Originally posted by 70mph pan car
are different companies crystal interchangable? i have a jr radio and my friend is offering me some futaba crystal for free. will they work or do i need jr crystals?
My experience is such that Crystal need to purchase with
the same brand as the transmitter. I have tested with Sanwa (Airtronics) & Futaba.
Sanwa crystal in Sanwa TX and RX works,
Sanwa crystal in Sanwa TX and Futaba RX works.
Futaba crystal in Futaba TX and RX works
Futaba crystal in Futaba TX and Sanwa RX works
Sanwa crystal in Futaba TX doesn't work, likewise,
Futaba crystal in Sanwa TX doesn't work.