AMBrc Problem...
Over the last few weeks 3/4 of our transponders have stopped working, no matter how long you charge them for. Once charging stops they blink green a few times then red once or twice if they are lucky before they die all together.
Our club has had this particular system for about 2 years now I was told as our original set died and was replaced with the set we have now. They are used twice a month, if for some reason usage makes any difference.
Is there anything I can try to do to resurrect the dead transponders, or can they be repaired or are they worth repairing?