Ftrscan

Listing 3 is a program called FTRSCAN. i am placing this in the public domain for your enjoyment, edification, and use. Basically, this program lets you enter a frequency, select w frequency from a list from file FTRSCAN,DAT, and scan the 2 meter band. Initially, the program reads the FTRSCAN.DAT file (contains a list of your favorite frequencies) and lists the frequencies on the right side of the screen. The program then asks you to enter a starting frequency. After you enter a starting...

Midwest Wood Products

Display your license and callsign on a 12 or 24 hour solid oak clock. Letters can be changed Both size licenses accepted. A great gift for that special ham, or for yourself TNT s NivWon SO cw. 40, 20.17.12.10. TSTT 2 r No-lunc on , 1(1. Wort othii hartdi W, luiwr. Pfc A Ulm ri*c f faquoKV ItaJv li*L'bC I Kjnkpnw NoTrap* tv fcr-uU M* Irfufe* btfrtfan I Wn-Sukd SniuUlrt ft V balun A99 RGSt 1 Low Mase Kiinj 300 lit art jfti of Du ci sie I it I gff-ftfft* is miirr WtnQQffl CIRCLE 135 ON READER...

Cm Transverter Watts

Assembled in rugged die-cast box. EF 28-30 MHz output 15 watts min rvr N.F. 3dB typical 13.8V 4 a.max. Switchabte dual L.O. allows operation on 432-434 MHz and 435-437 MHz (also avaitabfe 430 or 436 MHz). Internal coax relay with type N conn. Requires separate rx and tx I.F. lines with approx, 1 mw drive on tx (compatible with many HF transceivers) and PIT line grounded on tx. internal power amp uses SAU4 linear hybrid module. DEM 432-15S 15 watl tfansverler with 2 irequonciea...

Ming Communications

CA 912 4 Tel (318) 249-30O6 Fax (818)24S- 84G every time you use your PTT. With the use of the AUTO-IDrs built in speaker, you can monitor the message that the AUTO-ID is broadcasting, regardless of whether the selected message was broadcasted automatically or manually. The AUTO-ID comes with plugs for an Alinco or Kenwood mobile amateur radio. There arc accessories available lo interface the AUTO-ID to most other types of radios. Up to 5 separate messages...

Largest In The Midatlantic Area

Maryland State Fairgrounds Timonium, Maryland Three Buildings Over 700 Spaces Amateur Radio Manufacturers and Dealers Indoor Fleamarket Outdoor Tailgate FCC Exams Acres of Fre Parking Call 1-800-HAM-FEST Write G.B.H.& C. In MD 1 -410-HAM-FEST Post Offfice Box 95 Anytime, for voice or FAX Info Timonium, MD 21094 then multiply it by 1.20 this allows a 0 percent margin for error and variation). Next, multiply the WVDC rating of the existing capacitor by 0.8 (also allowing for a 20 percent...

Tripp Lite

The BC 400 from Tripp Lite is the smallest lightest 400 VA battery backup (UPS) system anywhere. This new unit combines outstanding performance from ils redesigned drcujtry for powering desktops PCs, phone systems, cash registers or internet hardware such as hubs, bridges and rouiers. The UL-HSled BC 400 features two spike-protected AC outlets, large batterres for longer battery iiie and a highly efficient pulse-width modulated waveform output. The BC 40 carries TrJpp Lite's Ultimate Lifetime...

Info

Rie RBC-700 Repealt Conlridler i designed iruppon Repeater ysienu ihji require multiple radios connected together al a site. Tbc RBC-700 utilizes a ime 7 7 audio matrii switch which allow seven ciMrvcnanoFH beaten ports the san lime, hi the illuttraikip above the 733 model is support a Repeater, 3 Duplexed Links to l iifereni micv. und 3 Remold R j Uiing simple o gt mmanlv a user could tie the Ke eatcr Rc mk He iase lu une Link, while the otber I ink ite conimuiucaliiig thrush yrtw site,...

Ramsey Electronics

Ramsey Rsg

DQU-3. me world's mew popiiar low-coal urvtce manor FvtlWfn bfgorsmdfl fie CQM-3 delivers advanced apat i'1 mi for a fanej'it rn and tiur new least pro. ram allows you to own a COM-3 ich lei a than S3.00 a day Featurea Direct entry mjyboafd wnti programmable memory Audio amp transmitter Irequency counter LED bar grai h Irdquency error i.winhon display 1 10-OOD jiV output levels -high rue amp Lve seft amp itivJly, toss nan amp pV 100 kHz lo 906.999 MH CorrtfnuDiJS frequency cove 'riismH...

Startek International

Startek Ath

The new model ATH-15 from Startek International Is a frequency counter frequency finder with an instant-reading RF signal-strength bar graph in a pocket-size aluminum cabinet. The fast response time and ATH automatic trigger and hold feature on this unit offer a distinctEy new and improved feel to the operation of a portable frequency counter. The ATH-15 can read frequencies from 1 MHz to 1500 MH2, and the 10-segjnent -iong LED bar graph can give an instant RF signal-strength indication from...

With Te Film

Copy circuit pattern on TEC-200 film U5 ng any plain paper copier Iron film on to copper clad board convenient x 1 1 size With Complete Instructions SATISFACTION GUARANTEED 5 Sheets for 3.95 10 Sheets only dd 1.50 postage N Y Res. add sales tax Dept. YE P.O. Box 497 Northycjit, New York 1176ft 1 first became involved with active antennas back in the iate '70s while experimenting with communications on the 160 lo 190 kHz FCC Part 15 band. Due to the high ambient noise level encountered in this...

A

Practical considerations, learned through experience uch amateur equipment requires outboard DC, so the most useful accessory in the ham shack, is probably the regulated, high current 13.8 voh power supply, n building such supplies, back issues of ham magazines, handbooks, manufacturers' dala books, and technically-minded friends can give valuable assistance. Unfortunately, some things have to be learned or rc-leanied in the laboratory of the School of Hard Knocks. Here are a few of the...