JJN Electronics Limited is a UK manufacturer of RF Detectors, NLJDs and Spectrum Analyzers for Professional TSCM.
JJN digital is a UK-built brand of professional counter surveillance equipment and TSCM equipment, covering everything from pocket-sized RF detectors and bug detectors through to a full spectrum analyser and Non-Linear Junction Detectors (NLJD). JJN digital devices are used by law enforcement, corporate security teams, government agencies, and private investigators across Europe, the UK, and worldwide to detect mobile phones, GPS trackers, listening devices, covert cameras, and digital voice recorders, across an unusually wide frequency range for portable equipment.
Every JJN digital product is designed and built in the UK to a professional grade, with machined aluminum enclosures for durability and a heavy-duty military standard carry case included as standard.
Beling Ltd., trading as SpyShopEurope, has supplied surveillance and counter surveillance equipment since 1990. As a JJN digital distributor, our team stocks and tests the brand's core RF detectors, wireless and cellular activity monitors, and NLJD lineup directly, rather than reselling it sight unseen, and can order any other JJN digital device on request, with delivery normally via free DHL Express.
Email [email protected] and let us know which products interest you.
We hold several JJN digital devices in stock at all times. See our full guide to the TSCM equipment we keep in stock to find the right one for you, or consult our JJN digital comparison chart to compare models side by side.
Below you will find the full JJN digital product portfolio organised by category: Non-Linear Junction Detectors (NLJD) for finding passive and switched-off devices, Wireless Activity Monitors and RF detectors for wideband bug detection, Cellular Activity Monitors for 5G/4G and Wi-Fi threats, a Digital Spectrum Analyser for deep signal analysis, and pocket-sized RF detectors for everyday sweeps, plus the items we currently have available on our webshop.
Non-Linear Junction Detector (NLJD)
TSCM Grade
From left to right: EDD-24T, EDD-24XT
EDD-24T Electronic Device DetectorNon-Linear Junction Detector
EDD-24T Electronic Device Detector from JJN digital is a Non-Linear Junction Detector for Active and Passive Devices or shortly NLJD. EDD-24T is used for detecting all types of electronic equipment such as mobile phones, covert cameras, digital voice recorders, tracking devices, listening devices, and Nano/SIM cards, whether they are active, passive or switched off. EDD-24T is a compact handheld device that is highly sensitive and works by transmitting a focused directional signal on 2.4 GHz (ISM Band Type B) and receiving on 4.8 GHz (Second Harmonic) and 7.2 GHz (Third Harmonic). The device is user-friendly with an intuitive interface.
EDD-24XT NLJD with Extension PoleNon-Linear Junction Detector
EDD-24XT NLJD with Extension Pole from JJN digital is a Non-Linear Junction Detector used to locate electronic devices and concealed surveillance equipment like GPS trackers, listening devices, spy cameras, GSM bugs, smartphone and similar. The EDD-24XT can identify spy devices by detecting their electronic components, even when those devices are turned off. It has an extendable pole with length from 30 cm to 140 cm, enabling sweeping in hard to reach places, as well as adjustable head with 5 available positions over 90-degree angle. It is user-friendly and can provide 4.5 hours of continuous operation.
Bundle Available
Full TSCM Kit Professional
The EDD-24T is one of four devices bundled in this complete sweep kit, paired with a wideband spectrum analyser, a multiband RF detector, and a hidden camera lens detector for full room coverage in a single case.
EDD-24TSpectrum AnalyserRF DetectorCamera Lens Detector
View Kit in Shop
Further Reading
Why passive recorders and switched-off devices need a non-linear junction detector like the EDD-24T instead of an RF sweep.
Wireless Activity Monitors / RF Detectors
RF Detectors
WAM-X10 Wireless Activity MonitorFrequency Range 0 to 14 GHz
WAM-X10 Wireless Activity Monitor from JJN digital is a multi-band radio frequency detector with a frequency range from 0 to 14 GHz. Detects and logs signals from all types of radiofrequency devices including mobile phones, smartphones, vehicle trackers, Wi-Fi Hotspots, GSM listening devices (bugs) and covert wireless 3G/4G/5G cameras. It is capable of detection up to 50 meters thanks to the powerful high-gain RF front. WAM-X10 can store up to 4000 events for viewing as a list or graphically. For each detected signal, it records Time/Date, Duration, Band detected and Signal strength. The RF detector is handheld, user-friendly and easy to operate, it can be quickly set up and used in the field without the need for special training.
Bestseller
WAM-X25 Wireless Activity MonitorFrequency Range 0 to 14 GHz
WAM-X25 Wireless Activity Monitor from JJN digital is a multi-band RF signal detector. The device is designed to detect and log transmissions from all types of radiofrequency devices in the surrounding area with a 0-14 GHz Wideband detector range and separate 2.4 GHz & 5 GHz bands for detecting the latest generation 'Store & Forward' devices. The WAM-X25 presents new features such as an Independent Wi-Fi Network (2.4 & 5GHz) Analyser and the Bluetooth Device Analyser which will provide activity details to an even greater extent about the surrounding WLAN networks or Bluetooth devices. In addition, the new Direct Find Function enables the user to locate the precise source of a detected RF signal. Also featuring is the Worldwide Multiband Cellular coverage which detects signals from all relevant cellular bands in the selected international region. This Wireless Activity Monitor from JJN digital is compact and tablet-style for handheld or desktop use.
