Ntdh

Here is the number representing the word danger ' 0201H is the hex number meaning say il now. and the first two instructions place these numbers into the microprocessor s registers. The third instruction is a software interrupt, causing the execution of a program contained in ROM in the speech adapter, Morse code IDs are generated by software turning the D1 MF generator on and off. timed to create dots and dashes. The DTMF generator is programmed to generate single tones, instead of the dual...

Aircraft Receiver

Hh- i-itilirio t1 mnnmnical wis - pins Ju i up lo W iki a Fkccn nO- IKlflhf AMJiPMnd araCBot Oftioti wpf AfiC cervnt tile* and *0fuft*fc Hfurtcn MionWtuii rf 50 n* judio luipui I senutivrT Opricnai nvaicnm AflS pfasitc M tou mm ii am*i> e'e tcauats Jcjaa aia i-s and iiK h Jj ptotel in Hill 10iampJtl - q< ill Pr air3hrjw5 D')t> r ufi4 qajn tungiqp '0 ,nr iht dltptirf

Al Linear Amplifier

The Ameritron AL-M -s an economical ampl using four 6MJ6 tubes to develop 400 watts output on CW and 600 *atts PEP or. SSB ffom through 15 meters Drive required s 70 w typed, lOO w max The passive input net> vor* presents a tow SWP input to the exciter Power input is POO **atts Tr,e or e ceie t cac- up portable cr Size n1 2 W x 6 H x I2V D Wgr 24 lbs

Lx Grace Communications Products

Grace Communications Products, is an interface card and software package that plugs into the I O bus of an IBM or compatible, and connects to your elevation-azimuth or azimuth-only rotor control box. It can control the Yae-su Kenpro 5400A B and 5600A 8 A2-Ei rotors, or it can connect to other rotor controllers with the Rotor Interface option. The Kansas City Tuner compensates for a satellite's Doppler shift. It can interface to ICOM, Kenwood, or Yaesu radios...

Ala Linear Amplifier

The ALBOA will provide a signal output that is within ) 2 S unit of the signal output of the most expensive amplifier on the market and at much lower co t. The Amerltron AL-flOA combines tne economical 3-5O0Z with o heavy duty tank circuit to achieve nearly 70 efficiency from 160 o 15 meters It has wide frequency coverage for MARS and other authorized services T ypcai drive is 65 watts to give over lOOO watts PEP SSB and 850 watts CW RF output A new Pi-L output circuit for GO and '60 gives full...

All New Kits

U*i piMs tft*T- netv-, lodtii rf* toi - . , ar-+V Pi- -i T JL* ItHJI Z t OHl A IH Pfr houl i .-'f If . y. Mjj O' I ve* seentf Earphm ouUHil p iffii litigio j -ijji wie1 s ntl JsKftwi fcc ftfftcjrn lor nt0uu(nol indutfediano iJS tt VDt f i ti ilimi r ,jfjgf iir iT' iS PC SIp ipiifH1 * rt inthJC-f i flfi in t r A B5 p iilit ait + iln spa dv tn Dhcs ii .1 roltti I I * * vev y ustM and ull-bl-fun kil

Amateur Television

Designed and built in the USA Value + Quality from over 25years In ATV WSORG With our all in one box TC70-1 70cm ATV Transceiver you can easily transmit and receive live action color and sound video just like broadcast TV. Use any home TV camera or VCR by plugging the composite video and audio into the front VHS 10 pin or rear phono jacks. Add 70cm antenna, coax, 13.8 Vdc and TV set and you are on the air it's that easy TC70-1 has > 1 watt p.e.p. with one xtal on 439.25, 434,0 or 426,25 MHz,...

Amphenol Specials

PL-259 silver (mica filled) male cable end fitted for 9913) female cable end UG-E1D UG-31D UG-33D UG-29A L G-57B UG-58 UG-83U UG-146 1 -25 2.75 3,50 3.95 4.50 5.20 3.50 3.00 b.95 Copper-clad 14 ga. (7x22) 7c a foot (any length) VISA A MASTER CARD ACCEPTED SHIPPING IS ADDITIONAL Call TOLL FREE

And Battery Status

OUR WARRANTY S THE BEST IN THE BUSINESS Ail products guaranteed for 1 year under our ZERO CUSTOMER COST warranty. No charge for shipping and repairs, m S f4& Hi. 4 814 1 965-5937 THE AMAZING WEATHER COMPUTER THAT YOU CAS HOLD IN THE PALM OF YOUR H 4 D. Dion AR i npw T*Mm tttsl W Stilton inrludM a computfr. prrcfoioa wind vine and *p< -ed senior with mouniihe hardware. and 40 feet of cable. For onh S1Wilb ttt optional. automatic-tmp ing RG-2 Rain Collector SJ*. 95) you can ncn monitor rain...

Arrl Florida State Convention

TAMIAMI PARK FAIR GROUNDS 10901 S.W. 24th Street (Coral Way), Miami, Florida HOURS 9 A.M.-5 P.M SATURDAY 9AM.-4P.M SUNDAY FREE PARKING 15,000 VEHICLES 1,000 INDOOR SWAP TABLES 300 CAMPSITES WITH FULL HOOKUPS 200 COMMERCIAL EXHIBIT BOOTHS COMPUTERS & SOFTWARE LICENSE EXAMS Registration 55 00 Advance 6.00 Door. Valid Both Days (Advance deadline January 30th.) Swap Tables, 2 Days 516,00 each Power 510.00 per User All swap table holders must have registration ticket. Campsites 512.00 per Day...

Assembly

Centor-tapped ohoto resisior mounted in plastic case (can easily removed), 700 ohms light, 36K dark, 1 4 diameter, CAT PR-4 1 00 each 10 for 8 50 mail orders to ALL ELECTRONICS P.O. BOX 567 VAN NUYS, CA 91408 Tit Ell TWXrfilQ10lQ1B3 ALL ELECTRONICS I'qHEieN CuaTOtoEilS 3EHD H.50 P031AQE FOB FREE CATALOOM

At Home In Car At Lunch

Long Lasting Batteries Ind. free Wallet-Size Code Card Ind Now you con turn free Mme info powerful tode building time For novice, fW, and advanced AEA ALINCO AMERITRON CUSHCRAFT ICOM KANTRONICS KENWOOD MFJ MOSLEY SANTEC TELEX HY-GAIN TENTEC YAESU AND MORE 71 Meadow Road, New Castle, Del. 19720 K I B Factory Authorized Deafer 9-5 Daily, 9-8 Friday, 9-3 Saturday

Atr Tuner

1500 waft T network tuner that covers 1S through 30 MHz In lO dedicated bands Handles full legal power on all amateur bands above 18 MHz F ve outputs are selected tram. heavy duty antenna switch allowing the *apid cho ce of mr e coax a lines one single *eec OT ba-anceci output An internai dq pro* aes 1 cr 4 jse' seec e o- the ca ancea outpy terminois a peak wattmeter ana S r Dr ige s standard in *ne ATFM5 it accurately reaas envelope powers up to 2KW Size 6h x 13' < tw x l d Wgt 14 ids

