{"product_id":"pwt-6009710920060","title":"Poynting HELI-22  Bi-Directional  Circular-Polarised Tunnel  Dual Band WiFi antenna  2400 to 6000 MHz","description":"\u003ch4\u003eDescription::\u003c\/h4\u003eDual-band tunnel antenna delivering stable Wi-Fi connectivity in harsh underground environmentsThis circular-polarised  bi-directional antenna is engineered for reliable dual-band Wi-Fi performance in tunnels  mines and industrial corridors. Operating at both 2.4 GHz and 5 GHz  it provides strong signal propagation around bends and in non-line-of-sight conditions  making it ideal for M2M  IoT and automation systems that require dependable connectivity underground. Its rugged IP65-rated construction ensures long-term durability against dust  moisture and vibration.Key FeaturesDual-band Wi-Fi support: Operates at 2.4 GHz (9 dBic) and 5 GHz (11 dBic) for wide coverage across industrial networks.Circular polarisation: Provides both left-hand and right-hand circular polarisation for improved signal stability and penetration.Bi-directional radiation: Offers effective coverage in both directions along tunnel environments.Enhanced MIMO compatibility: Designed for optimal decorrelation through polarisation and spatial diversity.Rugged IP65 enclosure: Protects against dust and water ingress for reliable operation in harsh mining and construction conditions.Optimised for M2M  IoT and automation: Suitable for telemetry  mine monitoring and underground communication systems.Reliable non-line-of-sight performance: Maintains stable connectivity around bends and in areas with machinery or moving vehicles.Built for demanding industrial tunnels  this antenna ensures dependable Wi-Fi coverage and robust performance where conventional antennas fail.                                                                                     Read more\u003ch4\u003eSpecification:\u003c\/h4\u003eThe HELI-22 is a sophisticated Mini-HELI series antenna designed for efficient communication in mining and industrial tunnel environments. This circular polarised  bi-directional antenna caters to dual-band Wi-Fi frequencies  making it a versatile ch…\u003cp\u003e    @127\/39\u003c\/p\u003e","brand":"Poynting","offers":[{"title":"Default Title","offer_id":48552239431935,"sku":"ANT-PY-00029","price":1567.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0498\/8029\/files\/A-HELI-0022-V3-01-Main-Featured-Image-BRKT-45__99153.1719224050.jpg?v=1779260312","url":"https:\/\/phoneinc.com.au\/products\/pwt-6009710920060","provider":":) Phoneinc","version":"1.0","type":"link"}