Horizontal Dipole shortwave Log-Periodic Antenna
Product Overview
The Horizontal Dipole Shortwave Log-Periodic Antenna is a non-frequency-agile antenna with a wide operating bandwidth, stable input impedance, and good in-band VSWR characteristics. It is one of the few horizontal hard-element log-periodic antennas in China covering 4–30 MHz. When mounted horizontally, the antenna allows easy adjustment of the communication azimuth, facilitating point-to-multipoint and long-distance mobile target communications. The antenna elements are made of high-quality aerospace aluminum alloy, and the overall structure is compact, allowing rotation within a full 0–360° range. It is an ideal choice for fixed shortwave communication stations.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Frequency Range | 6~30MHz |
| Nominal Impedance | 50Ω |
| VSWR | ≤2.0 |
| Antenna Gain | 8~10dB |
| Power Capacity | 2KW |
| RF Interface | N50-K |
| Required Site Area | 11m×19m |
| Recommended Installation Height | 15m |
| Operating Temperature | -40°C to +65°C |
| Rain Protection | The antenna operates normally under rain conditions |
| Wind Resistance | Works normally in 8-level winds, undamaged in 10-level winds |