A helical antenna is an antenna consisting of one or more conducting wires wound in the form of a helix. A helical antenna made of one helical wire, it has been widely used in telecommunication to communicate. This antenna has a frequency range of 865 MHz to 868 MHz with a gain of 1.5 dBi depending upon the PCB ground plane. One of the main reasons to use a helix antenna is its low cost and compact size.
Working Hours
| Frequency (MHz) |
865 868 MHz |
|---|---|
| GAIN |
~ 1.5 dBi (depends on PCB ground plane) |
| Operating Temperature (C) |
-30 TO 60 |
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