Product Information
- SKU LB-DG-340-15-A
Description
- Diagonal horn antenna LB-DG-340-15-A, operating from 2.2 to 3.3GHz with a nominal 15dB gain and low VSWR 1.2:1 with retangular waveguide WR340 output. The waveguide flange is FDP26(UDR26). The model LB-DG-340-15-A has uniform gain through its frequency span, providing a symmetrical radiation pattern and extremely low side-lobes. It can handle high continuously and high peak power due to the waveguide interface. Constructed of lightweight corrosion-resistant aluminum, the antenna will provide years of trouble-free indoor and outdoor service. This diagonal horn antenna has linear polarization and ideally suited for illumination of anechoic chamber, antenna far field test, radar cross section (RCS) measurement and other applications.
Technical Specification
Electrical Specification
- Frequency, Min (GHz) 2.2
- Frequency, Max (GHz) 3.3
- Waveguide Type Rectangular
- Waveguide Size EIA WR WR340
- Gain, Typ (dBi) 15
- Polarization Linear
- 3dB Beamwidth, E-Plane, Typ (Deg.) 24
- 3dB Beamwidth, H-Plane, Typ (Deg.) 22
- Side Lobe Level, E-Plane, Min (dB) 30
- Side Lobe Level, H-Plane, Min (dB) 35
- Cross Pol. Isolation, Typ (dB) 40
- VSWR, Max 1.2:1
Interface
- Output Type Waveguide
- Flange Style Rectangular
- Flange Type Cover
- Flange Designation FDP26(UDR26)
Mechanical Specification
- Figure A Type
- Body Material Al
- Finish Chemical Conversion Coating, Gray Paint
- Size, W (mm) 407.3
- Size, H (mm) 407.3
- Size, L (mm) 609.4
- Weight, (kg) 3.42
Additional Information
- Application General Purpose Indoor & Outdoor, Fixed
-
Solution for
Chamber Evaluation
Far-field Measurement
RCS Measurement
Outline Drawing
FDP26 Output (P/N: LB-DG-340-15-A)
Flange Drawing
Typical Test Results
Gain
Antenna Factor
Antenna Factor (Table)
Frequency(GHz) |
Gain(dBi) |
AF(dB/m) |
2.2 |
16.49 |
20.57 |
2.3 |
16.03 |
21.41 |
2.4 |
16.46 |
21.36 |
2.5 |
17.22 |
20.95 |
2.6 |
16.72 |
21.79 |
2.7 |
17.06 |
21.78 |
2.8 |
17.62 |
21.53 |
2.9 |
18.05 |
21.41 |
3.0 |
17.86 |
21.90 |
3.1 |
18.18 |
21.86 |
3.2 |
18.57 |
21.74 |
3.3 |
18.60 |
21.98 |