Available Models

Hazer 2 Heavy duty alum. 12 sq. ft. load S311.95 ppd, Ha2er 3 Standard alum- 8 sq. ft. load 223,95 ppd. Hazer 4 Heavy galv. steel 16 sq. ft, load 291.95 ppd, Ball Thrust bearing TB-25 for any of above CALL The HAZER has been designed for use with the Rohn 20 and 25 G tower or with our aluminum tower specifically engineered for use with the HAZER We will soon be offering a model for the Rohn 45 and 55. OUR EXPERT STAFF IS WAITING TO HELP

Bcfbw Bcfbe

AC Powered TURBO SCAN* pre-pro rarrmed bv slafe rece > an Type vr H .e transmission plus f< re and .-.-j 1 v K-jni - it 50 ' nniis pef second tfrgrtai display n sTar,i rearnet Prepr& g -arrtmefl matJilc. receives lill 50 states policy plus tnslanl weather scaris O haiifl ls liur second OC

Bcxlt

10 C mnrei D band pro-am-mat1'. ' vtJoaTt.- Di* 2 digit LCD h. > * channel ctiannei track tuning ac-cepti nicad oat lefias 16 Ch 10 tand. pr ra-T> n-u> tife 2 pi5'lE0 priori rtvicA dirt rC y. 7 trac bffiing bull in delay nemary backup Cnannet lockout XiCr' n mot e . ce ee r julo iearc.ii i -umiraiec p'ogf-. t able fr c* tur.-frg diret fiann rtccess BP55C Satterv p u - & ctrjrger lor EiC SM 29.90 BC100XLT 1Q0 C It bant hand held 199.90 alrcratl ch lockout aulost'iirfh programmabJ> win...

Be Sure To Include Color

Send Check or Money Order, Plus S3 00 Shipping and Handling Per Order. Add 25c for each add I cap ordered, ALLOW 3 TO 5 WEEKS FOR DELIVERY MD RESIDENTS ADD 5 SAL.EIS TAX P Q Be, H7F - S vema Park PAD 1J1 rifc P Q Be, H7F - S vema Park PAD 1J1 rifc ALLOW 3 TO 5 WEEKS FOR DELIVERY MD RESIDENTS ADD 5 SAL.EIS TAX S-BAND CONVERTER FOR YOUR 137 MHz RECEIVER

Bnb

THE DX ERS MAGAZINE Up-date, informativ interesting Compiled and edited by Gus Browntng W4BPD. DX-CC Honor Roll Certificate 2-4 Send tor free sample and subscription information today. PO Drawer DX, Cordova SC 29039. BNB261 GSL CARDS- Look good wjth lop quaJi-ty printing. Choose standard designs or fully customized cards. Belter cards mean more returns to you Free brochurer samples Stamps appreciated. Chester QSLs, Dept A, 310 Commercial, Emporia KS 66801. BNB434 COMMOOOREVAMfGA CHIPS...

Bs

TePARACOh Si** *+ T-t-u vr Trt J*SCQ M COPtS ifl HFiunKww F*4 ao I B Econom HF irangftvw 74 dB BMW BK -325 CampBcrnnncvrflitvf Wft 00 w s to * t h e ful . we of i e n r l c acci ssoots - cal l u& foiR R OOO IDE d r(ir.u* IMIIW 1D0 Wemor* hM R-3000 ieiai uovr Age raDaiKtt n I CH- D - i - i'i ri it mmff mi y fqiq Cfl' i' --H -< KpM.'M-i Gnr1- vi ij ' < vr.'D I- .lfi(Kl jifrhirnKHK HiiHii * tv Hi pfiplprmnnc r(i. piu m 1 n C tkM 11 SP00& TiHj Kif ''I ) 'frt Tn '-jut** i annir Cemp ir i...

Buy With Confidence

To gat tha taetaei daflvary from Cf of any scanner send or phone your order d ectiy to our Scanner Distribution Center Michigan residents please add 4 sales ta* or supply your ta* I D. number Written purchase orders are accepted from approved government agencies and most well rated firms at a lO j surcharge tor net 10 billing Ail, sales are subject to avaliability, acceptance and verification Alt sales on accessories are final Prices, terms and sp& ciiicai ions are Subject to change without...

Cable

LOftlplete Jstdf unk sysiflrn fttund iwive verteil - -n.r i'itjjK e m 7 i tO MHz ac on H i(jf AJ i 10 vh ado on r I t< K AJ eitKi rti 2 mt* S 5 Boo e-lO.t Jl O rreta v lical 4 a emflrtl irjiwrrd beam 40 10 mrr veriical 80-10 rnlr vertical 2 Iiiir P-iigo Rangei' 150 Mh Rinyo Range'' t44 f H 11 ele VHf i i eiernuni 146*148 MHz beam Pc pr ker l1 m r Oscar' 2 rflf Osca ' 2 mtr SoaFnei f W ftpome' T44-14BMM 30 19 t cmcnl miT 74 e*n> *ni Boame' 4 tr flr Tiir Si-. her 4 feiern m SkywaJVef 4 emfnt...

Carolina Windom

US tfisnjmatch 133 overall Matching XFMR Line isolator Vert Rddiator Coa a fed Assombic-cl t69 95 Vj H n performance Proven Results > 70 0eam> i ftupift ff ruf* b tlum FyH TUPig frr HF, VHF motil le antennas, rtuchs wire. > oi paris lint flCCC tarie Canticl Jim. Wfl IHU-Irpc (liitounl L Jlfllo 1or-riUdir di 1st Claii mail fiox 6 Sft, Pnrt'urmmfi VA 33703 rUearet inquiries welcome

Circle G On Reader Service Card

From Electronic Specialists, Inc., come the Pocket Protectors for portable computer protection. The AC Power Pocket Protector (LTP-101) combines filtering and sp> kefeurge protection at 39,000 surge amp suppres* sion. The Modem Pocket Protector (LTP-201) combines multiele ment spike suppression with RF filtering and balun noise filtering. Each unit fits neatly inside a pocket. Price of the LTP-101 is 65, and the LTP-201 ts 46. Electronic Specialists, Inc 177 South Matn Street, Natick MA 01760...

Circle Oh Reader Service Card

Chad Hams VP2ML PO Box Box 4861 Santa Rosa CA 95402 Contacts that are routine on 15 or 20 meters can range from difficult to impossible on Top Band. Yet despite the obstacles or perhaps because of them), hundreds ol DXers have worked more than 100 countries on the band, enough to qualify them for the firsi single-band DXCC award 160-meter DXCC. Far more than on other hands, the antenna for 160 meters can make or break a DX conlact. Unfortunately. the simplest antennas to put up are the least...

Circle On Reader Service Card

The MR 2510 is a full featured 10 meter mobile transceiver. You gcx allot 10 meters from 28.0000 to 1K) 6Q09 MHz. You also i eta lull complement of operating modes (C > SL> AM FM and enough power to do me ob, with 25W Pl P for t W and SSB modes, and 10 for AM and FM. A built-in Digital YFO (tuned with a knob, not inittmsi with sreps of 10 KHz, 1 KHz, and 100 Hz and Hiatal Display of your selected transmit frequency makes it easy ro use ,., lo make operation...

