BPP-4-57

Technical Characteristics

• Overall Length

  6.240 inches nominal

• Overall Height

  5.370 inches maximum

• Overall Width

  6.330 inches nominal

• Iii End Item Identification

  next generation radar (nexrad)

• Filter Type

  band pass

• ~1

  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

• ~2

  +60 degree c; altitude: unit must be cap- able of operating at altitudes up to 3300 meters above mean sea level

• Special 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 +/-