[Elecraft] [K3] PTT ??

[Phil Hystad]

Question:  does the PTT IN RCA/Phono connection merely operate a relay or switch in the K3?  That is, by shorting the connection (closing the switch) I am operating a relay switch that stays closed as long as my switch (short) is closed.

Also, I would like to know if it is normal (do other guys do this?) to use multiple PTT switches wired in parallel probably using some parallel connection phono jack thingy.  I have at least two switches (one a foot switch to use with a mic and the other a externally controlled switch for my Signalink USB interface).  Maybe a third switch for a hand held switch for another mic that I might use at times.  No probably not three, but at least two different switches.

73, phil, K7PEH