Rf filter characteristics; freq range 11.0 to 18.0 ghz, bandwidth 25.0 to 40.0 mhz, insertion loss 4 db max, vswr 2 to 1 max, must tune 100 mhz min beyond band edge 55 db goal, driver tuning characteristics; control voltage range 0 to plus 10 v, control input impedance 10 kohm nom, dc supply voltage neg 12 v at 1.0 amp max and pos 12 v at 50 ma max, recovery time 4 milliseconds, connectors; 4 rf sma type, 6 solder type 2 bias, 1 common, 2 heater, and 1 control; o/a dim. 2.490 in. Lg by 1.750 in. W by 2.690 in. H max; 4 unthd mtg holes 0.156 in. Diameter spaced 1.500 in. C to c