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1. [Amps] Metron/TWE 500 watt SS amp - need help! (score: 1): Author: "North Pole" <w8ccy@charter.net>; Date: Mon, 16 Feb 2009 17:39:40 -0500; I have a Trans World Electronics 500M with 8 Motorola MRF 454 transistor finals. I was playing around the other night with my K2 qrp rig keying about 8 or 9 watts into the amplifier. It amazed me how; /archives//html/Amps/2009-02/msg00523.html (7,954 bytes)
2. Re: [Amps] Metron/TWE 500 watt SS amp - need help! (score: 1): Author: Chuck & Vicki Tifft <cftifft@sbcglobal.net>; Date: Mon, 16 Feb 2009 15:12:56 -0800; My manual says the idle current should be 4 amps...If not, to check adjustment of R3 (bias adjustment)..If the idle current can not be set to about 4 amps (.625 vdc on the bases of the 454's) if not; /archives//html/Amps/2009-02/msg00526.html (9,354 bytes)

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