Having received conflicting information/advice, thought would post to the
reflector for comment....
What should the idling current be for a new matched pair of 3-500ZG in a Drake
L7 amp?
At plate volts of 1900 (CW position) I read 40 mA
At plate volts of 2600 (SSB position) I read 100 mA
Is there a problem with this, should it be higher? More importantly, is there
likely to be an issue in the longer term with low current?
Please post replies direct to the group
Thanks
Steve
GW4BLE
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