Cell Phone Jammer Online for 2G to 5G Networks

A cell phone jammer is associated with cellular radio frequencies, and the listed band support helps explain which types of mobile communications may be affected.

These generations can overlap in their functions, so checking the exact supported frequencies is more useful than relying on the network label alone.

Network generation Common communication uses
2G Traditional cellular calls and SMS text messaging
3G Voice calls, text messaging, and mobile internet
4G LTE High-speed mobile data, apps, streaming, and VoLTE calls
5G Enhanced mobile broadband, connected applications, and supported voice services

When reviewing cellular phone blocker listings, check the stated frequency bands, antenna configuration, power specifications, and product details to understand how models differ.

12 Bands portable multi-frequency signal Jammer

P12-S - 12 Bands mobile wireless signal Blocker

Save $238.06 · 31%

The P12-S is a versatile 12-band mobile jammer designed to block Wi-Fi (2.4/5GHz), all cellular and mobile internet signals, and satellite navigation systems like GPS. With selectable jamming frequencies, it adapts to various scenarios, disabling hidden cameras, trackers, and wireless bugs. Its dual-fan active cooling system ensures stable, long-term operation without overheating.

$765.20$527.14
Signal blocker supporting 5G 4G LTE GSM WiFi GPS VHF UHF frequencies

T-20Pro High-performance stationary network blocker 155W

Save $558.45 · 24%

Stationary network blocker with 20 antenna channels, aluminum heatsink base and triple cooling fans. Covers 5G, 4G LTE, GSM, 3G, WiFi 2.4/5G, GPS L1–L5, GLONASS, VHF/UHF and RC frequencies with adjustable range 20–80m and dual AC/DC power input.

$2354.44$1795.99
Cell phone jammers with LCD display, jamming range up to 40m

P-12PM 37W Portable 5G Cell Jammer with 12 Antennas, WiFi & GPS Blocking

Save $233.83 · 21%

The P-12PM is a portable 12 band 5G signal jammer featuring 37W output power, 12 external antennas, and up to 40 meters of coverage. Equipped with an LCD screen, independent band control switches, aluminum cooling system, and a 5200mAh rechargeable battery, it supports blocking 5G, 4G LTE, WiFi, and GPS signals for reliable multi-frequency interference performance.

$1089.49$855.66
8 bands Stationary 5G cell phone jamming device

T-N8 - 8 bands Stationary 5G cell phone Jammer blocker (20W)

Save $453.00 · 46%

The T-N8 mobile phone jamming device blocks 8 communication standards, including 3G, 4G, 5G, Wi-Fi, and GPS, within a 30m radius. It offers selective suppression, 24/7 operation, and works on 220V or a car power source, ensuring privacy and security in offices, meetings, or personal spaces.

$976.90$523.90
16 bands 16W 5G cell all in one jammer

P-N16-S - 16 Bands Multi-frequency mobile Jammer

Save $367.02 · 32%

The P-N16-S mobile phone jammer delivers 16W power, disrupting signals within 30 meters. It blocks 16 frequency bands, including WiFi, GPS, and cellular networks. With a built-in battery, active cooling, and flexible power options, it ensures reliable privacy protection.

$1145.25$778.23
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Important things

1.Please install the antenna before using the signal jammers

2.Most Portable cell phone jammers have dip switches on the side. After turning on the main power switch, activate the dip switch—the red or green light will indicate it's on. Each switch controls a specific signal (Refer to the frequency table on the packaging for details).

3.Avoid using the jammer while charging.

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