2dBi N Female connector 150-400MHz Fiberglass Omni Antenna

Product Introduction

① Wideband Omnidirectional Coverage

Supporting the 150–400MHz frequency band, it features a 360° horizontal beamwidth, providing signal coverage without blind spots and suitable for a variety of VHF/UHF communication systems.

② Rugged and Durable for Harsh Environments

Featuring a fiberglass antenna cover with a gray, UV-resistant exterior, it operates in temperatures from -40°C to 60°C and withstands wind speeds up to 60m/s, making it suitable for long-term outdoor use.

③ Flexible Installation, Ready to Install

An N-type female connector on the bottom and a standard mounting base such as a suction cup allow for quick deployment on vehicles, vessels, or fixed platforms, making it suitable for a variety of scenarios.

④ Efficient Lightning Protection and Stable Transmission

Built-in DC grounding lightning protection, a maximum input power of 50W, and a voltage standing wave ratio of ≤3.0 ensure device safety and signal integrity.

⑤ Lightweight Design and Excellent Electrical Performance

Weighing only 0.5kg and measuring Φ35×600mm, the antenna is easy to carry and install. Vertical polarization and 2dBi gain ensure clear and stable communication over short and medium distances.

Application Scenarios

Ship and Maritime Communications: As a shipboard antenna, it is used for VHF communication and monitoring at sea.

Farm and Mining Communications: Covers a wide area and supports intercommunication between mobile terminals.

Emergency Communications and Public Safety: Suitable for mobile vehicle systems such as fire and police vehicles.

Industrial Remote Control and Data Acquisition: Used for remote SCADA and IoT sensor backhaul.

Amateur Radio and Repeater Station: As an omnidirectional antenna for fixed stations, it improves signal coverage.

FAQ

Q: What is the frequency range supported by this antenna?

A: It supports 150–400 MHz, covering VHF and parts of the UHF band, making it suitable for a variety of professional communication systems.

Q: Is the antenna omnidirectional or directional?

A: It is an omnidirectional antenna with a 360° horizontal beamwidth, providing uniform coverage.

Q: What is the gain? Is it suitable for long-distance communications?

A: With a gain of 2 dBi, it is suitable for full coverage of short and medium-range communications, but not for ultra-long-range point-to-point transmission.

Q: What is the interface type? Is an adapter required?

A: The connector is N-type female. If your device's connector doesn't match, you'll need to use the appropriate adapter.

Q: Is it lightning-proof?

A: It supports DC grounding for lightning protection, effectively preventing damage from induced lightning strikes.

Q: What is the operating temperature range of the antenna?

A: The operating temperature is -40°C to 60°C, making it suitable for most outdoor environments.