Can the main receiver and subreceiver be used in any combination of antenna inputs, including ANT1, ANT2 and RX ANT?
Possibilities include:
1. Main and sub both on same antenna (ANT1, ANT2, or RX ANT)
2. Main on ANT1 and sub on ANT2, or vice-versa
3. Main on RX ANT and sub on the non-transmit KAT3 antenna.
4. Main on any of the above and sub on AUX RF