Re: First UK QSO on 241 GHz

Roger Ray

Thanks for all the comments

I was transmitting 0n 241.01, Chris was on a nominal 241.02 though it was 1.3MHz low on 241.0187 MHz. We used separate TX & RX. All TXs were derived from Elcom synths. Chris's LO also, though I was using 16.0385 as LO (x15) into a Tektronix mixer. Chris used a 1mm dia. hole in the block on RX with cut-off around 175GHz, I used a piece of WR-03 - 173GHz cut-off


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