BAYBAK VYRIY Bunker Device

The BAYBAK Bunker Device from Vyriy Drone is a specialized device for organizing secure communication from a shelter. The device allows communication modules to be placed outside the shelter and maintains reliable communication between the crew and a wireless repeater. It also has a built-in low-power 5.8 GHz video transmitter for broadcasting video inside the protective structure. Autonomous operation from the internal battery is 6.5 hours, and the presence of a remote shutdown control allows operation to be completed without the need to leave the safe premises.

Configuration and Price: The description provides several options — a separate price for the bunker device without a repeater is UAH 10,000; it is also noted that the device is often supplied with a Mara PRO repeater, and special prices are available for such a set (e.g., UAH 5,000 when purchased together with Mara or Mara PRO). The final configuration may vary; please check with the seller.

Purpose: To provide communication between the crew and the repeater from a shelter, transmit video signals within the protective structure, and allow for the connection of external batteries to extend device operation.

Technical Specifications

The bunker device is compatible with popular ELRS and TBS Crossfire communication modules and supports quick-change modules for operation in various frequency ranges (735, 750, 868, 915 MHz, and 2.4 GHz). For video signal reception, modules in the 1080–1360 MHz or 4990–5945 MHz ranges can be used. The transmitter power is adjustable from 0.025 to 2 W, allowing the device's operation to be adapted to tactical tasks and power consumption requirements.

To ensure maximum reliability in shielded shelter conditions, wired channels are provided for control equipment and for transmitting video signals to the drone operator. The housing with antennas installed has compact dimensions of 70 mm × 125 mm × 130 mm and a weight of 450 g, making the device convenient for tripod mounting and rapid transport.

Power is supplied by a built-in 3S1P 18650 Lilon battery, with the option to connect an external battery via an XT-60 connector (from 3S to 6S). A charger is included, and remote power-on and a 20-meter connection cable provide flexibility in equipment placement when operating from a shelter.

This device is ideal for military units, special teams, and professional operators who require mobile, reliable, and secure communication with video surveillance capabilities without leaving the shelter. Thanks to its compatibility with the Mara PRO repeater and additional modules, the BAYBAK VYRIY Bunker Device can become part of an expanded communication system that meets tactical and technical requirements.

Please note: some quick-change modules and additional accessories are not included in the basic configuration and are sold separately; please clarify the list of components and delivery terms with the seller.

Other products in this category here Ground Relay Stations

Other products in this category here Ground Relay Stations