- Center Frequency:
- Form Factor:
- Operating Temperature: -40 to +85 °C
- Dimension: x x
- Gain: -
The HA.31.A is an ISM 915MHz quarter wave-length monopole antenna. This helical
coil antenna is perfect for your smart meter, smart security system, remote asset
monitoring, and other wireless communication devices.
The helical coil antenna has a 2dBi Peak gain and a 68% efficiency at 915MHz on a
126.8 x 80.1mm ground plane with matching components (orthogonally mounted to
ground plane, see HAD.B.31 performance).
Made of copper alloy, the helical coil is mechanically sturdy, with a wide-bandwidth. It
can be easily mounted on the surface of your device main board by soldering. The
antenna must be connected to a ground-plane to radiate efficiently.