A few earliy Icoms couldnt unless it was current limiited, their switching
transistor was a wimp.
Carl
----- Original Message -----
From: "Glen Zook via Amps" <amps@contesting.com>
To: <amps@contesting.com>; "Stan Gammons" <s_gammons@charter.net>
Sent: Saturday, July 20, 2019 10:34 AM
Subject: Re: [Amps] Modern rig amplifier keying
Having 12-volts on the keying circuit (actually, usually, 13.8-volts) is
very common and I don't know of any "modern" transceiver that cannot
handle the voltage.
Glen, K9STH
Website: https://k9sth.net
On Saturday, July 20, 2019, 08:32:43 AM CDT, Stan Gammons
<s_gammons@charter.net> wrote:
How much voltage will modern rigs tolerate on the keying circuit? I have
an older amp that has a 12 volt relay. Will that fry the keying circuit
of a modern rig?
73
Stan
KM4HQE
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