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.
    Best seller,good transaction and fast delivery time
Contact Person : Amy Cheah
Phone Number : +86 134 1856 8064
WhatsApp : +8613418568064

1-40m Adjustable Cell Phone Signal Jammer 30 Channels Indoor 12 Months Warranty

Place of Origin Guangdong, China
Brand Name EST
Certification CE, RoHS
Model Number EST-502F30
Minimum Order Quantity 1 piece
Packaging Details 1 pcs gift box for one device, neutral packing
Delivery Time 5-10 working days after full payment received
Payment Terms Paypal, Western Union, T/T
Supply Ability 10000 sets 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
Jamming Range 1-40M Antenna 30 Omni-directional Antennas
Working Bandwidth(MHz) 30 Bands Including GSM/CDMA/DCS/PCS/3G/4G/4G LTE/GPS/2.4G WIFI/5.8G WIFI/VHF/UHF/RC315/RC433/LOJACK/5G1/5G2 Working Power AC220V / DC12V 20A
Single Output Power +33dBm / 2W (adjustable With Rotary Knob) Total Output Power 60W
Weight 8.5kg (including Antennas & AC Adapter) Dimension 620×235×58 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
High Light

cell phone wifi jammer


cell phone frequency jammer

Leave a Message
Product Description

1-40m Adjustable Worldwide First 30 Channels Indoor Desktop OEM Wireless Signal Jammer EST-502F30


1. Product Specification
* available TX frequency which can be adjusted and used in this 24 antenna jammer
(adjustable per customer request)

1. FM radio: 80-110MHz

2. wireless camera: 900-1100MHz

3. wireless camera: 1100-1200MHz

4. VHF radio: 135-175MHz (LoJack: 167-174MHz)

5. UHF radio: 400-470MHz

6. RC315: 315MHz

7. RC433: 433MHz

8. GPS L1: 1500-1620MHz

9. GPS L2+L5: 1170-1300MHz

10. GPS L3+L4: 1370-1496MHz

11. CDMA/4G MOB: 850-894MHz

12. 3G: 2100-2200MHz

13. DCS / GSM 1800: 1805-1880MHz

14. GSM 900/LORA: 900-960MHz

15. PCS: 1900-1995MHz

16. 4G/5G 600: 600-700MHz

17. 4G 700: 700-850MHz

18. 4G 2600: 2496-2690MHz

19. 4G 1700: 1700-1800MHz

20. 4G 2300: 2300-2400MHz

21. 5G(3.5GHz): 3400-3575MHz

22. 5G(3.6GHz): 3575-3700MHz

23. 5G(4.0GHz): 4800-5000MHz

24. 2.4G Wi-Fi: 2400-2500MHz

25. 5.2G Wi-Fi: 5150-5350MHz

26. 5.8G Wi-Fi: 5750-5850MHz

27. Skylink: 453-468MHz

28. RC868: 868MHz

29. RC915: 915MHz

30. Remote Control(RC) Toys: 27-49MHz


Product Name: 1-40m Adjustable Worldwide First 30 Channels Indoor Desktop OEM Wireless Signal Jammer
Model No.: EST-502F30
Color: Black
MOQ: 1 piece

30 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, adjustable with rotary knob

Total Output Power:


Power Supply:

AC adapter(AC220V TO DC12V 20A)


620×235×58 mm not include antenna

Weight: 8.5kg (including antennas & AC adapter)
OEM: Available
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 (30 pieces)
3). Power adaptor(AC plug) 1 piece
4). User’s manual(depend on customer choice) 1 piece