Are 813's suitable for HF SSB?

Jim Bromley, K7JEB k7jeb at COX.NET
Wed Feb 25 23:58:17 EST 2009

kd4e wrote:
> I am reading totally divergent opinions online about the potential for dual
> 813's on HF for 1KW PEP (SSB).

I think 500 - 600 watts in grounded-grid operation would
be closer to reality.  And unless you have a cheap (free)
supply of 813's, a pair of 572B's would probably be a better
choice for this.

Jim, K7JEB

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