“Vishchun-P” is an aerial repeater designed for mounting on a carrier drone, providing a stable video and control link for an FPV drone from an elevated position.
| Parameter | Specification |
|---|---|
| Video receiver (VRX) | 5.8GHz SKYZONE Steadyview X 5G (4,990–5,945 GHz) |
| Video receiving antennas | Helix Blue Bird 15 dBi 5.8 GHz (RHCP, SMA) | Maple Wireless 11 dBi KIT-L (RHCP, SMA) |
| Receiver sensitivity | −98 dBm ±1 dB |
| TX (optional) | ERLS / TBS / LoRa (not included) | 4DBi антена Maple Wireless 868/915/2.4G | 9 dBi UYA Lite antenna for custom frequencies (upon request) |
| Video transmitter (VTX) | Readytosky VTX 1.2G/1.3G 800 mW, 9 channels (or Skyzone ATOMRC 2.5W 1.2GHz 16CH) |
| VTX antenna | TrueRC Singularity 1280 V2 (RHCP Bottom90), 1.9 dBi |
| Control receiver (RX) | TBS Crossfire Nano |
| RX antenna | TBS Immortal T V2 |
| Power | Сarrier’s onboard power system |
| Operating range | Up to 15 km |
| Operating time | Not less than 60 minutes for Promin-13* |
| Housing material | PET-G |
| Weight | 330 g (without ТХ) |
| Dimensions in folded state | 370× 175× 200 mm |
Примітки:
This value depends on the operating time of the carrier drone and may vary depending on battery condition and flight conditions.
The “Vishchun-P” by BlueBird Tech is an aerial FPV repeater mounted on a carrier drone that ensures a stable video and control link between the operator and the FPV drone. The device amplifies and retransmits the signal from altitude, enabling operation over long distances, through complex terrain, and around obstacles.
Delivery is carried out exclusively via Nova Poshta. Other delivery services are not used.
Warranty for the “Vishchun-P” Repeater is 12 months from the date of purchase.
Warranty service is provided by the manufacturer’s service center – BlueBird Tech.
The warranty does not cover defects resulting from:
The company processes returns and exchanges in accordance with applicable legal requirements.
Return terms
Returns are possible within 14 days after receipt (for goods of proper quality).
Return shipping is arranged in accordance with prior agreement.
According to applicable legislation, you may return or exchange a product of proper quality if:
You pay for the order in full and pick it up at the post office.
BlueBird Tech is a Ukrainian manufacturer of defense engineering electronics that develops and produces serial defense solutions. Our goal is to create technologies that protect lives and ensure Ukraine’s advantage on the battlefield.
To learn more about us and our journey, please visit the “About Us” page.
Firmware update 
Offline access to instructions, 
that our original BlueBird Tech devices can only be purchased from us, on the manufacturer’s official website: blue-bird.tech
and on the official websites of our partners: flasharmy.com.ua, market.brave1.gov.ua, bezpeka.pro
The Vishchun-P repeater is an aerial FPV repeater for amplifying and transmitting video and control signals between the operator and the FPV drone. The device is mounted on a carrier drone and acts as an intermediate communication node at altitude. This configuration helps improve signal stability, reduce communication losses, and support FPV drone operations over long distances.
The Vishchun-P repeater supports an operating range of up to 15 km depending on usage conditions, terrain, and system configuration. Signal transmission is carried out through an aerial relay node, which helps improve communication quality even in complex terrain or in the presence of obstacles. The range also depends on the characteristics of the carrier drone and the installed antennas.
An aerial repeater receives the video signal and control signals from the FPV drone, amplifies them, and then transmits them to the operator or ground station. Thanks to being positioned at altitude, coverage improves and the impact of terrain or urban structures on signal quality is reduced. This allows maintaining a stable control link over long distances.
The Vishchun-P repeater supports integration with ELRS, TBS, and LoRa systems. Optional additional signal transmission modules may be used depending on the FPV system configuration and operator requirements. This compatibility allows the device to be integrated into existing control systems without the need to completely change the equipment setup.
The operating time of the Vishchun-P repeater depends on the endurance of the carrier drone. For a system based on “Promin-13”, the system supports stable operation for at least 60 minutes. The actual flight duration may vary depending on load, battery condition, and weather conditions during use.
The Vishchun-P repeater uses Helix Blue Bird 15 dBi, Maple Wireless 11 dBi KIT-L, and TrueRC Singularity 1280 V2 antennas. This configuration helps ensure stable reception and transmission of video signals over long distances. For telemetry operation, Maple Wireless or UYA Lite antennas on custom frequencies may also be used.
The Vishchun-P repeater kit includes the aerial repeater, an antenna set, an antenna mounting bracket, a drone mounting system, a connection cable, and a user manual. All components are supplied in branded packaging and are ready for integration into an FPV system. This kit simplifies system deployment without the need to separately select compatible components.
The original Vishchun-P repeater from BlueBird Tech can be purchased through the manufacturer’s official website. For safe purchasing, it is recommended to use only official sales channels.
