I have come across a TX Multicoupler Model CT2-208 frequency 148-174 mhz. The unit is equipped with one tunable hybrid, and four single isolators with terminations. Each circulator has a tuning adjustment on top. Looks like a Johannson capacitor. One isolator in each pair is marked as 118 - 174 mhz and the other 148 - 174 mhz.
Is it of any use in the ham band and if so how would one go about tuning it... Neither Sinclair's site or google were any help. I think it is pretty old.. The isolators make the unit pretty heavy. Can anyone shed any light on the unit?? TIA DOUG VE5DA

