I am under the impression from trying to speak with TKM, via email and phone, they are no longer in business. Trig from their website looks to be in business still but is it a slide out the old Kx 155 and slide in the new Trig or do you need a dealer to install?
Thanks steingar, I am getting that impression as well. The readout is losing numbers and it seems to be developing some staticy backround noise. I may try the one rebuilder someone suggested in chat.