[UK-CONTEST] RRTC

[Adrian Rees]

Quote: 
 
"All the leading four teams used a filtering system allowing TX on one radio and RX on the other radio at the same time ***on the same antenna/coax***. Cor!"

Was this RX whilst the other OP was TXing on the same Coax, so real good filtering and not just fast switching then ? Did you happen to notice the TX<>RX Freq split, by any chance ?
 
I'm interested to know.
 
Cheers
 
Adrian MW1LCR