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AMPVHF - FOR SALE Henry 4006A 6m Linear Amplifier Henry Radio 4006A 6m Monoband Amplifier. Instant-On directly heated thoriated tungsten Filament Eimac 3CX3000A7. Ideal 6m EME and/or terrestrial amplifier. Updated for 100% duty-cycle digital modes and operated flawlessly full weekend contest operation three consecutive years. Essentially a 6m version of the Henry 8K Ultra amplifier (same power supply, controller, tube, etc.). Includes a Superior Electric Variac to precisely set Filament voltage. Output T/R relay updated to Gigavac G23WF (now over $900 by itself), High-power K1WHS Low-Pass Filter (LPF) using Jennings JCSF-50 vacuum capacitors and silver-plated wire-wound inductors in forced-air ventilated LPF compartment. Includes New In Box critical Spare parts: both motor drives (for remote tuning), control cable, relays, MDI power supply contractor relays, and power switch. With As-Built schematic and component source documentation. $8,500 you transport from Oconomowoc, Wisconsin. Listing #1739064 by KJ9I Submitted on 08/09/25 Submitted from syn-047-007-209-186.res.spectrum.com Click to Contact Back to Previous Page

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