Replacement of RL1 LZN4 Omron relay in TS-830S
Here’s yet another approach to solving an issues with the hard to find LZN4 Omron relay on the AVR Board in Kenwood TS-830S transceiver /part # S51-4401-05/. It’s a 4PDT relay with 12VDC coil, switching various voltages. After few decades and frequent transmit/receive actions, the contacts of this relay become intermittent, resulting in poor receive…