There is a product called AmpKeyer that will key virtually any amplifier with
any transceiver and might be worth checking out.
I use it with all of my amps including the 120VDC of my SB-221 and it will
currents up to 2 amps at 125V with its relay or 6 amps at 250V with its MOSFET.
PLEASE NOTE: My e-mail attaches an HTML tag so clicking on the hyperlink
will not work. Please type the following address manually.
73, Jim, K1PX
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