Radio Amateur 03-1988

Auhf Phone Sniffer Circuit Receiver

Regency Rh256b

Hie basic changes an in the diode strings, 20 73 Amateur Radio March, 1988 iM m Fi u re i The gt riginai t rcittt 2tKh the high voltage line increased about 300 volts, and power output increased by about 50 Watts, Users may exercise their own options to mount the pans required lo complete the modification, One method is to older the capacitors across the body of the diodes and to place the resistors to the foil side of the PC board. The 20Q resistor can be...

Penntek Instruments

Penntek Instruments announces the introduction of its new SA-500E 550 MHz Spectrum Analyzer. When connected to your X-Y display or oscilloscope, this instrument alfows Irequency domain signal sewing with an onscreen dynamic range of 70 dB. The display center frequency is adjustable from 1 to 550 MHz and is shown on the front panel digital meter. A precision 70 dB front panel RF input step-attenuator is included as a crystal-controlled frequency marker at 5 and 50 MHz intervals. Il can be used...

The Nonesuch Country

Iceland (TF) is not on the list of the ,1100 most wanted DX countries, according to the most recent (July 1987) survey by The DX Bulletin Icelandic hams can be found by US operators without too much searching, Some Icelandic stations even come up on some of our DX nets a few times a year Thus, as a OX country. Iceland is not particularly rare in Webster's meaning of not frequently found. But as a nation, Iceland is indeed rare in the sense of unusual Just as starters, consider these records...

A to Z RFI and Transformers

The Technology Dictionary edited by Charles Battle Master Publishing Inc. IM7 6 9 soft bound, 174 pages, Sb New on the shelves at Radio Shack these days is The Technology Dictionary a paperback meant to keep ihe business, school, or home abreast of meaning of ierms of the leading-edge technologies The dictktnary contains 2500 current and not-so-current terms 150 of them illustrated with line drawings or photographs. Covering every thing from Abacus io Zero Suppression , the book cans heavily...

Technical Information

Ff 3652 West Cypress St., Tampa, FL 33607) < > FLORIDA ADDRESSES ADD 5 , 3.00 SHIPPING HANDLING PER ORDER. FAX (613) 672-9696 * ONLY 0 EACH * * 30 OAT FREE TRIAL * * To order, send 30 check or money order Specify Modef If not completely satisfied, simply return withtn 30 days for a lull and speedy refund. it All models Jn stock One year warranty * FaSi. free delivery Quantity discounls to 50 P.O. BOX 8332, PEMBROKE PINES, FL33084 cqmIii in Dn your cable cin be mpleteiy remmi wilh this...

The Power Boosters

Worid Systems Engineering's WP-727DX Dockjng Booster can be used with the Yaesu FT-203, -703R, -209- -709, and -727 HTs, The boosted HT in this review is the Yaesu 727R dual-band handie. It is an attractive and compact unit a matte black aluminum case measuring 6' wide x tail x 2 deep. The 2 widedoor mounting brace fits over the door panel between the inside face and the door window. The test vehicle was a Dodge Colt on whose door panei the booster fit perfectly. The FT-727DX is a...

Configuration

With 4 1 of d3 S N ar the a ire in te amp dpemt r 7 dB S N at the 1296 Hhz receiver over i S ' unit . Antenna 2 K 23 element yagi 2i dB' FeedJlne B hardline, 100 ft. -3 dB With a signal of 13 dB S h at the antenna feedpolnt, It will 10 dB S.N at zhe 1296 tthz receiver almost 2 'S1 unite . PRKft LlF Efl CQHF GFURATION 9 mth h signal o 13 dB S N at 20 B S N at the 1296 Mhz receiver 7 8 hardline, 100 ft, -3 dB IS dB at station. 2 dB HP U dB the antenna teedpoint it...

Circle On Deader Service Card

The 200D appears in the accompanying photographs identical to the 200-watt model that appeared in the 1984 QST review. Note the toroid and several other devices, which are almost certainly power resistors. Max-corn's reply Correspondence ' June 1985 QST to Hall's review indicated That the fer rite transformer is connected directly 10 the S0 239 input.,T Further, the resistors in the unit .are connected to the output of the transformer to create additional RF loading. That arrangement was...

