Motron Electronics

The MoTron Auto-Kali HF-Atert is a caliingtalerting system designed for use with HF SSB CW. It will also work on VHF UHF, FM AM. CB, and marine HF VHF. 225 code combinations are possible. The HF-Alert allows the user to be contacted by radio without his having to constantly monitor the bands. The HF-AJert comes with mobile mounting bracket, 117 VAC power supply for base operation, and an audio patch-cord, tt ts easily set up by connecting the patch-cord from the radio's external jack to the...

ICOM

CW w ps 1399.00 1099 IC 475H 75W 440 FM SSB CW 1599.00 1289 IC-575A 25W 6 10m xcvr w ps 1399 00 1249 IC 471H 75m 430-450 Closeo l 1399.00 989 PS-35 Internal power supply 219.00 199 AG-35 Mast mounted preamp 99.95 AG-35 (Purchased with IC-471H) 99 95 9 SM-6 Desk EX-310 Voie TS-32 CommSpec encode decoder, 59 95 UT-15 Encoder decoder interface. 34 00 UT-15S UT-15S w TS-32 installed 96.00 VHF UHF 1,2 GHz Mobiles Regular SALE IC-37A 25w 220 fM TTPmic Closeout 49900 349 IC-47A...

All Bandlimited Space Antenna

Ensn - irt '< 0 nJK WTiir4 s - Fertea maten lar fouf Art TiflH mm t4 nc 0 une output Itort s. ''ii i mer -i ' i tare w PwiBCtor AU-dusaoTAnuteui * irs as Ftii-ipp Saper. hmw T, 0 tfHofit x*f (sn gvaiHri - Shcrtsnnn piDwJe lui 13 W teancfr ingr TQ ta - CpniMWt f Jdofy aii yed ftM to fwtf W usmenn neertsatry ' U i JK NUfy Cop *rG*f iCoppuiVffite mbrra wt, 130 OCpCW' rtte1'- iPeriflfr MO niai. Wui not snth i< *h ajpt .-- ooei ASi J4955 fU S Posiai DELUXE CENTER CONNECTOR * NO Jumpet Wire*...

Qrz Industries

QRZ Industries introduces the Voice Box and the Mini Vofce Box kits, especially designed for DX-ers and contested The Voice Box digitizes and stores an operator's natural voice, which can then be recalled. A total of 8 different phrases and operator voices can be recorded for up to 32 seconds. The Voice Box uses a 32 kHz sampling rate and several filters, it keys the PTT tine to the transmitter or transceiver during playback and allows normal VOX operation. It has a switchable built-in micro*...

Kh

Licence notes Four licence classes. 1st class all bands, 200W, 2nd class all bands, 4QW. 3rd class 1.8, 3.5T 5, 7, 14. 28 MHz and VHF. 10W. 4th class 1 ,8 MHz, 5W, Foreign amateur operation Apply to RSF. National society Radio Sport Federation of USSR. Box 08. Moscow 0-362. Our correspondent. UA9MA, is from the Yaraslov Oblast, number 168-Ed+ The amended, updated, draft Universal Permit Application form promised for September will now appear next month, providing that USSR material (or...

Info

The Bailor & Williamson PI25Q0A Linear Amplifier Is a completely setf-coretained table-top unit designed for continuous SSBr CW. ftTTY AM or ATV operation. Intended for cover oge of ail amateur bands between < 8 VHz and MHz. it con be readity modified tor frequencies outside the amateur bands for commercial or military application Two type 3-5Q0z glass envelope triodes provide reliac > ilrty ond rapid turrvon time FVnetwork input fOf maximum drive Pressurized plenum cooling system DC an...

American Reliance

American Reliance announces ihetr new Telecom Test Set, the AR-18QT It measures level, nojse, AC and DC voltage, DC current, and resistance. The unit will also generate four precision tones for frequency response measurements. For the AC voltage and level measurements, a true RMS AC converter is used For noise measurements, the unit incorporates a built-in C-Message noise-weighing filter. The AR-180T is switchabie between either 600ft terminated or bridge measurements at an impedance of 1...

Radcom

Rad-Com's Soft-Control software ets the user control the radio remotely from a PC keyboard via serial link. Using Soft-Control's simple menu, maintains the radio's memory channels, and add, delete, edit, save, and restore data from disk. Soft-Control *s available now for the Kenwood TS-440S and IBM PC or compatible. Other versions wilt be available soon. Price, 59.95. Rad-Comr 7958 Limewood, Pleasanton CA 94566. 415 462-4609. For more information circle Reader Service number 203.

Uniden

Uniden Corporation of America has purchased the consumer products line of Regency Electronics ina for 12,000,000. To celebrate this purchase, we're having our largest scanner sale in history Use the coupon in this ad for big savings. Hurry offer ends October 31, 1988. Get specia< sayngs on the scanners listed in this coupon This coupon must be included with your prepatd order Credit cards, personal checks and quan tity discounts are excluded from this otter Otter vatidonlyon prepaid or ders...

