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SJ Medical
SJ Medical
New Nylon Cover Handheld 16-Watt 16-Band Signal Jammer with LCD Display. This multifunction device is designed to block Cell Phone 5G, 4G, 3G, 2G, Wi-Fi, LOJACK, and GPS signals up to 25 meters. It features a portable nylon cover and a battery capacity LCD display, making it ideal for Android phones, Tablets, iPhones, and various RF signals (315, 433, 868 MHz).
| Band | Output Port | Frequency (EU) | Frequency (US) | Power |
|---|---|---|---|---|
| Band 1 | VHF & LOJACK | 135-175MHz | 135-175MHz | 1W |
| Band 2 | 4G LTE | 738-821MHz | 700-803MHz | 1W |
| Band 3 | 5G / 4G | 1427-1518MHz | 617-698MHz | 1W |
| Band 4 | 3G | 2110-2170MHz | 2110-2180MHz | 1W |
| Band 5 | WIFI 5.2G | 5100-5500MHz | 5100-5500MHz | 1W |
| Band 6 | GPS L2 L5 / 4G | 1170-1280MHz | 1710-1780MHz | 1W |
| Band 7 | GSM / CDMA | 925-960MHz | 850-894MHz | 1W |
| Band 8 | 4G 2600 | 2570-2690MHz | 2500-2690MHz | 1W |
| Band 13 | GPS L1 | 1570-1580MHz | 1570-1580MHz | 1W |
| Band 14 | WIFI 2.4G | 2345-2500MHz | 2300-2500MHz | 1W |
| Band 16 | WIFI 5.8G | 5500-5900MHz | 5500-5900MHz | 1W |
Established in 2010, we are a professional manufacturer engaged in the research, development, production, and service of anti-drone systems, mobile phone signal jammers, and communication antennas. All products have independent intellectual property rights and certifications.
Our products are widely used in VIP convoys, prisons, airports, schools, conference centers, and hospitals. With two standardized production lines and a professional R&D team, we launch several new products annually. Each device undergoes standard data and aging tests to guarantee high performance and reliable delivery.