Bundle Available
Advanced RF and Lens Detection Kit
A 3 in 1 counter surveillance bundle pairing the WAM-X10 Wireless Activity Monitor with the CAM-GX5 Cellular Activity Monitor, plus a free WEGA i Hidden Camera Detector for a visual lens sweep in the same pass. Together they cover RF signals from 0 to 14 GHz, cellular and Wi-Fi/Bluetooth threats, and non-transmitting cameras.
WAM-X10CAM-GX5Free WEGA i
View Bundle in Shop
Further Reading
Detection range, false-positive rates, and real deployment scenarios, so you can make the right choice for your threat environment.
Cellular Activity Monitors
Cellular Detectors
Bestseller
CAM-GX5 Cellular Activity Monitor5G Ready
CAM-GX5 Cellular Activity Monitor from JJN digital is a handheld multiband cellular signal detector. This JJN digital device is designed to detect the latest generation 5G, WiFi/Bluetooth devices as well as the existing 2G/3G/4G electronics. High-gain RF front end detects up to 50 meters depending on ambient conditions and signal strength and is also provided with an adjustable hinged antenna for ensuring optimum performance. Some of the many features CAM-GX5 offers are separate 2.4GHz and 5 GHz Wireless real-time/log detection mode, an analysis of the detected signals to help identify signal types, Worldwide Multiband Cellular coverage for detecting signals from all relevant cellular bands after selecting the international region.
Digital Spectrum Analyser
Professional Grade
HSA-Q1
HSA-Q1 Handheld RF Spectrum Analyser1 MHz to 13.44 GHz
HSA-Q1 Handheld RF Spectrum Analyser from JJN Digital is a fully integrated RF Spectrum Analyser with a frequency range of 1 MHz to 13.44 GHz and a sweep time of 0.5 seconds. The HSA-Q1 is a portable, handheld device designed specifically for professional counterintelligence measures. The RF Sensitivity can be adjusted over 5 levels with -80 dBm Sweep and -100 dBm Direct Tune. This JJN digital device also includes The Waterfall (Spectrogram) function that presents a real-time full-color graphical display of any detected signals which allows for a more detailed analysis. The HSA-Q1 is supplied with two antennas: Multi-Element for general use and a telescopic whip for low frequencies.
Pocket-sized RF detectors
Compact Detectors
PRO-W12DX Wideband Digital Pocket RF DetectorFrequency Range 0 to 12 GHz
PRO-W12DX Wideband Digital Pocket RF Detector from JJN digital features a 0-12 GHz RF frequency range with incomparable sensitivity, especially at higher frequencies. The device boasts a new intelligent frequency-counter design that displays most digital frequencies as well as analog signals up to 6 GHz. The location of the precise source of a detected signal is possible on the 20-element bar graph display. The PRO-W12DX will come with two antennas: a high-performance hinged omnidirectional antenna for general use and a high-gain directional antenna for pinpointing high-frequency signals at greater distances.
PRO-SL8 Pocket Bug DetectorFrequency Range 0 to 8 GHz
PRO-SL8 Pocket Bug Detector from JJN digital is an ultra-compact pocket-sized bug detector with extraordinary sensitivity and incomparable performance for its size detecting the latest covert listening, tracking, cellular, and video devices. The device features a 0-8 GHz frequency detection range with high sensitivity of detecting signals from up to 10 meters, can display detected frequencies up to 6 GHz, and is very simple to use. Simply switch it on and any detected signals will be shown on the OLED display.
Additional Information about JJN digital products/orders
If you need more information than described on our website, feel free to contact us at [email protected]. If you are interested in ordering JJN digital products, you can do so via our website with secure online credit card processing and PayPal. Products that we do not stock are available for pre-order, ordered upon payment confirmation, with an estimated shipping time of approx. 3-5 days.
As always, feel free to contact us at [email protected] for a quotation. Payments for our offers can be made via bank account, TransferWise, and PayPal, and we respond within 24 h following the last working day.
Continue exploring
Browse the full JJN Digital range at SpyShopEurope
All JJN Digital devices, from NLJDs and wireless activity monitors to spectrum analysers and pocket detectors, are UK built, in stock, and shipped with free DHL Express worldwide.
Discontinued JJN Digital Products
JJN digital regularly updates its lineup, and some products get discontinued to make space for newer models. Discontinued models include: WAM-108t, CAM-105w, PRO-W10GX.
Disclaimer: Items on this website are not to be used for the purpose of illegal surveillance of unsuspecting subjects. All items must be used only in compliance with local laws and regulations, under the threat of penalty.
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.webp "Frequency Range: 1 MHz to 13.44 GHz<br>Sweep time: 500 ms (Full Range) down to 200ms (Lower Range)<br>Waterfall Function<br>Internal Lithium Polymer Battery<br>CE Certificate<br>")
.webp "2G/3G/4G/5G Detection<br>Worldwide Cellular Coverage<br>Separate 2.4GHz & 5GHz band detector<br>3.5” TFT Colour Display<br>")
.webp "Wideband RF Detector with frequency range 0-14GHz<br>Separate 2.4GHz and 5GHz Wi-Fi detectors<br>Wi-Fi Network Analyser<br>Bluetooth Device Analyser<br>Worldwide Cellular Coverage<br>Battery: Internal Lithium-Polymer rechargeable<br>")
.webp "Transmit Frequency: 2.400 GHz to 2.425 GHz<br>CE Certificate<br>Receiver Sensitivity: better than -120dBm on 2nd and 3rd harmonics<br>Receiver Bandwidth: Approx 10KHz<br>Battery Life: 4.5 Hours (Minimum TX Power) 2.0 Hours (Maximum TX Power)<br>")
