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21. [Amps] Modern rig amplifier keying (score: 1)
Author: Stan Gammons <s_gammons@charter.net>
Date: Thu, 18 Jul 2019 20:46:42 -0500
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 ______________________
/archives//html/Amps/2019-07/msg00010.html (6,880 bytes)

22. [Amps] Fwd: Re: Modern rig amplifier keying (score: 1)
Author: Stan Gammons <s_gammons@charter.net>
Date: Sat, 20 Jul 2019 19:09:31 -0500
Someone ask what amp and rig. The amp is a Clipperton-L I converted to a pair of GI-7BT tubes. Relay is 12 volts and draws around 100 ma when the coil is energized.  I haven't decided on a rig, but w
/archives//html/Amps/2019-07/msg00018.html (8,367 bytes)

23. Re: [Amps] Modern rig amplifier keying (score: 1)
Author: Stan Gammons <s_gammons@charter.net>
Date: Sat, 20 Jul 2019 10:54:52 -0500
Hi Lou, The relay coil draws right at 100 milliamps at 13.8 volts.  Will check the manual to see if it will handle that. Thanks for the useful comments from others. 73 Stan KM4HQE On 7/20/2019 8:43 A
/archives//html/Amps/2019-07/msg00020.html (8,902 bytes)

24. Re: [Amps] Fwd: Re: Modern rig amplifier keying (score: 1)
Author: Stan Gammons <s_gammons@charter.net>
Date: Sun, 21 Jul 2019 16:09:15 -0500
Hi Bob, Thanks. That was one of the last pieces to this conversion that I've taken forever to finish. Still undecided on how I want to do the tuned input circuits. The amp is actually an in between m
/archives//html/Amps/2019-07/msg00026.html (12,028 bytes)

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