Helium miner antenna 1,What frequency does the helium miner antenna have?Answer: 868MHZ Fiberglass antenna are for Europe market,915MHZ fiberglass antenna is for USA market. 2,How many dbi does the helium miner antenna have?Answer: It has 3dbi and 4dbi and 5.8dbi and 8dbi and 10dbi and 12dbi and 15dbi. 3,What else does the fiberglass antenna do?The antenna can make with Omni Directinal Outdoor 4G lte Antenna as well. 4,What is my company strong at?12 years of experience,more than 10,000 square meters of modern factory buildings,Multil testing camber also with many device.