CPI Diplexer 112215-05

Ku-Band 4-Port Diplexer Linear Polarized | Model 112215-05

The CPI 112215-05 is a Ku-band 4-port diplexer designed for linear-polarized SATCOM applications. Covering 10.7–14.5 GHz, it offers excellent isolation and low insertion loss for effective TX/RX signal separation in high-power uplink/downlink systems.

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 (both 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