Circle Ou Reader Service Card

73 Amateur Radio November, 1988 85 Continued from page 84 sure knock down the time it takes to learn the code. They are not for people with seven heart by-pass operations They probably wouldn't live a day after getting em. You think you're upset with Wayne Green You should talk with anyone who's used my code tapes. They may have fheir Extra Class license, gotten fairly and squarely out they'll sputter in anger at the fiendishness of my tapes, Heh, heh Bui the money that pours in for the tapes...

Circle Reader Service Card

A full-function computer has diskette drives, which gives us lots of memory for all kinds of functions. Whenever the repeater program starts, it accesses the diskette, and read these parameters into the computer's memory for instant access. Since these parameters are stored in a file on diskette, they are easily saved and duplicated. An even bigger advantage to storing the user programmed parameters in this manner is that they can he stored in human readable form. Here are some examples of how...

Circle S On Reader Service Card

Bill Pasternak WA6ITF 28197Robin Ave. Saugus CA 91350 Ed, Note This month we present a special article dealing with the methods that wiit be used to reverse the FCC order that reallocates the lower 40 of the 1 meter band to land mobile use. It is authored by 220 Notes editor Art Reis K9XI one of the nation s leading authorities on the subject of the VA meter reallocation debacle. , de WA6ITF The Department ol the Office of Engineering and Technology (OET) of the FCC thinks it has decided the...

Circle Sb On Reader Servjce Card

ROBOT 400s for the new Color 1200 models, all Ihe inexpensive black and white units quickly got gobbled up for S100 or less. There ts a tremendous supply of discarded ROBOT 400 circuit boards around the country. Enterprising SSTV wizards should buy up these boards for S25 each and make stand-alone home-brew units What's in a power supply, anyway7 Tune into the Saturday afternoon SSTV Net, still on the 14.230 MHz cathng frequency with Oon Milfer W9NTP and Brooks Kendall W1JKF. t hear that AEA is...

Com

S9dQ500 SERVICE MONITOR THAT ** w WORKS HARDER FOR LESS. ffllroductnq CQM-3 ihe new service monitor oesign d by service technicians for service tecTinictans It works harder f r less, giving you advanced testing capabifilies ai a very alterable price. I ElATUR S Direct enlry keyboard Witt propfamrnable memory Au din S transmitter frequency counter * LED bar graph frequency ror deviation display 0 MO,000 v output fevels * High receive sensitivity, Iesstnan5jjv 100 KHz lo 999.9995 MHz Continuous...

Compare These Features

* Regenerated tone pulse dialing * Toll restrict 1st and 2nd digit restrict, prefix lockout and digit counting * 1*5 digit connect disconnect code * 2-5 digit secret toll override code * Auto disconnect on dialtone busy signals * Remote controlled relay (relay optional) Call or write today for your FREE brochure. 23731 Madison St. Torrance, CA 90505 Phone (213) 373-6803 amateur ELECTRONIC SUPPLY '.'Irts - V I cth'MQ- o ns FL fl, E. Vegas NV BARRY ELECTRONICS CORP New Tor* NT ERlCtiSON...

Controller

Simpioi samtfi nfl fw fixed statitfi operation Hail or full duplet operation for repeater uss Vanable sample window arid samulu rate in simplex Mobile access via single- Oj muLli-digst QTMF codes fiemot ly proiyammabte functions include confiecl code activity timer* and toll restrict - SupplftK programmaErte 1051c let use as 8 repeater controller, including XMIT hang time, TOT. CW 10 interval, and courl y b p - Remote base stall on operation enabled by special security coil** Reverse palchcapab...

Custom Embroidered

Display your name call and hometown on our top quality summef mesh cap wilh white seamless front and matching bill in royal bJue1 ret or brown with matching thread. 9& W'NTER CORDUROY also available t8 < n red or navy blue with Ahite thread-Please send hrst & last name (max 14 itrs) calf max 6 Itrs), city & slate (max, 14 Urs) Visor available wWi cal sign only whtte with navy tti read.

E

hserliDATE IK from Ccfflpuler - FF iM CT Mfflf iron Tronsccwtf (csriom Kenrxrt flnd fcom mo< jH ) inlo kxj , hlfffoc *ith Kanlronici KAy anU PK-ZJ ltrfnmal Unib for tnl rolid OH-SCftEEN l O. . Works wilh a Ui> use ond w Function Key for to si and easy coniroJ of Icrminol Unils and Qala nlry. b usrlul wlh v wilhoui blerfaang la Ttrminol Units ond Tionsctwrs. Ction tU ttodfi, opPBlirtq paromtltrs aid firs cclc biId the Loq Iilc Ihc press ui & try or Iht deli of o mouse. . Hoi d Contest...

Edited By Bryan Hastings

Amateur stations may continue to use the 220-222 MHz band until Private Land Mobile and government users are allowed access. Amateur operators are cautioned, however, to refrain from making any investment m equipment suitable for operation only in this band. Amateurs should begin an orderly transition of ongoing operations in the 220222 MHz band to other amateur service frequency bands so that an abrupt termination of such activities will nol be necessary, That was just one of the summary...

Electronic Keyer

*T7L level LO Actuating, Hi Stop Contact input lO Mark, HlvSpace Contact input ON Mark, OFF Space * 5 WPM to 30 WPM 1 WPM increment * Transistor switching Open collector type m WORLD WIDE AMATEUR RADIO SINCE 1950 Your one source for all Radio Equipment Complete Butternut Antenna Inventory In Stock

Byz

VHF Contest Software for PC Compatibles 39.95 postage paid Covers M VHF and UHF contests Includes the 70 MHz European band Menu driven nd user friendly Color and options user configured Grids worked display on-line I Complete log editor included Handles 4000 contacts with 512K Demo-version available 5 .00 Maitieville, OH 45039 (513) 683-2042 I W- 1F1 F-T- I-- - '

Free Catalog

TEST INSTRUMENTS & HARD-TO-FIND TOOLS Packed with over 5.000 quality products for tesi-ing, repairing, and assembling electronic equipment, A lull selection of test Instruments power protection equipment, precision hand tools, too ikiis. soldering supplies, and much more Products are shown in full color wilh detailed descriptions and pricing All products come with a 100 satisfaction guarantee, SAMH-DAY shipment program In Massachusetts call 508) 682-2000 Contact East, Inc., Dept. R425 P.O....

Frequency Counters

Flamsev Becrron c5 nas twan mjiiuT.iclui mq dlecIronic tsst Fnf W TO yen and a rtco< )Pg l lor iia ij t> (jujli ty prwfucts at tn3*-tiirfiugn pncel u+ qtu ohfltrt ii j on* tfjr wur anf. c t Hrts a c & Mf M EiMflrtJtiKtfli qi j'-nijrgiii roaiiibc-Bimftftcw M5I amm* ir -.r snt ft USA Cwnt vtHKiftcafiins Dtr rajrners t - - featured ii - o oul - feth g* oMy tpaty fltoMs ptatto-oiru PC foard umiucuo ARunnsart Uhn ni lcfart4l( it- USA

Get Your Bear Ngs Straight

Ai last A map dedicated to the radio amateur. Announcing the Azimuih-Lquidistant wall map from Uhe Great Circle Map Cor An aarnuth map provides mformotion ab ul hauling and range 1o an> place on i anb Mo longer will . t have to guess at which to mu your hf dfh amenna fori halt rjrt- DX F ich mop (S specially drawn with your sMtion ai the exact center The rest or the world ls spread out around you To use the map, simply Find ihc target station and read the compass heading from the border of...

