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AvengeAngel 3-Band Electronic Warfare System (433-650 MHz): Specialized Defense Against Low-Frequency FPV Drones
In response to the evolution of electronic warfare, adversaries are increasingly using non-standard low frequencies to control FPV drones. The AvengeAngel 433-650 MHz electronic warfare system is designed specifically to close this critical vulnerability. By using collinear antennas and high output power, the device creates a reliable shield that jams drone control channels in a range difficult for standard systems to access.
Why is the AvengeAngel 433-650 MHz a strategically important solution?
Most modern trench electronic warfare systems focus on frequencies in the 800-1000 MHz range. However, the 433 MHz and 500-600 MHz frequencies are becoming the "new standard" for bypassing electronic warfare defenses. AvengeAngel provides dense coverage of these particular areas of the airwaves, guaranteeing the survivability of the unit.
- Collinear antennas (Omni High Gain): The use of high-gain antennas allows for the formation of a denser jamming zone. Omni antennas provide 360° all-round protection, which is critical when attacked from different directions.
- High power (150 W of pure signal): The system is divided into three independent channels of 50 W each. This allows for the "jamming" of control signal even at a considerable distance from the drone operator.
- Multi-level system protection: Built-in VSWR (reflected wave) protection prevents the amplifier modules from failing if the antennas are damaged. Also provided is protection against overvoltage and overcurrent.
- Active thermal regulation: The system is equipped with two powerful fans, which allows the device to operate continuously even in heat up to +55°C.
Technical and tactical characteristics (TTX) of AvengeAngel
AvengeAngel combines the power of stationary systems and relative mobility, which allows it to be used both for the protection of positions and for installation on vehicles.
| Parameter | Characteristic value |
|---|---|
| Operating frequency range | 400 MHz - 700 MHz |
| Number of suppression channels | 3 channels (50 W each) |
| Total power consumption | 200 W |
| Effective range | up to 100 m (depending on conditions and UAV signal strength) |
| Antenna type | Collinear Omni (high gain) |
| Electronics protection | VSWR, overvoltage, overcurrent |
| Operating temperature range | from -20℃ to +55℃ |
| Dimensions and weight | 320x230x140 mm / 7 kg |
| Power supply | AC 220V / DC 29.4V 2A |
Frequency channel detailing Jamming:
The AvengeAngel system is tuned to the most dangerous parts of the spectrum that the enemy uses to bypass standard "domes":
- Channel 1 (400-480 MHz): Power 50 watts. Blocks low-frequency control and telemetry signals.
- Channel 2 (500-600 MHz): Power 50 watts. Suppression of non-standard frequencies that are becoming increasingly popular for FPV.
- Channel 3 (600-700 MHz): Power 50 watts. An additional barrier for a wide range of converted kamikaze drones.
Important: The AvengeAngel electronic warfare system is designed to operate in high humidity conditions (up to 80%), This makes it indispensable for use in the autumn-winter period or in fog.
Installation and Ergonomics
Thanks to its compact size and weight of 7 kg, the system can be quickly deployed on the roof of a dugout, observation post, or mounted on the back of a pickup truck. Active cooling with two fans ensures stable output power throughout the entire combat duty period.
Conclusion:A Reliable Electronic Warfare Tool
The AvengeAngel 433-650 MHz 3-Band Electronic Warfare System is a professional response to new challenges in the sky. The combination of collinear antennas, 150W of power, and comprehensive module protection makes this system one of the most effective defenses against low-frequency FPV threats.
Tactical FAQ: Six Questions About the AvengeAngel Electronic Warfare System
Why does the device focus specifically on 433-650 MHz?
This is a response to enemy tactics: when the 900 band became closed everywhere, drones began to be reprogrammed for "lower" bands. AvengeAngel closes this gap by jamming control channels in the 433-650 MHz range, which were previously considered "safe" for evading electronic warfare.
What is the advantage of collinear antennas?
They have a higher gain and concentrate the jamming energy along the horizon. This allows for a denser dome of protection precisely along the final trajectory of the FPV drone attack, increasing the jamming range.
What is the actual protection range?
The jamming radius is 150-300 meters. Low frequencies bypass obstacles better, so the protection remains stable even in difficult terrain conditions, preventing the drone from aiming at the target.
Power and compatibility with charging stations?
The system requires 24V (DC). It works great in conjunction with powerful charging stations (such as EcoFlow or Bluetti). For long-term duty, a battery capacity of at least $1\text{--}2\,\text{kWh}$ is recommended.
Impact on your radios and communication?
The 433 MHz range coincides with the frequencies of popular radios (Baofeng). When using electronic warfare, communication on these channels will "fail". The unit should switch to the VHF band in advance.
How reliable is the cooling system?
Active coolers and massive aluminum radiators allow the system to operate without interruption. This is critical during long attacks or escorting convoys in hot weather.
150W of power and comprehensive module protection make this system one of the most effective means of defense against low-frequency FPV threats.
Tactical FAQ: Six questions about the AvengeAngel EW system
Why does the device focus specifically on 433-650 MHz?
This is a response to enemy tactics: when the 900-th range was closed everywhere, drones began to be reprogrammed to “lower” bands. AvengeAngel closes this gap by suppressing control channels in the 433-650 MHz range, which were previously considered “safe” to evade electronic warfare.
What is the advantage of collinear antennas?
They have a higher gain and concentrate the interference energy along the horizon. This allows for a denser protective dome to be created precisely on the final trajectory of the FPV drone attack, increasing the suppression range.
What is the actual protection range?
