CPI Diplexer 112215-01

Ku-Band 4-Port Diplexer | Model 112215-01

The CPI 112215-01 is a high-isolation Ku-Band 4-port diplexer designed for linear-polarized satellite communication systems. With low insertion loss and high port-to-port isolation, it supports uplink and downlink separation across a wide frequency range. Its rugged construction supports pressurization and up to 2 kW CW power handling.

Key Features:

Frequency Band:
    • RX: 10.7–12.2 GHz
    • TX: 12.75–14.5 GHz

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

VSWR: 1.25:1 max (RX & TX)

Isolation:
    • TX/RX: 85 dB min
    • RX/TX: 50 dB min
    • RX/RX & TX/TX: 35 dB min

Cross-Polarization: 35 dB min

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

Pressurization: Sealed to 5.0 PSIG

Finish:
    • Flange Faces: Chromate Conversion Coated
    • Exterior: White Paint, FED-STD-595 Color No. 17875