Circle On Reader Service Caro

Ne*< jf GJim tj lower again witn tfii* elevator system Antenna and rotATOf mount on MAZER, complete syalem trami lower in vehicle upright posriiOfl Safety lOOhly 3lem operatos wlilte raising of lowering Ne er can lall Complete kit includes winch. io& tl of cable, hardwareand inductions. For Rohn 20arid 25 G Towsra Ha er 2 Heavy duty ilurr T2sq ft load S297.0G ppd, HAifrf 2- SianOfl'd alum t o*d S213 00 Haiff * - Meary sT i 16 sq fl load M7(.0Q pp4 Ba - Trr st t> earng 7 B-2S 'or an, o'...

KENWOOD

Culver City, CA 90230 213 390-8003 TS 711A All Mode Base 25w B9R95 TR-751A All Mode Mobile 25 w 599.95 TS-440S AT Gen. Cvg X cvr. 119995 TH-215A, 2m HT Has U All 349,95 Call S Call Cat Call Call Call CallS CaHS Call CatlS CalLS Call Call 995.00 1095.00 459,95 579,95 299 95 359.95 1095.95 479.95 599.95 Catl S Calf CaitS CallS Cans CallS CallS CallS Call FT-757GX Gen. Cvg Xcvr FT-767 4 Band New FT-211RH FT-290H All Mode Portable FT-23 R TT Mini HT FT 209RH RM Handheld 5w...

Circle On Reader Service

Output, system performance offers something ciose to reciprocity the station I can hear can also hear me. Running a simple GaAsFET preamp at the shack of about 10 to 12 dB with a 1 dB noise figure makes it somewhat easier to hear those stations just above the noise level without much additional noise. On the other hand, installing a mast-mounted preamp probably requires a boost in output power levels to almost 200 watts about a 4.5 dB increase to realize any benefits Olherwise. I'd be hearing...

Self Stu Oy Course

Prepare for the fantastic world of amateur VtiJio. Study at yoiit leisure. No technical background required, Entry level amateur radio operators can now talk on the ten meter band and FM repeaters .even link their ham radio stations to the public telephone system and personal computers. Privileges never before available to the beginner Complete FCC license preparation course contains everything you nred to know to pass both the written and Morse cock- examination in a very short time Written in...

All Band Dipole

Ftv& iB -v or almotf iny cortwjufzncf Wbrts Witt al iransmmsrs, tanoffw ra. Pnevidss ei fflenr SWR Dn all bands TKwvefi, ifc * Cm H puape sirantod CampUfcijf txiari wwwc-HmOt GagperCW rCooprtAM& irtrrft 6 vc sarj r copper TW, btpmrtp ftCLUOES too tact ci < 5QQ Ftedne MO im. Wc F***TeombMfmned * ttrvitfcfn wjxri

Datong Direction Finder

Compact snlid state POWER Amplifier in 30 or 50 watt model's CALL FOR DETAILS. MICROS Standard Turn your HANDHELD into a Mobile Giantf 1 Doppler DF system for FM receivers, User attaches his own coax, antennas amp speaker. Normal transcrive operation ven while DFing 20 - 200 MHz, dependant on users equipment

Amateur

Bryan 206 350 3582

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, like 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. The PK-232 also includes a no...

Bilal Company

COSOBl l'H 7 i 9 065 0 ATTENTION IBM CLONE AEA PK-232 OWNERS Send and Receive facsimile image pictures from your Video Monitor screen not just your printer . Save pictures to disk. Set your computer to record FAX pictures while you are away. And lots more Details in the December 1987 issue of Subscriptions just 20 a year 10 issues . Signup and SASE brings software details. P.O. Box H, Dept. IBM yfiBBjk Lowden, Iowa 52255 lt Ji _ rt T 2 Z WrfUHGTUi Q1 F gure 3....

Circle B On Reader Service Card

REPLACEMENT PARTS. FACTORY SERVICE, NEW PRODUCT INFO. DOMESTIC. INTERNATIONAL DEALER INQUIRIES INVITED. POBoiH E. Rocfciwir, u Nnisil, USA TLX 4759244 516 36 2620 MarcL Leavey. M.D. WA3AJR 6 Jenny Lane PtkesvilleMD 21208 Spring is finally on the horizon, and new things are blooming here at WA3AJR The mail's been hot and heavy on the January Color Computer RTTY program Many of the readers have been typmg in the program from (he magaz ne listing, and others have been...

