SB-201 Amplifier idle current
W7PDX
W7PDX at AOL.COM
Sat Mar 28 12:49:02 EST 1998
Bill:
The transmitter needs to be keyed, but with the level control all the way
down, in order to see the 90mA of idling current in the amplifier.
73
Joel
W7PDX
>Date: Fri, 27 Mar 1998 20:28:55 -0800
>From: Bill Collins <bcollins at TERRAWORLD.NET>
>Subject: SB-201 Amplifier idle current
>
>I have a Heathkit SB-201 Amplifier. In the manual it says on Page 46, =
>Operating procedure, "Place the meter switch of the linear amplifier in =
>the Plate position and push the OFF-ON switch to ON. With no driver outp=
>ut from the exciter, the linear amplifier meter should show idling plate =
>current of approximately 90mA. I don't get the indication at all on the =
>meter.
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