Indoor Antenna External Antenna Gooseneck 340-370MHz 1.5dBi 20x800mm
1. Specification
A. Electrical Characteristics | |
Frequency | 340-370MHz |
Impedance | 50 Ohm |
S.W.R. | <2.0 |
Gain | 1.5dBi |
Efficiency | ≈70% |
Polarization | Linear |
Horizontal Beamwidth | 360° |
Vertical Beamwidth | 44-84° |
Max Power | 50W |
B. Material & Mechanical Characteristics | |
Connector Type | TNC connector |
Dimension | Φ20*800mm |
Weight | 0.278Kg |
Radome Materials | Fiberglass |
C. Environmental | |
Operation Temperature | - 40 ˚C ~ + 80 ˚C |
Storage Temperature | - 40 ˚C ~ + 80 ˚C |
2. Antenna - S Parameter Test Data
2.1 VSWR
2.2 Total Efficiency & Gain
Frequency(MHz) | 340.0 | 345.0 | 350.0 | 355.0 | 360.0 | 365.0 | 370.0 |
Gain (dBi) | 1.42 | 1.69 | 1.51 | 1.40 | 1.28 | 1.20 | 1.17 |
Efficiency (%) | 54.39 | 64.33 | 71.20 | 74.51 | 74.25 | 73.59 | 74.75 |
2.3 Radiation Pattern
3D | 2D-Horizontal | 2D-Vertical | |
340MHz | ![]() | ![]() | ![]() |
355MHz | ![]() | ![]() | ![]() |
370MHz | ![]() | ![]() | ![]() |