Buy With Confidence

To got tho faata-mt deli ary Irom CE of any scanner, send or phone your order directly lo Our Scanner Distributor Center Michigan residents please add safes tax or supply your tax UD. number Written purchase orders are accepted irom approved government agencies and most well rated firms at a 10 surcharge For net 10 billiny. Alt sales are subject to availability, acceptance and verification. Ail sales on accessories are final. Prices, terms and specifications are subject to change without...

Gerald Cromer Ham Radio K4nhn

Postage and Handling S 1.00 Total Enclosed Mail your order to 73 Magazine. WGE Center, Peterborough NH 0345S. Attn Uncle Wayne. Mike Stone WB0QCD PO Box H Lowden IA 52255 In several years of polled studies the USATVS Untied States Md paint OT etAter ai lot be vi er, L 11 I loop 13 n G L mCujttT.fl CO itir of Icopf Calibrated I ret a.e diapou Measured Tes Retuftt Md paint OT etAter ai lot be vi er, L 11 I loop 13 n G L mCujttT.fl CO itir of Icopf Calibrated I ret a.e diapou Measured Tes Retuftt...

Written Exams Supefieasy

Memory aids from psychotogist engi-neer cul studytirne 50 . Novice. Tech. Gen 5 each. Advanced Extra Si0 each Moneybaciv guarantee Bahr, Dept 73-1. 2549 Temple, Paimbay FL 32905 BNB531 Ham Radio Repair ill makes, all models. Robert Hall Electronics. PO Box 83-53. Sar F'ancisco CA 94128 406)729-8200. BNB558 SB-220 Owners Enhance performance add new features 11 step-by step mods which include tuned-input 6-and 160-meter operation, heavynju-ly power supply mods, full QSK operation, solid stale...

Kenwood Ts Owners

Are you frustrated tuning in SSB amp CW signals because oi the too fast mam tuning rale of 10 Khz revoM 5 Try the NEW Copyrighted Giehl Electronics Software Kit ___ Main lunkng fate of 2 K hi revolutiOn LS6 USB. CW 4 FSK M n tuning rale oi 20 Khz revotutbOn AW A FV Tutiirkg raie automancsJfy incieases wnan ttw fcnoto speed exceeds 2 turns per second Lo rrtaWe the Song OSY's tasi Split dot CW problems solved Easy Id install fsjmply remove Ihe Old IC chip from ils socke and plug m lhe new Giehi...

Product Of The Month

ICOM's Dazzling JC-781 HP Base Station Transceiver Every feature imaginable and some you wouldn't even have dreamed of are found in the IC-781 lr operates all modes and bands 160 io 10 meters with a band spectrum scope that displays signals in a 50 T00 200KHz range of operating frequency The multi-function CRT screen displays frequencies, modes, memory contents, operating notes, RIT, two menu screens and subdisplays for packet and RTTY, And what else Dual band watch twin passband tuning 99...

Circle On Reader Service Card

Kenwood TH215A 1H25AT Trode in your old HT Ker v xxl TS 140S __________________Call tor trade Nei i Kenwood TM-221A 45W mob e Calf COM SS rH i M Ca i Kenwood TH215A 1H25AT Trode in your old HT Ker v xxl TS 140S __________________Call tor trade Nei i Kenwood TM-221A 45W mob e Calf COM SS rH i M Ca i Packet can be used on meteor scatter. Some operators use 2m packei successfully* and this mode has potential for 10mT too, Must QSOs made via meteor scatter arc with skeds, The blind calling that...

Gamma Mutch Antenna

General mtrnna layout and Gamma mutch 1 eta if wire connects the SO-239 to the arii iblecupm hi Th e t it tict t n a re sot tales at 28.41)0 MHz. The S WR < u ross the ten meter Novice Iiand < 28. to 28.5) ranges from 1.18 to 1.6 1 Three methods of matching were available. The Delta-match would have required a matching section about meters. My very meager junk box produced only one 100 picofarad variable capacitor, Back to the drawing board. The Delta-match might be cheap, and the...

Computer Interface Aea Pk

Enjoy SHORTWAVE or EXTEND frequency for YAESU FRG9600 and ICOM R7000 radios The following have PL259 conneciers for YAESU FRG9600 FC9G5DX 149,95, 20 kHz - 60 MHz, FC130Q 199 95t soo MHz - 1300 MHz WA965 , 109,95, 30 MHz - 1.5 GHz. Conlm console for ease of operation switches converters and antennas in out, FC7000 for ICOM R7000 with type lN' connecters. 20 kHz-60 Mhz. . 159 95 FC965DX, FCJ300, WA965 amp FC700G can be used without Control console and arc powered from FRG9600 or R7Q00.

