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Help CenterWaveguide Ring Coupler 500MHz–40GHz
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Product Overview
Waveguide Ring Coupler 500MHz–40GHz is a high-performance microwave component product from HS Microwave. This manual compiles technical specifications for all models in the series, for engineering design, system integration, and procurement reference. All data is from original factory test reports, unmodified.
Key Features
• Ring-coupler topology with stable directivity
• Wide coupling range selectable (18–60 dB)
• Low VSWR design for excellent matching
• Standard waveguide flanges for compatibility
• Ideal for power monitoring & signal sampling
• Compact form factor for system integration
• Full coverage of L / Ku / Ka bands
• High-conductivity aluminum alloy construction
Typical Applications
1. SatCom ground stations
2. Radar Tx power monitoring
3. EW signal acquisition
4. Microwave measurement
5. Antenna pattern testing
6. R&D institutes
Models & Specifications
Model |
Freq(GHz) |
BW |
VSWR |
Coupling(dB) |
Direct.(dB) |
Conn. |
Waveguide |
BJ |
Flange |
HS-CP9WH |
0.75-1.15 |
10% |
1.3 |
18-60 |
15-20 |
N |
WR975 |
BJ9 |
FDP/FDM |
HS-CP12WH |
0.96-1.46 |
10% |
1.3 |
18-60 |
15-20 |
N |
WR770 |
BJ12 |
FDP/FDM |
HS-CP14WH |
1.13-1.73 |
10% |
1.3 |
18-60 |
15-20 |
N |
WR650 |
BJ14 |
FDP/FDM |
HS-CP18WH |
1.45-2.20 |
10% |
1.3 |
18-60 |
15-20 |
N |
WR510 |
BJ18 |
FDP/FDM |
HS-CP22WH |
1.72-2.61 |
10% |
1.3 |
18-60 |
15-20 |
N |
WR430 |
BJ22 |
FDP/FDM |
HS-CP26WH |
2.17-3.30 |
10% |
1.3 |
18-60 |
15-20 |
N/SMA |
WR340 |
BJ26 |
FDP/FDM |
HS-CP32WH |
2.60-3.95 |
10% |
1.3 |
18-60 |
15-20 |
N/SMA |
WR284 |
BJ32 |
FDP/FDM |
HS-CP40WH |
3.22-4.90 |
10% |
1.3 |
18-60 |
15-20 |
N/SMA |
WR229 |
BJ40 |
FDP/FDM |
HS-CP48WH |
3.94-5.99 |
10% |
1.3 |
18-60 |
15-20 |
N/SMA |
WR187 |
BJ48 |
FDP/FDM |
HS-CP58WH |
4.64-7.05 |
10% |
1.3 |
18-60 |
15-20 |
N/SMA |
WR159 |
BJ58 |
FDP/FDM |
HS-CP70WH |
5.38-8.17 |
10% |
1.3 |
18-60 |
15-20 |
N/SMA |
WR137 |
BJ70 |
FDP/FDM |
HS-CP84WH |
6.57-9.99 |
10% |
1.3 |
18-60 |
15-20 |
N/SMA |
WR112 |
BJ84 |
FBP/FBM/FBE |
HS-CP100WH |
8.20-12.4 |
10% |
1.3 |
18-60 |
15-20 |
SMA |
WR90 |
BJ100 |
FBP/FBM/FBE |
HS-CP120WH |
9.84-15.0 |
10% |
1.3 |
18-60 |
15-20 |
SMA |
WR75 |
BJ120 |
FBP/FBM/FBE |
HS-CP140WH |
11.9-18.0 |
10% |
1.3 |
18-60 |
15-20 |
SMA |
WR62 |
BJ140 |
FBP/FBM/FBE |
General Specifications
Parameter |
Specification |
Impedance |
50 Ω / Standard waveguide impedance |
Operating Temp. |
-40°C ~ +85°C |
Storage Temp. |
-55°C ~ +105°C |
Rel. Humidity |
≤95% (non-condensing) |
Material |
Aluminum alloy / silver-plated interior |
Finish |
Conductive oxidation / nickel plating |
Mounting |
Flange mount |
Power Handling |
Custom per model (≤200W CW) |
Directivity |
15–20 dB (typ.) |
Coupling Accuracy |
±1.0 dB |
Model Naming Convention
HS – CP – XX – WH
│ │ │ └─ WH = Waveguide Ring Coupler
│ │ └────── Waveguide number (BJ9–BJ140)
│ └─────────── CP = Coupler
└───────────────── HS = Brand prefix
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