On Fri, Jul 12, 2024 at 03:13 PM, Tom Twist wrote:
It's been many years since I tried to get it repaired,
but as far as I remember, these are custom switches, where a gold plated
slider is pressed onto the PCB.
Ah OK, that explains how they managed to get the performance up to 1GHz.
It's a variation of the construction method used in the push button types.
Regards,
Martin