870 mhz helium hotspot miner antenna

{"cid":"91186778","title":"863 - 870 MHz Omni Fiberglass Antenna 5dBi For RAK Nebra Sensecap Helium Hotspot Miner","imgUrl":"https:\/\/img.ismap.com\/nimg\/50\/b1\/bf93f979698d16650d64ef205db7-200x200-1.jpg","attrs":{"Price":"5.5-7.9 USD","Brand Name":"TX","Model Number":"TX-HG025","Minimum Order Quantity":"1","Delivery Time":"2 weeks","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100k Per month","Packaging Details":"Paper carton","product name":"868 MHz antnena","Frequency":"863-870 MHz","Gain":"5 dBi","VSWR":"\u22642.0","Input impedance(\u03a9)":"50","Polarization":"vertical","Connector":"N female connector","Radone color":"Grey, Black, White"}}

{"cid":"91200307","title":"Outdoor Omnidirectional Hexa Boost 915MHz LoRa Antenna 8dBi For Helium Hotspot Miner","imgUrl":"https:\/\/img.ismap.com\/nimg\/3c\/d1\/3a2f4c5070f78d837a32f72ede59-200x200-1.jpg","attrs":{"Price":"contact seller","Brand Name":"TUOSHI","Minimum Order Quantity":"1","Delivery Time":"5days","Certification":"CE ROHS FCC","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Frequency":"902-928MHz","Impedance":"50\u03a9","Max. Efficiency":">80%","Polarization":"Linear polarization\/Vertical","Connector":"N-J","Radiation pattern":"Omni-directional"}}