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QRP transciever kit. 20 meters 14.050 MHz CW For Sale
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QRP transciever kit. 20 meters 14.050 MHz CW:
$25.00
The \"Half Pint\" is a easy to build QRP transciever, built with just 7 transistors. I\'ve had quite a bit of fun building and operating thislittle rig. I hope you will enjoy it as much as I have. It features a direct conversion receiver with an active audio filter. Specifications - Power supply: 9-20 volts DC
- Receive current: 35 mA @ 13.8 VDC
- Power output: up to 1 Watt on the 40 meter band, 500 mW on 20 meters, with 16 VDC power supply
- Receiver sensitivity: approximately 10 uV @ 10 dB S/N
- Audio gain: 42 dB + 20dB from Q-Multiplier = 62 dB
- Receiver Selectivity: less than 500 Hz
Kit Includes: - 2.9\" x 1.7\" high quality double sided circuit board. Gold plated. Made in U.S.A.
- Quartz crystal
- Multi-turn trim pot to adjust filter Q.
- 20 machine pin sockets to connect to off-board components.
- Molded inductors, so no coils to wind.
For details see http://www.rossi.us/halfpint/
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