Free Shipping 20W 8 Channel Band 4G GSM 3G WiFi GPS UHF VHF Walkie Talkie Wimax 4G Lte Jammer Block Isolator Shield

Technology features
Total eight bands, can block CDMA800, GSM900, DCS1800/1900, 3G2110, WiFi, GPS L1 1575MHz, UHF VHFM, Wiamx, 4G, LTE. Apply for prisons, detention centers, labor camps, etc, and other places need a long time uninterrupted work, is the "classic model" used in detention centers and prisons at home and abroad, there're millions of this jammer was sold in various kinds of security places at home and abroad.

Type A: (238.99)
Specifications
Output port Frequency Average out-put power Channel out-put power

CDMA 800 851-894MHz 35dBm 4dBm/ 30kHz( min)

GSM 900 925-960MHz 35dBm 3dBm/ 30kHz( min)

DCS 1800& 1900 1805-1990MHz 33dBm 1dBm/ 30kHz( min)

3G 2100 2110-2170MHz 33dBi 1dBm/ 30kHz( min)

WiFi 2.4G 2400-2500MHz 30dBm 0dBm/ 30kHz( min)

GPS L1 1575MHz 30dBm 0dBm/ 30kHz( min)

UHF 400-470MHz 30dBm 0dBm/ 30kHz( min)

VHF 135-175MHz 30dBm 0dBm/ 30kHz( min)

Power supply: 19V 4.5A Working Hours long time more than 24 hours.

Total out-put power: 20W

Jamming Range radius: 2-50m ( depend on signal intensity of mobile network

Energy Consumption: 55W

Net Weight: 3kg Dimension: ( L* W* H) 210* 50* 185mm

Type B: ($218.99)

Specifications
Output port Frequency Average out-put power Channel out-put power
CDMA 800 851-894MHz 35dBm 4dBm/30kHz(min)
GSM 900 925-960MHz 35dBm 3dBm/30kHz(min)
DCS 1800&1900 1805-1990MHz 33dBm 1dBm/30kHz(min)
3G 2100 2110-2170MHz 33dBi 1dBm/30kHz(min)
WiFi 2.4G 2400-2500MHz 30dBm 0dBm/30kHz(min)
GPS L1 1575MHz 30dBm 0dBm/30kHz(min)
Wimax 2300-2400MHz 30dBm 0dBm/30kHz(min)
4G 2620-2690MHz 30dBm 0dBm/30kHz(min)
Power supply: 19V 4.5A Working Hours: Long time more than 24 hours.
Total out-put power: 20W
Jamming Range(radius): 2-50m (depend on signal intensity of mobile network)
Energy Consumption: 55W
Net Weight: 3kg Dimension: (L*W*H) 210*50*185mm

Type C ($198.99)

Specifications
Output port Frequency Average out-put power Channel out-put power
CDMA 800 851-894MHz 35dBm 4dBm/30kHz(min)
GSM 900 925-960MHz 35dBm 3dBm/30kHz(min)
DCS 1800&1900 1805-1990MHz 33dBm 1dBm/30kHz(min)
3G 2100 2110-2170MHz 33dBi 1dBm/30kHz(min)
WiFi 2.4G 2400-2500MHz 30dBm 0dBm/30kHz(min)
GPS L1 1575MHz 30dBm 0dBm/30kHz(min)
4G LTE 725-770MHz 30dBm 0dBm/30kHz(min)
4G 2620-2690MHz 30dBm 0dBm/30kHz(min)
Power supply: 19V 4.5A Working Hours: Long time more than 24 hours.
Total out-put power: 20W
Jamming Range(radius): 2-50m (depend on signal intensity of mobile network)
Energy Consumption: 55W
Net Weight: 3kg Dimension: (L*W*H) 210*50*185mm