GH-8 - Powerful desktop 4G mobile communication and UHF VHF blocker

The GH-8 is an eight-channel mobile and RF signal Jamming device engineered to block unauthorized and disruptive communications. Compared with UH-T06 GSM cell phone Jammer, it adds 2 frequency bands. It effectively disrupts mobile phone signals across GSM 900, GSM 1800, 3G, and 4G networks, as well as wireless data transmissions over Wi-Fi, Bluetooth, and other radio frequency technologies. This also includes the suppression of covert listening devices operating on these frequencies.

Designed for both indoor and outdoor use, the GH-8 desktop jammer supports multiple deployment scenarios. It comes with a choice of antenna types—either omnidirectional for broad coverage or directional for focused signal blocking.

Standard set of suppressed ranges:

- CDMA 850: 850-895 MHz
DCS, PCS: 1800-2000 MHz
3G: 2100-2170 MHz
4G LTE: 2500-2700 MHz
4G WiMax: 700-800 MHz
WiFi 2.4G: 2400-2500 MHz
VHF/Lojack: 135-175 Mhz
UHF:450-470 MHz

Supported Mobile Network Operators:

Verizon, AT&T, T-Mobile, UScellular, Boost Mobile, Cricket Wireless

Key Features:

• 1.Blocks all major mobile communication standards and operators, regardless of region.
• 2.Customizable frequency settings based on specific needs and operational conditions.
• 3.The GH-8 mobile signal jammer effectively blocks signals in close proximity to base stations, both indoors and in various building structures, regardless of construction materials.
• 4.Advanced cooling system with 5 internal and 3 external fans ensures optimal thermal management.
• 5.24/7 continuous operation for reliable, around-the-clock performance.
• 6.Easy to install with minimal setup requirements.
• 7.Optional remote control functionality (with additional equipment).
• 8.Adjustable signal output power, including the ability to completely disable specific channels.

Technical Specifications:

Dimensions (without antennas): 560 × 235 × 95 mm
Weight (without antennas): ≤ 12 kg (approx. 26.5 lbs)
Operating Temperature: –40°F to +131°F (–40°C to +55°C)
Operating Humidity: 5% to 95% (non-condensing)
Power Supply: AC 100–240V
Operating Time: Continuous, 24/7
Effective Range: 100 to 300 meters (approx. 330 to 985 feet)

Package Includes:

Signal Jammer Unit – 1 pc

Power Supply Unit – 1 pc

Antennas (choose one set):
 • Directional Antennas – 8 pcs
 • Omnidirectional Antennas – 8 pcs

User Manual – 1 copy

Recommended Accessories for Your Jammer:

Extended antenna cable (1 meter and up)

Wireless remote control unit

Spare antenna kit