Aea

Advanced Electronic Applications, Inc., has announced their model RFM-220 9600* baud modem radio for the 220-MHz band. The RFM-220 is a synthesized transceiver that covers the entire 220-MHz band. II wifl operate at data rates from 0 to 9600 baud using external data controllers like the AEA PK-232 and PK-87. The CPU-controlled synthesizer allows 100 memory channels wilh memory scan and band scan. All synthesizer functions are remote-controllable In addition to its data handling capabilities,...

Amateur Radio School

The KB6MT Amateur Radio School code course teaches you code using a character sending rate of 21 wpm (spacing between characters is decreased as you progress through the course). Rhythm patterns are memorized (rhythm patterns don't exist below 17 wpm) and Ihe course is designed to lake you from 0 io 21 wpm regardless of what level you start at The cost for 4-1 2 hours of taped code instructions and code practice, including a written manual, is 20 Theory courses on cassettes for each license...

Amtor

Maritime interests have long used Teletype circuits and Morse to relay messages from ship to shore. Commercial interests were frustrated by poor conditions that often required manual retransmission of messages. The> longed for a way to automatically recognize errors and correct them L 'on-thc-tly.'' Amateurs were intrigued by the possibility, too. and created something called AMI OR for Amateur Teletype Over Radio. AMTOR is a seven-bit code with a difference. It is designed so that there must...

Atv

Mike Stone WB0QCD PO Box H Lowden iA 52255 This month is devoted to questions and answers. Patt my secretary, and have assembled many of the quesiions you have asked of us, Let's get started with the most common ones O What is the difference between fast- and slow-scan TV A Basically, fast-scan TV is live standard television just as you see from ABC, CBS, NBC, and PBS, It is NTSC 525-line color or black-and-white TV pictures with 4 5-MHz offset audio subcarner sound. The range on FSTV is...

Audio

Program your oomputer in basic to decode multldigit strings, sound alarms, observe codes , Slmp e to Install + 12 VOC audio includes basic program for C64 VIC20 C126- all computers DECODE-A-PAD Model DAP 09.95 wired and tested +5 to + 12 Volts User programable to SO ,000 codes Al I 16 digits Send code once to turn on, again to turn off Momentary & Latching output drives re ay LED latch indicator Optional 4 digit extra custom latch iChs 8.95 each odd as many latches as you want to your...

Avery Labels Available At Great Prices Lets Talk

U 0 .' J list 3-100 l Take 34 00 Ajso U 00 Also 34 1X1 Also 34 00 M -' 00 Also 34 00 Ajso 34 00 Also S4-.00 A eo 34 00 Alio 34 00 Aba U 00 Also U.Od .Mi .34.00 .AIK, 14.00 Yep iM.00 Akc 4.00 .-Ms- J4 Oh Also U W Alsi 4 00 AJac J4 00 AJsd U 00 Also U 00 A 1st, 34 on OK, U W AJso 34 00 U 00 Also 34 00 Aim 34. ' .Mj- c- i 00 Also 4.00 Make it Only UiI U 2 Ag n, 14 fe Aiso, 4 23 Ugh *2S Another U NOPE 5. 0 OK. 4 2S U B 3 4 rs 3-1 28 34 27 34 2S 34 28 f .70 34.28 3-1 28...

Azimuth

The model WT 80A world time clock features digital readouts of both local lime and world time A 24-position slider is used to select which part of the world you would like local time for and UTC is shown with the slider on London This world time clock is priced at 19.95 pfus 1.95. For more information, circle number 247 on your Reader Service card

Barry International Telex Merchandise Taken On Consignment For Top Prices

Monday-Friday 9 A M To 6 30 P V Tuesday To 8 P M Ssiufday i Sunday 1G AM io 5 P M (Free Parkcng AUTHORIZED DiSTS MCKAY DYMEK FOR SHORTWAVE ANTENNAS & RECEIVERS IftT LEX Spring St Station Sut> wayQj BMT Prince St. Station Commercial Equipment Stocked ICOM, MAXON, M alas Standard Wilson. Yaesu. We serve ir, cipaiiLi s busi nesses. Civii Defense, etc- Porta fes, mob ties, VJe Slock AEA. ARRL. Alpha. Aroeco. Antenna Specialists. Astatic, Astron, B A K, B B Wt Bencher, Bird Butternui CDE CES....

Bilal

Bilal Isotron antennas allow you to operate on the HF bands without requiring a lot of room for antennas. Isotrons transmit as welt as half-wave dipoles and have been tested at 3 dB less noise on reception compared to a half-wave dipole, The 10-meter isotron measures 16'r x 1-1 2 x 4 and weighs only 1-1 2 pounds. It has a 1 -MHz bandwidth and can handie 2 kW PEP. It is priced at 29.95 plus 3.50 s& h, isotrons are also available for 80, 40, and 15 meters. For more information about the Bilal...

Bird

- mor -iiii NAXUIIII o hi l, < tr . F lay M stsda 7 o xiuuiiw OLJI MFMT Hut PiJ IlI.- rt . ,FMH1 UJi TI . . , ri . *r. r-iTi f.iij+Fn f HV S -* > Y K- -WMF* U-HIVI K' MfftlH HB tirjt.'l H' I OHIItt H I It M W1 W--1 K O, 1HI* flFi Ca StTf rtAPiD J il-L if THSiORV CO JftSi-rf MJhTbU umilK-iitiH j rtfct Himni-v Avi LMILNI < ir.att -HnKt * IHHEA AIH J BL-Mf K DID h S ltf-Lj St purr

Bove And Beyond

Putman KT2B 3353 Fieldstone Drive Doylestown PA 18901 This month, I'll touch on some of the new privileges in the VHF and UHF spectrum for Novices. Of main concern are the subbands at 23 cm, where Novtces witl really find themselves above, beyond, and perhaps way out unless the current ARRL Band Plan for 23 cm is modified to take them into account. At present, the Novice 23-cm allocation stretches from 1270 to 1295 MHz, stopping just short of where the majority of weak-signal work is...

Brazil

Director Antenna Editorial Group Caixa Postal 1131 20001 Rio de Janeiro, RJ Brazil The Antenna Edtcoes Tecnicas Llda (address above) reminds us of ihe 1987 WWSA (World Wide South America) CW Contest, on alf HF bands for 24 hours. June 13 14. Other awards can be easily obtained during WWSA, PPCt WAPY. GPCW, CWRJ there are many more ' Sponsored by the Brazilian amateur radio magazine, Etectronica Popular, the Grupo Argentine de CW, and the Pica-Pau Carioca CW group...

