I have a crystal on an 18 year old PCB - said crystal is in a rectangular metal can.
On it are the markings:
DOC-2018432.00 KHZ KDS-4A
It is attached to the PCB underneath each corner.
Am I correct in thinking that this is an 18.432 MHz crystal?
Whatever, are these still readily available today? It's just that the current one appears to have a dodgy internal connection.