Lojack Detector Cellular GPS Detector

Lojack Detector

Actively Discover Illegal Jamming Devices Recent years have seen a significant rise in the use and availability of illegal jamming devices. These devices are used to defeat surveillance and security equipment including cellular devices (audio/video), GPS, and Lojack tracking. While jamming of signals is itself illegal in most countries, identifying when a jammer is in use has always been difficult. The J-ALERT makes jammer detection and tracking easy, safe, and cost effective. The J-ALERT is an RF signal analyzer that monitors Cellular Radio Frequencies, GPS, and Lojack to determine if the target is actively jamming these signals. When the J-ALERT detects jamming in the cellular bands a corresponding LED will light to indicate the Received Signal Strength (RSSI) of the jammer and which band is being jammed. When GPS L1 frequency and a cellular band or Lojack is being jammed a bar graph indication of jammer received signal strength (RSSI) from the jammer is displayed, enabling tracking. If both a cellular band and GPS L1 are being jammed simultaneously or if Lojack is being jammed a beep will sound every 3 sec. to alert the operator a jammer is in use. The J-ALERT also has a stereo jack on the back of the unit with both N/O and N/C contacts for triggering an external device on alerts.

Specifications JA2020 North America model: Lojack Detector

Detectable Frequencies Cellular: GSM/CDMA 850/1900, UMTS
Lojack: VHF
Mechanical Dimensions: 4.7 X 4 X 1.1 in (D x W x H) 120 X 103 X 30 mm (D x W x H)
Weight: 0.3kg
Enclosure: Silver anodized housing
Power: USB 5 vdc External 10 – 28 vdc using supplied adapter Internal Li-ion battery rechargeable (2hr runtime)
Relay Output: Stereo 2.5 mm jack 1-N/O 1-N/C contact
Antennas: 2 x – Stubby 90 degree SMA

Key Applications » Vehicle & Cargo Thefts » Drug & Contraband Smuggling » Gang Related Vehicles » Parole Violators » LEA Installation

Lojack jammer:

Multi-functional 3G 4G Cell Phone Jammer and GPS WiFi Lojack Jammer

GPS LoJack Jammer High Power 16W Cellphone blocker UHF VHF 3G WiFi Jammers

Portable Lojack Jammer Lojack Blocker CTS-1000HL

About Jeff-T 966 Articles
Supply Drones jammer ,Prison Jamming system,bomb jammer,Remote control jammer,Stationary Jamming Systems,Vehicular Jamming Systems, 433 mhz jammer 868 mhz jammer GPS Jammer Bloqueador de celular and GPS подавитель manufacture from China

Be the first to comment

Leave a Reply

Your email address will not be published.