Offered is the Coaxial Switch - Relay (Dow Key).  The relay is clean with tarnish and very little grime.  The coil is by Advance Electric and it reads about 683 ohms.  SO-239 connectors are in good condition. Shows average wear from box storage and use from back in the day. Pick up the Coax Relay for your own radio setup. Untested except as noted above and offered "as is" due to age. No returns. Mouse over the photo images to zoom in. NO RESERVE!! Thanks for looking.