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Handheld GSM Cell Phone Jammer

Handheld GSM cell phone jammers are compact signal-blocking devices designed for users who require portable and flexible signal management. Unlike fixed desktop units, these lightweight models can be easily carried and deployed whenever temporary GSM signal control is needed.

Our collection includes a variety of handheld GSM jammers engineered to interfere with common GSM frequency bands while maintaining simple operation and convenient portability.

Whether you are looking for a pocket-sized GSM jammer for occasional use or a higher-power handheld unit with extended coverage, this category offers multiple options to match different signal environments and performance requirements.

16 antenna 18 bands Portable Cellular signal jammer

Save up to $570.34

N-X16P - Bestseller 16 antenna 18 bands handheld cellular Jammer device

The bestseller N-X16P Portable 5G Jammer features an LCD display, dual-band design, and 18 jamming channels, ensuring effective signal blocking, broad coverage, and enhanced portability.

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Global Full Spectrum Jammer for 5G Sub-6, Wi-Fi 6E/7E, GPS L1-L5

Save up to $1132.40

Global Portable 31-Band Full Spectrum Jammer for 5G Sub-6, Wi-Fi 6E/7E, GPS L1-L5

Designed for modern wireless environments, Full Spectrum Jammer P-N31 delivers reliable suppression across 5G Sub-6 GHz networks, Wi-Fi 6E/7E, satellite positioning bands, LoRa, FM broadcast, and legacy cellular standards — making it one of the most comprehensive portable solutions available as of 2026.

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Save up to $424.16

P-N10 - 10 Bands portable 5G signal Jammer

The P-N10 is a powerful multi-channel jammer that blocks GSM, 3G, 4G, 5G, WiFi, GPS, and remote signals within a 5-20m range. It features high-gain antennas, DIP switch control, a durable aluminum body, dual power options, and an advanced cooling system for reliable, portable operation.

Save up to $180.1

Bestseller portable 4G Cell phone Jammer, WiFi GPS LOJACK signal Blocker

The P-8XL is a compact, high-performance mobile jammer blocking 2G, 3G, 4G, GPS, and Wi-Fi signals within a 15m radius. It features 8 adjustable antennas, a 2-hour battery, and supports charging via 220V or car power, ensuring flexible and portable signal suppression.

Save up to $367.02

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

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.

Portable powerful Cell Phone GPS Lojack Jammer

Save up to $273.15

8W Enhanced 8-band Cell Phone GPS Lojack Tracking Jammer

The P-N8P 8-antenna most powerful portable jammer offers high-power signal disruption, blocking 2G to 4G LTE, GPS, and WiFi signals. Its modular design, with customizable frequency control, ensures precise, adaptable usage for both covert and stationary applications.

4G LTE WiMAX jammer for XM and LoJack with power indicator

Save up to $70.15

P3 3-Antenna Portable 4G WiMAX Mobile Signal Jammer for XM Radio / LoJack (10m)

Compact and discreet, this handheld 4G mobile phone jammer comes with three antennas and disrupts XM satellite broadcasts, LoJack tracking, and 4G WiMAX networks. Small enough to carry in a briefcase or pocket, with a jamming range of up to 10 meters.

12 Bands portable multi-frequency signal Jammer

Save up to $238.06

P12-S - 12 Bands mobile wireless signal Blocker

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.

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Save up to $341.04

P-12Pro - 12 bands portable 5G cellphone Jammer (12W)

The P-12Pro jammer offers wide frequency coverage, blocking smartphones, trackers, drones, and more across 2G-5G, WiFi, Bluetooth, and GPS frequencies. With 12W output, customizable channels, a 12,000mAh battery, and advanced cooling, it ensures reliable, portable, and efficient performance for diverse uses.

16 bands portable mobile radio communications jammer

Save up to $513

P-16N - 16 bands mobile satellite and radio communications signal Jammer

The P-16N jammer blocks signals across 16 frequency channels (300 MHz to 6000 MHz), offering customizable interference for mobile, satellite, and radio communications in various scenarios.

5-antennas GSM jammer supporting GPS or WiFi options

Save up to $131.66

P-5L Portable Bright Gold Anti-GSM Signal Jammer | Optional Accessories | 5 Antennas | 20m

The P-5L is a portable 5-antenna GSM signal jammer featuring selectable frequency configurations for GSM, 3G, 4G LTE, GPS, and WiFi blocking. Equipped with independent channel control, efficient aluminum cooling, and a blocking range of up to 20 meters.

Save up to $354.05

P-16J1 - 16 bands 5G mobile Internet Jammer

P-16J1 portable Jammer Blocks 51 data exchange standards across 16 frequency bands, including mobile networks, Wi-Fi, GPS, and UHF/VHF. Covers up to 30 meters, operates autonomously for an hour, and allows range adjustment. Compact design: 325x250x80 mm, weighing 1.8 kg.

Portable Multi-Frequency Compact Jammer With remote control

Save up to $273.1

30M RF remote control Portable Multi-Frequency Mobile Network Jammer

The 10XL is a portable signal jammer blocking 31 signal types, including U.S. cell, GPS, and WiFi, with remote activation and built-in battery power.

Save up to $69.95

P-M3 - Mini Pocket 3G (GPS) GSM Jammer

The P-M3 Mini Jammer is a portable, cost-effective device that blocks GSM, CDMA, GPS, and 3G signal within a 5-meter range, preventing calls, SMS, and eavesdropping. Compact and discreet, it offers reliable protection against tracking, wiretapping, and identity theft.

Save up to $501.05

GPC-6 - 6 bands Handheld A-GPS Satellite navigation and 4G cell phone Jammer

The GPC-6 Jammer blocks 4G mobile internet and A-GPS satellite signals within a 20-meter radius, ensuring secure communication by preventing data transmission and reception.

Save up to $501.05

C-bag - phone, cards, and car keys signal Jammer case

The C-bag Jammer blocks signals from cellular networks, GPS, WiFi, and Bluetooth, ensuring privacy by isolating devices inside. It features two compartments—one for normal use and one for blocking signals.

Not sure which Signal Jammer suits your needs?

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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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