Micro Control Specialties

23 Elm Park, Groveland, MA 01834 (617) 372-3442 Sefllng 73 will make money for you. Consider the facts Fact 1 Selling 73 increases store traffic our dealers tell us that 73 is one of the hottest-selling amateur radio magazines on the newsstands. Fact 2 There Is a direct correlation between store traffic and sales increase the number of people coming through your door and you'll increase sales. Fact 3 Fact 1 + Fact 2 INCREASED SALES, which means more money for you. And that's a fact. For...

Saudi Arabia

An exception to the no iSflor P lt jhcy ol Ihe Middle Eastern counties was mjoe for the recent visit of Lloyd and Iris Cokm. W6KG and WfcOL of Yasme DXf dihon fam The Colons managed not only io visit most of ihe counties in the region, but also actually obiamed permission to operate in many of them Iris faced special problems in Saudi Arabia. Women occupy a very special rate in the Arab worltf, quite dillercmt from lhat in the more liberal Western nations Worn-en are seldom seen oul in public,...

Super Rtty Filter

Super RTTY filter greatly improves copy under crowded, fading and weak signal conditions.Improves any RTTY receiving system, 8 pole bandpass active filter tor 170 Hz shift 2125 2295 Hz mark space , 200 or 400 Hz bandwldths. Automatic noise limlter. Audio in, speaker out jacks On off bypass switch f MON LED. 12 VDC or 110 VAC with optional AC adapter. MFJ-1312, 9.95. 3x4x1 inch aluminum cabinet. GENERAL PURPOSE RTTY ASCII AMTOR CW COMPUTER INTERFACE Lets you send and receive computerized RTTY...

Incorporated

BOX 4155 TORRANCE CA 90510 23731 MADISON ST, TORRANCE, CA 90505 PHONE 213 373-6803 Here's how to treat your trusty FT-101 to a truly automatic digital display and get a frequency counter in the same box a N. Ellis VK8DE 57 Memorial Avenue Alice Springs, N L 5750 Australia The FT-101 series of HF transceivers has been one of the most popular in amateur radio history One fingering criticism of the models through the E series, however, was the lack of a true calculating digital display While...

Bencher Keyer Paddle

One ot the great de ghts of CY, js the beautiful music that can E generated by a good operator using good equipmeni Today's CW operator has lhe advancay of a variety of keys a d keyefs to choose from, most of whicn .e full ambic capcj lity. As you know. i imbic-mode keying allows certain characters to b lormed more easily and qulckiy For example lei ters like F, L, GP Yt and so forth irequire fewer paddle movements when keyed in the iambic mode. Many operators have discovered the Bencher...

Peak Your Picture With Home Brew SSTV Test Gear

Co from gray scale to color bars with these simple generators. In my spare time f enjoy viewing slow-scan television on my home-brew monitor and like to keep up to date with advances in this fteld Also, I enjoy designing with all types of integrated circuits, CMOS in particular Thus, t have combined these two interests into the two projects described here Each generator has nine ICs and few other components and both can be built for well under SI 00 The SSTV gray-scale generator is used as a...

Satellite Receiver

Ofciaho ma. has introduced a new satellite recoiv er for 1984. The new receiver unit, called the System 70, follows the firm s system 7 and will be menulactured at the compa ny's headquarters in Tulsa. The receive will be marketed through a worldwide distributor network The System 7G receivers feature detent tuning, polarity control, a signal-strength meter, built-in modulator, scan tuning, and wide and narrow audio filters The receivers are available as the...

Power Amplifiers

All models include RF VOX amp Low Noise KX Pre-Ampl no pre-amp in MML432-100 2 fe t i MXlVV ttuljxir MWLL44-IDCH S J HOW uutpul SlIW injtpji 3DW rtrfpql SfMi.4,T2-tOO 10W wipMl M i1.432-50 lOW lufujt MML432 L IWflfJWln 1268-1596 MHzi Commn won. Witch dd Js ANTENNAS incl. 50 ohm balun Mjj M 2 Meter J Beams 12.3 dRd uain S over 8 Horizon pol D8-2M by S Vert ical pol Dii- 2 M ver t 1250 1300 MHz Loop- r i 129 amp LY 70 cm MBM 48 75.75 70 Cttl MBM S8 105.50 Send 36ff slumps for full details of all...

