Sure, try OMRON. They probably still make it.
There website is http://www.omron.com

Both Digikey and Mouser are Omrom distributors.

-Chuck Harris

Irv Finkleman wrote:
Does anyone know where I might find a replacement for
the OMRON relay in the TS-820? It is not the antenna relay
but the one which switches the IF and other circuitry between
transmit and receive.

Irv VE6BP