Product Information
- SKU LB-28-20-A
Description
-
Standard Gain Horn Antenna LB-28-20-A, operating from 26.5 to 40GHz with a nominal 20dB gain and low VSWR 1.15:1 with FBP320 output. The model LB-28-20-A has uniform gain through its frequency span, providing efficient performance characteristics and directionality. Constructed of lightweight corrosion-resistant aluminum, the antenna will provide years of trouble-free indoor and outdoor service. This standard gain 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) 26.5
- Frequency, Max (GHz) 40
- Waveguide Type Rectangular
- Waveguide Size EIA WR WR28
- Gain, Typ (dBi) 20
- Polarization Linear
- 3dB Beamwidth, E-Plane, Typ (Deg.) 16
- 3dB Beamwidth, H-Plane, Typ (Deg.) 18
- Cross Pol. Isolation, Typ (dB) 40
- VSWR, Typ 1.15:1
Interface
- Output Type Waveguide
- Flange Style Square
- Flange Type Cover
- Flange Designation FBP320(UBR320)
- Connector Gender N/A
Mechanical Specification
- Figure A Type
- Body Material Cu
- Finish Silver Plated, Gray Paint
- Size, W (mm) 40.4
- Size, H (mm) 31.9
- Size, L (mm) 70
- Weight, (kg) 0.05
Additional Information
- Application General Purpose Indoor & Outdoor, Fixed
-
Solution for
Gain Reference
Antenna Measurement
Reflector Feed
Far-field Measurement
System Intergration
Material Measurement
Outline Drawing
FBP320 Output (P/N: LB-28-20-A)
Flange Drawing
Typical Test Results
Gain
Antenna Factor
Antenna Factor (Table)
|
Frequency |
Gain |
Antenna Factor |
|
26.5 |
18.54 |
40.13 |
|
28.0 |
19.18 |
39.97 |
|
30.0 |
19.88 |
39.87 |
|
32.0 |
20.31 |
40.00 |
|
33.25 |
20.41 |
40.24 |
|
34.0 |
20.59 |
40.25 |
|
36.0 |
20.92 |
40.42 |
|
38.0 |
21.18 |
40.63 |
|
40.0 |
21.5 |
40.75 |
Cross Polarization Isolation
VSWR
Pattern
