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8 Channel Desktop RF Jammer GPS Glonass WiFi 5g 4G

Detail Information

Product Description

Detail Information

Product Description

This 20-antenna desktop signal jammer is a high-performance stationary interference system designed for exam halls, conference rooms, government facilities, and corporate security applications. It simultaneously blocks 2G/3G/4G/5G, GPS L1/L2/L5, WiFi 2.4G/5.8G, VHF/UHF, and RC frequencies (315/433/868MHz) within a 20-60 meter radius. Powered by AC 100-240V with optional DC 12-24V input, this desktop jammer is ideal for continuous 24/7 operation in sensitive environments requiring reliable signal denial.

Main Features

· 10 independent frequency bands for full coverage

· Blocks 2G/3G/4G/Cellphone/WiFi/GPS signals

· High power output for stable and efficient jamming

· Built-in cooling fan supports 24h continuous working

· Rugged metal housing with excellent heat dissipation

· Desktop design, easy to place and operate

· Wide voltage compatibility: AC 110-240V

· Suitable for office, conference room, exam room, security room

Applications

· Conference room signal control

· Exam hall mobile phone management

· Privacy and information security protection

· Anti-eavesdropping and anti-tracking

· Government and enterprise confidential places

Specification

Channel	Frequency Range (MHz)	Target Signal	Output Power
CH1	617-698MHz	5G Sub-6 (Low Band)	10W
CH2	700-803MHz	4G LTE 700 (USA)	10W
CH3	790-826MHz	4G LTE 800 (EU)	10W
CH4	851-894MHz	CDMA 850	10W
CH5	920-965MHz	GSM 900	10W
CH6	1170-1390MHz	GPS L2/L3/L4/L5, Glonass	10W
CH7	135-175MHz	VHF, LoJack	5W
CH8	315MHz	RC 315 (Car remotes)	5W
CH9	400-470MHz	UHF, Two-way radios	5W
CH10	433-434MHz	RC 433	5W
CH11	868MHz	RC 868 (European remotes)	5W
CH12	1560-1620MHz	GPS L1, Glonass L1	10W
CH13	1805-1880MHz	DCS 1800	10W
CH14	1920-2000MHz	PCS 1900	10W
CH15	2110-2180MHz	3G UMTS, WCDMA	10W
CH16	2300-2400MHz	4G TD-LTE	8W
CH17	2400-2500MHz	WiFi 2.4G, Bluetooth	8W
CH18	2500-2690MHz	4G LTE 2600	8W
CH19	3300-3800MHz	5G C-Band (n77/n78)	4-8W
CH20	5100-5900MHz	WiFi 5.2G/5.8G	4W
Note: Frequency bands and power levels are fully customizable based on regional requirements. Contact us with your target frequencies for custom configuration

Parameter	Specification
Product Name	Vehicle Mounted Signal Jammer
Product Type	Convoy Jammer / Vehicle RF Blocker
Number of Channels	[6 / 8 / 12 / 16 / 24]
Frequency Range	20-6000MHz (customizable)
Total RF Power	[50W / 850W / 1100W / 1800W]
Power per Channel	Up to 100W (50dBm) for select bands
Jamming Radius	100-500m (LOS environment, -75dBm)
Jamming Technology	DDS digital frequency synthesis / FPGA
Power Supply	DC 12-24V AC 220V optional / DC 28V battery
Battery Backup	Optional built-in battery (≥60 minutes)
Power Consumption	[200W - 6000W]
Cooling System	Aluminum heat sink + intelligent fans
Operating Temperature	-30℃ to +65℃
Ingress Protection	IP65 / IP68 (optional)
Antenna Type	Omnidirectional fiberglass / Directional panel
Antenna Gain	≥8 dBi
Channel Control	Independent on/off per channel
Remote Control	Wired driver/passenger controller

Company Profile

Shenzhen Dezhen Technology Electronics Co., Ltd. was established in 2014. We are a high-tech enterprise specializing in the research and manufacturing of high-performance wireless communication technology products, particularly focusing on shortwave (HF), very high frequency (VHF), ultra-high frequency (UHF), radio frequency (RF), and microwave (MW) frequency bands (covering the range of 20 MHz to 6000 MHz), including but not limited to narrowband, broadband, linear, high gain, high-power, and low-power models. All products have undergone reliability testing.
We focus on independent research and production of drone countermeasures to ensure aviation safety and privacy, but require necessary legal authorization. This device is designed to interfere with and block satellite positioning signals, including GPS, Beidou, GLONASS, and Galileo. In addition, it can also interfere with and block the commonly used ISM 2.4GHz and ISM 5.8GHz frequency bands for drones, forcing the interruption of remote control, image transmission, positioning and other signals, thereby achieving functions such as forced landing, return and hovering. Our main products include signal amplifiers, RF power amplifier modules, wireless signal control systems, wireless signal countermeasure systems, wireless signal interference equipment, and explosion-proof interference equipment. Our products are widely used in telecommunications, scientific research institutions, professional on-site communication RF modules, communication signal coverage systems, professional measurement equipment, and electronic warfare fields.

Certifications

FAQ

Q: What is the delivery cycle for the order?
A: Standard models will be shipped in 15 days; Customized units require 15-30 days.
Q: Do you provide after-sales service overseas?
A: Yes, we have established cooperative relationships with service centers in key areas.
Q: Can I request customized bucket size?
A: Of course! We provide customized attachments.
Q: What export documents do you provide?
A: Complete export packaging (commercial invoice, packing list, bill of lading, COC, etc.).
Q: How can I place an order?
A: Contact us via email/phone to obtain a quote, and then confirm the order.

Tags:

Signal Jammer

Drone Detector

Anti Drone Jammer

Anti Drone System

Cell Phone Jammer

IED Bomb Jammer

Portable Signal Jammer

Prison Jail Jammer

Backpack Signal Jammer

Handheld Signal Jammer

Vehicle Signal Jammer

Indoor Signal Jammer

Outdoor Signal Jammer

Wifi Jammer

GPS Jammer

Mobile Phone Jammer

Signal Jammer Accessories

Signal Booster Repeater