Multiband antenna wide range suitable for applications: 868/915MHz (LoRa, LoRaWAN, Sigfox, ISM), GSM-GPRS 900/1800MHz, 3G-UMTS 2100MHz, WiFi 2.4GHz, 4G-LTE / 5G (Bands: 1, 2, 3, 5, 7, 8, 20, 28 77, 78) Omnidirectional antenna with radiating element specific for each frequency range (with mixed geometry λ/4 – ¼ wave 5/8 wave)