The Onwa Marine KA-159 VHF Antenna is a robust and reliable communication solution for maritime applications. Designed to operate within the 156-163 MHz frequency range, this antenna provides clear and consistent reception, ensuring reliable communication between vessels and coastal stations. Whether you’re on a commercial or recreational vessel, the KA-159 VHF Antenna delivers exceptional performance, making it an ideal choice for those who prioritize reliable communication in challenging environments.
Constructed from durable fiberglass and featuring an aluminum alloy hardware, the antenna is built to withstand the harsh conditions of the open sea, including saltwater exposure and strong winds. Its vertical polarization and 360º horizontal beam width ensure reliable signal reception across a wide area. The antenna also has a gain of 3.5 dBi and a vertical beam width of 52º, providing clear communication over long distances.
The Onwa Marine KA-159 VHF Antenna is easy to install. It can be mounted on a pole or directly onto your boat using self-tap screws. The included 10-meter cable with two PL259 connectors ensures seamless connectivity. Additionally, it is equipped with lightning protection for safe operation, and can handle up to 100W maximum power input.
Technical Specifications:
Electrical Specifications:
- Frequency Range: 156-163 MHz
- Impedance: 50 ohms
- VSWR: <1.5:1 at 159.5 MHz
- Gain: 3.5 dBi
- Polarization: Vertical
- Maximum Power Input: 100W
- Horizontal Beam Width: 360º
- Vertical Beam Width: 52º
- Lightning Protection: Direct Ground
Mechanical Specifications:
- Dimensions: Ø29×1170 mm
- Radome Material: Fiberglass
- Color: White
- Material of Hardware: Aluminum Alloy
- Hold Pole Diameter: Ø30-Ø40 mm
- Connector: SO239
- Weight: 570g
Optional Accessories:
- 10-meter cable with two PL259 connectors
- Mounting options: Pole mount or direct boat mount with self-tap screws
