CPI Diplexer 112132-01

Ku-Band 4-Port Diplexer | Model 112132-01

The CPI 112132-01 Ku-band 4-port diplexer is engineered for high-isolation separation of receive and transmit paths in dual-polarized satellite systems. Supporting RX from 10.7–12.75 GHz and TX from 13.75–14.5 GHz, this unit offers exceptional performance with low loss, high cross-polarization discrimination, and robust pressurization for reliability in demanding environments.

Key Features:

Frequency Band:
   • RX: 10.7–12.75 GHz
   • TX: 13.75–14.5 GHz

Insertion Loss:
   • RX: 0.50 dB
   • TX: 0.35 dB

VSWR:
   • RX: 1.25:1 max
   • TX: 1.25:1 max

Isolation:
   • TX to RX: 85 dB min
   • RX to TX: 70 dB min
   • RX to RX / TX to TX: 35 dB min

Cross-Polarization: 35 dB min

Power Handling: 2 kW CW total (1 kW per TX port)

Pressurization: Sealed to 5.0 PSIG

Finish:
   • Common Port: Chromate conversion coated (MIL-DTL-5541F)
   • RX & TX Ports: DU Chrome 154-L
   • Exterior: White paint, FED-STD-595 color no. 17875