Dx Hidden Asset Loop Antenna

Stewart D signa hasjust introduced a new antenna design called the DX Hid den Asset Loop Anlonna What you lor 12.50 are the pinna lo build the antenna anri s complete description of lhe anien-na Itself, including history, performance, configuralion, construction, arid installation. it Is called the DX hidden Asset Loop because It is capable of working DX, it can be installed indoors and is thus 'hidden U is undeniably a loop, and It is an asset to your station Read on and find out how we...

System

The shields will be soldered to J13, pin 8. Dress and tin the leads for neatness 0 Bfo Prepare a suitable length ot coax and solder the inner conductor to one side of a 01 - iV capacitor Solder the other end of the capacitor to pin b of PB 1184A connector. Solder the shield to pin 7 gnd . Route the cable to the octal vfo socket and solder the inner conductor to pin 3, Solder the shield to pin 8. 2 LO Prepare a length of coax and soider the tnner conductor of one end direct-lv to pin 15 of the...

Mfj

High performance CW ' Interface cartridge. Gives M F J-1 W gt exce ent performa nee under weak, crowded, noisy conditions. Works for both VIC-20 and Commodore 64. Plugs into user's port 4 pole 100 Hz bandwidth active fitter. 800 Hz center frequency. 3 pole active lowpass post detection filter. Exclusive automatic tracking comparator. Plus and minus CW keying. Audio Fn, speaker out lacks. Powered by computer. Includes Basic listing of CW transmtt recelve program. Available on cassette tape,...

Great Britain

Jeff Maynard G4EJA 10 Churchfields Widnes WA8 9RP Cheshire England One of my particular Interests is RTTY WAC and some 70 countries worked to date , The RTTY enthusiast over here is welt looked after by BARTG, the British Amateur Radio Teletype Group, which promotes RTTY activities, contests, and awards, ad vises on RTTY matters, transmits a RTTY bulletin, and publishes the BARTG newsletter. Readers interested In joining BARTG should write to the Membership Secretary, Mrs. T. Crane, Greta...

The Aussie Yl

How often we h ve heard the pileups and QRM disappear when a rare DX station says those magic words Please land by there's a YL catling ' Even those persistent callers, jammers, and de Derate QRM mere nan s a q have, unfcH-tunaieiy. become a s ad fact of life on am a teur radio these days seem to go QRT when the ladies are transmitting. Mayhe It is chivalry, or perhaps a market respeci to Ihese adventurous young latfies who have mvoJwd Themselves m wha as predom -nantly a maie nobby in the aany...

Kantronics Hamtext For

KANTRONICS MINI-READER CW RTTY ASCII. . lt K ANT RON I CS MINI-TERMINAL CU RTTY ASC 11 J-1200 CW CHLY COMP. INTERFACE-. ----- . 4. 95 . 39. TO . 39. TO .32-TO .02. TO 239-95 269, 95 . 59. 95 - B9. TO BUTTERNUT BUTTERNUT TUSHTRAF T CUSHCRAFT CUBHCRAF T CUSHCRAT- r CUSHCRAF T HF6V 10-B0M it 30M VERTICAL. HE6VX AS ABOVE IN SMALL BOX AV-3 10-20M TRAP VERTICAL AV-4 10-40M TRAP VERTICAL-. AV-3 10 BOM TRAP VI RT CAL. . 10-4CD 10M 4 El. V Mi' N BEAM. . 15-3CD ISM 3 EL i ME'NT BEAM 51O.OO f f. OO...

Vubel

THh- Garaging Director of Bharat Electronics Umited rBEU. Mr. N. L Knshnan, has promised to help their cfub station VU2BEL wrth all facilities and equipment. There are more than 40 hams on the foil of the establishment In addition to the club budding the establishment has provided their communications equipment. lest equipment, antenna systems etc Now H is left to the inclination and in terest oi Ihe hams to exploit and utilize the facilities openly offered by the Managing Director He has...

Tokyo Hy Power

HL160V3OT to i60WPreamp HC3000 2KW Tuner HL32V lOi OvM Preamu . HL20U 2 20W UHF Amp HL4SU 1045W UHF Amp1 Prtamp HL90U lO SOvV UHF Amp-Preamp FT726R Trt-band Xc r FT-9 0 Computer Aided Xcvf System FT 102 160- 1 M W WARC Bands Xcvr FT-208R2M Handheld FT757GX Gen'I Coverage Xcvr__________ 63.00 295.00 295 00 145.00 10500 175.00 305 00