ANDRE Advanced Near-field Detection Receiver Front View

Detect Electronic Transmitters

The ANDRE is a handheld broadband receiver that detects known, unknown, illegal, disruptive, or interfering transmissions. The ANDRE locates nearby RF, infrared, visible light, carrier current, and other types of transmitters. Quickly and discretely identify threats using the ANDRE Advanced Kit’s wide range of accessories specifically designed to receive transmissions across a 10 kHz to 6 GHz frequency range. Technical security specialists will appreciate the portability and responsiveness of the ANDRE. It is an excellent complement to an OSCOR Spectrum Analyzer as a preliminary non-alerting tool.

Efficiency: auto-recognition of attached probes displays the correlating frequency band

Usability: 3.5” touch screen display provides simple setup and operation

Portability: lightweight, handheld unit has a USB data port for file transfer



    Request Price Quote        View Features & Applications

Features

  • HISTOGRAM DISPLAY: The ANDRE features a signal strength histogram displaying RF levels over user-selected time intervals ranging from 5 seconds to 24 hours. Observe differences between digital, analog, and burst signals and set alert thresholds with audio and haptic feedback.
  • ZOOM VIEW: In zoom mode, only a 30 dB segment of the histogram is displayed. This reduced scale enables users to easily see small changes in RF signal activity.
  • SIGNAL INFORMATION AND BAND DETAILS: The ANDRE frequency counter automatically generates a signal list from the strongest signals. Signal frequencies are listed beginning with the strongest signal, and can be designated as threatening, friendly, or unknown. Double-tapping a signal provides more details including band classification information.
  • AUDIO MODE: The ANDRE can demodulate and playback live analog audio. Ten second audio files can be recorded, stored, and played back. The live audio screen displays a bar graph showing received signal strength.
  • POST-INVESTIGATION RESOURCES: Review time chart screenshots, playback demodulated audio, and review captured signal lists on a PC while writing your report.

Applications

  • Technical Surveillance Countermeasures (TSCM)
  • Counter Surveillance
  • Broadband Detection
  • Near-field Transmission Detection
  • Intelligence Protection
  • Executive Protection
  • Eavesdropping Detection
  • Surveillance Equipment Detection
  • Electronic Surveillance Detection

Specifications

RF DETECTOR

Sensitivity:

  • -75 dBm for 3 GHz frequency (typical at RF input)

Stepped attenuation control: -20 dB, -10 dB, off, +15 dB

AUDIO

Built-in speaker and external headphones with adjustable volume control
Tone style options: rising pitch, steady tone, off

DISPLAY

3.5” (4 cm) capacitive touch screen
Screen brightness: high, medium, low

INPUT/OUTPUT

USB data port for software upgrades and file transfer

POWER

Input: USB internal charger
Run time: >5 hours (typical)
Charge time: 1.5 hours per battery (typical, 80% charge), <3.5 hours per battery (typical, 95% charge)
Batteries (4 included with Advanced Kit): Nitecore 18650 Lithium Ion Rechargeable Battery Model #NL189, rated 3.7V, 3400mAh, 12.6Wh
External USB charger included

INPUT/OUTPUT

USB data port for software upgrades and file transfer

POWER

Input: USB internal charger
Run time: > 5 hours per battery (typical)
Charge time: 1.5 hours per battery (typical, 80% charge), < 3.5 hours per battery (typical, 95% charge)
Batteries (4 included): Nitecore 18650 Lithium Ion Rechargeable Battery Model #NL189, rated 3.7V, 3400mAh, 12.6Wh
External USB charger included

MECHANICAL

Case dimensions: 6.25 in x 14.9 in x 18.5 in (15.9 cm x 37.8 cm x 47.0 cm)
ANDRE dimensions: 3.4 in x 5.7 in x 1.0 in (8.7 cm x 14.4 cm x 2.5 cm)
ANDRE weight with batteries: 0.65 lbs (0.3 kg)
Case weight with ANDRE Advanced & accessories: 11 lbs (5.0 kg)

THERMAL

Operating temperature: -10° C to 50° C
Battery charging temperature: 0° C to 35° C
Storage temperature: -20° C to 50° C
Note: extended storage at temperatures above 40° C could degrade battery performance and life.

Accessories

Probes & Antennas
Whip Antenna*
The Whip Antenna is a general purpose, near-field antenna used to locate RF transmitters from 30 MHz to 6 GHz.
Part Number:  6-00098

VLF Loop Antenna*
The VLF Loop antenna is useful for analyzing the RF spectrum at low frequencies between 10 kHz and 30 MHz.
Part Number:  6-00102

Locator Probe
Operating between 20 MHz and 6 GHz, the locator probe's sensitivity is lower than other antennas and is used for locating an RF signal within a few inches.
Part Number:  6-00101

Concealed Antenna
Operating between 750 MHz and 6 GHz, the concealed antenna is used for covert detection of devices.  When connected, the ANDRE will automatically switch to Covert Mode by automatically disabling any alerting features.
Part Number:  6-00100

Acoustic Leakage Detector
The ALD helps determine the vulnerability of acoustic leakage by placing the probe against structural objects such as walls or windows.
Part Number:  6-00094

Audio Transformer
The audio transformer test to see what, if any, audio is being transmitted down a physical telecommunication line between 300 Hz and 20 kHz.
Part Number:  6-00103

Carrier Current Probe*
Tests for carrier current signals between 100 kHz to 60 MHz on any pair of conductors less than 250 volts.
Part Number:  6-00104

Log Periodic Antenna
Directional antenna that detects signals from 500 MHz to 6 GHz.
Part Number:  6-00105

Infrared/Visible Light Probe*
This probe is built-in to the top of the ANDRE unit and detects transmissions from 1 kHz - 70 MHz. When no other probe is attached, this is the default ANDRE setting.
Part Number:  Built-In

Power
Nitecore Dual Bay Battery Charger
The Dual Bay Battery Charger allows the user to externally charge two (2) of the ANDRE Lithium Ion batteries.
Part Number:  6-00092

Lithium-ion Rechargeable Battery – 3400mAh
A quantity of two (2) Nitecore 3400 milliampere hour lithium-ion batteries for the ANDRE.
Part Number:  R-00012

*Basic package available with four probe attachments.