We Welcome Inquiries From Clubs

P0 Bqi UTfc SertiniPir* UD214* P0 Bqi UTfc SertiniPir* UD214* New* K2RAG API Band Linear Resonating Stoper RAG-S 1A (3D0F20 t nla lar* * Broadband t to 50 MH nne hakm hmts * I * i. (Laue A M NN A F Fil H I ME PflOl EC TOW ei miFUiirt ct miw jd ' CJ. . onnQfiflsnS New* K2RAG API Band Linear Resonating Stoper * l ntinuotJS .( i sqr 'JO MHi autDmati'. band aw i tuny Antenna Systems nc 14465 SWHa elnil DR Tiga OR 97324 U S A 503-684 350 of Hairi ftndq Amennos i (tw W.95 f FREE d you cird r pr duci...

Microwave Antennas And Equipment

Lofip y qli Pow lt OlvltftfB Llnw Ampiltini Qompl t Arr yi M crowdvfe T ri v rtBri GiAiFETPnimpi t TROPO tHE w ik signil OSCAR - 902 1 1ZM 23M 400 3400 M Hi 1344 LY M loOpYigJ amp 4MH1 001 80 33 3 LY 33 1 fWf gt r Ji MiMMj IAMBI W3 Aoov 4nt nn t u rnt gt r o vti tuivi KiH ntiMM All Aiurnfcoym Hd 5iunl u ConmiructJon Add 18 UPS S-x. ftl M t of ihs m inns 23iSPALtftiirArni 1 W in 18 gt V Hill WHl 13 5V IJSOppti 2335 PA LLftMi AmplOW in Woul I MMHi 13.5V, SM0 pod NEW MICROWAVE TRANSVERTERS BYLMW...

Kenwood Usa Corporation

CA 90810 P.O. Box 22745, Long Beach, CA 90801-5745 Automatic mode selection. You may select the mode manually using the front panet mode keys, Manual mode selection is verified in International Morse Code. High performance noise blanker For maximum efficiency on SSB and FM. Vary I he tuning characteristics from conventional VFO feef to a stepping action. Operation on 12 volts DC is also possible. Semi break-in CWt with side tone, VS-1 voice synthesizer (optional)...

Mfj Enterprises

MFJ Enterprises announces its new MFJ-1278 Multi-mode Data Controller that lets you work seven digital modes Packet, ASClt, RTTY, CWr WE FAX, SSTV, and contest memory keyer modes. The MFJ-1278 retails for 250 i features high performance HF VHF CW modems software selectable dual radio ports, prec-sion tuning indicator. 32K RAM and an AC power supply. Not included is a Starter Pack to get MFJ 1278 users on the air instantly. The Starter Pack includes computer interface cable, terminal software...

Ala Linear Amplifier

The Ameritron AL-80A combines the time proven economical 3-5002 with a heavy duty tank circuit to achieve nearly 70 efficiency from 160 to 15 meters. It has wide frequency coverage for MARS and other authorized services. Typical drive is 85 watts to give over 1000 watts PEP SSB and 850 watts CW RF output. A Phi-output circuit for 80 and 160 gives full band coverage and exceptionally smooth tuning. The AL-80A wilt provide a signal output that is with V2 t4S unit of the signal output of the most...

Day Novice Course

Thirty prominent amateur radio equipment manufacturers and accessory suppliers, plus five amateur radio dealers, are taking part in the Gordon West School Novice welcome package. Their literature sheets, rebate coupons, and instore discount offers are included with every 21-day Novice course sent out to home study maii order students. The Gordon West 21-day Novice course includes two stereo code-learning cassettes pius the Wesi 112-page Novice book. Also included is the FCC Form 610, a

Kulduckie Kd 4 St

Photo A. (From left to right.) Kenwood TR-2500 handheld 2m transceiver with stock rub-ber-duckiel stout helical, standard rubber-duckie replacement, helical quartetwave, full-Sfze Va-wave, and collapsed 1 2-wave. A ham often considers replacing the rubber-ducky that came with his handie-talkie with something thai has better performance or a more compact size, What gain do these high performance models actually have On the other side, how far down does communication effectiveness go with a...

