45W Cell Phone Signal Jamming Device 9 Band Frequencies Shielding All Wireless

Basic Information
Place of Origin: Shenzhen,China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JA9
Minimum Order Quantity: 1pcs
Price: Contact us
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Product Name:: 9 Band Wireless Signal Jammer Antenna Size: Long:380(L) ,diameter:12(Φ)mm
Net Weight: 4Kg Temperature: -20℃ ~ 55℃
Shielding Range: Radius (5-35)m (Based On The Actual Shielding Range) AC Power: 100-240V 50/60Hz
Shielding Band: 800 - 2700MHz Dimensions: 360(L) X 180(W) X 55(H)mm
High Light:

cell phone signal scrambler


cell phone blocker jammer

9 Band Frequencies Shielding All Wireless Signals Cell Phone Signal Jammer

Cell Phone Signal Jammer Description:


Today, desktop jammer GW-JA9 is the world's most powerful portable 9 bands jammer device. It has been available on the signal jammer market with a very powerful output power for each band 5W. The Jamming range is approximate 20 - 70 meters depending on the local signal strength. As a generic desktop jammer, it's size is 360x180x55mm and the weight is 4KG. To match with it's high power, the antenna gain is 5dBi for each band.



Cell Phone Signal Jammer Advantages:

1. Full-band output, each band can be switched on and off, without affecting the normal operation of other segments.

2. Meeting all kinds of complex environment, it can work for a long time to achieve uninterrupted shielding effect.

3. Smart chip, shielding all kinds of wireless signals.

4. The output power can be adjusted by potentiometer and one-way switch can be controlled.

5. High gain antenna, more remote shielding effect, use of removable.

6. Aluminum material, good wear resistance, the use of cooling ventilation trough design ventilation and heat dissipation effect is good.

7. The built-in high power fan has good heat dissipation and stable performance.

Cell Phone Signal Jammer Application:
1. It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security.
2. For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument.


Cell Phone Signal Jammer Specifications:

Frequency range Channel Frequency Power
CH1 2400~ 2483.5MHz 5W
CH2 870 ~ 880MHz 5W
CH3 2300 ~ 2400MHz 5W
CH4 1805 ~ 1855MHz 5W
CH5 925 ~ 960MHz 5W
CH6 1855 ~ 1920MHz 5W
CH7 2110 ~ 2170MHz 5W
CH8 2575 ~ 2635MHz 5W
CH9 2010 ~ 2025MHz 5W
Dimensions 360(L) x 180(W) x 55(H)mm

Transmitting power


Shielding band

(800-2700) MHz

Shielding range

Radius (20-70)m (Based on the actual shielding range)

Antenna gain

Antenna Size Long:380(L) ,diameter:12(Φ)mm
packing measurement 465(L) x 243(W) x 100(H)mm
Net weight 4Kg
Temperature -20℃ ~ 55℃
Relative humidity ≤85%RH
Antenna parameters Omnidirectional antenna, gain 5dBi, stationed Bobbi less than 1.5
Power consumption 165W
AC power 100-240V 50/60Hz
control hand movement
Shell material metal case



Cell Phone Signal Jammer Packing List:

Model GW-JA9 × 1,

Omni-directional antenna × 9,

AC power cord × 1 .



45W Cell Phone Signal Jamming Device 9 Band Frequencies Shielding All Wireless 0

Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605