Brookfield Zoo

The Chicago SubinDanRAwiH operate its fourth annual special-event sta ion. N90AT from rne Brookfie'd Zoo in Brookheid. IHinoiS. on June 13, from 1500-2300 UTC. as pan of ihe West Suburban Council BSA annual Scout'O-Rama SSB 7 250 and 14 250 A 2 metei FM station wiJj be operated on 146.55. CW operalton is planned on the hour on 14 050 and on the half hour on 7 120. A spec rail, full-col or QSL card will be available from the Qrookfield Zoo for a OSL and 10 busintiss-sizecl SASE to N9BAT Special...

Card

Probably did not know he was operating from the J'Hobby 85 exposition This was a big effort to promote amateur radio the local Yaesu and ICOM dealers and a lot of us gave equipment for itt so J41SV was able to operate CW. FM, SSB, RTTY, ATV, and by satellite. There also was a PC Sinclair's 2X Spectrum (Timex 2068) which monitored AMSATs A0-10 continuously. Among those working hard to accomplish this were SV10E, -VS, -TY, -VI. and -LY. Contesting, 1 would ike to share with you the experiences I...

Ce Cl

A743 ft A744 30 40 Mtr Add-ons 74.50 f 74.50 A3SK & A4SK Slalnless Kits 34 95 41.95 AV4& AV5Verts 40-2CD2-ei.4QMir Monotandw* tor 15, A 2D in stocfc CALL 617686Mtr 215WB & 230WB 15 i 30 eJ 2 Mtr B1 95 21996 3219 3.2 waveie *, 144.146 MKz 94 00 4218*4.2 wavelength. 144,146 MHz 101 00 2200 424BBoomers , 9400f81 96 Larga Inventory of ottw antennas A accessaries

Chc

Sharpen your ftsf wtti Daiwa precision REMOTE EXTERNAL SENSORS (For indoor outdoor use) PiHTT iT OQC* ItKWl 0 ' 0 - 3 Hf option* (ot *< in ns6g0 ser s f hhers (40- mhz mill 3001v so-23 connect U-66Vf> 140-Sib MHz Wa- 300W. N hSSSi 900 MHz-1 JGHi i 60W S'yr Conn dOfS SC-20 60 ft Cable *ntfi connector kn use wtfti remoie sefisors Four Slatjea uf 1 HOP-rug vdfuoto twntfHKjltl i> v r brpac range razor flfcljp CW reception burttm speaKef PLL

Circle Is On Reader Service Caro

Every month. 73 Magazine covers the whole spectrum of amateur radio with a light, easygoing style. We'll keep you up-to-date on what's happening in your hobby you may even learn something new Just 19.97 will bring you 12 issues of 7X A monthly trip to the iiewsstand would cost over 35. Find out what your friends already know 73 Magazine puts the fun buck into hum radio.

Circle Oh Reader Service Camp

CLEAR ft 213 FOK M-4HE00 Tu t*ll2D9 J0 H A& I) 4& POKE. 50 HK*T * 6P BAVKK-RTTY til S Ml Efli' ( Mt i D 39. HEB0 90 EUD 0pii' PfuA 4,52 t*iV 47, ,255.1,133,355,3,183. & 5,33. J47.255,35, 6 if SATA .J', , 204,254, 2*8,221.64,142,18.218,331,66,221,70.231 Li)7> l hftTA 72 r15. 74, 15,25.1 4 2.I 9,2.1*9.78, 159,93,15,63.15,08 1010 DAT* 42,4 MB l8,lt i 31 6. 1 9 J , 11 M 28, 14 0,4,3 2 ,3 7, 24 7 , 4 IB4 DATA 1060 DATA 107 12*.14 H dat . i 1090 HATA ui-i ja7a . 2 .76 34,32,6,76.jb,5r 1 ,...

Circle On Reader Service Card

F tease sena m formation on your line of amateur antennas to award, and letters written by minors must be countersigned by a parent or legaf guardian. All letters must include verifiable background material to prove any claims made Send nominations by September 10 to Westlink Young Ham of the Year, 28197 Robin Avenue, Saugus CA 91350. The award witl be presented at the ARRL Southwest Division Convex tjon in ScottsdaJe, Arizona, on October 10 THE 1987 DAYTON AMATEUR RADIO ASSOCIATION (D AR A)...

Coaxial Cables

Namif Ht Dtttnpildn 100 a Per Fl 1100 AG a shielded Mil. Spec 00 32 hO flGfl m Shielded ream M.OQ 32 II10 ROtt9S i0rt W(mPDift 5 00 1 11 JO RC213 U M,l Spec Shield 14 00 lb 1H0 A0214 UMil.Sp u Wil SihCf JSSOO Bi HS0 BHden 9913 lorn Loss oq 50 1705 G 1426 li TeTn> rr Sih f HOJ 1310 HEtfl m S 5Qo mH> W SlwW QO 1*70 mm UV Spec EW S-l > t tertiii Na. Ootntfx* QQ Ft t* Ft 8C)* D ltGi fcJOGi HiaryOiitp 4 00 it ' SJiammj U 00 - IW Ft Conn 13,00 COD f 2 DO Villi FtFenijlp fttieit PLZSS M Imphenot...

Cobourg Th Junjuls

The Herilage ARC will use the special prefix VX3 from June 22 to July 5 to commemorate Cobourg's Sesquicentennui Operation win lake place in a section of the art gallery in histoncai Victoria Hail In Cobourg, Ontario CW operation will be on 3 550. 14.050, and 21.025 SS0 operatron will be on 3.600, 14 143, 14.200 and 21 250 RTTY operation wkllbeonu tSO Two- me c-r operation will be on 146 550. SpeciaJ QSL ia'ds have been prm d and it 15 planned '.o - *cnange greetings nh Coburg, Australia....

Coeur D Alene Id

R h o Koote n ai A R S wil l prese nt I he N W 1 st Fly-fn Hamfest '87 on June 13, from 7 a.m. lo 4 p m , m the Avionics Building at the Coeur d'Alene. Idaho Alport. Free admission TaWe reservasions by June 5 at no charge walk-ms 5 Novice e*ams al n a m Tallin on 1i6 36 96 Or 146 52 For laole reserva tions. wnte to KARS, PO Bo* 5222, Coeur d'Alene ID 03614 Amateur, Business Manne, and SWL Major Credit Cards We ship UPS Most Major Brands Sales & Service

Company

The Argosy is also a super radio for Field Day. Just promise me you'li leave the power switch in low position. Both radios have QSK for the CW operator and SSB for those who don't talk with their fingers (Steve), They also have enough power to rack up points, yer low power dram for battery use. To lop off the stationt we throw in a battery-powered memory keyer to call CO FD and give the exchange info while we fill in the log. I always take a Y adapter or patch box so...

Computeradio

Novices on 10 meters can greatly attenuate interference to TV and hi-fi equipment using Snap-On-Choke from Cornputeradio, The device consists of a two-piece ferrite core and a plastic clamp. It is effective within a 0.5-200-MHz range and can be clamped onto cables of up to 10 mm in diameter. Installation doesn't require removing connectors and desoldertng connections. A single choke is 4 a package of four is 15 (prices do not include s& hj. For more information, circle number 245 on your...

