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1. LF: Re: AF Amps at 136 (score: 1): Author: "mal hamilton" <[email protected]>; Date: Sun, 18 Oct 2009 14:49:22 +0100; Chris Do not use audio amps for RF. Build a class D or E amp and operate trouble free. Audio amps were tried by some in the early days but never worked properly. Read the horror stories of yesteryear; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-10/msg00119.html (11,620 bytes)
2. LF: Re: AF Amps at 136 (score: 1): Author: "Hugh M0WYE" <[email protected]>; Date: Sun, 18 Oct 2009 21:58:26 +0100; Hi Chris, I used an OMP 100W amp for my brief sortie onto 136kHz. I never blew up any FETs, but never managed to get more than 50W out of it either. Unless you want a linear mode go for the switching; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-10/msg00230.html (11,303 bytes)

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