Found one matching the schematic legend from the earliest Eagles. http://www.mouser.com/ds/2/54/CW1J-777413.pdf It looks like it will fit my little QCX-40 transceiver for faster tuning and no detents. An optical would be nice but they are like $40 and up and require about a ma/dollar to run :-) 73, -Bob ah7i -- -do not look into LASER with remaining eye!