Precise frequency band coverage

The resonant frequency is strictly locked at 433MHz±0.5MHz, the signal receiving/transmitting bandwidth is stable, and it is compatible with the automotive 433MHz communication protocol

Ensure that the tire pressure monitoring, smart key and other system signals interact without deviation and the functions operate stably

Strong environmental tolerance

The rubber shell has an IP68 protection level, is resistant to high and low temperatures (-40℃ to 90℃), and is resistant to UV aging; the metal core is plated with an anti-corrosion coating

Cope with harsh environments such as rain, fog, sun exposure, and severe cold, and the long-term performance degradation is less than 5%, extending the life of the vehicle communication components

Low-loss transmission

The high-gain core is matched with an impedance matching circuit, and the signal transmission loss is ≤1dB, which increases the transmission efficiency by 30% compared to conventional antennas

Enhance the signal strength, so that the tire pressure data and control instructions can be transmitted farther and more stably, reducing communication packet loss and delay

Convenient integrated design

The length is 50-80mm, and it supports installation methods such as threading and pasting, which is suitable for the narrow space of the car body

Automakers can flexibly arrange them in the rearview mirror, roof, bumper 

and other locations to simplify the wiring and assembly process of the whole vehicle

Working frequency band

433MHz±0.5MHz

Precisely covers the 433MHz communication scenarios of automobiles

Gain

2.5dBi

Enhance signal transmission and reception, optimize transmission distance

VSWR

≤1.3

Ensure signal matching, reduce energy reflection loss

Protection level

IP68

Deeply waterproof and dustproof, suitable for car washing, heavy rain and other scenarios

Interface type

SMA - K、MMCX etc

Adapt to mainstream vehicle communication module interfaces