How is the device cooled?

It uses a high-efficiency large aluminum alloy heat sink with a built-in cooling fan.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Portable Adjustable Full Band Jammer with Wide Frequency Range Coverage

Name: Portable Adjustable Full Band Jammer with Wide Frequency Range Coverage
Brand: Beijing Jia'an Weishi Technology Development Co., Ltd.
SKU: 2182832132

Beijing, ChinaBeijing Jia'an Weishi Technology Development Co., Ltd.

US$300.00-10,000.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Transport Package

Wooden Case

Specification

Trademark

Model NO.

JA-502C11

Origin

Beijing

HS Code

8543709990

Production Capacity

5000

Key features

Full Band Signal Blocking: Blocks 2G, 3G, 4G, 5G, and 2.4GHz Wi-Fi signals effectively.

Customizable Frequencies: Frequencies can be customized according to specific customer requirements.

High Power Output: 22W total power with 2W per channel using imported amplifiers.

Robust Protection Technology: Features standing wave protection to prevent damage at no load.

Durable Cooling System: Large aluminum alloy heat sink with built-in cooling fan.

Versatile Application: Suitable for exam halls, government agencies, and oil storage facilities.

Compact Design: Main unit dimensions are 400*170*55mm with external whip antenna.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ

Beijing Jia'an Weishi Technology Development Co., Ltd.

Beijing, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin Port, Qingdao Port, Shenzhen PortAverage Response Time: ≤0.04h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company with one employee, no affiliated company, and a valid import/export license. Its stated business scope covers information security equipment, software, communications, hardware, mechanical equipment, firefighting equipment, and other products. It describes itself as a high-tech provider of information-security solutions, but the available evidence also shows no new products in the past year, no ODM, OEM, or SDK capability, and no documented procedures for supplier-service assessment, corrective actions, or complaint handling. Financial information is limited to references to years for financial-capacity and cash-flow records, without performance values, so financial credibility cannot be determined. No certification, production infrastructure, customization evidence, or customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. It has one employee and no stated parent or affiliated company, indicating a very small standalone trading operation rather than an identified manufacturer.

After-Sales capabilityThe supplier has five qualified service-capability suppliers, but it has no written procedures or records for service-capability assessment, an approved-supplier list, corrective and preventive actions, or effective customer-complaint handling. This explicitly indicates weak documented service-management controls.

R&D capabilityThe supplier describes itself as a high-tech information-security solutions provider with independent research and development, but it reports no new product in the past year, no ODM service, no OEM capability for popular brands, and no available SDK. The explicit current capability evidence indicates limited demonstrated innovation output and collaboration capability.

Customization capabilityThe company claims to provide information-security overall solutions and technical development services, which may support solution-level work. However, it explicitly has no ODM service, no OEM service for popular brands, and no SDK, so the provided evidence does not demonstrate product customization capability.

Product Q&A

Q:What frequency bands does the device block?

It blocks 2G, 3G, 4G, 5G (including broadcasting 5G), and 2.4 GHz Wi-Fi signals.

Q:Can the frequency bands be customized?

Yes, frequencies can be customized according to customer requirements by communicating with engineering staff.

Q:What is the transmission power of the device?

The device provides 2W per channel with a total transmission power of 22W.

Q:Where can this jammer be used?

It is suitable for meeting rooms, exam halls, libraries, gas stations, milit ary facilities, and other areas where mobile communication is prohibited.

Q:What is the power supply requirement?

It requires AC 110-220V input and comes with an external power adapter converting to DC 12V/13A.