Pro-tek 811A

[Sandy W5TVW]

I have found out PRO tek 811A tubes are made in china.
not very good tubes.

73's
Robert Meyer


I have found nearly ALL of the Red Chinese tubes to be *CRAP*!!!
You throw your money away if you buy them!  I'm surprised
Svetlana
is stopping production of them!  They made some quality tubes!

We were getting other Red Chinese tubes over the years for
commercial use and they seem to have very poor quality
control!  I would avoid them like the plague!
73,
Sandy W5TVW

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