Product Information
- SKU LB-180550-20-C-1.85F
- Patents ZL201930458725.9 (China)
Description
- Multi octave horn antenna LB-180550-20-C-1.85F, operating from 18 to 55GHz with a nominal 20dB gain and low VSWR 1.5:1 with 2.92mm Female output connector. The model LB-180550-20-C-1.85F has uniform gain through its frequency span, providing efficient performance characteristics and directionality. It can handle 5W continuously and 10W peak power.Constructed of high thermal and electrical conductivity durable copper, the antenna will provide years of trouble-free indoor and outdoor service. This multi octave horn antenna is linearly polarized and ideally suited for EMI testing, direction finding, surveillance, antenna gain and pattern measurements and other applications.
Technical Specification
Electrical Specification
- Frequency, Min (GHz) 18
- Frequency, Max (GHz) 55
- Waveguide Type Double Ridge
- Waveguide Size EIA WRD WRD180
- Gain, Typ (dBi) 20
- Polarization Linear
- 3dB Beamwidth, E-Plane, Min (Deg.) 7
- 3dB Beamwidth, E-Plane, Max (Deg.) 24
- 3dB Beamwidth, H-Plane, Min (Deg.) 9
- 3dB Beamwidth, H-Plane, Max (Deg.) 26
- Cross Pol. Isolation, Typ (dB) 40
- VSWR, Typ 1.5:1
- Impedance, (Ohm) 50
- Power Handling, CW, (W) 5
- Power Handling, Peak, (W) 10
Interface
- Output Type Coaxial
- Connector 1.85mm(V)
- Connector Gender Female
Mechanical Specification
- Figure C Type
- Body Material Cu
- Finish Gold Plated and Passivation, Gray Paint
- Size, W (mm) 55
- Size, H (mm) 55
- Size, L (mm) 113
- Weight, (kg) 0.28
Additional Information
- Application General Purpose Indoor & Outdoor, Fixed
-
Solution for
Gain Reference
Antenna Measurement
Far-field Measurement
System Intergration
Outline Drawing
1.85mm-Female Output (P/N: LB-180550-20-C-1.85F)
1.85mm-Female Output with Round Mounting Bracket (Option, P/N: LB-19-25-MB2)
1.85mm-Female Output with L Type Mounting Bracket (Option, P/N: LB-19-25-L2)
Typical Test Results
Gain
Antenna Factor
Antenna Factor (Table)
|
Frequency(GHz) |
Gain(dBi) |
AF(dB/m) |
|
18.0 |
17.27 |
38.05 |
|
20.0 |
17.76 |
38.47 |
|
22.0 |
18.63 |
38.43 |
|
24.0 |
19.57 |
38.25 |
|
26.0 |
20.00 |
38.51 |
|
28.0 |
20.25 |
38.90 |
|
30.0 |
20.82 |
38.93 |
|
32.0 |
21.21 |
39.10 |
|
34.0 |
21.65 |
39.19 |
|
36.0 |
22.13 |
39.20 |
|
38.0 |
22.57 |
39.24 |
|
40.0 |
23.01 |
39.24 |
|
42.0 |
23.38 |
39.30 |
|
44.0 |
23.90 |
39.18 |
|
46.0 |
23.98 |
39.49 |
|
48.0 |
24.10 |
39.74 |
|
50.0 |
24.37 |
39.82 |
|
52.0 |
24.34 |
40.19 |
|
54.0 |
24.01 |
40.85 |
|
55.0 |
23.78 |
41.24 |
Cross Polarization Isolation
VSWR
Beamwidth
Pattern