Glb Netlink Highspeed Data Transceiver

GL9 iiificirijnicft is pleased to announce b tbdi aiflil(Mri Signal-out daia radio, intended lo me (tcwNoprnanl of the inlmnanonaJ amataur pawt netwi'k Mr'iimh '.idio& fliG spsQfltcaiiy inendid . r usP'nr-'m.ici' un alidad fipoticaltonsioftongtormserwit v. Compatible wtfh any di-gnlat formal iney 1 urn around ilranamli to receive arm receive la Trarn& rnli) m to ihuM i mill second having keying 1r nsinflU wiltnh fne cn& nii -i A d gi-g- amplnq aF- tracks tri Nirnirraattgnsl a...

Hamlog Computer Program

Auto-iogs. 7-band WAS DXCC. Apple 19,95. IBM, CP M KAYPRO. TANDY. CR8 24 95. 73-KAtAWH, PB 2Gl5t Pea-bodyt MA 01960. BNB775 WANTED Stancor 10-P Transmitter, Robert Kurth MD, W5IRP, 403 Man-tooth, Lufkin TX 75901. NB780 Barter 'N' Buy advertising must pertain to ham radio products or services. i individual (noncommercial) 25c per word Prepayment required. Count only the words in the text Your address is free 73 cannot verify advertising claims and cannot be held...

Helical Resonator Preamps

Send 1 for 36 page catalog by return mail. (Send 2.00 or 4 IRC's for overseas mailing) Order by phone or maif Min 3 S & H per order Use Visa, Mastercard, Check, or UPS COD. 65 J MOUL ROAD*HfL TON NY 14468-9535 Phone 716-392-9430 Hmmtronto* h * rrmt*tm You've waited a Jong time for a simple, reliable low-cost 9600 baud PACKET NETWORKING system. Novp you've got t Our new MO-96 MODEM and direct FSK Transmitters and Receivers for 220 or 440 MHz interface directly with most TNC's, Fast diode...

Hg Ss Hghd

VHF, OSCAR A VERTICAL ANT NNASf NEW High Performance 144 & 432 MH* Antennas The A4 SH - The A* rnoander with all stainless steel hardware Add 30 or 40 maters with signless hardware The mA744Sn A& A3SK Slainles9 Kit AT43 Add or Kit AP8 4APR18__________ i i Ii i r* + a itr+et 40-2CD 2-el 40 Mtr, Seam Monobenden For 10. IS, 4 20 in Stock G174B6 Mtr BOOMER A147-11. AM7 30T 215WB& 23GW8 i 4 30ei Mit AOP 1 Sat el H e System 4218XL 32T9 tor 144 140 MHz 2206, 424B BOOMtPS Lang* Inventory Of...

High Power Fm Wireless Mike

A ruijTi hinrt-i umi triat will liinyi 143 iq liimitatoainy I M in uiiL Lj'it Mii'n Ssnsiiivt ipipui accepn any lype of mr'ku will pn k up om i vgii en 101 i'ii 1 rawrdy u mg Hu -1 m .bp I- ilji 1 1 nuip iiii 11 ic mihi I.in 'niliji' din . 11 -i on TERMS SH tation guaranteed e* a mine Inr ID -cay il nm pleased t turn in original Tor m for r el und * add 5 . lor shipping and insurance to i in um um o SI . 00 rorfignadd IS'M f mrf u mail - CCD Jdti iZ.bO C0D in USA orriy * ordenun if IlSWaddll 50...

Horizon Manufacturing

690 GREENLEAF AVE., ELK GROVE, IL 60007 PHONE 312-439-1234 FAX 312-439 3799 all orders shipped by ups il and tx residents imcluoe applicable sales ta* IDEAL FOR INVOICING, BUSINESS FORMS, PACKET RADIO. TELETYPE, OR ANY HEAVY PRINTING APPLICATION, WHY USE A GOOD LETTER QUALITY DOT MATRIX OR DAISY WHEEL FOR PRINTING INVOICES AND FORMS, MONITORING PACKET RTTY WHEN A HEAVY DUTY DOT MATRIX PRINTER JS ALL THAT IS NECESSARY

Frh

Simpioi samtfi nfl fw fixed statitfi operation Hail or full duplet operation for repeater uss Vanable sample window arid samulu rate in simplex Mobile access via single- Oj muLli-digst QTMF codes fiemot ly proiyammabte functions include confiecl code activity timer* and toll restrict * High VSWR and Overdrive Protecllon * 5 Year Warranty, 6 Months on RF Transistors * All Units have GaAsf ET Receive Pre-am ps Pneu Do Not ndt de Shipping Prta ind Avail btlrty Su tyect to Change Without Notice M...

Mjt

6 tope lereo code course fan* CUJ speed building -iom 5 ujpm to I 3 ujpiT) THC COMPtCTi ftDVfiNCCO S49.95 4 tapes & 2 boo s for c con 6 tope stereo general or eitro doss code course Specify which CUU topes you want ADVANCED THCOAV CLASS 19.95 4 tope stereo theory cou*se plus fully illustrated theory book TH< COMPtCTC XTflA S49.9S d topes & 2 books for theory pi us 6 tope stereo code set ror CLU speed balding 1 3 pm to 22 uupm XTRfl COD COU S SM.95 6 tope stefeo code course For CLU speed...

Idoh

Nected as an amplifier with positive feedback. It's free-running, but controlled by ihe inductance capacitance circuit connected to pin 2 The oscillator w ill work on almost any inductance capacitance ratio For that reason, it'll measure from 0,05 iH on up to at least 20 H. ihc biggest choke 1 had in my collection. The only critical component is the 1000 pF silver mica capacitor CI, Capacitor CI is large enough to more or less swamp out any stray capacity in the circuit. A silver mica generally...

If

Figure S> Speech Synthesizer development system. level shifted to 0-5 V for repeater audio compatibility using a type 741 op amp. The processor program is stored in a 27C32 EPROM, and all messages are kept in the 27C256 E PROM. No RAM is used at all. In the unlikely event of needing more LPC data storage. nu can substitute a second 27C256 for the27C32. At power on, the power-on-reset signal momentarily lowers both READ and WRITE lines io the TMS5220C for an initial VSP reset. The Z-80 then...

Info

Postage and Handling S 1.00 For FIRST ( LASS MAIL add an additional .50 For pmmpter delivery. Now you can get the highest quality QSL cards without spending a fortune1 We put these cards on our press as filler between jobs it gives the pressmen something to do and lets us print QSLs for you at an absurdly low price. Not that we skimp All three styles are produced in two colors (blue globe or satellite with black type). At these prices, you can start the new year out right by QSLing all those...

