These diplexers combine signals from ch 21-37 with ch 39-68. They come with switchable through power to power masthead amplifer (s)} on all combinations i.e. no leg, one leg or both legs.
Channels 21 37 with Channels 39- 68
Switchable thru power on any leg
Through loss on above models 1db.
Out of band rejection on above models 20db.