Madison Oh

Then there's the long overdue need to stop funding three branches of the military and meld it all into one single service. With modern transportation and communications. the differences between land, sea and air are narrowing, With one service we might be able to save hundreds of billions of dollars by eliminating the vested interests in obsolete weapons. And isn't it time we changed the name of the Department of Defense to the Peace De partment Heck, it used to be the War Department. I don't...

Dia Driven Element

Details of gamma match construction as viewed from (a) above, and (b) end on. Uom of boom over the rod insert that extends from Ihe other section, The sections are then held secure by screwing the driven element into place. See Figure 2. acquaintance once phrased it, 'to make talking'. . . takes less than two minutes.

Clear Channel Corp

Clear Channef Corp would like to introduce their new AR-3500 all-mode mobile transceiver. It is ioadod with 20 features, some of which are memory switch, LED frequency display, mode display, split program switch for repeater offsets, and many mere. The frequency range for transmitting and receiving is 28.0000-29.9999 MHz. There are two different models, ihe 30 watt and the 100 watt. The 30 watt's suggested retail price is S3l9. and the 100 wan is only 5409. These products are available...

Amateur Television

HAMS SHOULD BE SEEN AS WELL AS HEARD TVC-4G 70cm ATV Downconverter Now only 99 See live action color & sound like broadcast i'V Many areas have ATV Repeaters call us or see ihe 87 88 ARRL Repeater Directory pg. 328 for your area) Most ATVers use home cameras and VCRs to show the shack, projects, home video tapes, public service events like parades, races, etc. Some repeaters also have weather radar, Space Shuttle video, BBS, & computer video It's easy to start watching 70cm antenna, a...

Tentec Argonaut Wanted

Rod Sharp N5NM. Box 2169. Santa Fe NM 87504 505-988-2305 BNB660 ATLAS 35Q-XL WANTED State s n. condition accessories Rod Sharp N5NM, Box 2169. Santa Fe UM 87504. 505-988-2305 BNS661 Brownies QSLs since 1939 Catalog and samples refundable with order) 3035 Lehigh Street, Ailentown PA 18103 BNB662 modules Full features auto-logs, 7-band WAS DXXCC. Apple 19,95. iBM Kaypro Tandy, C-128 24,95. KAiAWH PB 2015. Peabody MA 01960 BN3666

Ham Radio

Tiare Pubticabons Guide to VHF UHF Ham Radio Hustler is proud to announce the development of two new series of magnetic mount antennas Rated at 100 Watts, the RX series pictured horizontally consists of a wave, 3.4 dB antenna on a magnet mount which holds at speeds to 75 MPH, The RX-2 2 meters and the RX-220 220 MHz are chrome with a black mount and coi cover Both models carry a suggested list price oi 20. The RX series is avaiiable in all-black versions, models RX-2B and RX-22 B. each of which...

Professional Monitor Receiver

Wide band FM amp AM Recel circuit - Microprocessor control ed PLL Fr qusncy syfflhesrzed suoertieterwtyne type Yjitn hign Jevei doumed balanced mmer Receiver IF - 750MH1 45,03MHr, 5.5 MHz WFM Sensitive Nf M-0.35 V 12dB SINAD WFM-1 00 uV l2dB SIMAD AW - VOOuV lOdflSNl 20KHZ 7DaS WFM - - 50KHZ ii 6d amp 25GkH7 f 6008 AM 5.0KHZ 6dB - lOkKz a 70dB Mum amp er oi nemory n i gt ario-e1 - 20 tfiannels Scai raie - 5 charmes per second Search rate - acorns ptt MHz Ai itjta...

The All New Private Patch Iv By Csi Has More Communications Power Than Ever Before

Initiate phone calls from your HT or mobile Receive incoming phone calls IsiEW Telephone initiated control, ,, > > Operate your base station with complete control from any telephone Change frequencies from the controlling telephone Selectively call mobiles using regenerated DTMF from any telephone Eavesdrop the channel from any telephone Use as a wire remote using ordinary dial up lines and a speaker phone as a control head.

Actual Size Front Panel

Separate frequency display for main and sub-band 1 45 Watts on 2 meters, 35 watts on Call channel function, A special memory channel for each band stores frequency, offset, and sub-tone of your favorite channel Simply press tne CALL keyt and your favorite channel is selected Automatic Band Change (A.B.C.) Automatically changes between main and sub-band when a sjgnal is present Dual watch function allows VHF and UHF receive simultaneously, CTCSS encode decode selectable from front panel or UP...

