AT-811 Enhanced Nonlinear Junction Detector

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A wireless signal detection unit is integrated into the non-linear node detection unit to detect eavesdropping and eavesdropping electronic devices in packages, walls, floors, ceilings, lamps, furniture or containers. For hidden electronic devices, the enhanced non-linear node detector can be alarmed by sound or vibration, while the wireless signal detection unit can quickly capture the wireless signals that are being transmitted and received, and indicate the location of the suspicious electronic devices through the screen, improve the efficiency of on-site security inspection, and effectively protect the privacy and security of governmental enterprises and individuals.

Features

Authoritative Certification


Verified and approved by reputable Chinese organizations, conforming to industry specifications for nonlinear junction detection devices.

High Sensitivity


Built in high gain antenna, with a receiving sensitivity as low as -140dBm, can quickly identify equipment containing semiconductor devices hidden in walls or furniture.

Precise Positioning


Based on the principle of differential detection, accurately locate suspicious devices.

Long Battery Life


A single battery has a range of over 4 hours, which can meet the requirements of a single inspection task.

High Cost-effectiveness


Composite detection equipment reduces secondary review costs, significantly improves detection efficiency, and saves expenses.

Product parameters

Working band

2400MHz

Operating Voltage

7.4V

Transmit frequency

2.4GHz - 2.5GHz

Received 2nd~3rd Harmonic Range

4.8GHz~5.0GHz, 7.2GHz~7.5GHz (2nd~3rd harmonic)

Transmit power

0~4W (EIRP), pulse mode (max)

Receive sensitivity

≤-140dBm

Battery

Replaceable lithium battery, single battery working time over 4 hours (in maximum pulse mode)

Detection distance

≥ 6m, compliant with the C-level product standard specified in GA1236-2015

Wireless Signal Detection Type

GSM, WCDMA, CDMA2000, TD-SCDMALTE, LTE-A, 5G Bluetooth, WIFI

Supported Frequency Range

50MHz~6000MHz

Wireless Signal Reception Sensitivity

-50dBm

Size

760mm *114mm * 108mm

Weight

1.6kg

Working conditions

-10℃~+55℃; No more than 93%RH, with no condensate