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50‑300M Full‑Band Adjustable‑Antennas Anti‑Eavesdropping Signal Blocker for Intelligence‑Service Secure Sites

50‑300M Full‑Band Adjustable‑Antennas Anti‑Eavesdropping Signal Blocker for Intelligence‑Service Secure Sites

Brand Name:	Wolves Team
Model Number:	WT808H15-7
MOQ:	1
Price:	USD1.0
Delivery Time:	7-15 Days
Payment Terms:	T/T,Western Union,L/C,D/A,D/P

Detail Information

Product Description

Detail Information

Place of Origin:

Made In China

Certification:

CE/ROHS/FCC/ISO9001

Frequency Range:

20-6000MHz/700-2600MHz

Frequency:

CDMA/GSM/3G /4G/5G /Cellphone/Wifi/Bluetooth

Jammer Type:

Desktop Signal Jammer

Channel Number:

Each Bands Power:

15-30W

Jamming Range:

50-300meters

Packaging Details:

Box

Supply Ability:

1000pcs/month

Highlight:

full-band signal blocker with adjustable antennas

anti-eavesdropping indoor signal jammer

intelligence-service secure site signal blocker

Product Description

50-300M Full-Band Adjustable-Antennas Anti-Eavesdropping Signal Blocker

Advanced anti-eavesdropping and illicit-communication blocking solution built for Latin-American correctional institutions and law-enforcement field operations. This system delivers reliable full-spectrum signal suppression to stop mobile-phone usage, unauthorized wireless surveillance, and confidential-signal leakage.

This latest-generation 7-antenna adjustable full-band signal blocker is purpose-engineered for prison blocks, detention centers, policing stations, and law-enforcement temporary operation sites across Latin America.

Application Scenarios

Suitable for prison cell blocks, detention centers, policing interrogation rooms, court security zones, official confidential meeting venues, and temporary law-enforcement task sites. Supports both permanent indoor installation and rapid temporary field deployment.

It stably suppresses GSM, 3G, 4G LTE, 5G, WiFi, UHF/VHF, GPS, Lojack, remote-control and multi-band RF signals to strengthen site security and block illegal information exchange.

Key Features

7 adjustable antennas for flexible, comprehensive signal-blocking coverage
Suppresses GSM, 3G, 4G LTE, 5G, WiFi, UHF/VHF, GPS, Lojack and remote-control RF signals
Supports custom frequency tuning plus OEM & ODM project-based customization
Upgraded control panel for simple, fast on-site setup and operation
Fast shipment available for urgent Latin-American government and law-enforcement project orders
1-year comprehensive manufacturer warranty

Technical Specifications

Output Interface & Frequency

Output Interface	Output Frequency
CH1	400-450MHz
CH2	840-930MHz
CH3	1160-1280MHz
CH4	1520-1650MHz
CH5	2380-2500MHz
CH6	5150-5300MHz
CH7	5720-5880MHz

General Specifications

Parameter	Specification
Jamming Range	Up to 100m (dependent on local signal strength)
HS Code	8543709200
Dimensions	21050170mm
Weight	1.2kg
Type	Desktop Jammer
Total Output Power	80W-150W
Power Supply	50 to 60Hz, 100 to 240V AC with AC adapter (AC100-240V-DC12V)
Antennas	External Omni-directional antennas

Complete Frequency Band Coverage

Band	Frequency Range
1	4G LTE1: 725-770MHz
2	4G LTE2: 790-826MHz
3	CDMA 800: 850-894MHz
4	GSM 900: 925-960MHz
5	DCS1800: 1805-1880MHz
6	PCS 1900: 1905-1990MHz
7	3G: 2110-2170MHz
8	4G WIMAX1: 2300-2400MHz
9	4G WIMAX2: 2570-2690MHz
10	5G1: 3400-3600MHz
11	5G2: 3600-3800MHz
12	WIFI 2.4G: 2400-2500MHz
13	GPS L1: 1520-1650MHz
14	GPS L2: 1220-1230MHz
15	GPS L3: 1376-1386MHz
16	GPS L4: 1835-1845MHz
17	GPS L5: 1170-1180MHz
18	WIFI 5.2G: 5150-5350MHz
19	WIFI 5.5G: 5300-5600MHz
20	WIFI 5.8G: 5725-5825MHz
21	LOJACK: 167-175MHz
22	VHF: 135-174MHz
23	UHF: 400-470MHz
24	Remote Control: 315MHz
25	Remote Control: 433MHz
26	Remote Control: 868MHz
27	Remote Control: 319.5MHz
28	Remote Control: 345MHz

Product Images

Purchase & Warranty Terms

Parameter	Details
Delivery Time	3 weeks from confirmed order
Payment Terms	40% advance, 40% after one month, 20% before shipping
Delivery Terms	FOB HONGKONG/USA
Warranty	36 months
Software Updates	Free updates for 36 months
Extended Warranty	5% of total cost per year after 4th year

Important Usage Notes

Jamming Distance Notice

The jamming distances mentioned are for reference only. Actual performance may vary depending on signal strength, location conditions, and battery charge level.

Cooling System Warning

Do not use the jammer while charging. The device lacks a built-in cooling fan and may overheat if operated during charging, potentially causing damage that voids warranty coverage.

Manufacturing & Support

USA R&D Group

Our dedicated research and development team in the USA focuses on continuous product innovation and improvement, ensuring we meet evolving customer needs with cutting-edge jamming technology.

China Manufacturing

With over 10 years of industry experience, we specialize in comprehensive signal jamming solutions including GSM, CDMA, GPS, WiFi, 3G/4G, UHF/VHF, and RF jammers. Our product range includes portable, desktop, prison, vehicular, and bomb jamming systems, supported by unparalleled professional service and technical expertise.

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products details

50‑300M Full‑Band Adjustable‑Antennas Anti‑Eavesdropping Signal Blocker for Intelligence‑Service Secure Sites

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