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Postby tchuber » Fri May 19, 2017 6:51 pm

I used RSP2 during a net and it worked great.
I went in and took a shower and came back and all radios were off but came back on when I recycled power supplies.
BUT the SDR won't RX now not even when I TX it does see a VERY VERY little signal where before I had to build a relay box to disconnect antenna to TX.
I have some people that are willing to work on it if I can get schematic, does anybody know where I can get that from? or have one they can send me PDF of? Thanks in advance, Contact info below.

73 Tom WD0BFO, Bellevue NE
Last edited by tchuber on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
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Joined: Sun Feb 19, 2017 7:54 pm

Re: No RX

Postby octave9 » Sat May 20, 2017 1:53 pm

I don't know of a schematic, but the 'RSP2 Conceptual Block Diagram' shows the Hi-Z antenna port connects to the MSi001 without the front end RF filters in circuit. Maybe try with an antenna connected to that port (and the antenna switch in 'MAIN' set to use it) with fingers crossed.

I haven't looked inside mine, so I wonder if the filters are on a separate board.

Hoping it's easy to fix.

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