CPI Diplexer 113953-7

CPI 113953-7 K-Band Diplexer | Receive-Only CP/LP Selectable

The CPI 113953-7 is a receive-only K-Band 2-port diplexer offering selectable circular or linear polarization. Operating across 17.7–22.2 GHz, it delivers excellent isolation, low insertion loss, and flexible polarization for versatile SATCOM applications.

Key Features:

Frequency Band: RX: 17.7–22.2 GHz
Polarization: Selectable Circular (CP) / Linear (LP)
Insertion Loss: 0.15 dB max
VSWR: 1.20:1 max
Isolation:
• 20 dB min (CP mode)
• 35 dB min (LP mode)
Axial Ratio: 0.75 dB max (CP mode)
Cross-Pol: 35 dB min (LP mode)
Pressurization: Sealed to 5.0 PSIG
Finish:
• Common Port: Zinc-nickel plated (AMS 2417G, Type II, Class 2)
• 2-Port: Chromate conversion coated (MIL-DTL-5541F, Type II, Class 1A)
• Exterior: White paint, FED-STD-595 Color No. 17875