Itt Push Button

ETTMDPL eres 1 4' X V gray recta uiai kfiy cap S P-5 T NO. PusMoclose RATED _ 0.1 amp flgg carry cungrn. P C, mount CATt P -6 65c each iQfor S6.00* 100 tor 50 00 LOS ANCELE5 S05 S. YERHGKT Ue LOS ANGELES, CA S 504 VAU HUVS S PLI1 VTiDA BLVD. VAU NU YS, CA 1411 (Simt-r-iaoB contpol Rated 5.5 io lOVdc (will operate on 32 Vdc) LOAD 10 Amp < S> 40 Vac 2 1 4 X 1 3M X CAT SSRLV-108 S9 SC flach 10 fer a 50 eacn QUAHTT7* DISCOUNT 25 for S7 00 each S f fSSOQ eaen tOO lof S5 00 each 3 4-long X 1 T...

Ket Menu

HOLD DC FDP IQ E tM WH LE OM AflRC* KETS Jtfurr 5. Keyboard function reference guide. The builder can wire the circuit on a prc-drilled circuit board, as shown in the parts list. It uses two 567 PLL tone decoders. Each one switches on the infrared LED. This turns on the photo transistor, which lowers resistance across the pins shown to start the scanning process. Each 567 PLL is adjusted to the frequency selected for up or down scanning. Pin 8 pulls low when the program selects the proper tone....

Light

IM milEnHKtijialEdititraffld I l.1 uyf 'lOlHil il i l lrti r.- . jpliMM niLlr unnu J a iU larner lor num frc-c i. H,i Ijoii transmite m< u WinrtDMfS Qlc ideal loa Pugs ot listening la W pi Pi 11-1 nlro 5 Ir .iism-IVr h.i', . umiivh iriifep input, l ceivr-i -- h- PIN i tELt r ind drn as ', pe j ic r H3ul pnl Un ils npf T did ,

Logwrite

Ate you lircd f wuKtiHR your liuic ami nmiu'y cm nil jiitr inrngrams Br ijt your rtptlun inlr. the . mputr-i rtgt *ith LOGWKIT Ihr quality nutju drhj ji nw Friindly lutgini fi j t wrhi n b StfTrcy NG l LOGWtttTE is tte ppiffi accessory- for the enmpirte bun Utien. El umpL-fi yttur ixi ves Au ihc rd r in L r-5-r r - Hill DXirtg LOCWRITF v. rk . VMili . IBM PCs j i.j L FnpdtiNes. tjQGWRIT s unique -.plat scm-u kaum aJInwa for simurita ilrOUi 11 ij i i ni' icxiJ I ' I 1 r vt S i 11L. i itijJSnj1....

M Bohnhoff Productions

Box 1243 Wheeling, iL 60090 312 298 LINK- 312 298-5465 *ICOM and lC-2Ak C2AT, ICO2AT, IC3AT, C-4A. IC04A, ire aD trademark of ICOM USA, inc. Or ICOM Iik, PORTA-LINK if a trademark of M. BohnWf Production . 1986 M. Boh n ho Ff Production Use as one-way crosslink or repeater Use as two-way crosslink or one side as repeater A Compact 2 Element Beam for 20-15*12-10 Meters Operate As A Dl-Pole on 17 Meters Unique design reduces siz but not performance. No lossy iraps full element radiates on...

Mad Ater

Produces LtiUU 'M- mat ttfFhrq fltl 1 tl rM l(t H l iiflfl vrefl likesciyrM C.n-suppig up (rj'B a li et Prt YP jtiTh D S< rtrn antrPCtKJrC' O iTe TO a source of pn- 'iiOfit mtfl andx - Aflifi i 'ifli J iffy n* tpil l IKUlAl Ml cnrrf TS TT*m fc ftt tiTtjon c t- +iL yJO A ' Tipr Foi iHJiii-in& pulititit nt', 0' hchriv j pftnme tti- HiFi Full Iii cjgri1 tMpW rvfrgdyng tocNvtt irncrovontmuu ty, 10 WH IK Integrated CKfciiH e-1-Kcior audio QTi plll itr, 9V ' f. irintlfHl T'.(Hjri.r, periili...

Made In

Covers 100 MHz to 199,999 MH* in 1 kHz steps with thumbwheel dial Accuracy + - i part pet 10 mil-Hon at ail frequencies * Iniernai FM adjustable from 0 to 100 kHz ar a i kHz 'ale External FW input accepts ton or voice * SpfS ana noise ai east 60 dB below carrier * Output adjustaDle from 5-500 rnV at SO Ohm * Operates on 12 Vdc Vt Amp > Available lor immediate delivery * (429 95 delivered Add-on accessories available lo extend freq fange, add Infinite resolution, AM. and a preciaioh 120 dB...

Many Modes Of

Slow Scan and Facsimile TV Communications There's a resurgence of good old B & W SSTV activity on 14.230 MHz, II seems when most of the color gang abandoned their Custom Graphics with your Call Sign A Screens (2 Hires 2 color bar) 1 2 VDC Operation Instant Video ID Video Relay for switching in Live Camera Video Quilt in Automatic Sequencer-Timer (steps through all four screens) Call or write for catalog of a i a itable graphics

Measures Peak Power Of Ssb And Other Am Signals

Bird Model 4300-400 modification kit quickly adapts any Bird Model 43 Wattmeter to measure audio peak power of single sideband and other AM modulated signals. The 4300-400 kit pc board mounts inside the Model 43 housing, on the meter studs. Estimated conversion time is only 15 minutes from start to finish. Once modified, you can measure peak power to an 8 F.S. accuracy, without affecting cw operation or accuracy. And, the Model 4300-400 is surprisingly inexpensive. Contact your Bird distributor...

Melrose Ma

The Quannapowitt Radio Association of the Boston Northern Suburbs announces its 40th Anniversary QSO Party on the above dates from 0000 UTC to 2400 UTC. Work at least one QRA member on any amateur band, and in any mode permitted by the participant s license QRA members will identify themselves by sending QRA ' To claim the QRA 40th Anniversary Certificate, send your QSL and business-size SASE to Jim Chetwynd WWZKt 124 Forest St., Melrose MA 02176 Claims must be received by February 28, 1989

Meters

On 1 September, the FCC released PR Docket 88-467 that proposes the opening of the 17 meter band for amateurs in the United States, The rule-making procedure will lay out the band plan The docket proposes giving amateurs access to the entire band 1 a.068 to 18.168 MHz, with a 42 kHz CW Digi-tal emissions subband from 18 068-18.110 MHz, The balance of the band would be for phone, FAX, and tefevision emissions of the types authorized for use below 30 MHz. According to the Commission proposal,...

Mfc

You're In A Separate Class With The SB-1400 Transceiver The world is at your fingertips with the NEW Heath SB-1400 All-Mode Transceiver featuring dual VFOs and 20 memory channels. With a price tuned into your budget, the SB-1400 is an assembled SSB CW AM and optional FM transceiver that delivers 10QW oi PEP output on all nine HP amateur bands, with 100kHz-30MHz general coverage reception, The SB-1400 is the latest addition to Heath Company's full line of amateur radio equipment -everything you...

Mfj

Tuners cover both 2 Meters and the new Novice 220 MHz bands. They handle 300 watts PEP and match a wide range of impedances sor coa> fed antennas MFJ-921 has SWIVWattmeier. The MFJ * 94 iBTsTl FJTs fastest selling MFJ-9410 300 W PEP antenna tuner Why SQQ95 Because it has more features than * * tuners costing much more and 11 matches everything continuously from 1,8-30 MHz. ft matches dipoles, zees, verticals, mobile whips random wires, balanced and coax lines, SWRWatlmeler reads forward *...

