WR433 – 433 MHz 1/4 wave stub antenna RA

The WR433 is a 433 MHz 1/4 wave stub antenna RA suitable for mounting onto a metal terminal or enclosure for ISM frequency band systems

The WR433is a 433 MHz 1/4 wave stub antenna RA designed for ISM band terminals. Requiring a groundplane to operate a effectively, the WR433 is a based on a helical coil design and offers a compact solution for fixed and mobile terminals need 433 MHz connectivity. The antenna element  is housed in a durable and robust black acetal sheath.

As standard supplied with a SMA-Male right angle connector, a version with a right angle RP-SMA plug is also available.

Also available is the WS433 which is a straight SMA-Male version of this 433 MHz stub antenna.

In addition, across this line of products we have 868 MHz and quad band cellular models available.