Description
The Poynting HELI-22 is a robust bi-directional, circular-polarised, dual-band WiFi antenna, designed for superior performance in tunnel environments. Operating across a frequency range of 2400 to 6000 MHz, this helical antenna is ideal for applications requiring reliable wireless communication, such as 4G LTE, GSM, M2M, and digital television. Its dual-band capability ensures enhanced connectivity and data throughput.
Constructed from durable ABS Plastic and PVC, the HELI-22 is certified to an IP65 ingress protection rating, making it suitable for harsh environments. With a temperature tolerance from -40 °C to 70 °C, it maintains optimal performance under extreme conditions. Weighing 5.6 kg and measuring 603 x 415 x 266 mm, this antenna is both robust and manageable.
The HELI-22 features four RF input ports, supporting 2x2 MIMO configurations for improved signal strength and reliability. Its electrical elements offer a peak gain of 9.0 dBi in the 2400-2500 MHz range and 11.0 dBi in the 5000-6000 MHz range, with excellent VSWR values of <2.0:1, ensuring efficient signal transmission. Compliant with CE, RoHS, and ISO 9001 standards, the HELI-22 guarantees high quality and reliability, making it a top choice for demanding wireless applications.
RF Specification
Antenna Element 1
Frequency Test Data
| Start Freq. | Stop Freq. | Peak Gain | VSWR |
|---|---|---|---|
|
2400 MHz
|
2500 MHz
|
9 dBi
|
< 2:1
|
|
5000 MHz
|
6000 MHz
|
11 dBi
|
< 2:1
|
Physical Specification
Downloadable Resources
Poynting is a top global provider of integrated antenna solutions, responsible for the innovation, design and manufacture of its market-leading products. Established as a consultancy in 1990, Poynting evolved into an official PTY in 1997 and in 2001 established Poynting Antennas. It caters antenna solutions for primarily wireless high speed data applications, including residential 4G LTE as well ...