BPP-4-57

Product Features

Freq: 57.55mhz nom.; impedance: 50 ohms nom (input/output); filter design: bessel characteristics; number of poles: 4 min; insertion loss (measuredat center freq): input j1/output j2 8.25 +/- 1db, input j1/output j3 14.75db +/-1db, input j1/output j4 -20 +/- 0.5db with respect to j3 output; housing and cover nickel plated per mil-c-26074 or silver plated per qq-s-365a dull finish; material: housing and cover aluminum alloy per qq-a-225/6; weight 6lb max; temp range: oper 0 to +55 degreee c, non-oper -35 to +60 degree c; altitude: unit must be cap- able of operating at altitudes up to 3300 meters above mean sea level

Product Technical Spec.