Spectrum Communications Corp

The Spectrum SCA100 150W VHFMOOW UHF High Power Amplifier can be used with any 10-40W transmitter, repeater, or base station It features massive, behind the pa net heatsinks, automatic Hi VSWR Shutdown Bypass Mode with 3x automatic reset circuit, and auto amp bypass in case of power failure or overheating. With tight RF shielding and heavy duty construction, this design includes new final transistors, which provide more stability. On 100W UHF the amplifier is avaHable for 420-450 MHz on 150W...

Circle On Reader Servfce Card

A compact 30 meter CW AM QRP transceiver Part I The one thing about amateur radio I've always liked best was the challenge of building my own equipment Here's a little 30 meter QRP transceiver that has certainly brought a lot of fun back into amateur radio i'or me lately, and I hope to share some of the fun with you My family goes camping nearly every weekend possible during the warmer Wisconsin months, and f thought that it would be great to have a portable rig to set up at the campsite. The...

Circle On Reader Service Card

73 Amateur Radio September, 1986 13 As a confirmed 1 'cliff dweller ' I have resorted to some rather desperate measures in attempts to put out a respectable signal. Fortunately, my ail-band Aluminum Cloud, usin standard design formulas for a center-fed epp or the G5RV, performs consistently in a condominium anic. Replacing traditional wire elements with aluminum foil in either 12- or 18-inch widths, produces an antenna with a massive capture area and an apparent improvement in the reception of...

Dfp

Morse Code - Baudot - ASCII - AMTOR - Packet - Facsimile - Navtex It s a lesson you learn very early in life. Many can be good, some may be better, but only one can be the best. The PK-232 is the best multi-mode data controller you can buy. The PK-232 should be listed in the amateur radio dictionary under the word Versatile. One data controller that can transmit and receive in si digital modes, and can be used with almost every computer or data terminal You can even monitor Navtex, ihe new...

Wyi Marketing

P.O, Box 565101 Dallas Texas 75356 TeL 817 548-9594 Something new in a high power, high quality, HF Linear amplifier The Advanced Radio Devices ARD 230 series represents a linear amplifiers. Utilizing microprocessor control, the 230 automatic operation. new generation in high power provides full HANDS OFF Full power is always available Completely automatic Microprocessor controlled tuning No time limit for QRO Full QSK LCD metering VSWR readout Microprocessor controlled protection Automatic...

L

Mike Stone WBQQCD P.O, Box H Lowden, IA 52255 In the real world, TV stations do occasionally go off iheair J Yes, there was no June ATV in 73 Magazine. hope a lot of you wrote to 73 to ask what happened. if you didn't, and if you would like to see this column continue, take pen in hand and write your comments to 73 Thanks. As we move toward fall, with summer DX openings falling behind us, we find August at the peak of Fast Scan UHF TV long range DXing. The Spec-Corn Journal and The USATVS...

Van

Frequency, Period, Totalize, Self Check with High-Stabilized Crystal Oven Oscillator, fl Digit LED Dlfr V660 60 M H z D u al Trace 949 V422 40MHz Dual Trace 699 V212 20MHz Dual Trace 379 Sine, Square, Triangle Pulse, Ramp, .2 to 2MHz Frequency .1 thru 10MHz Deerfield, IL 60015 312 459-9040 800-292-7711 ASK FOR CATALOG 15 Day Money Back Guarantee 2 Year Llinired Guarantee Add 5 for Postage J10 max IL Res,, 7 Tax Multimeter with Cop. and Tram, Tetter Chosen By Amateurs For Over 15 Years. Winner...

A L

h r finiiiF lf izir-.-. t. rjd - . - rrea yevr eqmpmc lt .ife and itc n Side all Ihe unightly itB h r finiiiF lf izir-.-. t. rjd - . - rrea yevr eqmpmc lt .ife and itc n Side all Ihe unightly itB NOVEX rack mounts are standard EIA 19 inch size aluminum panels and are optionally equipped with handler and or forward facing speakers. Now available far most 1CGM. KENWOOD, and YAESU radios and accessories. 5 fhS Mill il NF. Vk-nru. V S LftO lit rn.n' i 'r - gt WfalhiB tai 1C I 5 fhS Mill il NF....

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8044 Keyer Board

Amateur Kledronic Supply Ham Radio Outlet Henry Radio Madison Klectroriics ECK Barry Electronics C-Cumm Missouri Radio QuemenL Electronics Texas Towers Ham Station 1614 130th Ave N.E. Bellevue, WA. 98005 TEL 206 454-4524 FAX 206 453-5704 Briefly speaking, in Federal English language, The United Stales of America to ail whom these presents shall come whereas, there has been presented to ihe Commissioner of Patents a petition praying for the grant of Letters Patent for an alleged new and useful...

Datak Corporation

Direct Etch from Datak allows the use to try different circuit layouts without changing the master an or refabricating. To make a circuit, patterns and donuts are first rubbed down with a ball point or spoon burnisher. Connecting traces are cut io length and transferred. The final circuit is spray or tank-etched in any stan dard etchant. The resist is removed by soaking the board in mineral spirits, then rubbing with a soft cloth. The DE-973 Direct Etch set has 69 sheets of plastic etch resist...