Re: [Elecraft] K2/100 Keying a Drake L-4B

2013-08-04 Thread Don Wilhelm
Ariel (and all), I don't know the specifics of that amplifier, but one can make a quick measurement to find the answer for yourself. Turn on the amplifier and measure the voltage at the amp's Keying input with your DMM. Is it positive or negative? How large is the voltage? If you are concer

Re: [Elecraft] K2/100 Keying a Drake L-4B

2013-08-04 Thread Mike WA8BXN
current needs to be switched by the radio. This procedure should work with any amplifier. 73 - Mike WA8BXN ---Original Message--- From: Ariel Jacala Date: 08/04/13 07:57:01 To: elecraft reflector Subject: [Elecraft] K2/100 Keying a Drake L-4B Hi

[Elecraft] K2/100 Keying a Drake L-4B

2013-08-04 Thread Ariel Jacala
Hi Elecrafters, I am ready to key my Drake L-4B using my K2/100 but I read from a previous post: "If you already have the KPA100, look on the rear panel and you will see an RCA jack marked "PA KEY OUT" between the ground connection and the power connector - this will allow you to key your externa