To: | amps@contesting.com |
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Subject: | [Amps] TL-922 voltage / bias |
From: | Tom Prohigh <tomp@prohigh.com> |
Date: | Fri, 12 Feb 2010 09:47:50 -0500 |
List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
I have recently aquired a TL-922. It is on a stiff 240V line which actually measures 245V. No load voltage on CW is 2200 and on SSB is 3100. Under full load the CW drops to 1900V @ 600ma and the SSB drops to 2400V @ 800ma. Is there really suppose to be this much drop? It has the original 200uf caps in it and I was thinking about replacing them with 560uf units. Also the grid bias on CW is 60ma and on SSB 120ma which seems a little low. thanks Tom - AB3FL _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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