1. Specification
| A. Electrical Characteristics | |
| Frequency | 20-512MHz |
| Impedance | 50 Ohm |
| S.W.R. | <2.0 |
| Gain | 1dBi |
| Polarization | Linear |
| Horizontal Beamwidth | 360° |
| Vertical Beamwidth | 46-98° |
| Max Power | 50W |
| B. Material & Mechanical Characteristics | |
| Connector Type | SMA-K connector |
| Dimension | Φ15*300mm |
| Weight | 0.05Kg |
| Antenna material | Copper Rod |
| 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) | 20 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| Gain (dBi) | -1.9 | -1.7 | -2.3 | -2.2 | -1.8 | -2.1 | -2.0 | -0.1 | -1.4 | -3.0 | -2.8 |
| Efficiency (%) | 11.1 | 24.6 | 27.9 | 32.3 | 27.5 | 27.0 | 23.1 | 26.5 | 32.2 | 31.4 | 30.6 |

| 3D | 2D-Horizontal | 2D-Vertical | |
| 100MHz | ![]() | ![]() | ![]() |
| 300MHz | ![]() | ![]() | ![]() |
| 500MHz | ![]() | ![]() | ![]() |