I have several sets of Telewave pass/reject duplexers (built from cavities taken from 220 combiners). See http://www.telewave.com/pdf/TWDS-6026.pdf. I don't have the rack-mount brackets however.
Also I have Sinclair and Telewave 220 cavities, window filters, isolators,
etc.
Email direct if interested.
--- Jeff WN3A