Congress Goofs

The recent legislation making cellular phone calls illegal to listen in on has provided a bonanza for both organized and disorganized crime. It's difficult not to laugh over the situation the cellular industry has gotten itself into in its blind pursuit of the fast buck. What's happened is a mass move into cellular by criminals. They buy a cellular system, have an unscrupulous dealer alter the electronic serial number (ESN) on the built-in programmable IC, which makes calls both untraceable and...

Cotec

Amateur radio software for the Apple II family of computers is available from CO-TEC, Connections between the radio equipment and the computer are through shielded to be used in preparing for the new Novice exam. The package includes four Morse code tapes, two theory tapes, the ARRL's Tune in the World, an FCC rule book, a code oscillator and key, instructions for proper code sending, 300 FCC Novice test questions. FCC Form 610, VEC examiner lists, a confidential written exam and ten 5-wpm...

Coupling

M J I . d J ni- .ji h VH 7 y lilt j t i-.< - f - r. r rt y WJ V4L I Jb ' . SLJa-t SUE rrHbti.50 sii , . .' tD J. - TJ.--I 71 I'. eue .-JIT, c O lfrciii l j i.SI rflliiy je i i V 5HtB il tV jr lrm JDEAL FOfW -I H rx tRiwcNTQfl i,s ijAi.rs HMV tnaisia Ma Cynlaining i < izA nu rf dna lfim parly jujfiij I & W . 'i i- n-.t. , L,r i

Crumtronics

The Contender Pius II is a computerized logging and awards record keeping system for the Commodore 64 128, Automatic togging features include iime dateT band mode, and QSO number. Printer options in- cfude QSL cards, labels, dupe sheets, and awards summaries. For more information, circle number 242 on your Reader Service card.

Cumvcts

Nil W DtP HJClWl I1 + ich lpltrim HIMATUFtt V C H LAY Jwmifti KV SHU Mi mcFii ooiKh 4PDTRELA f . L> & E MANriTl A> lt n. S CKt s * r> n KH1ELHt rtf ch SIZC 1 D Vit 3 3, 1 J .'in K ive CAT h PCTX-11519 se i.D Ate h computer grade capacitors 1,400 mfd. 200 V C > * J Lljfl J . fr i i J- T ilja, ji.jo 12,000 rrTd 40 Vdc K 5 2,ii 1 t H . . i fi 72,000 mfd 15 Vd -liHi-fw tl 't 21 H O h .1rt JC i i ll ll A'V ' Jr,T H Kl Oiriil I MlH. jr. IICu.ll

Cushcraft

A3 3-etement iMi 20m 14 J-elemeftl 10-15 20m R3 10-15 0n Vertical 215 BSS3 -U Boofr.if ARX-26 2m P ng< R mgei Boomer '0-4C0 4-f frneni lOnr 1& --ICD 4 15m Q-2CD - emefil 40m OTtierCusricfa med - iiMMdle HDBJ 40 Hlgher i& ad *< th & ase Call H03X h h jre r load itn ajs e Call HGBKtrt stock Fofoowrs sapped freight paid 10 Higher west of the Rockies iacn pacxage ineiuctts tap sectm rnitf guy uv, turnttockles. mjitftinr ptates. guy anctors, cat> - cramps thmbtes As- about...

Dealer Directory

Complete lines ICOM, Mirage, KLM, Larson, Astron, B it W. Over 40tX) electronic pr< xJij.cts for the hob-hyis Also C and business tudios. Serving you from a fcO(K> s ft. store, Fontane Electronics* K628 Sierra Font ny CA 92335, S22-77IO, Bjv Ar neweit arnaie& r radio store, Mew & nuteur radio A service Wc fcjiurc Kenwood, COM, Aiden. Vjc.su, Ten-Tcc, San-iec & man> more Shuv r Radio, Inc., 1775A S. Winchester B sd,. Campbell CA V mnt 370-6665, New Castle l)K F tory authorized...

Dealers

Your company rume and message can contain ufi in 25 w ords for as linlc as S J yearly prepaid), or S50 for lhrtc months (prepaid). No mention i> i mad-order business or area permitted Directory texi and payment must reach m fiQdayv in advance Of publication. For example, advenising for the August NJ7 lue must be in our hands by June 1st Mad to 73 Amaievr Radio, WGF Center. Peterborough, NH 03458 ATTN Hope Currier,

Ege New England

New Hampshire 03079 New Hampshire Orders Information & Serwce (6031 B98 3750 or cali S00 336-4799 MTWSai 10 a -4 p m TtiF 12 noon-8 p.m and wt+A tr tt jin mt cat' Spring Buyer's Guide Catalog Available -Send S1 Our assets ilore Davrs & Jackson Road IP 0 Bo* 393 Lacomse. Louisiana 7044 inlonnation & Service if504) 882 S355

Electron Processing

The Brapper Box from Electron Processing, Inc., is a peripheral ihal ensures TNC compatibility with any amateur rig while ai the same time protecting the rig. The Brapper Box is installed between the TNC and the radio. Audio level sent to the rig from the TNC, as weil as audio sent to the TNC from the rig, is precisely con reliable from the front panel Packet audio levels can be preset using panel-mounted pots. Internal reed reiay keying protects Lhe TNC1s keying transistor from transients and...

Establish A Ham Testing Center In Your Area

FLUXLESS ALUMINUM BRAZING WITH A PROPANE TORCH or OXYACETYLENE' BRAZE ALUMINUM AS THIN AS ANALUMINUM BEVERAGE CAN fabricate-refmjr-maintain aluminum 4 zinc alloys radio 4 tv antennae _ boats 80at pflopel lers - auto fwarohs - dies - __crank cases - grills air condi- vial tioi mg systems - farm A DAfrv lu equipment - irrigation ipes -ft storm windows a doors uten- O sils hardware - models - may j be mckel or chrome pl> t d af tfi bonos copper tufling to aluminum rr I 1 and si used tom a<...

Etters

We have a neighbor, Clem, who is a senior citizen Everyone loves Or Clem and we all try to look out for him and take care of him. but he is a rather independent old codger. Among other things, he insists on sad* dling up his old mule to ride the 13 miles to the post office each day to pick up his mail (we live in a very rural area of the southwest . He says it is nostalgic and he enjoys it, We usually stop by and offer him a ride in our pickup, but he says he would rather ride the old mule It...

Ever Say

ENGLISH THE INTERNATIONAL LANGUAGE Most ham contacts are in English, no matter where you are in the world, .except perhaps in South or Centra America, where Spanish is often the rule. Is this a good thing for the hobby There are two movements afoot in America today one to make our country bilingual the other to make English the national language by law The enormous influx of Spanish-speaking people from Cuba. Mexico, and other latin countries has created this problem. Spanish radio, television,...

