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Title: Factory Viking II Mods Post by: w0vt on November 11, 2021, 10:23:49 PM I am restoring a fairly early Johnson Viking II transmitter. It needs a lot of factory mods I know are out there. Does anyone on here have a source for me to obtain them? I am not wanting to do a lot of modern era changes. Just want to do EF Johnson sanctioned mods to the transmitter. The one that really interests me is the grid block keying mod.
Lee, w0vt Title: Re: Factory Viking II Mods Post by: w8khk on November 11, 2021, 11:21:43 PM Have a look at this: AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
http://bama.edebris.com/download/johnson/keyermod/keyermod.pdf |