I have a Zepher WA1080PC, which I dropped the display and broke it. So I ordered another one which was almost as cheap as just the display, But labeled Dr. Tech. Same model and freq 443mhz but the old transmitter wouldn't sync with the new display.
Then the transmitter for this one stopped or the receiver stopped, so I ordered a another one but they sent a DR. Tech. WA1080PC-T same freq, slightly different display but again I could not sync with the new transmitter either the Zepher or Dr Tech. with the new DR Tech console and the new Dr Tech transmitter did not work with the old base station. I sent it back.
Has anyone done any experimentation on either of these? How can one tell if its the transmitter or receiver?
