Poynting Antennas has a long history of designing and supplying specialist antennas for mining and tunnel communication systems in various mines and tunnels.
We manufacture a complete Wi-Fi and LTE range of antennas which are used in mines internationally. Especially our circular polarised helical antenna range. Our circular polarized MinePoynt antenna range, aka HELI antenna, is used for the distribution of WiFi (2.4GHz/5GHz), LoRa/ISM (868/915MHz) and LTE (1 710-2 200MHz).
They are used in mines and tunnels worldwide for more than 10 years and provide coverage and M2M/IoT connection stability where standard antennas are not capable.
TEL: +27 12 657 0050
https://poynting.tech/antenna-category/antennas/mining-tunnelling-antennas/