Page 2 of 2006 ATV Catalogue by P. C. Electronics

P. C. Electronics 2522 Paxson Lane Arcadia CA 91007-8537 USA 2006 Tel: 1-626-447-4565 m-th 8am-5:30pm pst (UTC 8) Tom (W6ORG) Mary Ann (WB6YSS) 24 hr FAX order line 1-626-447-0489 Email: Tom6org@hamtv.com BUILD YOUR OWN 70 cm 20 Watt ATV STATION Basic 20 Watt system 3 Transmitting modules as seen in the ARRL Handbook See 1995-2005ARRL Handbook chapter 12 pg 46 or 1985 to 94 chapters 20 7. These modules are the latest upgraded generations. Mount the boards chassis parts for a 20 Watt basic module ATV transceiver in a 3x8x12" aluminum chassis for shielding and heat sinking, or Hammond 1590F die cast aluminum box like we did for the TC70-20Sa. Use TR-1 or DMTR to switch your 50W 70cm antenna between PA5-20 amp and TVC-2G downconverter. Schematic layout comes with each wired and tested board. TXA5-70S ATV EXCITER/MODULATOR BOARD 4 channel.......$139 420-450 MHz BAND Select 439.25, 434.0, 427.25 or 426.25 MHz (cable ch 60 58) with the supplied panel rotary or on board digiswitch synthesized no more crystals to buy. Other frequencies can be special ordered. RF output is adjustable up to 100 mw to drive the PA5 or stand alone for short links. Modulator has adjustable blanking pedestal and sync stretcher. +8 to 14 Vdc @200 ma. TXA5-70S EXCITER 3.8"x2.1", 2 oz. PA5 20 WATT P.E.P. ATV POWER MODULE.................................$139 An all mode Mitsubishi 57716 is mounted on a heatsink with a stripline PC board to output over 20 Watts p.e.p. when driven by 50 mW from the TXA5- 70S. 50 Ohms in out. Can also be driven by a 60 dBmV cable modulator on ch 58-60 for 10W pep. Broadband, 420-450 MHz, linear, no tuning. 200 mW max RF input, use 20dB pad with 1W TXA5-RC. req. 13.8Vdc reg. 4 amps. PA5-20 20 WATT AMP $139 3.5"x2.0" 10 WATT PA5-10 $99 WHILE THEY LAST SEE OUR SPECIALS WEB PAGE FMA5-G AUDIO SUBCARRIER GENERATOR BOARD..................$59 Transmits broadcast standard sound with your picture. Temperature stablized 4.5 MHz VCO, adjustalbe deviation 20-50 kHz with AGC and LED over deviation indicator. Accepts a Low Z mic (100-600 Ohms)and line level audio from VCRs, camera mics, computers, etc. Up to 1 v pk-pk drive to the TXA5-70 or TXA5- RCb exciter modulators. Req. 11 to 14 Vdc 20ma. Special set freq. for FM (GVM-1) or PAL up to 6.8 MHz add $10. FMA5-G SOUND 3"x1.5" TR-1b 70cm Antenna DC power T/R RELAYBOARD.................$29 T/R Antenna switching £20 Watt 70cm ATV systems. Negligible insertion loss, 60dB isolation. Mounts on flange type UG58 N chassis jack ($4). 1A contact relay for switching power to TXA5-70, FMA5 and TVC-2G basic modules. Relay for switching camera video in receive from video monitor to transmitter. Use on 33 23cm with trimmer cap removed. 2.0x1.8", 13.8Vdc 120 ma. T/R RELAY TR-1b 2 x 1.8" Page 2 Remember when comparing prices, ours include UPS surface shipping in cont. USA. 7/2006 ATV Transceiver Web site: www.hamtv.com This color camera is perfect for the ham shack, but also good for mobile or portable with our ATV transmitters with its 480 lines of resolution using a 1/3 Sony CCD. 768(H) x 494(V) picture elements, .1 lux, AGC built in, 48 dB S/ N ratio, switchable back light compensation, automatic white balance, automatic electronic shutter and optional auto iris control. 6mm adjustable focus CS mount lens supplied as well as a 12Vdc 300 ma 110 VAC wall plug power supply (camera draws 150 ma). Camera body is 4.1 x 1.8 x 2.25 inches and weighs 13 oz. NTSC 1 volt peak to peak composite video out BNC connector. CB35 Low Cost, Hi Resolution 480 Line Color Camera...................$189 NEW Sub-Mini Color Camera 1.0" x .75 square, 1.5 oz BC-20 Sub-Mini 330 Line Color Camera........................................$99 This little CMOS color camera only weighs 1 oz but has 330 lines of resolution. Size is 1.0 x .75 square. The included lens will focus down to 1 from the object. RCA video jack. 9 to 12Vdc 40 ma, 9V wallplug power supply incl. TVC-2G Downconverter 3.7x1.9 TVC-2G GaAsFET TUNEABLE DOWNCONVERTER BOARD...........$59 Varicap tunes whole 420-450 MHz band down to ch 3, 4 with 10K pot (special order 45.75 MHz IF or LVSB). Sensitive low noise dual gate surface mount GaAsfet in both the preamp mixer. ³20 dB gain. +11 to 15 Vdc @25 mA *All boards come soldered and tested CB-35 Color Camera T/R RELAY DMTR 2.2 x 2.2" DMTR 70cm T/R RELAY BOARD with RF Video Monitor..............$59 Same features as TR-1b but with RF detected video monitor output in transmit and a 10 amp contact dc power relay for up to 20 Watt power modules. BC-20

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