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AMPHF - FS Collins 204F-1 I am selling my Collins 204F-1 amplifier. This amplifier uses a pair of 4CX-1000 tubes. It will tune 2 to 30 MHz continuous. Collins reports the duty cycle as 24/7, at 2.5 KW. This amplifier is in very good condition. It was built for the military with heavy duty components, and vacuum relays. Much better built than anything sold in today’s market. No displays, IC’s or proprietary software that becomes unobtainable. There is a lot of information on the internet on this amplifier. Pick up in Northwest Oklahoma. It is big and heavy. Sold as is, working. Selling for 3000.00. I would also consider a trade for a good working Solid State amplifier. Looking for a Tokyo Hy-power, Elecraft Kpa-500 or Mercury. Cash, ZELLE, USPS money order accepted. Funds would need to clear my bank before the amp would be released. Mason, K5yhx. 214 293-4050. More pics on request Listing #1744301 by K5YHX Submitted on 09/26/25 Submitted from IP 172.59.125.88 Click to Contact Back to Previous Page

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