https://www.perfectjammer.com/22-antennas-full-bands-5g-jammers.html

This is the newly designed high-power 22-antenna 5G signal jammer. It can not only cut off all 5G 3G 4G mobile phone signals, but also block Wi-Fi 2.4G / 5GHz GPS LOJACK, RF 315 MHz 433MHz and other signals, with an interference radius of up to 40 Meter.