[Amps] SELL: Henry 5K Classic Amplifier

w2cqm@juno.com w2cqm at juno.com
Mon Oct 24 13:10:30 EDT 2005



Offering an absolutely pristine, little used, and operating perfectly
10-80m Henry 5K Classic amplifier. Runs a full 3500 PEP output with a
pair of Eimac 3cx1200A7's and a high secondary output Hipersil
transformer providing plate voltage of 4400VDC. The amp has been further
upgraded with 100amp rectifier diodes and a custom designed fully
adjustable 1-10 second step start delay circuit. Loafs along at 2KW++
with 50w of drive. Has rear panel pin outs to monitor filament voltage
(filament voltage meter visible on top of amp). Has two meters;dedicated
0-2amps plate current and a switch selectable multimeter reading grid and
high voltage. Rotary inductor tuning. Used exclusively for occasional 40m
operation at about the 1500W output level. Amplifier located in the
Scranton, PA area and must of necessity be pick up only! Includes
original manual and Eimac 3cx1200A7 data sheet. $2800 Ron W2CQM/3 
http://swap.qth.com/segamida/496140.jpg


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