Vidun 7.5 Drone Detector

"Vidun 7.5" is an updated four-band FPV drone detector with parallel scanning across all bands simultaneously. It intercepts video on frequencies: 910–2200, 2200–4040, 4867–6100, and 6000-7500 MHz (one of the first on the market). An effective range of up to 4000 m provides a tactical advantage, allowing 360° detection of aerial targets within its radius.

Unlike most basic solutions that operate in narrow bands (≈1–1.8, 2.8–4.0, or 4.8–6.0 GHz), "Vidun 7.5" sees wider: 910–2200, 2200–4040, 4867–6100, and 6000-7500 MHz. Simultaneous analysis of four bands without switching between them. This reduces reaction time and increases the likelihood of timely warning.

Two proprietary scanning algorithms:

• Fast grid mode — for quick monitoring (searches for signals from an updated frequency database);
• Step-by-step mode — for more detailed analysis of the radio spectrum with a 10 MHz step (the step can be configured manually).

Thanks to powerful hardware, the full scanning cycle speed is only 3 to 20 seconds, depending on environmental noise and the selected scanning method.

For maximum situational awareness, the device is equipped with two informative displays. The main large 4.3-inch screen broadcasts the intercepted image from the enemy drone in real time. To avoid unnecessary battery drain, it automatically turns off when no active video signal is present. The auxiliary small screen displays system service settings and the frequency of the detected signal. If necessary, you can duplicate the image to an external monitor or PC using the USB to AV connector.

The detector is equipped with an active cooling system that maintains a stable temperature of internal components even during prolonged operation and high load. This increases the reliability of the device and ensures stable performance.

The detector is fully adapted to harsh field conditions. A reliable built-in 10000 mAh (7.4 V) battery provides 5 to 7 hours of uninterrupted operation during long missions. The internal electronics are protected by a durable PETG plastic casing, with IP54 protection standard. The compact form factor (17x14x4.5 cm) and weight of 0.9 kg allow easy integration of the device into operator equipment without unnecessary burden.

You can find detailed operating instructions for the detector at this link.

Key Advantages

Four bands simultaneously:
The detector scans the airwaves in parallel, not sequentially. We cover both standard video frequencies (910–2200, 2200–4040, 4867–6100 MHz) and the newest non-standard frontier of 6000–7500 MHz, where enemy pilots are now massively migrating.

Over-the-air updates:
To upload fresh firmware, there's no need to search for cables or connect the device to a laptop. Create a hotspot — "share internet" from your phone — and the detector will download and install updates via the internet itself.

Up to 7 hours of battery life:
Inside is a reliable 10,000 mAh battery. This is enough for 5–7 hours of continuous airwave monitoring, which is critically important during long missions.

Universal power supply:
Charge the device as convenient in current conditions: from a standard 220V outlet, car cigarette lighter (12-24V), or a regular power bank. (Please note: a USB–DC 12V cable will be required for power bank charging, purchased separately).

Convenient two-screen system:
The large display shows clear intercepted video from the enemy drone, while the auxiliary small screen conveniently monitors system status, current frequencies, and settings.

Detection range up to 4 km:
"Vidun 7.5" detects drone signals at a distance of up to 4000 meters. The actual range always depends on the terrain and the transmitter power on the "bird" itself, but the device has a very serious sensitivity margin.

Smart interference filtering:
No more false positives from two-way radios, phones, or routers. Algorithms clearly filter out civilian noise (LTE, Wi-Fi, Bluetooth) and react exclusively to real combat threats.

Active cooling:
The built-in active cooling system maintains optimal operating temperature for the device even during prolonged scanning and operation in hot conditions. This increases the stability of the electronics.

Technical Specifications

Package Contents:

"Vidun 7.5" Device – 1 pc.
Antennas – 4 pcs.
Car cigarette lighter cable – 1 pc.
12V 3A Power Supply Unit – 1 pc.
Antenna fixing wrench – 1 pc.
User Manual – 1 pc.

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