Ex Jones Quicksilver

Quick Silver from E.L Jones Co, is a silver-bearing bonding paste that flows at 430 F using a match, butane lighter, or soldering gun. M has a lensile strength of 16,000 to 22,000 psi. It comes in a syringe-type applicator that lets you apply the paste and then apply the heat. Quick Silver is available for 9.95, plus 2 p h. For more information about Quick Silver, circle number 209 on your Reader Service card. SCOOTER STANDBY POWER SUPPLY VOLTAGE REGULATOR Ohm Electronics, Inc., has released...

Expandable Repeater System

THE H. P'o g IS AN EXPANDABLE REPEATER I'M THE FOLLOW-NG FEATURES A BASIC REPEATER WHCH WOULD IN- CUJDE A COMPLETE RECEIVER. TRANSMITTER COR FRONT PANEL CONTROLS ANO INDICATORS. LOCAL SPEAKER AND MIC JACK AND CAPABLE Of FUTURE expansion all housed IN an extremely rugged E 'closed. 19-inch rack mount able cabinet THIS SYSTEM CAN BE EXPANDED AT TIME OF PURCHASE OR CAN BE AN AFTER-PURCHASE ADO ON THE ADO ONS ARE-HIGHER POWER. IHV220 VHC POWER SUPPLY IDENTIFIER....

Amplifiers

Or superior weak anai rece iifln vitft mnproved strong signal irrermori rgjeaion H1 C Zm Amp lOWin Ifruuut 30S 00 MIM 2rticnz n 44l0G440Amp TOWpn-lOOou 309 00 M1 G440 Amp 30V. m 100 iT 309 H1 C Zm Amp lOWin Ifruuut 30S 00 MIM 2rticnz n 44l0G440Amp TOWpn-lOOou 309 00 M1 G440 Amp 30V. m 100 iT 309 For Orders and Quotes Call Toll Free 800-336-4799 In New England (except NH) Call 800-237 0047 In Virginia Call 800-572-4201

Features

SENSITIVITY SECOND TO NOSE' 0 l5tiV Typ SELECTiVITY THAT CAN T BE 8EAT' Sotfi s pcJe vial filter A ceramic filter ior 'lOGdB at Helical rrsonatOr front end tQCOmtirtT di sense & intermod 'FiLjcter-procf squelch, Automata 'rcquency control, separate spKr amplifier 'CLEAN. EA5Y-TUN TfiAN SMI E T ER. up to 20W Output fefPf Unbelievably I Low Price * Similar to LNG, 34 Wlredrteatod for low cost & small si Only 5 8NWx 1-5 81 x 3f4H Easily mounts m many radios. * Specif tuning range tic&...

Frederick Md

The Frederick ARC will hold us toth annual Hamfest on June 21 from 0 a m. to 4 p.m., at the Frederick Fairgrounds. Admission 3, tailgaters 2 extra YLs and children free Exhibitor tables 1st labte SiO. each extra table S5 each For adCiiional information write to Clyde C . W chter, Jr WB3KQV 731 7 Ridge Road. Frederick MO 2170i Tbe Cemral W sconsm Radio Amateurs Ltd a i I old lis 10t h an nu ai Swap est Fa mii> - icnfc on June 21 at Bu< o1t Par> in Sieverts Point, Wisconsin Tables and...

Graphics Services

Flanagan. Oan Crcieau. OetKjran Smith WGE Cemef Peterborough. NH034& 6 l 603-525-4201 Wayne Green Enterprises is a division International Data Group. 73 Amstevr Radio (ISSN 0745-0G0XJ is published monthly by WGE Publish-iog. Inc., a division of Wayne Green nierprises. Inc., WGE Center, Feier* borough NH 03458-1194 Entire contents i 1987 by WGE Publishing, Inc No pan of ihis publicaikjn may > je reproduced without written perm ssion from ihe publisher

Greece

Vtertos Darkadakis SV1IW Box 23051 11210 Athens Greece Hobby 85. Those who talked with J41SV a few months ago WORLD WIDE SOUTH AMERICA CW CONTEST WWSA Sponsored by Antenna-Eletronica Popular magazine, Ft to de Janeiro, Brazil supervised by GACW, Argentine CW Group, Buenos Aires Argentine> , and PPC> Pica-Pau Canoca Group. Rto de Janeiro. Brazil, with the cooper anon of several wett-knwn South American Amateur Ra dio Societies and CW Groups. PURPOSE Contacts between sialions in all...

Heathkit

Heathkit has updated its computer assisted instruction (CAI) software to reflect the changes caused by Novice Enhancement. The modei REP 100 220-MHz repeater from Hamtronics, Inc., is available in either kit ( 630) or wired-and-tested ( 880) form. Although Novices cannot be repeater control operators, a repeater promotes 220 activity and makes the band much more exciting. For more information about Hamtronics repeaters, circle number 233 on your Reader Service card.

Heavy Stuff

For immediate seruice. can toll-free 1-600-722-7790. Offer valid intfteU.S. arm possesses for hmited time only Please allow 6 weeks lor processing of first issue. Mail to 73 M& gazinef Circulation Dept., 70 Rte* 202Nf Peterborough, 1V.H+ 03458-9995 7756DX of ham radio is a lot more complex than il used to be. We have new modes popping up every day. satellites racing around the globe, computers, spread-spectrum . how can you keep tip with it all It's easy. Every month. 73 Magazine covers the...

Hf

TQ-Q HQ band transceiver I Ov70U0 with general coverage receiver Throughout the contest and DX world, the TS-930S is recognized as THE HF rig to own with the most outstanding performance per dollar ratio * Easily modified for HF MARS and CAP operation AH solid state, 28 vott final amplifier for lowest intermodulation distortion Power input rated at 250 watts on SSBh CW, FSK, and 80 watts on AM Full break-in or semi-break in CW SSB slope tuning-Another Kenwood First CW VBT and pitch controls...

Homebrew Projects List

PO Box 708, East Hampton NY 11937. BNB509 VIDE OC IP HE R DESCRAMBLING MANUAL-115 pp -S27 45 ppd. Oak Onon 77 pp S22 45 ppd Satelnte catalog 32 Mtcroironics, POEox 25T7 L. Govina CA 91722. BNB513 SUPERFAST MORSE CODE SUPEREASY, Subliminal cassette 10. Amazing mnemonics Learn Morse code in 1 hour Q signals supereasy Novice written exam supereasyF 5 each Money-back guarantee. Bahr, DepL 73-2, 2549 Temple, Palm Bay FL 32905. BNB517 DX AWARDS, Need info on any DX awards, especially...