Min

TePARACOh Si** *+ T-t-u vr Trt J*SCQ M COPtS ifl HFiunKww F*4 ao I B Econom HF irangftvw 74 dB BMW BK -325 CampBcrnnncvrflitvf Wft 00 w s to * t h e ful . we of i e n r l c acci ssoots - cal l u& foiR C L SOP ' VW-l' CAT K 4FBCJ.1V> R OOO IDE d r(ir.u* IMIIW 1D0 Wemor* hM R-3000 ieiai uovr Age raDaiKtt n I CH-

N

F'jR 1 I TO 50UN FIN M NEtT I GOT'i SO FfR - 1 TO t* > .niN0 Ff NE T I QO1u SO fVtfl TUNING PF i-iTtPinii ESE JE Lf ADJ'JST- PfljN H I n> -T r .i IF r -'EL1 F HEN PfilNr .if-,' fflr. CHpl -.,h l I - F L HEj PP T ' T 4 0 PFflN CH fi U0 HL'XT 1 4*0 PR NT EKHhJHSCAN PftINT PR1NT*UP OR OOUN ARftOU-HtGM TO AnA+.iU-LOW GOTO PG F'T, M - HE f J1.' PRINT SUBR UI NE L PR NT 75 . -KE-1 nL l1' J'F I N i 3 1 2St D-DJiirJLA> TO E FRT jiJi N SCALEh PfltNT ltO, MF-FASr 5K rii'AN a-1 he JUMP* PRINTSJ...

Nb

VHF TO MICROWAVE GaAsFETS, MMfC St transistors ere SASE. WAS 1 AC. 7148 Montague St . Philadelphia, PA 19135. BN 771 HAM PLAQUES Your callsign custom routed and finished in cedar, appro*. 4 x 12, Perfect for wall or desk. Money back guarantee 14.95 ea plus 2.50 postage (in W add 5 ). Send chack and QSL to Country Carver, P.O. Box 18727, Milwaukee, Wl 53218 BNB772 CALL LETTERS Attractive Magnetic Call Letter Strip for your car in lieu of expensive license plates. White on black with letters...

No

DM4061 Dip Meter every hnm needs onr DM4061 Dip Meter every hnm needs onr A mint for every hsm itucfc - check coils, tvth circuit , ininnjs, uw u Rf ffitrmr, inlffMl mpdiiJatiiJii, lock fflr hirmcrmtt J i - 2J0 MHz fi plul-in aib. A mint for every hsm itucfc - check coils, tvth circuit , ininnjs, uw u Rf ffitrmr, inlffMl mpdiiJatiiJii, lock fflr hirmcrmtt J i - 2J0 MHz fi plul-in aib. - Mm um output SWR, white on i ht air - SO j tonCtton entenaa - Mm um output SWR, white on i ht air - SO j...

O D E

JD Stj* uo ec Ci ty DEN * Cite 00 10-63 l Q5 End WSO 1 07 22 F t* 8 0 SUt it tT ni ICLSJ Manual hacl-J CLC) ISr Tl l uA-Ml --- ------ -----Log or NV2J------------------ ------- - MDHE BftW HMTR. 3 LEPlfNI TRIBANDER, LIVES NEAR UNCLE JDE FOR IBM PC XT AT PS g S COMPATIBLES - 89.95 - hserliDATE IK from Ccfflpuler - FF iM CT Mfflf iron Tronsccwtf (csriom Kenrxrt flnd fcom mo< jH ) inlo kxj , hlfffoc *ith Kanlronici KAy anU PK-ZJ ltrfnmal Unib for tnl rolid OH-SCftEEN l O. . Works wilh a Ui>...

Of the day

Have you been trawling the bounding main for a new product We have just netted it the TP-38 microprocessor controlled community repeater panel w hich provides the complete interface between the repeater receiver and transmitter Scuttle individual tone cards, ill 38 El A standard CTCSS tones are included as well as time and hit accumulators, programmable timers, tone translation, and AC power supptv at one low price of 5595.00. The 595.00 each TP-38 is packed like a can of sardines u ith...

Ol Products

COS high or low selectable), DTMF mute, and auxiliary output from your controller for the link mute function. A jumper comes with the UAI-10 to enable you to mute or pass DTMF tones out the link transmit audio. Introductory price, 44. Creative Control Products, 3185 Bunting Ave., Grand Junction CO 81504 303-434-9405. Circle Reader Service number 204.

Only

SENSITIVITY SECOND TO NONE GaAsFET front end on vhf models gives 12d8 SI NAD of 0 12uV (vhf), 0.15uV (220). UHF model 0.25uV std. 0, luV with optional helical resonator preamp. SELECTIVITY THAT CAN'T SE BEAT Both 8-pole xtal filter & ceramic filter for > ifltfdB at only 12kHz. HeEical resonator front end to combat desense & intermod. CLEAN, STABLE TRANSMITTER, up to 18W Output Standard 5 W with accessory power amplifier, *FCC TYPE ACCEPTED for commercial high band and uhf. Courtesy...

Other Radios Amd Accessories

0C55XLTT Search 1 0 channel iC nner S1T4 95 BC70XLT-T Bearcat 20 channel icanner S 1 59 95 8C1 7SXLT-T Sflarcar i 6 channel scanner 156 95 RlOfcO-T Regency 45 channf scanner S 119 95 UC103 T Regency VHF 2 ch V Wat iranscerver 11495 BPS5 T ftegenejr 16 amc Teg power slippy S 179 95 MAM T Drop-in charge* tpr HX 2Q0 I HX1500 59 95 MA51 a-T Wall charger for KXl 500 scanner 14 95 MA5S3 T Carrying case for HXt 500 scanner S14 95 MA91 7*T NhCad battery pack lor HX1000 1200 S39-95 SP OS-TNj-Cadb.Htt...

P

TV scis, Radios, HI-FI, PA iystatra, Telephony VCRi, Tt& l cquipnitiM, Burger jnd Firt uljirmfi, Modems, Monitors, Computers, Radio md TV slatiunj, tic. EASY TO USE fit* over and maps only small. ijr i and ribbon cabks. No need it> rcwirt connectors, IJriiquc, sp ii fcrrilc core design ills, up io RGut cojji cablt . WORKS IN 'COMMON MODE-, fillc i current o. duced in the braid of siicMcd cables tid ground uidrcs Sprcl*) finite nifltcrtMl effective it J -200 MHt

Packet

Tonirr.ij -tKa cwtuoairadieiaMrracE. the laFTAJiGtioiiitDw oa * frnum tXAfl C crup iff lof rkj& fc optfaliw 'tin hf(k VHP Ifirtti iHlwm FREE diU MiTwate PC iK.JrC J.II nvc ur pjiTi irni Kjfi c uitwistunn strw rr hjactpcifwlptc mrto antf swa stgiawimi 05 t 5mkj lnlifitarakr ruBiudt'atvn tcaru> 4 var actor taowa C rruf na t cn tattrianCft cofw ondca iHai atostoMt so*** nifi& OflMabdiflp ui Dpiicrurt am KTrrr j fO tt a tf aatJ iBf Hkm Kft inotnBMli 1 net p*0-

Parts Orders Only No Technical

Hf-Gain Matche and Selected Paris A villi bit MATCHED TUBE FINALS IN STOCK FOR HAH EQUIPMENT WE SERVICE ATLAS ASTRO & SWAN-CALL FOR INFO RF Power transistors in stock for Atlas. KLM. Collins. Vacsu. Kenwood. Cubic, Mirage Motorola. Heathkit, Regency, Johnson. Icom. Drake. TWC. Wifaon. GE tic, Cross-reference on CD. PTn SD. SRF JO. and 2SC P Ns Quantity pricing Available COO VISA MC Ship Hand- 1 lb U-S Of Foreign 5m Pkt Air fl 01 S5 00 Orders received by 1 PM PST shipped UPS same day. Neat...

