Project cobra 140 gtl need some help

[red97k1500]

im trying to finish up the install of my digimax lite, plus razor radios pll adapter board.... which pin, on a 5 pin cobra mic is the ptt line?
I think it might be pin 4?

 

[sonoma]

here is what info it available on cbtricks. it shows pin 5 as the tx line. take a look

http://www.cbtricks.com/radios/cobra/140gtl/index.htm

 

[red97k1500]

Is transmit the same thing as ptt? Instructions are vague to me

 

[loosecannon]

i have one of these.

you want to attach the PTT line to pin 5 of the mic, or more conveniently, the Emitter of TR37.


attach the Squelch line to the base of TR15. this chassis is active HI.

hope that helps.
LC

 

[red97k1500]

Yes that is a huge help... I really appreciate it.