Product Information
- SKU LB-2.8-25-A
Description
-
Standard Gain Horn Antenna LB-2.8-25-A, operating from 260 to 400GHz with a nominal 25dB gain and low VSWR 1.15:1 with APF2.8 output. The model LB-2.8-25-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) 260
- Frequency, Max (GHz) 400
- Waveguide Type Rectangular
- Waveguide Size EIA WR WR2.8
- Gain, Typ (dBi) 25
- Polarization Linear
- 3dB Beamwidth, E-Plane, Typ (Deg.) 8
- 3dB Beamwidth, H-Plane, Typ (Deg.) 9
- Cross Pol. Isolation, Typ (dB) 35
- VSWR, Typ 1.15:1
Interface
- Output Type Waveguide
- Flange Style Round
- Flange Type Cover
- Flange Designation APF2.8
Mechanical Specification
- Figure A Type
- Body Material Cu
- Finish Gold Plated
- Size, W (mm) 19.1
- Size, H (mm) 19.1
- Size, L (mm) 20.7
- Weight, (kg) 0.02
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
APF2.8 Output (P/N: LB-2.8-25-A)
Flange Drawing
Typical Test Results
Gain
Antenna Factor
Antenna Factor (Table)
|
Frequency(GHz) |
Gain (dBi) |
Antenna Factor (dB/m) |
|
260 |
24.29 |
54.22 |
|
270 |
24.52 |
54.32 |
|
280 |
24.78 |
54.38 |
|
290 |
24.75 |
54.70 |
|
300 |
24.96 |
54.79 |
|
310 |
24.98 |
55.06 |
|
320 |
25.25 |
55.06 |
|
330 |
25.28 |
55.30 |
|
340 |
25.50 |
55.34 |
|
350 |
25.45 |
55.64 |
|
360 |
25.65 |
55.69 |
|
370 |
25.64 |
55.94 |
|
380 |
25.64 |
56.17 |
|
390 |
25.78 |
56.26 |
|
400 |
25.78 |
56.47 |
Pattern