Pay Coach

Full-featured repeater control from a PC-DOS lap-top computer, Several controllers have been built around home computers, such as the Commodore. Atari, and Radio Shack. These low cost computers perform basic repeater functions well. However, they lack main desirable features for a repeater controller or regular computer. Adding options to make these low cost computers more useful quickly raises iheir cost. The cost of adding a disk drive, for example, may be several times the price of the...

Phones

CH VFO CH sub-dial. 10 kHz step lunng for quit* QSY atVFO mode, and UP DOWN memory channel for easy operation. Selectable full (OSK) or semi break-in CW 31 memory channels. Store frequency. mode and CW wide narrow selection. Split frequencies maybe stored in 10 channels for repeater operation, MC-43S UP DOWN mic. included. Optional Accessories 4 AT-13 -.impact antenn , tuner * AT-250 tfuto-mallc antenna tuner HS-5 HS-6 HS-7 headphone IF-232C 1F-1 C on juter nterfa MA-5 VP-1 HF r-iot antenna...

Protect Yourself From The Hazards Of Your Tower

* The HAZER brings the antenna and rotor down to you for safe and convenient main-tainance and installation * With your beam on the ground you ho longer have to wart for spring to make those changes you always wanted. * Constructed of hot dipped galvanized steel with ail stainless steel hardware, you reduce cosily maintainance caused by oxidation and corrosion. * The HAZER is scientifically balanced for easy raising and lowering with the 1000 lb. manual winch and 100 ft. cable included. An...

Qsl Cards

Actually FEEL the type 17 beautiful designs including a Full- Color Eagle. For Free samples & info, call (318) 443-7261 Network Q& L' -P.O.B 13200 Ajexandria, LA 71315-3300 High Quality atldlo Privacy earphone jatfc Rotatablr lapel clip Hi-Lo volume switch High Quality atldlo Privacy earphone jatfc Rotatablr lapel clip Hi-Lo volume switch PTT handut * backJit DTMF * Private listening Wired for most current ICOM. Kenwood. Yaesu & others (on special request PTT handut * backJit DTMF *...

Radio School

code topes l 2 poge boofc LUorlcJ mops frequency charts Course certificate free magazine coupon 50 piece Eite'c.rufe set1 S70 in equipment certificates from ICOM K NUJOOD, and VR 5U 19,95 COMPL T NOVICC COURS S49.9S 4 code tapes 2 theory Copes 2 tert books code oscillator eio r tes packet, ond 170 discount coupons NOVICC TGCTfiOOK W-95 LLiritten by Gordon West. this 1 12 poge booti contains all Novice questions and ansuiers NOVlC COD COUfiSC ttWS 6 tooe stereo code course for ieorrung the code...

Radios

SinsitiM' * AM Cw SSfirvcatverstorl -a.Ooi MtfHj t u ini-. -ii -1 H ihtfjlurtd m(t T J' ARRLIbiiflnakLLu lhMT v iJ.ti-.1, jjrjdor totftlv id ' rii*.i . JI ulpuA Ku< *s 3 t5V0C f-F ilt i Thr rt j- '. to Dui 11 - a1 -. -i jrhjmtuLJtiijr.ji deji t -. h sr nrit.-' u- .jicf n ept nu imicmf case fc pf 'tJhtrn a ruggiHf ABS pla f.-tr cr fmi g'a-cnm inr m t 5 arc mactiin d aAiihiri minOtBfur Ihm HTorofB tonat look QRP TRANSMITTER KITS. 40 & 80 METERS Opove i rr--- yii TfiV < r. (ftai mam iDa tao...

Raleigh Nc

The Raleigh Amateur Radio Society club station W4DW. as W200DW, will conduct a Constitution Special Event from 00012 on the 19th to 2359Z on the 25th on all the HF bands. On Friday the 19th, they will operate from the Stale Capitol Stations checking in will receive a commemorative card embossed with the state seal and descriptive literature. Your card will be given to the North Carolina Bicentennial Commission to archive and display at the Tercentenary Celebration in 2088. Send 10 SASE to RARS,...

Rcsv For Special Applications

Selects up to five antennas, Loss at ISO MHz less than 1 dB VSWR under 12 to 1 DC to 250 MHz. Impedance 50 ohms. Power capability 5 kW belou 30 MH2. 1 kW at ISO MHz Available at your dealer. Send tor a catalog of the complete AMERITRON line. 9805 Walford Avenue Cleveland, Ohio 44102 For more information (601) 323 9715 * Technical inquiries (216) 651-1740 ting ham radio growing, nothing is going to change. Why should it You mean they actually took pari of the amateur 220 MHz band away for United...

Rda S

Supern , i K band audibte 4 visual atert. crty Highway setrmg RD3 i * > * S59,90 Un Qua' tnn fer L -erf- 1 > D - .ED 5 audible vi volume conrrc . an Rising Mi +35P- ,iSor Mim tow .ludiblfi visual silert imm pDlanry guard dast*. Jisor Deluxe mini same ds ijove with senuenlitil tED'i CORDLE& ll X a K ban E int' 'alsmg sequentiaJ I i audible aleri ciry hvw, dark mute swit- n rirTy

Repeaters

Do you recall the Radio Shack walkie-talkies with which you could talk to someone Lip to a quarter of a mile away Maybe this thrill led some of you to become involved in CB. where it was possible to talk with someone from you car reliably at a much greater distance even 15-20 miles It never fails to intrigue a non-ham friend of mine however when, using a hand-held radio no larger than one of the walkie talkies mentioned above, and putting out as little power. I communicate with someone halfway...

S

Uickit SRW i ,00p & Di pule Kits * F .i-afr titb> rtiQKl r.-1S irritar re .vlnHf * KniV.fr- o Sidfrflle s v irr llll hmjI.iI J. 1A sealed. n rr.'jL-r nu poise J sujn Fulfil Yiilmrnr. In iht YVrO J v J v.w f> e< II *Hiff M 5K J. r- O M < I' * Ow*T Sii O W Jjp iy mpt 0-10 Mjt ni .AJif'i.fr kii 1 An nna 1 junger kil - 200 fWr mR 1J. 5 L opi Jtfi-'I i Jlih . tw. JJ S iLf-rir.i & NnJIinc . .lit.-r , rr.ni Package of 4 chokes with inst, nisi ructions Box 2H2, Pine Brook, NJ U7 8 Tel...

