Item features: New: A brand new, unused, unopened, undamaged Model: HNT Miner : Markenlos MPN: ALF8680 Long:60cm 868Mhz(EU) 5dBi Properties: This is EU868, IN865, RU864 hLoRa antenna which can be used indoor and outdoor, industrial grade construction, durable fiber optic radom, excellent waterproof performance and high temperature resistance. Compatible with HNT RAK Helium Hotspot Miner V2 V1 Bobcat Miner 300 synchrob it Dragino LPS8 MatchX M2 Pro Longfi LoRaWAN(European Version) At the same time, we use the KSR195 coaxial extension cable. This is a high quality cable with extremely low power loss. When used outdoors, we recommend installation in an open place, when used indoors, we recommend installation near a window. If the signal does not change the first time you use this antenna, please turn off the device, plug in the antenna, and then turn it on again. Scope of delivery: 1 x Antenna 1 x Cable 1 x Adapter (Show as picture)