Airborne FPV Repeater "Vishchun-M" for DJI Mavic 3 / 3E / 3T series carrier drones from BlueBird Tech — A compact, lightweight, and efficient device designed for maximally stable analog communication between the drone and the operator. Video frequencies: 1.2 GHz / 5.8 GHz. The DJI Mavic acts as the repeater's carrier. Installation takes only a few seconds – the repeater quickly attaches to the Mavic's body using two nylon ties without complex mounting or tools.
The device is powered by the Mavic's own modified battery, which connects via an additional output (such a battery is not included but is compatible with existing DJI Mavic 3 drones). This eliminates the need for separate batteries and maintains a lightweight design. Its casing is designed not to obstruct drone cooling — motors do not overheat, and ventilation systems operate without restrictions. Thanks to high-quality premium antennas, the repeater ensures long range and signal stability. Remote video channel switching is supported, which helps avoid interference and improves communication quality in challenging conditions (e.g., SHTORA jamming).
Purpose:
The repeater is designed for maximum quality transmission of control and video signals from an FPV drone to the operator — even at long distances, in areas with complex terrain, or in dense urban environments. It is especially useful in situations where direct signal transmission is difficult or when the operator works from cover, behind hills, or buildings. Thanks to the repeater, you get stable video communication and precise real-time control — without delays, interference, or signal loss.
Key Advantages:
- Ultra-lightweight design: Minimal device weight ensures negligible load on the drone and almost no impact on motor heating.
- Ergonomic casing design: Carefully thought-out placement of all elements and mounts is specifically optimized for installation on DJI Mavic type drones.
- Premium reception antennas: The use of high-quality antennas with optimal radiation patterns ensures a stable signal even in challenging conditions.
- Fast and reliable mounting: The mounting system allows the repeater to be installed on the drone in minutes without additional tools.
- In-flight video switching: The repeater allows pre-selected video channels to be configured, between which the pilot can switch in case of "SHTORA" interference.
Technical Specifications:
| Parameter | Characteristic |
|---|---|
| Reception from drone | |
| VRX | 5.8GHz SKYZONE Steadyview X 5G (4,990–5,945GHz) |
| VRX1 Antenna | 5.8GHz TrueRC X2-AIR 5.8 MK II (RHCP, RP-SMA) |
| VRX2 Antenna | 5.8GHz Maple Wireless 11 dBi KIT-L |
| Receiver Sensitivity | –98 dBm ± 1 dBm |
| Video Switching | Built-in by default |
| TX** | ERLS / TBS / Lora — not included |
| Transmission to operator | |
| VTX | SKYZONE 1.2 |
| VTX Antenna | TrueRC Singularity 1280 V2 (RHCP Bottom90), 1.9 dBi |
| RX | TBS Crossfire Nano |
| RX Antenna | TBS Crossfire Nano Immortal T V2 |
| Mavic Mount | 2 ties 5×400 mm |
| Reception/Transmission Range | Up to 15 km (tested in combat conditions) |
| Power Supply | |
| DC in* | From modified Mavic battery |
| Power Button | On repeater casing |
| Operating Time | |
| From Mavic battery | Confirmed: up to 20 minutes |
| Casing | PLA HT (heat-resistant plastic) |
| Weight | 255 g (without TX) |
| Dimensions | |
| Device Dimensions | 165 × 145 × 100 mm |
| Case | 270 × 246 × 124 mm |
* Power is supplied from a modified DJI Mavic battery with an XT60 connector output
** TX ERLS / TBS / Lora is optional (not included and not factored into the cost)
The FPV Repeater "Vishchun-M" includes:
| No. | Name | Quantity | Note |
|---|---|---|---|
| 1 | Airborne Repeater "Vishchun-M" | 1 | |
| 2 | Antenna 5.8GHz TrueRC X2-AIR 5.8 MK II (RHCP) | 1 | |
| 3 | Antenna 5.8GHz Maple Wireless 11 dBi KIT-L | 1 | |
| 4 | Antenna 1.3GHz TrueRC Singularity 1280 V2 (RHCP), 1.9 dBi | 1 | |
| 5 | 45° Angle Adapter (SMA Male – SMA Female) | 1 | |
| 6 | Case | 1 | |
| 7 | Cable Ties | 1 pack | 5×400 mm |
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