Tx/Rx Switch

A transmit-receive switch is always required if you want to operate separate transmitters and receivers on one antenna. This has been the classic antenna relay of any transceiver for decades, but now with the advent of SDR receivers it has become popular again as an external relay.

This is because modern SDR technology offers a radio amateur excellent expansion possibilities for a normal radio: bandscope, waterfall display and much more. And to make better use of the existing antenna, the external relay switches between the transceiver and the SDR receiver. Very safe and comfortable.

 

5 Items

  1. ES-1A Switch 2x2 TRX/PA/Antennas
    ES-1A Switch 2x2 TRX/PA/Antennas

    Distribute two radios to two antennas via a PA. 12V DC

    In stock, shipped in 1 to 2 days.

    €239.00
    incl. VAT plus shipping €200.84
    SKU ES-1A
  2. MFJ-1707B Autom. Antenna switch, PL
    MFJ-1707B Autom. Antenna switch, PL

    Automatic switching between transmitting and receiving antenna. 200 W, 12 V

    In stock, shipped in 1 to 2 days.

    €180.50
    incl. VAT plus shipping €151.68
    SKU MFJ-1707

5 Items