400W High Power 4 Bands Manpack Jammer with 200m Range for 2G 3G Signal Blocking

Name: 400W High Power 4 Bands Manpack Jammer with 200m Range for 2G 3G Signal Blocking
Brand: Shenzhen Sacon Telecom Co., Ltd
SKU: SA-MJ04
Price: 5.00 USD
Availability: InStock

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It is very nice to cooperate with sacontelecom company, we ordered the high power UAV drone jammer, they have rich experience on shipment, we receive it without any problem. We have been working with sacontelecom for 4 years. A very honest company， thanks to be our parnter.

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400W High Power 4 Bands Manpack Jammer with 200m Range for 2G 3G Signal Blocking

Large Image : 400W High Power 4 Bands Manpack Jammer with 200m Range for 2G 3G Signal Blocking

Product Details:

Place of Origin:	China
Brand Name:	Sacontelecom
Certification:	ISO9001, CE
Model Number:	SA-MJ04

Payment & Shipping Terms:

Minimum Order Quantity:	3pcs
Price:	negotiation
Packaging Details:	Wooden packing
Delivery Time:	2 working week
Payment Terms:	L/C,T/T,Western Union,Paypal
Supply Ability:	1000 sets per month

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400W High Power 4 Bands Manpack Jammer with 200m Range for 2G 3G Signal Blocking

Description

Product Name:	High Power Portable Jammer	Output Power:	400W
Jamming Range:	50-200m Depending On The Environment Signal Strength	Antenna Type:	High Gain Omni Antennas And High Gain Directional Panel Antennas
Dimension:	630 * 610 * 340 (mm)	Weight:	42kg
Highlight:	backpack jammer , high frequency jammer

4 Bands Backpack Jammer Block 2G 3G Signal 400 Watt High Gain Omni Antennas

Product Overview

The SA-MJ04 is a Man-pack Portable Mobile Signal Jammer featuring state-of-the-art technology for maximum performance and reliability. With its robust mechanical design, this 400W high power portable jammer is ready for immediate use. The SA-MJ04 features 4 channels, each delivering 100W of power, with an effective jamming range of up to 200 meters.

Key Features

Frequency bands and output power selectable
Different frequency bands can be controlled independently by separate switches
AC or DC power supply options available
Power Amplifiers protection design ensures reliable device operation

Technical Specifications

Channel 1	CDMA: 850-895MHz 100W (50dBm)
Channel 2	GSM: 920-965MHz 100W (50dBm)
Channel 3	DCS: 1800-1880MHz 100W (50dBm)
Channel 4	3G: 2100-2170MHz 100W (50dBm)
Total RF Output Power	400W
Channel Output Power Error	±0.5dB
Power Consumption	1200W
Internal Modulation	Analog
Effective Jamming Range	50-200m (depending on environment signal strength)
Jamming Target	CDMA, GSM, DCS, 3G
Power Supply	220V AC
Continuous Working Hours	Long time
Antennas Type	High Gain Omni Antennas and High Gain Directional Panel Antennas
Main Equipment Dimension	630×610×340mm
Main Equipment Weight	42kg
Operating Temperature	-20ºC to +50ºC
Humidity	5% to 95%

Antenna Specifications

Antenna Type	High Gain Directional Antenna	High Gain Omni Antenna
Frequency	920-965MHz & 1805-1880MHz, 850-895 & 2110-2170MHz	850-895 / 920-965MHz / 1805-1880MHz / 2110-2170MHz
Gain	12-15dBi	6dBi
Interface	N-Female	N-Male

Spare Parts

No.	Description	Quantity
1	Omni Antennas	4 pcs
2	High Gain Dual-band Directional Panel Antennas	2 pcs
3	Coaxial cables to install the Directional Antennas	4 pcs
4	Omni Antenna Container	1 pcs
5	Tripod for installing Omni Antennas	1 pcs

Applications

Bomb disposal squads, VIP protection, Special (S.W.A.T), security forces, bomb squads, anti-terror units, anti-units, Border control units, checkpoint personnel.

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

A*x

Russian Federation Mar 20.2026

Helpful (56)

quality is good and competitive price. Good after sales service. Fast shipment

R*o

Poland Feb 1.2026

Helpful (85)

good factory, each time answer questions fast. Thanks Jena

Tag:

Contact Person: Ms. Jena

Tel: +86-15818561923

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