The 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 Indoor or Outdoor rated, 24" tall, with an N-Female Connector. 

*Note: This antenna DOES NOT ship with mounting hardware or cable.  We recommend the ROSA-HDM1 mounting bracket*