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  • This is a twin delta loop antenna designed for the 1200MHz band for HAM radio practitioners. It can be used by soldering an SMA connector.

    1200MHz Twin Delta Loop Antenna

    662
    0
    9
  • Headphone amplifier published in “Transistor Gijutsu” magazine

    TRHA01 - a headphone amplifier with PCB case

    773
    0
    9
  • Headphone amplifier published in “Transistor Gijutsu” magazine

    TRHA01r - a headphone amplifier with PCB case (with no-SMD)

    727
    0
    8
  • This PCB is compatible with KD8CEC's firmware, enabling full-band HF reception on the UV-K5, and it uniquely integrates an antenna splitter.

    UV4732_03 UV-K5 HF Full Band Receiving Module

    1493
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    8

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