Coaxial Couplers,

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The Hybrid Directional Coupler splits power equally between its two output ports.
Two output ports are 90° out of phase with each other.
Construction is stripline in an aluminum housing.

GENERAL SPECIFICATIONS
OCTAVE RF POWER:	50 watt average 3kw peak
BROADBAND RF POWER:	30 watt average 2kw peak
PHASE BALANCE:	Typically: +/-5°
RF CONN:	SMA Female or Type N Female- 4 ports

View a catalog PDF file of our 90° Hybrid 3db Directional Couplers

Octave Models - 90° Hybrid 3dB Directional Couplers RF POWER 50W AVG, 3KW PEAK
Freq GHz	VSWR* MAX.	Isolation dB min.	Coupling** Limits dB	SMA Model	Type N Model	Outline Drawing
0.2 - 1.0	1.20	20	3.2+/-0.6	H911C	H921C	.PDF
0.5 - 1.0	1.10	28	3.1+/-0.6	H912	H922	Fig 1***
1.0 - 2.0	1.10	28	3.1+/-0.6	H913	H923	Fig 2***
1.5 - 3.0	1.20	20	3.1+/-0.7	H9123	H9223	Fig 10***
2.0 - 4.0	1.20	22	3.1+/-0.6	H914	N/A	Fig 3
2.6 - 5.2	1.25	20	3.1+/-0.6	H914K	N/A	Fig 4
4.0 - 8.0	1.30	18	3.2+/-0.7	H915	N/A	Fig 4
6.0 - 12.4	1.35	18	3.2+/-0.7	H916	N/A	Fig 4
7.5 - 16.0	1.45	15	3.4+/-0.9	H916H	N/A	Fig 5
12.0 - 18.0	1.50	15	3.4+/-1.0	H917	N/A	Fig 5
* Type N Models are .05 higher in VSWR than SMA Models Includes freq sensitivity. Specifications subject to change without notice * Type N outlines are the same as SMA outlines except for the connectors

Broadband Model - 90° Hybrid 3dB Directional Couplers RF POWER 30W AVG, 2KW PEAK
Freq GHz	VSWR* MAX.	Isolation dB min.	Coupling** Limits dB	SMA Model	Type N Model	Outline Drawing
0.5 - 2.0	1.30	15	3.3+/-0.8	H912D	H922D	Fig 6***
0.8 - 2.5	1.30	15	3.3+/-0.8	H912E	H922E	Fig 7***
2.0 - 8.0	1.30	17	3.3+/-0.8	H914F	H924F	Fig 8***
4.0 - 12.4	1.50	15	3.3+/-0.8	H915G	H925G	Fig 9***
7.0 - 18.0	1.50	13	3.4+/-1.0	H915H	N/A	Fig 5***
* Type N Models are .05 higher in VSWR than SMA Models Includes Freq. sensitivity. Specifications subject to change without notice * Type N outlines are the same as SMA outlines except for the connectors

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