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2.5db Antennas 46W 60m Indoor WIFI Signal Jammer

  • China
  • SGS, ISO9001
  • GW-JM8
  • 1PC
  • $334.2-367.8
  • 388x 145x55 mm
  • 3-5 days
  • L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • 10000

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Greetwin Signal Jammer 46W Indoor WIFI Cell Phone Mobile Signal Jamming Up To 60m GW-JM8-A


Key technical specifications: GW-JM8-A
Channel Output port Frequency range Average out-putting power
1 CDMA 851-894MHz 39dBm/8W
2 GSM 925-960MHz 39dBm/8W
3 DCS or PCS 1805-1880 or 1920-1990MHz 38dBm/6W
4 3G 2110-2170MHz 38dBm/6W
5 4G1 LTE 700-803 or 790-862MHz 37dBm/5W
6 4G LTE1700 1700-1800MHz 37dBm/5W
7 4G Wimax 2500-2690 or 2300-2400MHz 36dBm/4W
8 WIFI2.4G 2400-2500MHz 36dBm/4W
Power supply: AC adapter 50 to 60Hz, (110-240V AC-24V DC)
Dimensions: (length ,width, height) 388x 145x 55mm(not Include Antenna)
Packing size: 47*27*13cm Net weight: 3kg Gross weight: 3.5kg
Total power:46W
Shielding radius: (20-60) meters At -75dBm
Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 20meters
Warranty: one year from delivery date



8 chancel design, 4-8 watt each band
High output power, Total up to: 46W , jamming up to 60m (Still depends on the strength signal in given area)

External high gain 2.5db Omni-directional antennas all the TX frequency covered down link only

Built-in good cooling system inside three fans, Working non-stopped

Can adjust or turn off any single band without influencing the other bands operation

Independent module design 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)


OEM Customized Service
Logo color OEM service can be offered

2.5db Antennas 46W 60m Indoor WIFI Signal Jammer 1

1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing.
2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer.
3.It is forbidden to use while charging.
4.Do not use handheld jammers as desktop jammers.
5.Do not use jammers before connecting the antenna.


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2.5db Antennas 46W 60m Indoor WIFI Signal Jammer 5



Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
Copyright  2022 Shenzhen Greetwin Technology Co., Limited. All rights reserved. Technology by Leadong. Sitemap