[Amps] GI7B in place of 8874's

Gustavo V lu6avm at gmail.com
Thu Oct 16 11:29:13 EDT 2014


Danny,

the mayor problem that I have found with 3 Gi7BT are the inner
capacitances that make it hard to tune in 10m.

also you can use a couple of Gi46b that have same specs than Gi7BT,
but give you 700W each.

because this, I just downgrade my homebrew ampl to 2 Gi7BT.

my 2 cents

73's
Gustavo
LU6AVM


On Thu, Oct 16, 2014 at 12:23 PM, Danny Pease <dpease at adams.net> wrote:
> Has anyone used 3 of the GI7B tubes in place of the 8874's in an Alpha? I
> suspect there may be a space issue, not sure.
>
> Danny NG9R
>
>
>
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