Topband: TX relays

[Paul Baldock]

One solution to the receiving problem when using high current relays 
may be to have dc current (eg 100mA) pass through the contact in RX. 
This would be particularly easy to implement when the antennas are 
zero ohms at DC because the dc current source can then be placed in 
the shack (with a suitable choke to isolate the RF from the supply 
and capacitor to isolate the DC from the rig).

- Paul