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Sharing antenna with RSP2 & transciever via MFJ 1708SDR - problem

Posted: Mon Jun 11, 2018 1:48 pm
by EastPier
Hi All

I have bought the RF sensing switch from MFJ. However, when keying up (transmitting) I am seeing RF all over the band scope (the SDR is shunted to ground during transmit). It's the effect same with a dummy load.

I have posted a video of the issue below. Any ideas/advice on solutions would be much appreciated. I have already blown my RSP2 once this year :roll: ![url][/url]

Many thanks in advance