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Total 4 documents matching your query.

1. [Yaesu] Ft1kMP loss of receive gain (score: 1)
Author: G3SJJ <g3sjj@btinternet.com>
Date: Mon, 11 Dec 2006 09:48:21 +0000
I am noticing a receive loss of around 10-12 dB. I have checked Antenna B and receive antenna inputs. They are the same. What I do notice is around 2-4 s units difference in indicated signal strength
/archives//html/Yaesu/2006-12/msg00010.html (6,543 bytes)

2. Re: [Yaesu] Ft1kMP loss of receive gain (score: 1)
Author: G3SJJ <g3sjj@btinternet.com>
Date: Mon, 11 Dec 2006 16:26:49 +0000
Thanks Mike. We had plenty of separation and bandpass filters. The suspicion is that the radio hasn't been smoked as a result of the contest, but there is definitely a receive fault. I am trying to d
/archives//html/Yaesu/2006-12/msg00013.html (11,444 bytes)

3. Re: [Yaesu] Ft1kMP loss of receive gain (score: 1)
Author: G3SJJ <g3sjj@btinternet.com>
Date: Tue, 12 Dec 2006 12:30:44 +0000
There is a suggestion that my low RF gain could be a fault in the roofing filter. With the IF gain set at 13, I bypassed the filter, ie left it in position but put the coax leads back to their origin
/archives//html/Yaesu/2006-12/msg00015.html (7,572 bytes)

4. Re: [Yaesu] Ft1kMP loss of receive gain (score: 1)
Author: "G3SJJ" <g3sjj@btinternet.com>
Date: Sat, 16 Dec 2006 14:40:58 -0000
Thanks Ty. Well the problem does seem to be further along. I have determined that the sub-rx is mores sensitive than the main rx but several s-units, so the fault looks to be in the main rx IF chain.
/archives//html/Yaesu/2006-12/msg00022.html (9,376 bytes)


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