Offering in excellent condition a Heath SB200 retrofitted and dedicated to
500W output "one call, one contact" 6m operation. Runs a pair of stable Cetron
572B's with the following drive/output levels: 10W/130W; 20W/200W; 50W/400w;
75w/500w output with an extremely broadbanded, simple to tune tank circuit.
The amp has been recapped with 180pFd/450VDC Nichicons for increased voltage
regulation and has a front panel matching and aesthetically pleasing
standby/operate antenna changeover rocker switch. Fully functioning multimeter
reads HV, Plate/Grid Current, SWR & relative output. A 12VDC circuit has been
integrated into the design to ensure antenna changeover relay activation
compatibility with all solid state exciters. A front panel adjustable T-Match
control ensures a 1:1 SWR input match. The unit's exterior, in all aspects,
appears OEM Heath with no bangs, dents, dings, blemishes or holes. Currently
wired for 110VAC. $750 + shipping from zip 18426 Ron W2CQM/3
Ron W2CQM/3
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