JJN Electronics Limited is a UK manufacturer of high-quality professional counter surveillance (TSCM) equipment.

JJN digital is an innovative company whose product portfolio offers a selection of professional counter surveillance devices that provide detection and location for signals from mobile phones, tracking devices, listening devices, covert cameras, digital voice recorders, etc. with an extraordinary frequency range for portable solutions on the market.

All JJN digital products are designed and built in the UK with the highest quality, professional-grade materials, and processes. Products feature machined aluminum enclosures for maximum durability and also come in a heavy-duty military standard carry case.

You can contact us regarding any product from the JJN digital product portfolio and we will order it for you. Delivery time is within 3-5 working days. Send us an email at [email protected] and let us know which products interest you.

For product comparison, please consult this JJN digital comparison chart.

Below you can take a look at the whole JJN Digital Product Portfolio, as well as the items that we have available on our webshop.

Non-Linear Junction Detector (NLJD)

EDD-24T Non-Linear Junction Detector for Active and Passive Devices

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. - Specification PDF - Available in Shop.

Wireless Activity Monitors / RF Detectors

From left to right: WAM-108t, WAM-X10, WAM-X25

WAM-108t Multiband Wireless Activity Monitor from JJN digital is a handheld high specification multiband detector designed to detect, locate and log all types of radiofrequency devices offering the highest ever Wideband detection range from 0-14 GHz in a portable solution as well as 6 GHz frequency counter for analog and digital signals. This JJN digital device features a striking number of 8 separate RF detectors which operate simultaneously for a full RF coverage: 1 x 0-14 GHz Wideband, 5 x Cellular 2G/3G/4G, and 2 x Wifi/Bluetooth 2.4 GHz and 5 GHz. WAM-108t also features 'Livescan' software which displays the detected live signal pattern graphically and assists in identifying the signal type. - Specification PDF - DISCONTINUED

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 radio frequency 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. - Specification PDF - Available in Shop.

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. - Specification PDF - Available in Shop.

Cellular Activity Monitors

From left to right: CAM-GX5, CAM-105w

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. - Specification PDF - Available in Shop.

CAM-105w Cellular Activity Monitor from JJN digital is a handheld multiband cellular mobile phone detector with a separate 2G/3G/4G detector for locating transmissions from mobile phones, smartphones, GSM bugs, covert cameras, vehicle trackers, and a separate 2400 Mhz band detector for WiFi/Bluetooth/Video devices. Each band has an individual 20-element signal strength meter for the recognition of the precise source of a detected signal. It ensures detection up to 50 meters depending on the signal strength and ambient conditions. - Specification PDF - Available in Shop.

Digital Spectrum Analyser

HSA-Q1

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. - Specification PDF - Available in Shop.

Pocket-sized RF detectors

From left to right: PRO-W12DX, PRO-W10GX, PRO-SL8

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. - Specification PDF - Available in Shop.

PRO-W10GX Pocket Wideband RF Detector from JJN digital is designed to detect and locate signals from the latest covert listening, tracking, cellular, and video devices. The device features a 0-10 GHz RF frequency range, is ultra-sensitive, particularly at higher frequencies, and also offers a frequency counter that displays analog and digital signals in the range of 0-6 GHz. - Specification PDF - Get Quote!

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. - Specification PDF - Available in Shop.

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. We will order them upon payment confirmation, and the estimated shipping time is 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. We respond within 24 h following the last working day.

You can find all the JJN digital products in our web store by running a search on the "JJN digital" keyword in the search window.

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