[Elecraft] Keying External Amps

2013-02-16 Thread Richard Thorpe
What are people doing out there to key more than one external amp? I want to key a 2 meter block without keying a 160-10 external amp and visa-versa. Thank you. K6CG __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinf

[Elecraft] Keying External Amps

2013-02-16 Thread Richard Thorpe
Could PTT/Amp Keying be assigned in software to antenna outs? ANT1 Hf+50, ANT3 2meters, just wondering? R Thorpe K6CG __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm

Re: [Elecraft] Keying External Amps

2013-02-16 Thread Greg
Make a relay in the PTT line. You should be able to control it with the DigOut in the same way it is used for the PR6 preamp. 73 Greg On 2/16/2013 8:28 AM, Richard Thorpe wrote: What are people doing out there to key more than one external amp? I want to key a 2 meter block without keying a

Re: [Elecraft] Keying External Amps

2013-02-16 Thread Joe Subich, W4TV
> Could PTT/Amp Keying be assigned in software to antenna outs? No, the K3 has only one Key Out signal and that's generated by hardware (not under control by the processor). However, it's very easy to build a decoder that uses band data, DIGOUT1, DIGOUT2 and the XVTR ON signal to select (enabl

Re: [Elecraft] Keying External Amps

2013-02-16 Thread Graham Kimbell G3TCT
I use a little plastic box with a 4 way switch to switch the ptt line between linear, 2 transverters and a spare position. Cheap and simple! Graham On 19:59, Richard Thorpe wrote: What are people doing out there to key more than one external amp? I want to key a 2 meter block without keying