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📝 Communication Signal Amplification Kit (with RG-8 cable) Tactical Signal Amplification System AvengeAngel Big Hulk 10W + RG-8 Cable
Communication Signal Amplification Kit AvengeAngel Big Hulk 10W + RG-8 Cable is designed to build a remote antenna UAV control system capable of operating at long distances and in electronic warfare environments. The system allows the antenna to be placed at a distance from the operator, reducing the risk of radio direction finding and providing a stable control and video transmission link even in difficult radio conditions.
The kit includes the AvengeAngel Big Hulk active repeater, a directional antenna with amplifiers, and a low-loss RG-8 coaxial cable. The repeater compensates signal loss in the cable and ensures full operation of the antenna amplifiers, while the thick RG-8 cable with a copper conductor and double shielding minimizes signal attenuation at high frequencies 2.4 and 5.8 GHz.
🫡 We are a team of veterans
We use signal amplification systems and remote antennas directly in real UAV operational environments, so we clearly understand that the main task of such a kit is not just increasing range but ensuring stable communication and operator safety. Remote antenna placement and repeater usage allow operators to work from cover or from separated positions, significantly reducing the risk of detection.
We select such kits based on real operating conditions — electronic warfare environment, long distances, difficult terrain, and urban areas. In such conditions it is important that the system works as a single integrated complex where the repeater, antenna, and cable are matched and provide maximum signal transmission efficiency.
⚙️ Specifications
| Parameter | Value |
|---|---|
| System type | Tactical signal amplification kit |
| Repeater | AvengeAngel Big Hulk |
| Antenna | Big Hulk Plus |
| Operating frequencies | 2.4 GHz / 5.8 GHz |
| Amplifier power | up to 10 W per band |
| Output power | up to 40 dBm |
| Amplification gain | 20–22 dB |
| Antenna gain | 2.4G — ~15 dBi / 5.8G — ~18 dBi |
| Noise figure | ≤ 2 dB |
| Cable | RG-8 Low Loss |
| Characteristic impedance | 50 Ohm |
| Cable shielding | Double |
| Power supply | Built-in batteries |
| Operating time | up to 3 hours |
| Protection rating | IPX68 |
| Operating temperature | approx. -40°C to +80°C |
| Connectors | N-Type |
| Compatibility | DJI, Autel, Wi-Fi, OcuSync |
| Purpose | Operation from cover, EW resistance |
💬 Comment / comments
The main problem when using remote antennas is signal loss in the cable. If a thin cable or long cable line is used without amplification, a significant part of the power is converted into heat and does not reach the antenna. Using a thick RG-8 coaxial cable with a copper conductor and double shielding significantly reduces losses and allows most of the power to reach the antenna.
The AvengeAngel Big Hulk repeater works as an intermediate signal amplifier between the controller and the antenna. It amplifies control and video signals, compensates cable losses, and ensures stable system operation at long distances. Combined with a directional antenna, such a system significantly increases flight range and video link stability.
🎯 Who is it for
Military UAV units, aerial reconnaissance teams, FPV operators, and reconnaissance drone operators are the main users of this kit. It allows operation from dugouts, basements, armored vehicles, or separated positions where the antenna is installed on a mast or building while the operator remains at a safe distance.
Units operating in electronic warfare environments receive a more stable control and video link because the system has high power, a directional antenna, and low noise level, allowing operation over long distances even in difficult radio environments.
Industrial and civilian UAV operators, energy inspection teams, rescue services, and engineering units can use the system for long-distance flights, infrastructure inspection, territory monitoring, and operations in difficult terrain or dense urban environments.