Brad Latta wrote: >While I'm here, what is Radio Filter FL-5-F (order 514-WFSCPD-42) used with ? > RC-32 range filter addition for the early aircraft interphone sets - http://aafradio.org/flightdeck/BC-213.htm >and >Bendix Tuning meter MT-31C? > Used with the TA-12* transmitter - http://aafradio.org/flightdeck/bendix1.htm 73, Mike KC4TOS