PMI Model No. DP-4R3G4R4G-4R6G4R7G-SFFF C Band Diplexer with 100 MHz bandwidth for each filter.  This diplexer has low insertion loss (0.5 dB max), and very high isolation (100 dB min.)

Product Specifications

General Parameters:
Status: Preliminary
Center Frequencies, Fo: 4.35 & 4.65 GHz
Size: 4.33" x 3.15" x 0.79"
Low Passband (J1 Output): 4.3 to 4.4 GHz, 4.6 to 4.7 GHz
Insertion Loss(J1): 0.6 dB max.
Return Loss (Passband): 15 dB min.
CH to CH Isolation: 100 dB min.
Passband Ripple: 0.2 dB max.
Power Handling: 5 Watts max.
Impedance (In/Out): 50 Ohms
Weight: 300 g max.
Connectors: SMA (F)
Environmental Ratings:
Operating Temperature: -40 ºC to +85 ºC