fast shipping and no problems
    Equipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
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Contact Person : Amy Cheah
Phone Number : +86 134 1856 8064
WhatsApp : +8613418568064

20 Chancel 3G 4G 5G Portable Cell Phone Jammer High gain For Outdoor

Place of Origin Guangdong, China
Brand Name EST
Certification CE, RoHS
Model Number EST-830LC12
Minimum Order Quantity 1 piece
Packaging Details 1 pcs gift box for one device, neutral packing
Delivery Time 5-10 working days after received the full payment
Payment Terms Western Union, T/T, Paypal
Supply Ability 10000 pcs per month

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Total Output Power 210W Name 3G 4G 5G Portable Cell Phone Jammer
Power Consumption ≤600W Relative Humidity ≤85%
Temperature -30℃ To 60℃ Size 560/455/26 Mm
Gain ≥7dBi
High Light

4G Portable Cell Phone Jammer


5G Portable Cell Phone Jammer


Outdoor cell phone network jammer

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Product Description

20 Chancel 3G 4G 5G Portable Cell Phone Jammer High Gain For Outdoor


1. Introduction

EST-830LC12 suitcase cell phone signal jammer, portable for outdoor and indoor situation, adaptive for various working places.


2. Technology

Frequency Range (customized available)

1. CDMA 870-880

2. DCS 1805-1920

3. GSM 930-960

4. TD-SCDMA 2010-2025

5. CDMA2000/WCDMA 2110-2170

6. 4G1 2300-2400

7. 2.4G WIFI 2400-2485

8. 4G2 2515-2675

9. 5G1 3300-3600

10. 5G2 4800-5000

11. 5.2G WIFI 5100-5350

12. 5.8G WIFI 5715-5865

Total Output power 210W
Power supplier 220VAC --27VDC/44A
Power consumption ≤600W
Relative humidity ≤85%
Temperature -30℃ to 60℃
Heat assumption Built-in 8 cooling fans
Size 560/455/26 mm
Antennas Built-in directional antennas
Gain ≥7dBi
Weight 23Kg (exclude package)
Maintenance Chemical solvents is prohibited, needs no special maintenance


3. Features

(1) Portable suitcase design, adaptive for variant situation, available for inside or outside space.

(2) High gain and high power antennas, excellent blocking ability and wide covers range.

(3) Excellent cooling system, aluminum heat assumption plate and 8 built-in cooling fans.



Advantages of Mobile Phone Signal Jammer

1: All in one with 20 chancel design, Customized for special frequency range
2: High output power, Total up to: 45W , jamming up to 40m (Still depends on the strength signal in given area)

3: External Omni-directional antennas all the TX frequency covered down link only
4: With Car storage battery Charger DC12V can be used in car
5: Built-in good cooling system inside, Working non-stopped
6: Can adjust or turn off any single band without influencing the other bands operation

7: Independent module design with frequency source of each channel, easy maintenance (if have any damaged frequency band, replace with new PCB directly, no need for professional equipment such as frequency analyzer)

8: 2-5meters with Infrared Remote Control Turn ON /OFF Power


6. Product pictures

20 Chancel 3G 4G 5G Portable Cell Phone Jammer High gain For Outdoor 020 Chancel 3G 4G 5G Portable Cell Phone Jammer High gain For Outdoor 1



1. Why choose us?

* Passionate, experienced and highly-educated R & D and sales team;

* Reasonable price and reliable products, skillful and careful assembly;

* Strict quality assurance and quick aftersales service;

* Lifetime technical support, can come with customized setting.


2. Are OEM and ODM available?

* Yes, they are. As a professional Mobile Phone Signal Jammer manufacturer, we offer OEM and ODM service.


3. How about your product warranty?

* We offer one-year warranty upon delivery.


4. How about the aftersales support?

* We will offer on-time response for online enquiries from oversea users. Please feel free contact us by email, Ali-Trade, WhatsApp, WeChat and SKYPE.