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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Yaesu\]\s+FT990\s+tuner\s+problem\s*$/: 4 ]

Total 4 documents matching your query.

1. [Yaesu] FT990 tuner problem (score: 1)
Author: "Dave Maley" <dgmaley@commspeed.net>
Date: Tue, 3 Apr 2012 14:08:03 -0500 (CDT)
That vintage of Yaesu radio used one backup battery for CPU memory and tuner memory. The problem is, if the battery goes low, the tuner won't work. Check your battery or replace it. It's a standard S
/archives//html/Yaesu/2012-04/msg00001.html (9,672 bytes)

2. Re: [Yaesu] FT990 tuner problem (score: 1)
Author: "Privacy4me2" <privacy4me2please@yahoo.com>
Date: Fri, 6 Apr 2012 23:15:54 +0200
Hi Dave, thank you for the quick reply. Unfortunately the problem is not the battery, I just cheked it (again) but it it was too low/empty, the tuner would have behaved as it does with the backup swi
/archives//html/Yaesu/2012-04/msg00002.html (7,241 bytes)

3. Re: [Yaesu] FT990 tuner problem (score: 1)
Author: Sean Sharkey <g0oan@bethere.co.uk>
Date: Sat, 7 Apr 2012 09:55:07 +0100
Edwin, You may want to check the relays either side of the tuner unit. I had one of mine fail, it was stuck in the open position and so wasn't routing RF through the tuner. Straight forward replaceme
/archives//html/Yaesu/2012-04/msg00003.html (8,210 bytes)

4. Re: [Yaesu] FT990 tuner problem (score: 1)
Author: "Privacy4me2" <privacy4me2please@yahoo.com>
Date: Thu, 12 Apr 2012 20:52:59 +0200
In case anyone was wondering what happened to the tuner..... Unfortunately the tuner still behaves the same. Pressing START turns on the transmit and wait lled, the unit makes some RF power, but doen
/archives//html/Yaesu/2012-04/msg00010.html (7,928 bytes)


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