5G mmWave RF Detector 9–44 GHz for Covert Signal Detection

Stay aware of what standard detectors miss. This device reveals hidden transmitters operating in the 9–44 GHz millimeter-wave range, where common tools cannot see.

It closes the critical blind spot in modern surveillance detection, giving you clearer control during technical sweeps.

See what other detectors cannot reach

✅ Detect mmWave signals from 9–44 GHz that standard tools miss

✅ Reduce false alarms by ignoring signals below 9 GHz

✅ Locate transmitters faster with dual-level signal guidance

✅ Adapt alerts to your environment with Silent, Alarm, and Sound modes

✅ Identify signal presence from distance, then pinpoint the exact source

✅ Scan efficiently with a 30° directional antenna for precise targeting

✅ Operate for 10–20 hours on a single AA battery during field use

This detector is built to identify covert devices using millimeter-wave frequencies, including certain 5G bands and proprietary transmitters. While typical RF detectors stop at 6–12 GHz, this unit starts where they fail, covering frequencies up to 44 GHz.

The OLED display shows two signal levels working together. The Modulation Level alerts you to activity from farther away. As you move closer, the RF Level rises steadily, guiding you directly to the source for physical inspection.

In real use, this means faster, more controlled sweeps. Move through a room, rotate the device, and follow signal changes to narrow down hidden transmitters behind objects, inside fixtures, or nearby structures.

Unlike complex spectrum analyzers, this tool delivers focused detection without complicated setup. Its simple controls and clear feedback make it practical for fieldwork while still extending your detection range into frequencies that are typically ignored.

Pinpoint hidden signals faster with guided directional detection.

Take control of your environment by exposing signals others cannot detect.