Detect Hidden Audio and Video Bugs

April 21, 2020

The Aaronia Bug Finder RF Monitoring Device helps in the detection of hidden audio and video bugs and transmitters. Covering a frequency range of 10MHz to 12GHz, the Bug Finder can tackle the latest innovations in bugging technology that uses modulation methods such as FM, NFM, WFM, AM, PCM, PAM, DECT, WLAN, GSM, SS, SSB. Both the 12-point LED display and the Auto-Sense button make settings easy to navigate.


Designed for the ever-increasing threat from more sophisticated and higher frequency RF devices, the Bug Finder produces a dynamic acoustic 'blip'. As the finder gets closer to the RF signal's source, the frequency of the blip intensifies. When the blip hits a constant note/tone, the blip interval can be reset, enabling the user to refine tracking the source. Included in the kit for focused tracking are two LogPer antennas (900 to 2,500MHz and 2,000 to 11,000MHz) as well as two omnidirectional antennas (20 to 1,500MHz and 900 to 12,000MHz).


Many other signal detectors depend on a 9V battery as their power supply, limiting the ability to minimize the package size. But the Bug Finder's metal case houses a 3.7V Lithium polymer battery that not only enables the finder to be considerably smaller and lighter than other alternatives but also allows concealed handheld operation for over 3 hours with a charging time of 1.5 hours.

  • Frequency range: 10 MHz to 12,000 MHz
  • Input impedance: 50 Ohm
  • Display: 12-point LED display
  • Sound: Internal speaker or headset (2.5 mm headset jack/ mono)
  • Power-supply: Lithium-Polymer battery (3.7 V)
  • Operational time: 3h, charging time: 1.5h
  • Connector: SMA microwave socket
  • Modulation methods: FM, NFM, WFM, AM, PCM, PAM, DECT, WLAN, GSM, SS, SSB
  • Settings: Via Auto-Sense button