Edited By Bryan Hastings Kahy

This month marks the anniversary of Novice Enhancement. Fred Maia of W5YI News sums up below the effect of Novice Enhancement for 1987. The increase in the total number of ham radio operators is due to expansion at the Novice and Technician level. The total amateur census the net increase of hams-increased by 9,119 in fiscaf year 1987 (10 86 to 10 87). The Novice and Technician ranks swelied by a net 9,157 These figures show the General Advanced, and Extra-ciass ranks suffered a net decrease....

Other Radios And Accessories

EWiBCSSXL-SABearcar iQ channel scanner St 14.95 BC 70XIT-SA B *rcat 20 channel scanner 169 95 R1090-SA iegc y45ch scanner CLOSEOUT S119.95 Z& O-SA Regency GO v.* snsnn r CLOSEOUT Si 29.95 UCT02 SAflfi encyVHF2ch i Wah Uansc ve- SH795 BPS5-SA flege c l e flmp reg. power sjofjiy S169 95 MA549- SA D'OP- -n Ch rgerforHXl 200 HX150Q S& 4.95 MA519-SA Wail chwger For HXl500 scannf-- SI 4.95 MA553 SA Carrying case for HX1500 scanner S 9 95 MA257-SA C iqi ra tt a lig hier cofd tor HX 12 1500...

Communications Electronics

Michigan43106-W5 U.S.A. For orders cell 313-973 8888 or FAX 31 3 & 71 BOOO Ten meters was alive and well with signals on August 12. 1987. The band even included the signals propagated by meteor scatter. The Perseids meteor shower t< x*k the Novices by surprise. QSOs were incomplete mosi stations didn t knos* ping mode operation. Many stations later reported that this type of propagation was completely new to them. Vet, meteor scatter can be a useful tool to all...

All Items Are Guaranteed Or Sales Price Refunded

Icon i 761 i - i - -in- Ii 11 i p . p p . . i - p b 11 i - - -- C3 I Sin Li f ( i - j - - - - iii iii-bbb.il 54.95 A stale MC321 CarUidge Dl 04 2 00 Asaaiic D WOTUP'9 72 00 Icon i 761 i - i - -in- Ii 11 i p . p p . . i - p b 11 i - - -- C3 I Sin Li f ( i - j - - - - iii iii-bbb.il 54.95 A stale MC321 CarUidge Dl 04 2 00 Asaaiic D WOTUP'9 72 00 leopoJe MHj ------, 44 95 C shcrafi 124 wb(146mhz) 33.00 Butternul HF6V, 0-10 verfcaJ 125 00 KLM HF Vtir d Class Senes Antenna Call Don

Amateur Electronic Supply

Fond du Lac Avenue Milwaukee, Wl 53216 Phone (414) 442-42C WICKLIFFE, Ohio 44092 28940 Euclid Avenue Phone (216) 585-7388 Ohio WATS 1-800-362-0290 ORLANDO. Fia. 32803 621 Commonwealth Ave. Phone(305) 894-3238 Fia. WATS 1-800-432-9424 CLEARWATER. Fla. 34625 LAS VEGAS, New. 89106 CHICAGO, Illinois 60630 1898 Orew Street 1072 N. Rancho Drive ERICKSON COMMUNICATIONS Phone (813) 461-4267 Phone (702) 647-3114 5456 N. Milwaukee Avenue No In-State WATS No In-State WATS Phone (312) 631-5181 No...

Chicoree Ma

Mount Tom Amateur Repeater Association Annual Fieamarket will be hela Sunday, March 6 at the Knights of Columbus There will be computei. electronic and Amaleur vendors. Tables are S8 in advance, S10 at tile door Doors open to vendors at 7 AM, and open to the public at 9 AM. Admission is S2. and your non-ham spouse and children under 12 are free Talk-in on 146.94 and 223.82 repealers. 146.52 simplex. Walk-in Amateur exams tor all classes at 10 AM. Applicants must bring check tor 4 35 payable to...

