Import Gsm Cdma 3g 4g Wifi Vhf Uhf Signal Jammer — Buy in wholesale FOB from Supplier in China

The Jammer Group offers a rack‑mount high‑power cell‑phone signal jammer designed for multi‑band interference. It covers eight selectable frequency ranges including CDMA 800 MHz (850‑894 MHz), GSM 900 MHz (925‑960 MHz), GSM 1800 MHz (1805‑1880 MHz), GSM 1900 MHz (1920‑1990 MHz), 3G (2110‑2170 MHz), 4G LTE (USA 725‑770 MHz or Europe 790‑826 MHz), Wi‑Fi (2400‑2500 MHz), VHF (136‑174 MHz) and UHF (400‑470 MHz). The device delivers a total RF output power between 400 W and 800 W, with a claimed jamming radius of up to 500 m, subject to ambient signal strength. Physical dimensions are 420 mm × 480 mm × 130 mm and it operates from a universal 100‑240 V AC supply (50‑60 Hz) via an included AC‑DC adapter.

The chassis is metal with an external double‑channel directional panel antenna system, a common construction for high‑power jammers that maximises gain and directivity. Typical industry units of this class meet IEC 60950‑1 safety standards and are rated IP54 for dust and splash protection, although the listing does not specify a certification for this model. Standard operating temperature for similar equipment ranges from - 20 °C to +50 °C, and power consumption usually falls between 300 W and 900 W depending on output level. Remote monitoring software, supplied with the unit, enables power‑output adjustment, status viewing and log retrieval, a feature widely adopted in secure‑facility deployments.

Typical end users include correctional facilities, military briefing rooms and museums where controlled electromagnetic environments are required. Buyers should confirm minimum order quantities, accepted Incoterms and payment conditions directly with Jammer Group, as the listing provides no such details. The shipment is packed with the jammer unit, antennas, power cable and monitoring software, and freight forwarding arrangements should be verified before dispatch.

Jammer Group is listed with a registered address at Fuhuaraod, Shenzhen, Guangdong, China. The supplier appears under the imported tier with a harbor trust tier, and the platform records show a zero‑percent automatic response rate, indicating that enquiries rely on direct contact rather than system‑generated replies. No details about minimum order quantities, pricing, or certifications are provided in the listing, so buyers must request that information from the company.

The company markets a rack‑mount high‑power signal jammer equipped with external double‑channel directional panel antennas and optional remote‑monitoring software. The product description highlights adjustable RF output per band and the ability to switch bands on or off without affecting others, a functionality commonly required in secure installations such as prisons, military meeting rooms or museums.