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The IP Series Log-Periodic Dipole Array (LPDA) is a high-performance wideband directional antenna, engineered to meet rigorous professional standards. Operating across a broad spectrum from 30 to 3000 MHz, it provides exceptional gain and directivity compared to traditional directional solutions.
*Custom frequency tuning, specialized mounting brackets, and industrial color finishes (Forest Green, Desert Tan, Stealth Black) available upon request. Made in Taiwan.

Unlike Yagi antennas, LPDA supports significantly wider frequency bandwidths spanning from 30 MHz up to 3000 MHz.
Maintains a highly consistent radiation pattern and a stable VSWR of 2:1 over an extensive operational frequency range.
Delivers exceptional gain up to 11 dBi for professional spectrum monitoring and high-end communication networks.
Engineered for precision and mission-critical wideband versatility across multiple deployment models.
| Key Parameter | Technical Specification |
|---|---|
| Operational Bandwidth | 30 MHz – 3000 MHz Wideband Spectrum Coverage |
| Gain Performance | Up to 11 dBi High Directivity Output |
| Impedance Match | Typical VSWR 2:1 across Entire Frequency Range |
| Array Architecture | Log-Periodic Dipole Array (LPDA) Directional Design |
| Connector Interface | N-Female Standard Precision RF Connector |
| Deployment Standard | Rugged All-Weather Professional Heavy-Duty Construction |
We offer tailored engineering and physical customization for log-periodic directional systems:
Direct Technical Support: info-tw@ft168.com.tw
Enhance your log-periodic antenna setup with compatible coaxial assemblies and mounts:
| Frequency Range: | 30 MHz - 120 MHz |
| Gain (AVG): | 6 dBi |
| Antenna Type: | Directional Panel Antenna |
| Dimension: | 5200 x 5200 x 300 mm |
| Frequency Range: | 50 - 100 MHz |
| Antenna Type: | Log-periodic |
| Radiation: | Directional |
| Dimensions: | 360 x 360 x 30 cm |
| Frequency Range: | 700 MHz - 3000 MHz |
| Gain (AVG): | 11 dBi |
| Max Power: | 500 Watts |
| Dimension: | 637 x 360 x 120 mm |
| Frequency Range: | 300 MHz - 470 MHz |
| Gain: | 11 dBi |
| Polarization: | Vertical or Horizontal |
| Maximum Power: | 500 Watts (CW) |
| Frequency Range: | 300 MHz - 1500 MHz |
| Gain: | 9 dBi |
| Maximum Power: | 250 Watts (CW) |
| Connector: | N-Female |