EDD-24T NON LINEAR JUNCTION DETECTOR (HANDHELD)
EDD-24T NON LINEAR JUNCTION DETECTOR (HANDHELD)
NEW RELEASE (12-07-19): The EDD-24T robust yet small form factor is perfectly suited for teams on the move where space and weight are a consideration: This powerful yet simple to operate TSCM system can be effectively operated by non-specialist security staff aiding in the detection of electronic eavesdropping devices and hidden electronics, whether they are powered on or dormant.
The EDD-24T NLJD is a great cost effective addition to any Professional TSCM sweep teams kit list.
Below we have outlined the tech specs and functionality. For further details, demonstrations and sales please call our Mayfair Office on +44 207 258 3771
Compact & Powerful:
Detects all types of electronics whether active, passive or even switched off.
PRODUCT FEATURES (detail review follows)
• Detects all types of electronics – whether active, passive or even switched off
• Easy to operate with an intuitive user friendly interface
• 2.4 GHz Transmit – up to 4 Watts
• 2nd Harmonic (4.8 GHz) and 3rd Harmonic (7.2 GHz) Receivers
• As powerful and sensitive as much larger so called ‘portable’ units
• Detected material Indicator ‘Silicon’ or ‘Metal’
• Will even detect the latest NANO SIM cards from up to 20cm
• Audible Tone and Demodulation Function through speaker or earphones
• Battery life up to 4.5 hours
• Weight just 700g
• Machined Aluminium Enclosure with Moulded Plastic Antenna Cover
• Supplied in a compact Military Standard carry Case
The EDD-24T is a compact handheld Non Linear Junction Detector or ‘NLJD’ designed specifically for professional countermeasures use (TSCM). It will detect the presence of semiconductor circuits that are used in all modern electronic devices such as mobile phones, tracking devices, listening devices, covert cameras, digital voice recorders, SIM cards etc. Importantly, the EDD-24T will detect such devices whether they are switched on and in use, powered on but in standby mode, or even switched off without any power.
Non Linear Junction Detector: Principle of operation:
Semiconductor Electronics are used in all modern electronics and are made using Silicon. When high frequency radio signals are transmitted directly over silicon they produces a strong second harmonic frequency of that radio signal. Other materials such as some bi-metals or oxidised metals can respond with a third harmonic signal. The EDD-24T transmits a focused directional signal on 2.4 GHz (ISM Band Type B). It receives on 4.8GHz (Second Harmonic) and 7.2GHz (Third Harmonic).
The highly sensitivity receiver will respond to any signals produced on the 2nd Harmonic by even the smallest piece of Silicon such as that used in SIM Cards, Mobile Phones, Bugging Devices, Voice Recorders, Covert Video cameras etc. Importantly those devices do not have to be in use, in standby or even have any power connected to them to be detected.
The 3rd Harmonic receiver acts as a valuable confirmation for signals that may be ambiguous or are not a threat such as those in oxidised metals, bi-metals etc.
To allow even an inexperienced user to make a quick assessment of a detected signal the EDD-24T uses an intelligent algorithm to analyse the detected signals from both the 2nd and 3rd Harmonic Receivers and evaluate the probability of material being detected as ‘Silicon’ or ‘Metal’.
The EDD-24T Can provide audio confirmation of detected signals in two ways, through the internal loudspeaker or earphones. TONE Mode can be used to provide an audible tone of a detected signal on the 2nd Harmonic only. This enables the user to search without looking at the display screen. The TONE changes in pitch according to the strength of the detected signal.
DEMOD Mode can be used to listen to an actual demodulated signal of the 2nd Harmonic Receiver. When no signals are detected a random audible ‘Click’ sound will be heard. In some cases when Silicon is detected the click level will reduce or become completely silent.
The EDD-24T is genuinely portable for handheld use and weighs just 700g. It is encased in a machined aluminium enclosure for ultimate durability with a tough plastic antenna cover. The internal Lithium Polymer battery pack gives up to 4.5 hours of use from one charge. The whole package is supplied in a compact military standard carry case for ultimate protection and portability. Total weight just 2.0 kg.
The EDD-24T Handheld Non-Linear Junction Detector is designed, manufactured and tested in England to highest technical standards.
In summary, Its a great piece of kit, one that should be added to any professional TSCM security team’s kit list. If you have any questions, would like to arrange a demonstration or simple wish to learn more about the array of TSCM systems we offer, please feel free to give us a call at our Mayfair Office on +44 207 258 3771