915 MHz LongFi Antenna 5 dBi for Helium Miners: Bobcat, Syncrobit, Nebra, CalChip / RAK, Sensecap, and KerlinkThe RFMAX ROSA 902 5 SNF is a 902 928 MHz LoRa LoRaWAN antenna center tuned to 915 MHz. It is compatible with *ANY* 915 Mhz device or HNT Helium LongFi HotSpot. This antenna is only 2 feet tall, and the BEST for POC Proof of Coverage in urban and suburban areas as well as areas with hilly terrain. Why? Because lower gain (5 dBi) means that the "beam width" is greater, allowing for excellent coverage. This model is made of heavy duty fiberglass, is