Product overview
The Ladasky LDK-Omni-20/25/32-600 is an equipment-mounted omnidirectional fiberglass antenna for anti-drone RF applications within 5700–5800 MHz. Its vertically polarized radiation pattern combines 360° horizontal beamwidth with a 9 ±3° vertical beamwidth and 10 ±1 dBi gain. Azimuth pattern variation is ±2 dB. This configuration provides horizontal coverage around the installation within its specified operating band. The product is an antenna component, with 100 W describing its maximum input power handling subject to correct matching with connected RF equipment.
A matte black fiberglass radome forms the enclosure, measuring 600 mm long with alternative diameters of 20, 25, or 32 mm. The antenna weighs 0.5 ±0.1 kg and uses machine mounting with an embedded N-J connector. Installation space must accommodate the selected diameter, enclosure length, and mounting clearance. Its RF interface has 50 Ω input impedance and VSWR ≤2.0 across the specified 5700–5800 MHz range. The diameter choices allow selection according to the required mounting arrangement.
The operating envelope is −30°C to +65°C with 10–95% humidity and a rated wind velocity of 36.9 m/s. Lightning protection uses DC grounding. Packing dimensions are 660 × 360 × 340 mm. Procurement selection therefore depends on the required diameter, mechanical clearance, operating band, connector interface, and connected equipment power. The 100 W rating does not represent amplified output or a built-in transmitter, and this version has no established operating bands beyond the specified 5700–5800 MHz range.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | LDK-Omni-20/25/32-600 |
| Frequency Range | 5700–5800 MHz |
| Gain | 10 ±1 dBi |
| VSWR | ≤2.05700–5800 MHz frequency range. |
| Polarization | Vertical |
| Horizontal Beamwidth | 360° |
| Vertical Beamwidth | 9 ±3° |
| Azimuth Pattern Variation | ±2 dB |
| Input Impedance | 50 Ω5700–5800 MHz frequency range. |
| Maximum Input Power | 100 WCorrect matching with the connected RF equipment. |
| Connector | N-J (embedded) |
| Lightning Protection | DC grounding |
| Dimensions | Diameter 20 / 25 / 32 mm × length 600 mm |
| Weight | 0.5 ±0.1 kg |
| Packing Dimensions | 660 × 360 × 340 mm |
| Operating Humidity | 10–95% |
| Rated Wind Velocity | 36.9 m/s |
| Radome | Matte black fiberglass |
| Operating Temperature | −30°C to +65°C |
| Installation | Machine mounting |
| Brand | Ladasky |
| Product Type and Purpose | Omnidirectional fiberglass antenna for anti-drone antenna applications. |
| Power Rating Meaning | 100 W denotes antenna input power handling, not amplified output or a built-in transmitter rating. |
| Supported Band Limitation | This version is specified for 5700–5800 MHz; additional operating bands are not established. |


