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QRP transciever kit. 30 meters 10.116 MHz CW
QRP transciever kit. 30 meters 10.116 MHz CW

QRP transciever kit. 30 meters 10.116 MHz CW

$ 13.2

Availability: 88 in stock
  • Brand: KA1QYP
  • Model: HalfPint
  • Number of Channels: 1
  • Supported Modes: CW
  • Type: Ham Radio Transceiver
  • Condition: New
  • Frequency Range: 10.116
  • Compatible Product: pixie, rockmite
  • Band: HF
  • Band Type: Mono Band
  • MPN: HalfPint30
  • All returns accepted: ReturnsNotAccepted

    Description

    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 this little 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/