[R-390] Post to List

Jack Sullivan jsullivan10512000 at yahoo.com
Wed May 4 17:25:11 EDT 2005


For R-390 (non "A"), I just saw old original data
sheet from MARS, showing, among other things, changing
to ham type antenna connectors, suggesting removing
the break-in relay at the back of the antenna
connedector box.  This relay, when set is on break,
grounds all three of the antenna teminals.  I think it
best to keep this relay, so terminals are grounded
during break times when transmitting.  Am I wrong, and
is the relay really needed for ham use?   

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