The suppression radius is 150-300 meters. Low frequencies bypass obstacles better, so the protection remains stable even in difficult terrain, preventing the drone from aiming at the target.
Power supply and compatibility with charging stations?
The system requires 24V (DC). It works great in conjunction with powerful charging stations (such as EcoFlow or Bluetti). For long-term duty, a battery capacity of at least $1\text{--}2\,\text{kW·h}$ is recommended.
Impact on your radios and communications?
The 433 MHz band coincides with the frequencies of popular radios (Baofeng). When operating electronic warfare, communications on these channels will "lack". The unit should switch to the VHF range in advance.
Reliability of the cooling system?
Active coolers and massive aluminum radiators allow the system to operate without pauses. This is critical during long attacks or escorting columns in hot weather.
150W of power and comprehensive module protection make this system one of the most effective means of defense against low-frequency FPV threats.
Tactical FAQ: Six questions about the AvengeAngel EW system
Why does the device focus specifically on 433-650 MHz?
This is a response to enemy tactics: when the 900-th range was closed everywhere, drones began to be reprogrammed to “lower” bands. AvengeAngel closes this gap by suppressing control channels in the 433-650 MHz range, which were previously considered “safe” to evade electronic warfare.
What is the advantage of collinear antennas?
They have a higher gain and concentrate the interference energy along the horizon. This allows for a denser protective dome to be created precisely on the final trajectory of the FPV drone attack, increasing the suppression range.
What is the actual protection range?
The suppression radius is 150-300 meters. Low frequencies bypass obstacles better, so the protection remains stable even in difficult terrain, preventing the drone from aiming at the target.
Power supply and compatibility with charging stations?
The system requires 24V (DC). It works great in conjunction with powerful charging stations (such as EcoFlow or Bluetti). For long-term duty, a battery capacity of at least $1\text{--}2\,\text{kW·h}$ is recommended.
Impact on your radios and communications?
The 433 MHz band coincides with the frequencies of popular radios (Baofeng). When operating electronic warfare, communications on these channels will "lack". The unit should switch to the VHF range in advance.
Reliability of the cooling system?
Active coolers and massive aluminum radiators allow the system to operate without pauses. This is critical during long attacks or escorting columns in hot weather.
AvengeAngel closes this gap by jamming control channels in the 433-650 MHz range, which were previously considered "safe" for evading electronic warfare.
What is the advantage of collinear antennas?
They have a higher gain and concentrate the jamming energy along the horizon. This allows for a denser dome of protection precisely along the final trajectory of the FPV drone attack, increasing the jamming range.
What is the actual protection range?
The jamming radius is 150-300 meters. Low frequencies bypass obstacles better, so the protection remains stable even in difficult terrain conditions, preventing the drone from aiming at the target.
Power and compatibility with charging stations?
The system requires 24V (DC). It works great in conjunction with powerful charging stations (such as EcoFlow or Bluetti). For long-term duty, a battery capacity of at least $1\text{--}2\,\text{kWh}$ is recommended.
Impact on your radios and communication?
The 433 MHz range coincides with the frequencies of popular radios (Baofeng). When using electronic warfare, communication on these channels will "fail". The unit should switch to the VHF band in advance.
How reliable is the cooling system?
Active coolers and massive aluminum radiators allow the system to operate without interruption. This is critical during long attacks or escorting convoys in hot weather.
AvengeAngel closes this gap by jamming control channels in the 433-650 MHz range, which were previously considered "safe" for evading electronic warfare.
What is the advantage of collinear antennas?
They have a higher gain and concentrate the jamming energy along the horizon. This allows for a denser dome of protection precisely along the final trajectory of the FPV drone attack, increasing the jamming range.
What is the actual protection range?
The jamming radius is 150-300 meters. Low frequencies bypass obstacles better, so the protection remains stable even in difficult terrain conditions, preventing the drone from aiming at the target.
Power and compatibility with charging stations?
The system requires 24V (DC). It works great in conjunction with powerful charging stations (such as EcoFlow or Bluetti). For long-term duty, a battery capacity of at least $1\text{--}2\,\text{kWh}$ is recommended.
Impact on your radios and communication?
The 433 MHz range coincides with the frequencies of popular radios (Baofeng). When using electronic warfare, communication on these channels will "fail". The unit should switch to the VHF band in advance.
How reliable is the cooling system?
Active coolers and massive aluminum radiators allow the system to operate without interruption. This is critical during long attacks or escorting convoys in hot weather.
Power supply and compatibility with charging stations?
The system requires 24V (DC). It works great in conjunction with powerful charging stations (such as EcoFlow or Bluetti). For long-term operation, a battery capacity of at least $1\text{--}2\,\text{kWh}$ is recommended.
Impact on your radios and communication?
The 433 MHz range coincides with the frequencies of popular radios (Baofeng). When operating electronic warfare, communication on these channels will "fail". The unit should switch to the VHF band in advance.
How reliable is the cooling system?
Active coolers and massive aluminum radiators allow the system to operate without interruption. This is critical during long attacks or escorting convoys in hot weather.
Power supply and compatibility with charging stations?
The system requires 24V (DC). It works great in conjunction with powerful charging stations (such as EcoFlow or Bluetti). For long-term operation, a battery capacity of at least $1\text{--}2\,\text{kWh}$ is recommended.
Impact on your radios and communication?
The 433 MHz range coincides with the frequencies of popular radios (Baofeng). When operating electronic warfare, communication on these channels will "fail". The unit should switch to the VHF band in advance.
How reliable is the cooling system?
Active coolers and massive aluminum radiators allow the system to operate without interruption. This is critical during long attacks or escorting convoys in hot weather.