[Amps] Applying HV to PA anodes

daniel hearn dhearn at ix.netcom.com
Fri Sep 17 18:06:42 EDT 2004


Isn't it the case that the 77 has cutoff bias from the EBS when not driven?
73, Dan, N5AR

-----Original Message-----
From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com]On
Behalf Of Phil Clements
Sent: Friday, September 17, 2004 11:18 AM
To: AMPS at CONTESTING.COM; Harold B. Mandel
Subject: Re: [Amps] Applying HV to PA anodes



> Is it or is it not necessary to withhold anode voltage while the
> '800A7's (etc.) warm up???

Not necessary, nor is it with 8877's. All Alpha 77 series amps apply
HV as soon as you switch primary power.

(((73)))
Phil, K5PC



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