Ultracom Avius is a completely new type of VHF-based positioning device. Durable construction, reliability and advanced features make Avius a new trendsetter for hunting radars. Avius is designed to withstand the demanding conditions of the north. The completely waterproof collar has fiberglass-reinforced cases. The collar is waterproof and its battery and collar part can be replaced by yourself. For working in the dark and twilight, the device has a built-in remote control spotlight. You get more out of the dog's work when you combine a long operating time, almost real-time monitoring and an accurate bark counter. Avius sends location information on VHF frequency and with the help of maps preloaded on the phone, the user is not dependent on GSM networks. The Avius host device is compact, durable and splash-proof. The battery and antenna of the Avius host device can be replaced by the user himself. The location data received from the Avius collar is transmitted via VHF frequency to the host device, from where it is transmitted to the user's Ultrapoint software via Bluetooth connection. Location information can be easily shared with other Ultrapoint software users (requires a data connection). The host device supports 50 Avius collars at the same time.