No, you do not need it. I have an AL82 I am keying right out of the back of the K3. Works fine. Usually, it is a 12 volt time for keying the Ameritron Amps. I am not sure I would do that with just any old amp, but the Ameritrons use 12 volt keying line and not the 130 of the SB Line.
Lee - K0Wa The New Kansas QSO Party - August 29, Sat 9am-9pm and August 30 Sun 9am-3pm CDT More Info at: http://www.ksqsoparty.org/ In our day and age it seems that Common Sense is in short supply. If you don't have any Common Sense - get some Common Sense and use it. If you can't find any Common Sense, ask for help from somebody who has some Common Sense. Is Common Sense divine? ________________________________ From: HowardZ <howa...@howardz.com> To: elecraft@mailman.qth.net Sent: Wednesday, July 22, 2009 10:16:01 AM Subject: Re: [Elecraft] K3 and amplifiers such as ALS-600 Is it best to use a buffer send/ptt device like the Ameritron ARB-704 with the K3? Howard -- View this message in context: http://n2.nabble.com/K3-and-amplifiers-such-as-ALS-600-tp3300117p3303890.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
