Garey Barrell <[EMAIL PROTECTED]> made an utterence to the drakelist gang ---------------------------------------------------------------------- Jim -
Check the RV-3 "Jones" connector under the chassis. There should be a jumper connected from Pin 2 to Pin 8. This wire has to be removed to use the RV-3, but if the RV-3 is then disconnected the jumper has to be replaced or a dummy plug installed.
Check with an ohmmeter from Pin 7 of V2 (PTO Tube) to chassis. It should read very low resistance (RF choke).
73, Garey - K4OAH Atlanta
Drake C-Line Service Manual <http://hr99.home.mindspring.com/R-4C_Servicez/>
Jim Theisen wrote:
Hi Folks
As I recover from back surgery. I am trying to revive my newly purchased TR-3 rig.
I am getting no frequency output from the PTO. The 6AU6 tube seems ok. I am new at this and am checking Resistance and Voltage. Any help on the best way to check for problems with the PTO would be appreciated.
73
Jim WB8REH
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