Uncasvillect

The Second Annual Radio Amateur Society of Norwich (RASON) Auction will be held on March 26 at the VFW Hall, at 9 AM Auction from 10 AM until sold out Admission is free and there will be food available Bring your equipment to be auctioned. Talk-in on 146,13 73. Call KYlF at 203-536-0187 for further information. The Libertyville and Mundelein Amateur Radio Society Is pleased to announce the Lamarsfest 1988. It will be held on Sunday, March 27 at the Lake County Fairgrounds. Doors open at fl AM...

Automatic Antenna Matcher

MAXCOM has made Global Communications Simple P.O. Box 502 Ft. Lauderdale, FL. 3330S MAXCOM is a registered trademark and is uwined by Maxcom Electronics, Inc ONT.Y LSINti If) MEMOIUES7 HATE THAT HIDDEN BANK SWITCH THE BANKER letsynu access all 10 memories frnm the front panel Just pres* the VOK hE button to through nil banks Board just plugs in- no modification* to your rig Installs and removes in minutes, just like the optional voice synthesiier board *Taiits nu power from backup battens *1-JW...

High Performance Preselectorpreamp

The solution to most interference, intermod, and desense problems in AMATEUR and COMMERCIAL systems. 40 io 1000 Mh2 - luned to your frequency 5 large helical resonators Low noise - High overload resistance B dB gam - ultimate rejection> 80 dB 10 IO 15 volts DC operation Size * 1.6 x 2.6 x 4 75 exc. connectors FANTASTIC REJECTION Pfice - CALL dipolar w RCA lacks Connector options 6CN 55. UHF 6, Typical rejection 600 Khz< i l44 Mhz -2MB 1.6Mhz 220 mhz - 40dB 5 Mhz 450 Mhi. - 50dB

Call Or Write For Special Quote

Whfcn it frames 10 FAST DELIVERY HONEST DEALING ana PROMPT DEPENDABLE S-E-R-V-I-C-E sack-up Wedon't just adve-Vs - v E GiVE IT1 AMERICA'S MOST RELIABLE AMATEUR RADIO DEALER in 1937 Stan Burghardt (WgMT). because of hfs intense interest in amateur radio, began selling and servicing amateur radio equipment in conjunction with his radio parts business We stand proud of this long-lasting tradition of Honest Dealing, Quality Products and Dependable * S-E-R- V-l-C-E17 Above alt, we fully intend to...

Simple Amiga Terminal Program

OPEN COM1 300.N.8.1 AS t WHILE 1 WHILE LOC lt 1 gt 0 PRINT INPUTS 1,1 WIDTH 77 IF IS gt kH THEN PRINT 1 J WEND Gia it 3 day flea market Exhibits License exams Free bus service CW proficiency test Door prizes VMS video presentation about the HAMVEFTTIOM is available for loan, Contact Dick Miller, 2853 Cresta, Beavercreek, OH 45324 Flea market tickets and grand banquet tickets are limited. Place your reservations early, please, A maximum of 3 spaces per person non-transferable , iickets valid all...

Czechoslovakia

Every December, the Minister ol Telecommunications in Prague announces the best and most active radioamateurs. In 1986, on the occasion of the 35th Anniversary of the Military and Sports Association. he awarded honors to the best radioamateurs and gave some of them the Mle, Master of Sports. 1986 shortwave champions (the biggest world and local contests), with 75 being Ihe maximum points possible, were OK6RA (operator 0K2FD) with 69 points, and 0K1VD and OK1DBM each with 66 points for...

Ege New England

Sai& m Hampshire 037-79 New England H udwv Toll Free 800-444-0047 Srore Hours MftlflF 10- i in 12-8 Sat 10-4 Srore Hours MftlflF 10- i in 12-8 Sat 10-4 CO net inctpfte sft potr-g UPS COD tee S J5 ser i -Jie frtfw * sutyetf ft change *rrflauf GOAgtfftn flraji cis jn roi sow for MtoJbdn AtfffftTTOtf fFiLT ni J e ioP-JIJCMP J fiK rcsftcMriff ifftf ftamfflng fee a rd credit will be Issued tot use on Your next purchase. EGE supports the marttifacturots' warranties, i'-u gel j copy of 8 warranty...

Rf Signal Generator

100 KHz - 150 MHz -150 MHz on harmonics, We ship world-wide Shipping charges not Included Prices & specifications subject lo change without notice 10 miles west of Washington, D.C. Sorry No COD's 10*5 Tues Wed,, Frl. 10 9 Thursday 10 4 Saturday Closed Sunday and Monday