You might have to trace it out, unless someone has a TR-7 or RV-7 open on the bench. Look for an RV-7 manual online for the PTO schematic. wb4hfn.com or mods.dk should have it.
73 -Jim NU0C On Wed, 9 Dec 2009 20:46:31 -0800, RadiosRUs wrote: >I recently purchased a Drake TR-7 PTO that I will be using in a homebrew radio >project. What I don't know is which wire is which. There are three wires >coming from the PTO. A red, green and brown wire plus I assume case ground is >yet another connection. One wire I am sure is for Vcc, another one has to be >for the output and I think other wire goes to an internal varactor. Help >please. -- There are 10 types of people in this world -- those who understand binary and those who don't. _______________________________________________ Drakelist mailing list [email protected] http://mailman.zerobeat.net/mailman/listinfo/drakelist
