The CDG2000 Antenna Relay Board
This is one of the simpler boards. It is a
very simple board that is controlled by the PIC and allows the TX & RX
signals from the front end to be switched via an antenna changeover relay to a
TX/RX line or via indepandant TX & RX connectors at low level. It also
allows up to 3 transverters to be switched in. It is a tad premature to present
this - whilst the prototype works fine, the schamatic has not been drawn up yet
and the relays are the (old) obsolescent ones. Bit premature but what the heck
- here it is…..
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