Image of Star Junction 44-53-04787-X


44-53-04787-X, 225-400 MHz, Cavity Transmit Combiner, 8" Cavity
High performance specifications with narrow adjacent channel spacing and low insertion loss. 5.8” Square Cavity or 8" Round Cavity with 19” rack mount configuration for space efficiency. Same length interconnect for ease of retuning and expansion in the field.

X at the end of model number indicates number of channels: 2-6 channels



Product Specifications 
Item No44-53-04787-X
Item Name225-400 MHz, Cavity Transmit Combiner, 8" Cavity
BandUHF Airband
Cavity Size8" (203 mm) dia.
Number of Cavities2
Cavity Tuning Range225-400 MHz
Minimum Channel Separation275 kHz
Cavity Insertion Loss0.5 - 0.7 dB
Insertion Loss3.0 dB, (When configured as a combiner or multicoupler)
Isolator Insertion Loss1.0 dB
Isolation - Channel to Channel27 dB
Isolation - Antenna to Transmitter17 dB
Continuous Power per Channel100 W (at minimum channel separation)