FM radio double bridge combiner, 87.5-108MHz, N-type female 7/16″ DIN female and 7/8″ EIA, 2.5MHz spacing, 1-2kW

FM radio double bridge combiner, 87.5-108MHz, N-type female 7/16" DIN female and 7/8" EIA, 2.5MHz spacing, 1-2kW

Product code: FDB-3000

The FDB-3000 is a FM radio double bridge combiner, allowing 2 x frequencies within the FM band to be combined into one antenna. Insertion loss figures of 0.2-0.6dB and isolation figures of 35dB typical. Versions with 1.5MHz channel spacings are also available.



FM Radio 87.5-108MHz


Specify 300-600kHz at -3dB, minimum channel spacing of 2.5MHz


Factory at better than 1.15:1 VSWR


50 Ohms

Maximum Power

1 or 2 kW - specify


Alodyne treated aluminium 120 finish, silver plated copper internals and PTFE


Input: N-type female or 7/16" DIN female, Output: 7/8" EIA


Height: 1170mm, Width: 410mm, Depth: 310mm

Weight - kg


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