You have it correct. The 2002 uses a pair of 8874s (GG) at 2500V to produce
about 1 kW PEP output power with ~50W PEP drive at 144 MHz. It's a single
band amp, made for many years; the more recent replacement model from Henry
uses a single 3CX800A7 instead of the pair of 400W tubes.
Have you contacted Henry directly? They may still have manuals, and almost
assuredly have spare parts if you need them
WB2WIK/6
"There is no reason anyone would want a computer in their home." - Ken
Olson, Chairman & Founder, Digital Equipment Corporation (1977)
> -----Original Message-----
> From: David Vondrasek [SMTP:n5ito@davidv.net]
> Sent: Sunday, August 22, 2004 12:27 AM
> To: amps@contesting.com
> Subject: [BULK] - [Amps] Info on Tempo (Henry) 2002
>
> Looking for any information on the Tempo (Henry) 2002 VHF Amp.
> Can anyone give me the specs ? Drive required, Output expected.
> Uses a pair of 8874s. I can't find any information on the web about the
> amp
> anyplace.
>
> Thanks
> Dave
> N5ITO
>
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