Bird - The RF Experts
350-BD Series
350-BD Series, Combiner Dividers
350-BD Series

350-BD Series, 350 Watt, UHF Combiner/Dividers
Bird's power dividers/signal combiners are world renowned for their high-quailty, robust construction and conservative power ratings. The use of non-magnetic materials and plating provide naturally lower intermodulation performance and safety when used in high magnetic fields such as MRI.

Note: To achieve Maximum power dissipation under mismatch conditions it is necessary to provide a heat sink that maintains a case temperature at or below 100 °C

350-BD Series, Combiner Dividers
350-BD Series
product specifications:
Item No
350-BD Series
Item Name
350 Watt, UHF Combiner/Dividers
Frequency Range
460-970 MHz
1.8 - 2.0 GHz (Model: 350-BD-FFE-1R9)
Power Ratings
350 Watts into Matched Loads
150 Watts into Mismatched Conditions
Input: (J1) 1.30:1 Max.
Output: (J2, J3) 1.20:1 Max.
Insertion Loss
<0.4 dB typ., <0.5 dB Max. (Above 3 dB Split)
Minimum Isolation
20 dB
Phase Balance
2 °C Max.
Amplitude Balance
0.2 dB Max.
Operating Temperature
100 °C Max
Operating Position
Cooling Fins Up
(Models: 3.50-BD-FFE-1R9 and 350-BD-FFE-2M)
N (F), 7/16 IEC (F)
All mating connectors must have Weather-Tight Gaskets
See Drawings
See Drawings