CPI Diplexer 114630-10
4-Port C Band Diplexer

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CPI 114630-10 C-Band 4-Port Diplexer | Circular Polarized
The CPI 114630-10 is a high-isolation, 4-port C-Band diplexer engineered for circular polarized satellite communication systems. Operating across extended C-Band frequencies, it supports 3.4–4.2 GHz for receive and 5.725–6.725 GHz for transmit, offering low insertion loss and excellent polarization purity for broadband Earth station applications.
Key Features:
Receive Band (RX): 3.4–4.2 GHz
Transmit Band (TX): 5.725–6.725 GHz
Polarization: Circular
Ports: 4
Insertion Loss: 0.30 dB max (RX & TX)
Isolation: 85 dB min (TX/RX & RX/TX)
Axial Ratio: 0.40 dB max
Power Handling: 5 kW CW
VSWR: 1.25:1 max
Pressurization: Sealed to 2 PSIG
Finish: Zinc-nickel plated flanges; white painted exterior
- Receive Band
- 3.4–4.2 GHz
- Output Band
- 5.725–6.725 GHz
- Polarization
- CP
- Ports
- 4