Best Selling Classic Silve Multi-Band Desktop Cell Signal Jammer with 8 Antennas

The T-N8V desktop cell signal jammer features external omnidirectional antennas for stable multi-band coverage (ensuring all directions are equally blocked without dead spots) and a sleek silver design that fits professional environments (preventing the device from looking bulky or distracting). Equipped with a high-efficiency aluminum heat sink and three internal fans, this mobile phone signal blocker keeps thermal levels stable while running quietly. Continuous operation is possible without generating distracting fan noise.

Uniform multi-band gps tracker jammer from 2–40 Meters

The device comes with factory-set frequencies and does not include a frequency adjustment button, preventing accidental changes or unintended misuse to avoid causing unnecessary trouble. Optimized antenna placement and internal shielding minimize signal reflection and overlap, with each antenna dedicated to a specific frequency band for more consistent coverage. As a result, the T-N8V creates a predictable blocking zone ranging from 2 to 40 meters, depending on environmental conditions.

This GSM Cell signal Jammer can also be used as a blue tooth jammer and anti gps positioning blocker because it supports not only mobile phone frequency bands including CDMA, DCS/PCS, 3G, 4G LTE, but also major frequencies including WiFi2.4GHz, GPSL1, UHF.

thermore, compared to other desktop jammers, the entry-level T-N8V is affordable and reliable, offering excellent value for money. For users who need to block 5G signals or require higher output power, the T-N8P desktop cell signal jammer is available, which increases output power by 25W, expands coverage, and enhances jamming effectiveness in larger or more demanding environments.

Specifications of T-N8V network blocker

• Frequency Coverage: CDMA, DCS/PCS, 3G, 4G LTE, WiFi2.4GHz, GPSL1, UHF
• Total Output Power: 17W
• Effective Range: 2–40 meters (-75dBm, environment dependent)
• Power Input: AC110–240V → DC27V
• Cooling System: Aluminum heat sink with 3 internal fans
• Dimensions:355 × 135 × 50 mm
• Weight: 2.5 kg

Package Contents:

• T-N8V stationary communication jamming device ×1
• Power adapter ×1
• External antennas ×8