CPI Diplexer 112244-11

CPI 112244-11 Ka-Band Diplexer | 2-Port RX/TX | Circular Polarized

The CPI 112244-11 is a high-performance 2-port Ka-band diplexer engineered for circular polarization. Supporting receive from 17.7–20.2 GHz and transmit from 27.5–31.0 GHz, it ensures strong isolation and low loss in full-duplex satellite communication systems. Its rugged construction supports pressurization up to 5 PSIG, with corrosion-resistant finishes ideal for long-term outdoor deployment.

Key Features:

Frequency Bands:
   • RX: 17.7–20.2 GHz
   • TX: 27.5–31.0 GHz

Insertion Loss: ≤0.25 dB (RX & TX)

VSWR: ≤1.25:1 (RX & TX)

Isolation:
   • RX/TX: ≥85 dB
   • TX/RX: ≥30 dB

Axial Ratio: ≤2.5 dB (RX & TX)

Power Handling: ≥500 W CW

Pressure Seal: 5 PSIG

Finish:
   • Port flange: Zinc-nickel plated
   • RX/TX flanges: Copper alloy
   • Exterior: White paint (FED-STD-595 #17875)

Polarization: Circular (CP)