High gain 150-250MHz 3dBi Omnidirectional Fiberglass Antenna

Product Introduction

1. Enhanced Signal Coverage

3dBi gain provides stronger signal transmission capability, significantly improving communication range and signal quality compared to standard 1dBi antennas, making it particularly suitable for mid-range VHF communications.

2. Omnidirectional Signal Transmission

A 360° horizontal beamwidth ensures even signal distribution and seamless coverage, making it suitable for a variety of applications requiring all-around communication.

3. High-Power Design

Supports 150W high-power input, meeting the high-power transmission requirements of professional communication systems and ensuring long-term stable operation without degradation.

4. Professional-Grade Protective Housing

Made of high-strength fiberglass, it offers excellent corrosion resistance, UV resistance, and waterproofing, designed for harsh outdoor environments.

5. Extreme Environmental Adaptability

A wide operating temperature range of -40°C to +70°C, 5%-95% humidity tolerance, and wind speed resistance of 200 km/h ensure stable operation in all weather conditions.

Application Scenarios

●Professional VHF communication base station construction for medium-range coverage

●Emergency rescue and public safety communication systems

●Port and ship communications and maritime applications

●VHF signal enhancement in rural and mountainous areas

●IoT VHF band remote monitoring system

FAQ

Q: What are the main technical specifications of this antenna?

A: Supports the 150-250MHz VHF band, 3dBi gain, 360° omnidirectional coverage, maximum power of 150W, and an N-K interface.

Q: What communication systems is it suitable for?

A: Suitable for various professional communication systems in the VHF band, including emergency communications, railway dispatching, and maritime communications.

Q: What preparations are required for installation?

A: You need to prepare a suitable mounting bracket, ensure good grounding, and use standard tools for connector fixing and installation.

Q: How windproof is the antenna?

A: It can withstand winds of 200km/h and features a sturdy fiberglass casing for excellent wind resistance.

Q: Is regular maintenance required?

A: The fiberglass housing is self-cleaning, so generally, you only need to periodically check the tightness of the connections.

Q: Can it be used in coastal areas?

A: Yes, fiberglass offers excellent corrosion resistance, making it particularly suitable for coastal environments with high salt spray levels.