| To: | Amplifier Reflector <amps@contesting.com> |
|---|---|
| Subject: | [Amps] SB-220 Bias Question |
| From: | RICHARD SOLOMON <w1ksz@q.com> |
| Date: | Thu, 11 Jun 2009 03:02:55 +0000 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
The stock SB-220 comes with a 5.1 volt (+/-) bias. A new Meter Board I have provides 6.8 volt bias. Any thoughts on what the increase in voltage will do to the linearity ? Has anyone measured the Grid Current at both voltages to see the difference ? Thanks, Dick, W1KSZ _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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