Rudy (VE3BDR?) wrote... > If you happen to have a NULL MODEM ADAPTER handy, connect that > in line and see if the problem goes away.
That would prove if Clay has pins 2 & 3 reversed. Don't forget that the null modem adapter would also need pin 4 connected to pass power to the GPS. He could also check to make sure that he's feeding 5V to the GPS and not (fatal) 12V. Oh... scratch that thought. I see he's using a T2-135. Your null modem comment made me think he was using an OT2m - hi! - but he could still check the wiring. It would be easy to check on a PC. Just haywire / breadboard something to feed data to the PC and feed power to the GPS. 73 es cul - Keith VE7GDH -- "I may be lost, but I know exactly where I am!"
