FS: pr 816 merc. vapor rectifiers $16 shipped to US

Al Parker anchor at EC.RR.COM
Thu Jun 11 14:03:53 EDT 2009

Hi Folks,
One Pair 816 RCA Mercury Vapor Rectifier Tubes  $16 incl. US postage.
    These are small, only 4" high above the 4-pin socket.
They appear to be NOS, unused.  They have been tested on my TV-7A tester
and both test above 50, vs a normal minimum of 40.  Look closely in the pic
on the tester, you can see the blue glow of the mercury vapor under the
plates.  http://www.boatanchors.org/81602.jpg

Typical operating values for Full-wave Single-Phase:
Max. transformer secondary voltage    2600v RMS
Approx. DC output voltage to filter     2400 vdc
max. DC current output,                     250 ma
max DC Output Power to filter           600 watts

Al, W8UT
New Bern, NC

"there is nothing -absolutely nothing- half as much worth doing as simply 
messing about in boats."
   Ratty, to Mole

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