Hustler

-BTV 10 flflm Vertical wiih '28 95 5-STv lO-SOm ven c 10tt 95 4-BTV lCMOmVtfiiUi 87 95 G6 4-10*40 MHf B iseVtltCal 99 G7-ti 2 ilerSss- Verier 115.95 06-1443 2rBastVfW & 7 K MO* tots 21 50 MOBILE RESOHATORS Standard Super HG54HD 54 tar tiigtttMOM C lL HG7QW0 60-Migrier ajo call Jfae* wjf- a .r ra fty-G r anre-vw aw i-fij n rarer 'rfcj ve free shipctr < yi jfr

I

Circle License Class Novice Technician General Advanced Extra Mail to Golden Gigahertz Contest, ICOM America, Inc. 2380-116th Ave. XE, Bellevue, WA98004 Jim Grubbs R9EI PO Box 3042 Spiiii& fieUt IL 62 70S K9EI covers the basics and terminology of a ham's digital world from Samuel Morse's basement to packet proficiency. The news is out and is is good news indeed The FCC has significantly enhanced the operating privileges of over 80,000 existing Novices (Technicians also can use the new Novice...

Ify

ALUMINUM ELECTROLYTIC m MYLAR ALUMINUM ELECTROLYTIC m MYLAR the resistor to point A can be left out of the Fig. 1 circuit for this application. Loss of subcarrier lock shorter than 5 seconds for WEFAX or 30 seconds for polar orbiters will nor cause (he recorder to shut down, Your basic digital timer can be used to control power to the tone detector delay circuit and, if set for a block of WEFAX frames, will enable all frames to be recorded. The only blank tape will be the 5-second delay fof...

Mlm

Audio cables to the cassette ports of the Apple The software demodulates the tone information and converts it to timing signals These, in turn, are converted to ASCil data that the computer can display as text. A software phase-Jocked loop is used to synchronize with and decode the incoming signal. For transmission, tones are sent from the cassette output to the transmitter microphone input. Code Machine ( 29,95) is COTEC's Morse terminal program Frequency tracking is fully automatic from 600...

Nng

Lact WB2JKJ through the Cailbook or leiepnone i6 -674-4072 24 hours seven days a week. Thank you BNB571 SELL Kenwood TS-930S wfAT and exlra SSB fiiiers Si ,000, Alpha-76 S7G0, ICOM 701 S450 Call Paul W2JGQ (2121-564-6663 BNB572 WANTED SSB CW adapter for an ICOM IC-245, any condition atso. a TU-1 touchtone adapter for a Kenwood TR-2500. and hnaJJy. a PB+2062 tone-squelcti unit for a Vaesu FT 207R Rick NY7H. 3123 W Marshall. Phoenix AZ 85017 (6G2J-973-8086, BNB573 QSL CARDS. Free samples. Cards...

Poking West

Bit Pasternak WA61TF 28197 Robin A venue Saugus CA 91350 Guys and gals, have 1 got a deal for you. How would you each like your very own frequency on any band. That's right you can own 146.52 MHz, or maybe you would prefer a 20-meter ' channel like 14.235 MHz. How can this be Simple. Just declare yourself to be a bona fide frequency coordinator and lay claim to anything you want At least that's what our wonderous FCC seems to be saying now in their decision to backtrack on their decision to...

Vgp

The AK-10 mutes the speaker until a caller keys in your personal three-digit touchtone code. The speaker resets to silent standby if you're not around to receive the call an LED is fit to tet you know that someone called. Your personal code is entered via three smalt 16-position rotary switches. To install the AK-10, all you have to do is plug in the supplied autopatch cord into your external speaker jack. The AK-10 retails for 89.95 plus 3 s& h. For more information about the...

Iaru Region Ii Conference

The Radio Club of Argentina hosted delegates representing 24 amateur radio societies from North and South America at the IARU Region II Conference in October. (Members of IARU are national ham radio societies, such as the ARRL.) Conference recommendations ranged from standardizing right-hand circular polarization on 2.3 GHz EME to enlarging the DX window on 160 meters. Many of the decisions made at the conference concerned OX and DXing, Among the most notable of these were the following The...

IC

The IC-761 is an HF base-station transceiver rated at 100 Watts output on CW, SSB. FSK. and SSTV it covers alf bands from 160 through 10 meters, plus MARS and CAP operation. The IC-761 also features passband tuning, i-f shift, i-f notch, a dual-width adjustable level noise blanker, 32 memory channels, semi-duplex or sptit-band vfo operation, a built-in CW keyerf and a steep-skirted narrow CW filter. The 761 has a Free quartz crystal catalog from Jan Crystals. 28-volt power amplifier, an...

Ica

The IC-375A is a 25-Wait 220MHz base-station transceiver that covers 216-230 MHz. The 375A has 99 tunable full-function memories, passband tuning, a notch filter, a noise blanker, a built-in swr bridge, semi or full CW break- Rotating Tower Systems drive mechanism for rotating Rohn 45 and 55 towers. in, and a multi-function meter. Four scanning systems are available band, programmable, mode, and memory scan with selectable lockout, All subaudible tones and standard repeater splits are built-in...

Ico M

IC-Rr A. 751 A, 745.2& 4.-H 38A 48A Mm2 4, B 7000 fC 761 iC 375 27 VM200A 735 FT-767GX. FT-980t FT-757GX. FRG-8800. FT-726, FHG-9600. FT-211 711RH, FT-2700RH 15440& AT R SOOO R 20 . IS 940 S AT TM2O10 rM 22VA.421A TM 2S70A 50A'30A TR-751A Ktfl*ood Sefvice RepaJr. fH 2 ji 41 GT T -Tll4Sm TM3530A. TH205AT. TH2I5A

In Line Preamp

2 DIM F DECODER cost ROLLED* 1 only S7S Full 16 digits. 5 functions toll call restrictor, programmable. Much more. Gr st for selective calling tool *Ap-1 AUTOPATCH kit oni, S7fi Reverse patch 4 phon* llrtfl remote control std AP-2 Simplex Autopatch. Use with above. NOW FCC TYPE ACCEPTED TRANSMITTERS. RECEIVERS. AND REPEATERS AVAILABLE FOR HIGH-BAND AND UHF, CALL FOR DETAILS. GaAs FET Preamp with features similar to LNG series, except automatically switches out of line during transmit. Use with...

Info

Power Supply Kit for Radlet 39*' World Reno lined Kits from DICK SMITH ELECTRONICS Tfi COMPLETE 1 -2-3 Package 1299 - intlydes TNC II. std CPC-XT. Connrrtfinder Complete *irh powef supplies and cables fAD assembled tested as a system tor hrs.) + year RFPUrfMENT Guaranree on ALL As eFnbled procbcts iAsk us about the detuits) - Shipping via UPS - fft E on TNC Jl * Colifornio addresses must add 6 Mies tm 1 We wtlcome CUSTOM Oootes - dealers too Order Toll Fret Qutiide CA. Ouottiont &...