S Equipment

Use as one-way crosslink or repeater Use as two-way crosslink or one side as repeater PORTA-LINK FOR ALL ICOM* HANDHELDS The PORTA-LINK can easily be plugged into an ICOM* Handheld, using only the speaker jack and microphone input. This simple and straightforward design affords use without batteries or any external power connections. All of this gives your new PORTA-LINK the sound and reliability of the best repeater or remote base- * High-quality gl& Rft circuit board * Can be u*ed on any...

Sales Price Refunded

New ico IC 78 t Trscies waoied K en wood TH 21S A r TH 25 AT Tr dfi i n your Fd H T New Kenwood IM-6S1A. 144 220 MHiFM Can .r - i i i I ii i i p i i i i +i r Is I il I I i - - b-bH p r i r r i rT HEIL BW 0 Boom Mike wired 6 pin HElLHMSOe-.' Wi'-e Cuertcidlt 124 WB(H6MH j 230Q DO 56 95 OftOO 62 00 39 00 125 00 129 00 49 95 25 00 .44 00 79 00 .r - i i i I ii i i p i i i i +i r Is I il I I i - - b-bH p r i r r i rT HEIL BW 0 Boom Mike wired 6 pin HElLHMSOe-.' Wi'-e Cuertcidlt 124 WB(H6MH j...

Select An Operating Mode Using The Builtin Keyboard

Private Patch V achieves a level of sampling patch performance unobtainable in any other product. Crucial to performance is the noise squelch filter. Compare our five pole fitter to the competition's two pole filter Advanced software algorithms perform noise correlation tests which result in greater useable range than the competition. Nine selectable VOX enhancement ratios allow you to vary performance from straight sampling to highly VOX enhanced, (sampling rate decreased white the land party...

Shortwave Receiver

AlmiUKtic tBCEivsrihatcapiurti5ihr 11 n< ittntinl Nvcei i MM mil1 Mn ii'i v LiantD' lunpd li -i l-i-r --uin miTIp IL Ci Wijlihi tor, i'lii SJ'HHjiJttvw lullii)oui M-1 Jnui, m wiiijiiitics'iM 1 (.rn iiii i- iinjri .i microvvlLuii itv itv i li it nn LJV Ij.piic v rm', j Mscmaring w> ui iuhnoi 0' tluit p*n nci jml*ili prtivirl noms n 'iin i .rii 111 I '.'.I l 11> .111 -. I)X ii Aiitfthr oplpdnai r.Pifliltlt i d vflU fiJVf 4 rn.M nnirlggkpnq

Sjo

2 meitr 3 element been. 2 meter 5 element > e*m 2 iwifl7 & fl Ptul ietfrn 2 meter 1 4 T er-i 0 - m-v Dearr colmear gain vertfea 1174 MHz cohnear ain vertfcar 2(i vh Mtfnejr u in ,-erlkca 430-4TO Mm biSi .' mtr ground pfan 1 tl8 VHF A OHF Hebllet jigerglass .' mir fidB gain ml HyBdndii 2mit ebfl g in 3 8 2A ml jerriie telum for 10-50 maierj OSCAR LINK AWTEHHA

Sn

Reading letters, transcriptions and computerized instruction can be easier and quicker than you ever thought possible, Computer games gain a new dimension. Your computer can even entertain children with stories and songs. Computer Voice w ill allow your computer to recite reference and research information from timesharing services, Or. speak radio transmitted ASCII information. The HV-2000 Computer Voice Card, containing speech synthesizer and audio amplifier, plut s into an> AT or...

Specifications

BV 165mA 4.5 W x 2,24-H X 6.25 0 12.5 ot (358 g) Power On Off Random code generator On Oft Pnm out On Off Monitor speaker level Electronic keyer mode select iDown 32 characters 16 per fine Power On Green LED Tuning Red LEO Paddle Standard iambic Ordinary telegraphic Key Headphone arphone OC 1 8V inpul Audio input External speaker Keyer output Printer output

Spwr

Every amateur transmitter must be routinely identified including repeaters. A solid slate CW generator issuing the ID in Morse code has been the most commonly used. ID tapes are also used I recall one famous repeater in Central Washington which had an ID tape featuring a voice so seductive that visitors routinely tried to date the ID generator And, recently, computerized repealer controllers use a speech synthesizer, a solid state device with high reliability. Thus, any ID generator claiming to...

Ssb Slope Tune

The AF TUNE functKy* reduces f mc . ' n-, arid whii- raise * This 1 uncii' n stiuulti nlv tit- Irttwrtirino nftl it In ihotffni& r af Lha 1) CW Variable flandwidtti Tuning, Vary the 3) SSB Slope Tuning Opt rating in heLSBand passband width continuously in Ihe CW FSK USti modes this Irgnt panel control allows ndAtf motfes without effecting the center independent tnntifiuDusly variablead ust-frequency.This effectively minimizes QflM merit otthehighortowfrequencyslapesof the from nearly SSB...

Subscribe Today

And remember with every paid subscription order, you 11 receive a FREE 73 BASEBAI.L CAP, and SAVE43 OFb THE COVER PRICE Oflet , iJ ior a limited iirneools CknjdunantF foreign urfKii arJt-r* 2 7 per < , ar i 2 ) I s funds PIcjm weeks for JeJuf r> o fin* l uc frer iir> jh' nd Id puuJ Mjbw. nbt'r* ori Mail ruupim ti> 7J mtiirur Rttiit . FJ.0. 5*866. B< KildTi I O SUJ12 Wi Track down one of amateur radio's hottest pursuits Do you think you ve done it all m h am radio If you've never been...

Super

SUPER ICOM BP-75,13.2 vollS, 900ma( double the capacity of the Icom BP-7. 5w output SUPER ICOM BP-BS, 96 wHts, T200rna. more capacity than the Icom BP-& Both are rapid base charge only, or shtfeinwaUcharge i ntheshtgh BP-75 Or0P S SG9 00 hMli lor Comptete Jme oi NiCAD replacement packs for Icom Kenwood, Yaesur Tempo. Santec. Azden. Cordless Telephones Alkaline. Nicad and GeM-Cells. All NICAD packs include a 1 year guarantee. Commercial Radio Packs also available. For all your battery needs,...

Talk Is Cheap

Have you heard For less than S90 your AT or XT-compatible computer can talk All it needs is the HV-2000 Computer Voice Kit from Heathkit. A subsidiary of Zenirh Eleclronics Corporation Prices, product availability and specifications are subject to change without notice access password* tones which follow u dl he interpreted ,is com rot functions, permitting the control operator to enable or disable the patch or repeater, If the number sequence is a prefix and valid phone number, the phone...

Tektronix Scope

AN USM-281C (mii-TEK 7603N11S) Oscilloscope with 8x10 cm display and two AM-6565 (7A15N11) single trace and one TD-1085 (7B53AM1) dual time base plug-ins Performs to 65 MHz but 100 MHz mainframe accepts standard 7000-senes plugins for lull versatility. Deflection 5 mv to 10 V div m 11 steps Sweep 0 05 us to 5 S div in 25 steps delay to 0 5 s div. 11.5x9 7x25 2, 52 ibs sh. Used-checked w book 495 WRITE or CALL for probe and adapter availability Pries* FOB. Lima 0, - VISA. MASTERCARD Ac *pted...