Qex November Ad Index

Advanced Computer Controls, Inc.: 20 Madison Electronics Supply: 20

American Radio Relay League: Mirage/KLM: 19

Cov II, Cov IV, 20 P.C."Electronics: 18

Down East Microwave: 20 Yaesu U.S.A. Inc.: Cov III Henry Radio Stores: 17

pzp. a79.00

November 1987 17

P.C. ELECTRONICS 2522 PAXSON LANE TOM (W6QRG) & MARY ANN (WB6YSS) O'HARA

P.C. ELECTRONICS 2522 PAXSON LANE TOM (W6QRG) & MARY ANN (WB6YSS) O'HARA

ARCADIA CA 91006-8537 USA _(818) 447-4565

electronics 33cm (902-928 mHz) ATV SYSTEMS

Get on the new band with these modules, snow -free line-of-sight DX is 10 miles. Use for full duplex ATV with your 70 cm system, crossband repeater, links, or get away from the crowd and interference. 20W amp by Downeast Microwave soon.

TXA5-33 1 WATT ATV TRANSMITTER BOARD $139del

Over 1 watt p e p. on sync tip. Sync stretcher. RF/video demod of output built-in to drive monitor. Requires FMA5 or XFMA5 for sound, 13.8vdc @ 500ma. 3"x5". We stock crystals for 910.25 or 911.25 mHz (simplex) and 923.25 mHz (repeater output).

TVC-9 33CM DOWNCONVERTER BOARD (902-928 MHZ TO CH3) $69del

Hot dualgate GaAsfet in preamp & mixer. 25dbgain. 2"x4". Varicap tuned. 11-18vdc.

TVC-9G ready to go in 4x2.5x7 shielded cabinet with 120vac to 12vdc supply $109

TVCX-33 xtal controlled board. Specify input freq. & ch.3 or 45.75 mHz IF out $109

TONNA 20923 33CM YAGI ANTENNA 23 ELEMENT $59del

8.3ft boom. 50-ohm type N male cable. Get on the new band at this special intro price.

23cm (1240-1300 mHz) ATV SYSTEMS

There are 5 ATV channels on this band starting at 1241.25 with 12 mHz spacing, 3 for repeaters, and 2 simplex. Novices can now run ATV simplex on 1289.25 mHz. Crossband repeaters allow users to see their own video coming back. There are six 70cm in/23cm out machines in So. Cal. on the air. Crossband rpt also frees up the other 70cm channel for simplex.

TVC-12G GaAsfet 23CM DOWNCONVERTER $99del

Sensitive dual gate GaAsfet used in preamp & mixer stages. Remote varicap tuned 1240-1300 mHz to TV CH 7 or 8. Dicast aluminum boxed, it mounts at antenna to save feedline losses. Powered & tuned with 10-18vdc thru output coax from DCB at shack. DCB Control Box, also contains IF amp for driving both TV & VCR tuner $59del

TXTV ATV EXCITER/MODULATOR for TRANSVERTERS $89del

Designed for most 2 meter in/ 23cm out transverters. 100 mw drive at 2 meters. Specify if your transverter is set up for 1296 or 1269 so we may xtal for 1289.25 or 1265 mHz ATV. Use FMA5 or XFMA5 for sound. 13.8vdc @ 70ma. 5.4"x2.8".

TONNA 20623 23CM YAGI ANTENNA 23 ELEMENT $55del

0 0

Post a comment