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Total 6 documents matching your query.

1. [Amps] Need help Yaesu FL2100Z (score: 1): Author: sm5dqc at algonet.se (Osten B Magnusson); Date: Tue Apr 8 04:24:43 2003; Dear friends! My old FL2100z just does not work... I get nothing out, tubes are OK when checked in another amp. The only thing that happens is that I now have around 50 mA Ip even with the switch in; /archives//html/Amps/2003-04/msg00071.html (7,366 bytes)
2. [Amps] Need help Yaesu FL2100Z (score: 1): Author: oz1pif at get2net.dk (Peter Frenning, OZ1PIF); Date: Tue Apr 8 08:15:00 2003; Sounds to me as if the transfer/isolation cap between plate and tank circuit is suspect! Vy 73 de OZ1PIF, Peter ** OZ1PIF ** email: oz1pif(no-spam-filler)@get2net.dk http://hjem.get2net.dk/oz1pif Ph.; /archives//html/Amps/2003-04/msg00072.html (8,540 bytes)
3. [Amps] Need help Yaesu FL2100Z (score: 1): Author: sm5dqc at algonet.se (Osten B Magnusson); Date: Tue Apr 8 08:59:36 2003; Hi Peter and all others! Did replace the whole RF-choke with capacitor etc. Still have low bias and also 50 mA in ''stand by'', goes up to 60 mA when in ''operate mode'', it's possible to tune quickl; /archives//html/Amps/2003-04/msg00073.html (9,132 bytes)
4. [Amps] Need help Yaesu FL2100Z (score: 1): Author: w5lu at hotmail.com (S. J. Blackwell); Date: Tue Apr 8 10:36:00 2003; I once bought a 4x811A amp that was described as having something wrong with the circuit because one tube would consistantly glow red and eventually burn a hole in the plate. This occured even though; /archives//html/Amps/2003-04/msg00075.html (7,767 bytes)
5. [Amps] Need help Yaesu FL2100Z (score: 1): Author: sm5dqc at algonet.se (Osten B Magnusson); Date: Tue Apr 8 11:14:21 2003; Thanks for the e-mail Sam - never thought of that but this time it seems to be something else also, the 50 ma Ip ''in stand by'' - as soon as I switch the amp on the meter reads 50 mA - never happene; /archives//html/Amps/2003-04/msg00077.html (8,751 bytes)
6. [Amps] Need help Yaesu FL2100Z (score: 1): Author: oz1pif at get2net.dk (Peter Frenning, OZ1PIF); Date: Tue Apr 8 14:39:08 2003; Hi again Osten, It could also be C8 or C9 (tying the grids to ground), I had one of these going bad, and that caused precisely what you are describing with one tube getting very hot and no output. Vy; /archives//html/Amps/2003-04/msg00087.html (10,613 bytes)

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