[Hammarlund] HB LINEARS FS

k0ewu9 at juno.com k0ewu9 at juno.com
Mon Aug 27 09:50:15 EDT 2007


HI ALL..I have two linear amps for sale or trade. They were built by a
very dedicated ham in the 

chicago area.  one is a single band [10 t0 15 meters] using a 4CX1000
eimac tube, the power supply was separate as is the blower

for cooling.

The other is a 10 thru 80 meter rig using a pair of 3-400Z tubes, The
plate tank is that BIG B&W band switching PI-net  assembly.

The plate tank switch is mechanically coupled to  switched input
circuits, broad banded.

both linears were to be used with a common hv power supply which I have. 
The plate tx is a "pole pig" of about 7200 acv center

tapped wit the solid state rectfiers mounted on its terminal board.  From
what I can ascertain both linears were run at a conservative

kilowatt input.  [or more, 3 kv at 900 ma!].  tubes are included.

any interest? contact me off reflectors?      (847) 359 0941

old jack             K0EWU9 at juno.com


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