On Jun 23, 2006, at 12:46 PM, w2cqm@juno.com wrote:
> Offering to the DX'er/contestor
(The following amplifier makes a suitable driver for a g-g 8160)
> a near mint Ameritron 10-160m instant on (no warm up) AL1200
> amplifier reconfigured for sustained higher output levels. The
> filter capacitor board has been retrofitted with ten (10) Nichicons
> rated at 470mFd/450vdc for higher voltage breakdown levels. The
> increased power supply filter capacitance results in a more stable
> plate voltage with hard driving voice peaks. A rear panel rocker
> switch toggles in a relay to select either 3600/4000VDC plate
> voltage. Output is 1600w (low) and 1800W (high) with only 100w of
> drive. Significantly More power output from the Eimac 3cx1200A7 can
> be safely anticipated with up to 150w of drive.
85w will drive a 3cx1200A7 to the point where it is beginning to run
out emission.
> ...
R L MEASURES, AG6K. 805-386-3734
r@somis.org
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