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RICE(HONGKONG) GROUP LIMITED EASTLONGE ELECTRONICS(HK) CO.,LTD Professional manufacturer for cellphone signal jammer/repeater/detector
Verified Supplier

12 Years

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EST-502F20 Cell Phone Signal Jammer 20 Bands WIFI GPS VHF UHF 315 433 868 Jammer


City: shenzhen


Contact Person:MsAmy Cheah View Contact Details

EST-502F20 Cell Phone Signal Jammer 20 Bands WIFI GPS VHF UHF 315 433 868 Jammer

Brand Name : EST
Model Number : EST-502F20
Certification : CE, RoHS
Place of Origin : Guangdong, China
MOQ : 1 piece
Payment Terms : Paypal, Western Union, T/T
Supply Ability : 10000 sets per month
Delivery Time : 5-10 working days after full payment received
Packaging Details : 1 pcs gift box for one device, neutral packing
Jamming Range : 1-40M
Antenna : 20 omni-directional antennas
Working Bandwidth(MHz) : 20 bands including GSM/CDMA/DCS/PCS/3G/4G/4G LTE/GPS/2.4G WIFI/5.8G WIFI/VHF/UHF/LOJACK/5G1/5G2
Working Power : AC220V / DC12V 20A
Single Output Power : +33dBm / 2W
Total Output Power : 40W
Weight : 7KG
Dimension : 376×235×58 mm, not include antenna
Function : Block GSM/CDMA/DCS/PCS/3G/4G/4G LTE/GPS/2.4G WIFI/VHF/UHF/LOJACK/5.8G/5G1/5G2 signal
Warranty : 12 months
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EST-502F20 Professional OEM 20 Bands All Signal Blocker Cell Phone / WIFI / GPS / VHF / UHF / 315 /433/868 Signal Jammer

1. Product Specification

* available TX frequency which can be adjusted and used in this 20 antenna jammer
(adjustable per customer request)
1st Channel: CDMA: 851-894MHz
2nd Channel: GSM: 925-960MHz
3rd Channel: DCS: 1805-1880MHz
4th Channel: PCS: 1920-1990MHz
5th Channel: 3G: 2110-2170MHz
6th Channel: 2.4G WIFI: 2400-2500MHz
7th Channel: GPS L1: 1575±10MHz
8th Channel: 4G LTE: 725-825MHz
9th Channel: 4G WiMAX: 2500-2690MHz
10th Channel: UHF: 400-470MHz
11th Channel: VHF: 135-174MHz / LOJACK: 173.075MHz
12th Channel: 315: 315MHz
13th Channel: 433: 433MHz
14th Channel: 868: 868MHz

15th Channel: 915: 915MHz
16th Channel: GPS L2-L5: 1170-1230MHz

17th Channel: GPS L3-L4: 1370-1390MHz
18th Channel: 5.8G WIFI: 5715-5860MHz
19th Channel: 5G1: 3400-3600MHz
20th Channel: 5G2: 4800-5000MHz

Product Name:EST-502F20 Professional OEM 18 Bands All Signal Blocker Cell Phone / WIFI / GPS / VHF / UHF / 315 /433/868 Signal Jammer
Model No.:EST-502F20
MOQ:1 piece

20 omni directional antennas

Jamming Range:

Radius 1-40M【the Cellular signal must be ≤-75dBm in the location】
The jamming radius still depends on the strength signal in given area

Available System:

Include analog (AMPS,TACS,NMT) and digital (GPRS,GSM, DCS, CDMA, PDC, TDMA, PHS, PCS, IDEN, Wifi / Bluetooth/wireless video,UMTS) /GPS and etc.

Single Output Power:

+33dBm / 2W can be adjusted

Total Output Power:


Working Power:

AC220V / DC12V 20A


376×235×58 mm not include antenna

Logo Printing:Available if the order quantity is large enough.
Packing:1 pcs gift box for one device, neutral packing
Working Temperature:

-40℃ ~ +55℃

Relative Humility:≤90%(RH)
Air Pressure:86~106kPa
Safety Regulation:AC Adapter UL (E190582) / CSA (LR112971 Level 3)

2. Application

1). Bank, Conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc.
2). At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc.

Library 808HI Portable Cell Phone Jammer GPS WIFI 3G Blocker 30dBm

3. Packing List

1). Multi functional signal jammer(main unit) 1 piece
2). Antenna 1set (20 pieces)
3). Power adaptor(AC plug) 1 piece
4). User’s manual(depend on customer choice) 1 piece

4. Product Photos

Product Tags:

cell phone wifi jammer


cell phone frequency jammer

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EST-502F20 Cell Phone Signal Jammer 20 Bands WIFI GPS VHF UHF 315 433 868 Jammer Images

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