Is

Can, Hendrickson W3DTN 1419 Larch Road Sevetv MD 2 J 144 Convert GE's MASTR-PRO receiver it's as easy as winding a few coils. As most 220-MHz repeater owners and users arc well aware, there is a very limited source of high-quality commercial FM receivers tor this hand. The GE MASTR-PRO UHF receiver (type ER-421X ) makes an excellent 220-MHz repeater, mobile, or base-station receiver alter this relatively simple conversion, which can easily be accomplished over a weekend. The converted...

Israel

Negev MPO Israel (Ron writes us that a few days after Alon 4Z4ZB's OSO with the space shuttle Challenger, he was at the airport wasting for an arriving plane and passing the time with chit-chat on his HT Secuhty police accosted him, but were all smiles when he showed them his ham license. They had immediately recalled the QSO publicity in Israel's 1.3 milt ion circulation newspaper Yediot Ahronot, with a four-color, two-column photo of 4Z4ZB in his QTH....

It

Features component testing ctrcuit for resistors, capacitors, digital circuits and odes TV syne filter -rr gh sensitivity Z axis XY inotie built-in calibrate BXhonzontal magnifier tan widih opirfnaisensittviiy delayed triggering sweep -nold off AL T If gger single s vieep V. sync 5X magnificat ton -XV or XYZoperation HF LF nojsereduction field bench appiical aons t uift-in charger ami battery part per charge 5X ho t tzonial magmticalion high brightness Cflr irontpanel tract rotsio

Un

Tho North Aiea Repeater Assocaiion will sponsor the upper midwest's largest swapiesr and expositFon fo' amateur radio operators on June 6 and 7 at Ihe V'nnesota Stato Fairgrounds in St. Paul, Minnesota Call wide area repeaters .25 .05 or 1F6A76 for directions. Admission 4 In advance, 5 al Ihe lair Amateur license exams will be given For more information, dealer in qutries or ticket order. conta- Amateur Fair. PO Box 857. Hopkins MN 55343 (612J-566-4000. The Los Angeles Area Council of ihe Soy...

July

Operating Categories Srngie operaior mult-operator. s.ngie r insmiiier Frequencies Contest frequencies are 1260-Ji 300 MlHz However, because of The large size of the band and the nature of microwave communication we suggesl lhat you check 1294.500 MHz (ihe national FM simplex calling frequency) ana 1296,100 MHz (the national SS8 CW weak-signal calling frequency). Modes If it's legal on .2 GHz, n s valid for 'he GGC, Exchange Grid square and signal report (Gnd locators are available from ARRL HQ...

Jun

The Northern Kentucky ARC announces HarrvO-Rama '67 ' ta be heki on June 7L beginning at 8 a.m., at Ihe Erlanger. Ken-lucky. Lions Park Directions 1-75 to Exit 104B (Rte. 236 East) Go two miles lo Dixie Highway (Stale Rtes 25 and 42) Go south one mile to Sunset Avenue Turn hght on Sunset lo end of street Admission is S5 wiih children under 13 tree Extensive outside flea market area. Flea 1 arnei spaces are S3 each (tables not provided) Major vendor space indoors r& SlO, with tables provided...

Kantronics

The Kanlrontcs KPC-4 dual-port commu-nicaior features two fully functional packet pons digipeatingoneachpon and gateway between ports You can bridge two frequencies on one band or operate crossband Each pon includes a watchdog limer The KPC-4 contains Kantronics Personal Pack-ei Mailbox feature, which allows you and others to leave and collect messages RS-232 TTL terminat interfacing provides compatibility to all computers. The KPC-4 has a 32K RAM. a 32K EPROM, and a 512-byte EEPROM The KPC-4...

Kantronics Personal Packet Mailbox

The Personal Packet Mailbox fromKaJitronics, Inc is a replacement plug-in 256K EPROM that lets you and others leave and collect messages En your Kan-ironies Packet Communicator, without disrupting the other functions of your packet unit, The mailbox is operated from your keyboard. The Personal Packet Mailbox option is currently available for the KAM, KPC*1r KPC-2, and KPC-2400, The unit retails for 39.95 plus 2,50 shipping it includes a replacement plug-in EPROM and an installation operations...

Kei

BNC INPUT CONNECTOR FREQUENCY COUNTER BUILT. TESTED AND READY TO GO' FREQUENCY .QUNTEF-. BNC INPUT CONNECTOR PtCK UP THOSE WEAK SIGNALS' Fully ENCLOSED PA-19E HAS 5-200 MHZ RANGE POWER SUPPLY OPTION AT NO CHARGE WITH THIS PREAMPLIFIER. PtCK UP THOSE WEAK SIGNALS' Fully ENCLOSED PA-19E HAS 5-200 MHZ RANGE POWER SUPPLY OPTION AT NO CHARGE WITH THIS PREAMPLIFIER.

KENWOOD

TS-711A All Mode Base 25w 899,95 fR 751A Al Mode Mobile 25w 599.95 TH-21 SA, 2m HT Has El All 349.95 Call Call Call Call Call CaN Call CaliS CallS Call Galt Can Galt TS-711A All Mode Base 25w 899,95 fR 751A Al Mode Mobile 25w 599.95 TH-21 SA, 2m HT Has El All 349.95 Call Call Call Call Call CaN Call CaliS CallS Call Galt Can Galt

Kenwood Usa Corporation

Communications Test Equipment Group 16-key OTMF pad, with audibfe monitor - Center-stop tuning-another Kenwood exclusive New 5-way adjustable mounting system 3 Unique offset microphone connector -relieves stress on microphone corci HI LOW power switch (adjustable LOW power) FM-3530A 25 watts of 220 MHz FM-(enwood style Features include xitft-in 7-digit telephone number Tiemory, auto dialer, direct frequency intry and big LCD. All this makes the TM-3530A the most sophisticated ig on 220 MHz...

Km

The 1C-1200 is a compact 1.2GHz transceiver for mobile or base operation ft covers 12401300 MHz. The 1200 has a large LCD readout, 21 memory channels, 10 Watts of output power, built-in subaudible tones, frequency scan, and memory scan. Its frequency control function automatically adjusts the receive frequency to that of the transmitting station. Two new options are the UT-2S digital code squelch unit (for digital coding and decoding) and the UT-29 tone squelch unit (to encode decode subaudible...

Kmx

The G-2537 is Hustler's 10-meter omnidirectional antenna that offers more gain than a 5 8- or 1 2-wave antenna. An extended colli near .64-wavelength radiator increases the coverage available from a vertical antenna by as much as 20 . Full-length radials ensure complete rf decoupling and a low angie of radiation. Bandwidth is 1 MHz and power rating is 300 Watts. The 19'8 G-2537 is shunMed dc grounded for lightning protection. The RMX is a 10-meter mobile antenna that combines Hustler's Super...

