SMA Male connector 3dBi 450-520MHz Rubber Antenna

Product Introduction

① Precise Frequency Band Coverage

Designed specifically for the 450-520MHz UHF band, it perfectly matches the operating frequencies of professional walkie-talkies, digital radios, and other devices, ensuring optimal signal transmission efficiency.

② Flexible Rubber Construction

Made of durable rubber material, it offers excellent bending and drop resistance. Its slim Ø8×170mm size makes it suitable for mobile devices and resists damage.

③ Standard Plug-and-Play Interface

Equipped with an SMA male connector, it is compatible with most portable communication devices, allowing for easy installation and quick replacement without the need for adapters.

④ Wide Operating Temperature Range

With an operating temperature range of -40°C to +85°C and a humidity tolerance of 5% to 95%, it operates stably in extreme environments and is suitable for outdoor and industrial applications.

⑤ Environmentally Certified Quality

RoHS certified, it contains no hazardous substances and meets international environmental standards, meeting export and high-quality application requirements.

Application Scenarios

●Professional Intercom Systems: Suitable for replacing UHF intercom antennas in construction sites, hotels, security, and other industries.

●Industrial Data Acquisition: Connects to data radios for PLC remote monitoring, sensor data transmission, and other SCADA systems.

●Railway Communication Equipment: Suitable for railway UHF communication systems such as train dispatching and station communications.

●Marine and Maritime Communications: Portable antenna solutions for shipboard UHF radios.

Emergency Communication Equipment: Used in mobile communication equipment for emergency command, firefighting, and disaster relief.

FAQ

Q: What devices does this antenna support?

A: It is compatible with UHF devices operating in the 450-520MHz frequency band, including professional intercoms, data radios, and industrial remote control equipment.

Q: What is the connector type?

A: It uses an SMA male connector. To connect to devices with other interface types, an adapter is required.

Q: How durable is the antenna?

A: The flexible rubber material provides excellent bending resistance and operates in temperatures from -40°C to 85°C, making it suitable for use in harsh environments.

Q: Does it meet environmental standards?

A: The product is ROHS certified, meets environmental requirements, and can meet export market demands.

Q: What is the gain? What is the suitable communication distance?

A: The gain is 3dBi, suitable for short- to medium-range communications, with a typical coverage range of 1-5 km (depending on the specific environment and device power).

Q: What are the antenna dimensions?

A: Dimensions are Ø8 × 170mm, slim and lightweight, ensuring portability.