ORIGINAL: SamAlattar
Can anyone help me with my JR X9503 transmitter , after about a weak out of the box I lost transmission , everything on the screen is normal but no transmission and the status LED in the back of the radio is off . I appreciate any suggestions .
Thanks,
I have an XP9303 which is similar. When you connect a Trainer Cord, you can access every menu but it will not Transmit until the Trainer Cord was removed. I do not know if that is still the case with the X9303 or 9503 as they are 2.4Ghz. It was just my thought that the Trainer Port may have issues. There should only be one Fuse and if it was blown, you would have no display at all.
I carry a 1/8" Mono Audio plug that I can insert into the Trainer Port when I need to do extended programming. In that mode, it draws much less current than when Transmitting. It saves the battery while programming.