KW

At your local dealer if not order direct How many (1 a trap, 2 a pair, etc.) KW-10 _KW-12_ KW-15- KW-20 _ KW-30 _ KW-40 _ KW-80CW _ KW-80F Special wire length data is shipped with your trap order Get rid of the antenna farm and put all your favorite bands on one antenna. j Exclusive Straps for user fine tuning

Manchester Nh Jun Q

Fly in lo New Hampshire's second largest amateur radio etectronics Ilea market lo be heJd al the Manchester Municipal Airport on June 20, sponsored by foe New Hampshire FM Association Ram dale June 21 Starting lime is 9 a m General admission is Si per person setters S5 Se should brmg iabie or isilgate. TaJk-.n on 146.5Z. F r further m-lormation about the ffea market, contact Sieve Monn W tBXB al 603 663-4019 or Dick Desrosiers WtKGZ. t73 Maplehursl Avenue, Manchester NH 03103. (603) 668-6869....

Mark Cr

The only repeaters and controllers with REAL SPEECH No other repeaters or controllers match Mark 4 in capability and features. That's why Mark 4 is the performance leader at amateur and commercial repeater sites around the world. Only Mark 4 gives you Message MasterrM real speech voice readout of received signal strength, deviation, and frequency error * 4-channel receiver voting clock time announcements and function control 7-helical filter receiver extensive phone patch functions. Unlike...

Membership Application

526 in U 3 33 elsewhere > U S Licensed arrateurs or a e 65 or over upon submitting proof of age. m ay request the special dues rate of S20 in the U.S. S28 elsewhere in U.S funds Personsage ir ana younger may qualify lor special rates wnie for application For posta purposes fitly percent of dues is allocated To QST. the balance for me b rshtc The American Radio Relay League 225 Main St Newingtorv CT, 06111 USA TH 3JS7 rtt DTMf padshov. Opttonai RA-9A attached

Mew Ft R

3915 TH7BJ 7-eie lii 0m 3S35TM5 X & eie t(M5 rn 395& e- U 10-15-20 2035 3-element 7-meter Beam 2& BS 8-element 2 meter Beam 214St J emrrtt2-meisrBeam BKB& Sejm fijiun V2S 2-nete Varttcaf V4S 440 MHz Vertical General Coverage Receiver All mode 150kH 30MHz L MJ5h 54-iw highftrkaa oo Seeping nor tfXtu& Ki Stopped tftreci rom factory re ssve you mcnty

Mfjwc

Designed for mobile operation Small, compact, takes ust a tiny bit of room in your car. SWR dual range wattmeter makes tuning < ast and easy. Careful placement of controls and meter makes antenna tuning safer while in motion. Extends your antenna candwidth so you can operate anywhere in a band with low SWR. No need to go outside and raad ust your mobile whip. Low SWR afsc gives you maximum power out of your soiid state rig runs cooler for longer li*e. Handles up tc 300 watts PEP RF output Has...

Military Technical Manuals

For old and obsolete equipment 80-page catalog, 55 Military Technical Manual Service, 2266 Senasac Ave , Long Beach CA 90815. BNB045 MARINE RADIO Marcom Canada CH 125 synlhesized AM SSB transceiver, 22 channels on 4, 8. and 12 MHz, 125 Watts. 12 V dc Never used, list St,995. asking 1,495. Stu Norwood, 70 flte. 202 North, Peterborough NH 03458. BNBQ47 QSLs to order Variety of styles, colors, card stock W4BPD QSLs PO Drawer DX. Cordova SC 29039 6NQ260 THE OX ERS MAGAZINE, p-TO-daie. nformative....

Mirage Amplifiers Astron Power Supplies

Hy-Gain Towers & Aniennas, and Roters -a-iii De shipped direct To you FREE of Corsair II, PARAGON, Century 22. HX-325 MAIL ALL ORDERS TO BARRY ELECTRONICS CORP 512 BROADWAY, NEW YORK CITY, NY 10012. Vnrlc tu'* LARGEST STOCKING HAM DEALER new TUTK viiy COMPLETE REPAIR LAB ON PREMISES

Model Cs

For exemplary simplex performance the CS-9500 control station interconnect incorporates a full 1 z second of landfine to mobiie electrons voice delay. Voice delay assures compatibility with the slowest CTCSS or trunked repeater systems. Attractively styled to complement any decor. Three simple connections to base radio + Simplex operation (VOX, of course) Digital fast VOX Sefectabie tone or pulse dialing * Automatic busy signal disconnect (maintains positive control in simplex mode) * Three...

Model Duplex

DesK top or rack mounted versions Pulse or fully regenerated tone dialing Full and half duplex operation Half duplex privacy mode internally squelched audio Powerful toll call protection Secret toll override code * up down or multi-digit access Ringout End to end signalling (DTMF standard) Auto answer on 1st, 2nd, 4th or 8th incoming ring Mobile to mobile signalling Telephone initiated control mode Dip switch selectable hybrid compensation capacitance. Programmable timout and mobile activity...

Model Sg F

Covers 100 MHz to 199.999 MH 1 kHi steps thumbwheel d a . Accuracy - - 1 paft pet 10 million at a'l frequencies internal FM adjustable from 0 (o 100 kHz at a t kHz rate External FM input ac cepts tones or vctce Spurs ana noise ai *ast 60 OE below carrier Output adjustable from 5-500 mV at 50 Ohms * Operates on 12 Vdc _ Amp Available tor immediate delivery * 429.95 deii*ered * Add-on accessories available to extend Ireq range, add infinite resolution, AM arid a precision t2Q oB att& nua ot...

Model

PHONE REMOTE is an interface between your home base station and your home telephone line, ft allows operation of your home base station from any touch tone telephone using the touch tone pad to control PUSH TO-TALK. PHONE REMOTE works with any transceiver HF, VHF or UHF. ACTIVITY and PUSh-TOTALK tjmers are provided in case the telephone connexion is rost All ope ttonal features are switch programmable Winter Springs. FL 327DS Telephone (305) 295-8094 VU2P7T s busy pressing the PTT, W2GS W, and...

Multiband Antennas

CANOGA PARK, CA l fQ) 3*1-5460 FRED KGAQt Box 455, Escondido, CA 92025 Phone (619) 747 3343 Pay TV and Salettte Osscrambllng All Nbw Sill Edition Mow ) 20 pages Of theory and working schematics. 13 caole and sateilite systems. Includes bypasses. Besl reference available 14,95. Experiments with Videocipher Turnons, schematics 12.95. Cable TV System design. Two way table security 12.95. MDS MMDS Handbook f r H ckers 9.95. Buifd Satellite systems under 600 S12 95 Any 3 S26 Spring catalog 1....

