Hsu wrote...
> I found a Chinese cheap triode for industry, filamnet 6V/50A;
> Pamax=2.5kW; Grid diss=150W;Umax=6kV;
> u=70, you know most industrial triodes are low/ meidum u tubes, but
> this one is high u tube.
> As it is idustial tube , so the price is cheap.Any suggestion?does
> it fit hamradio well?
Look at the mu (amplification factor) for the 3-500Z, or the 8877, for example:
160
and 200. With a mu of 70, it will take considerably more drive power than what
is
usual for amateur service.
73,
George T Daughters, K6GT
CU in the California QSO Party (CQP)
October 4-5, 2014
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