Multiband Slopers

AL,SO f> Qlf.S & UMlT tJ.& FA.CE ANTEHN S QlN si srfO Incj r for m ne o 01 1fr 91NN sn i on as i-- wn I h ri-r w n NO* n Jot 'rtLlll-b hfl BlG-ibiC'iN AL j jjlhIeI AmIl mailt UjinriSwlLihiiiig - Very WR-C< in l cj Skw u w t Campari- LUll.f AsSfcMnLT o your Syfltiilon i-tmlof licqiicncviiac+i banj - tasv lu msT Tr - Vary Inw. prftlil- Complrjlr Instruction* < Your nn rso Jii icciijHtiCl 1 UANQ LOPER 160. SO. 40. JU.or IY 3- - N -TfiAP DIPOLE - 150. 10. 4(HU SD. 40M 9 RAND...

Netkall Nk The Economy Dtmf Decoder

Ctf a(rf itsan ji43tal5in 3rrtiua ciuH WUcrtu erm outputtjtotnSto SsccotSftcme 6utm terr .-k et Er n ah J f ma ir n& t UK 1W W rat'Tested Boar* I49J5 tPtus S2 00 Si tfw* Handing NK IK PCS Kits 39.95 tPh 2 00 Shipping fHan& ingi 695 W. 21st Avenue Eugene Oregon 9740S M 503 617-2US

New

I learned all ol my code and theory while driving to and from warkt it was easy. II you don 1 have time io read cooks & lake notes .it home for ine meory exams or spend hours copying code pT a elite you can learn itiem ay simply listening 1 your leisure Ydu will learn not only the exact questions and answers on yDurtfst bul the detailed theory t> ennd each one You will thoroughly understand what you are be inn askec and wh> (he ansnrif 15 cared New Nowce New Tectinean General. Advanced...

New Tnc Packet Cn Connect Alarm

This unique device sounds a two second beep alarm when someone connects to your station. It also turns 011 a LED CALL LITE to )el you know that a connect has occurred while you were away. The CALL LITE' will remain on until you push a button to reset it. Inslalis in minutes 3 easy connections Not a kit, requires NO ASSFiMBLY Works with any TA PR TNC-2 format-MFJ 1270, PAC-COM TNC20Q. AEA PK-SO. ETC, Trans Com CN-1 assembled and tested, only 19.95 Add 2.00 for Shipping and Handling 2 YEAR...

Norfolk Island

Kirsti Jenkins-Smith VK9NL PO Box 90 Norfolk Island 2399 Australia VK9 Station Locations. There appears to be some confusion about the VK9 stations listed in the Calfbook. First of ail. the VK9 section includes all VK9 cail ar-easT resulting in some mail arriving addressed to VK9NL NS, Cocos (Keeling). Christmas Island, Wilfis Island, Norfolk Island. Better to be safe than sorry, but basically the N in the suffix of the call stands for Norfolk Island. VK9X indicates Christmas Island, VK9Y Cocos...

Notes From Fn

Items from Chile, France. and Ireland (see Roundup below) missed deadlines, one by a few weeks and two by a few days. We hate to see that happenI if we get newsworthy matehaf too late> we have to write about what did happen, not what witf happen To be sure your Ume-value items reach us for the appropriate issue, get them HERE as follows first of June for the August issue, first of July for the September issue and so on. Note to PA0VDZ Can you send us a few paragraphs about the May VRZA 24th...

Ns Corp

Germantown Pk, S6 Norristown, PA 19403 (215)631-1710 TELEX 846-211 16 73 Amateur Radio * June, 1987 CIRCU 0N READER SERV,CE CARD Yowr COMPLETE Pockat Source making Packst Radia at aaiy ai 1-2-3 * rr tete TAPR Docun mnfk)rt * IJ . A Asv ir LK d QucUi I y * IVc r I A V f *)o Firmware AvoMlk

O O

Convenient, easy-to-use front paneJ controls Fully automatic noise blanker highly effective on pulse type (ignition) Programmable scanning range Scanning in 100 Hzn 1000 Hz, 10.000 Hz, and 100,000 Hz increments Five selectable memory channels Favorite channel scanning from memory Easy-to-read LED frequency display Available m power outputs of 30 and 100 watts Microphone and power cord supplied

Ohio Wine Month

The Wireless institute of Northern Oh< o (WiNOK an organisation sponsored by The La* e County AAA. will oe on tnt air with a special-event station an June ti and 7 to commemorate Ohio Wine Month. On Saturday evening, operation will be between 7 and It p.m EOT (2300 to 0300 UTC) on 3.060 and 7.235 On Sunday, oppraihon will be between nam and 3 p.m EOT 1500 to T900 UTC) on 7 235 and m 235 The Station w I be located at a Winery m Madison Ohio and will use tne call KOSO A special 8-1 2 Oy fl QSL...

Options

- IBM 'fnhoncid irylB Kevtrtjrr 14 (wp ra i curstr pd * Die COMMANDER 2 meter Kit 154 fiO XH RwMfi t Otfse* O .UV or briir Kftiver Mn iiiwiiv Q rg S MHZ pn 25 Stfcp 1eh . 01 abmiiwt 1 C wni nuKLmurr Qqlftp i i MH7 epf i j ffjtal O.iwV r-c-Cti -er wnstlftiiy fiO XH RwMfi t Otfse* O .UV or briir Kftiver Mn iiiwiiv Q rg S MHZ pn 25 Stfcp 1eh . 01 abmiiwt 1 C wni nuKLmurr Qqlftp i i MH7 epf i j ffjtal O.iwV r-c-Cti -er wnstlftiiy AO meltr verton UlppFi j -U'SB LSB. CW -20 *mts P E P CHJtfKiT...

Ounelleh Nj

The Rantan Valley RC will hoW its 16th annual ham rest on June 20. oegmnjrvg at 8 a m., at Columbia Park. n PuneiFen New Jersey Sellers ' spots are 55 lor one spa- e or ST0 tor multiple spaces no labies supplied Lookers pay 3 donation, spouse and children free Talk-in on 146.025, 625 Of 146 52 Advance llckVCs may be purchased from any club member For tudher information, contact any club member or call Dave KA2TSM at (201)763-4649 or Bill KD2XK at (20 -467 7342 fa a m to 5 p m )

P U

The Kantronics AiJ Mode (KAM) communicator lets you operate VHF and HF packet, CW, RTTY, ASCII, and AMTOR all with one unit. The KAM features bar-graph tuning, user-programmable mark and space tones for RTTY HF packet, and limiter limiteriess operation on HF for weak-signal work. KAM'sCW demodulator is center-frequency and bandwidth programmable. The KAM has a 32K RAM, a 256K EPROM, and an EEPROM for parameter storage. The KAM retails for 319. Pakmon is a ROM program that enables reception of...

Pakratt

J 1 AMATECJR NET 379,95 AEA RETAIL Your home computer (or even a simple terminal) can be used for radio data communication in six different modes. Any RS-232 compatible computer or terminal can be connected directly to the PK-232, which interfaces with your transceiver. The only program needed is a simple terminal program, tike those used with telephone modems, allowing the computer to be used as a data terminal. All signal processing, protocol, and decoding software is in ROM in the PK-232....