240W 6 Bands Prison Jammer

Model No.:JAM75H

5 omni antennas high power radio frequency jammer,total 75w ,high power jammer

Each band power 0-15W adjustable, total 75W high power, block range up to 100 meters.
Nice out looking, can be upgrade into remote monitoring type operate through internet.
Taking use of technology of interference superhigh frequency. High effective channel power with rater big semidiameter of interception.
Effectively making subsections, just interfering downlink and causing no interception of base station.



Average out-putting power

Channel out-putting power

CDMA 851-894MHz(or 4G 725 - 770Mhz)



GSM 925-960MHz(or 4G 790 - 862MHZ)


15.4 dBm/30KHz(min)

DCS 1805-1880Hz(or PCS 1920-1990MHz)



3G 2120-2170MHz



4G 2300-2400MHz(or Wifi 2.4-2.5G)



Power:AC220V-DC27V      Antenna: 5 pcs directional penal antennas

Jamming Range(Radius)   20-100m(depend on site BTS signal intensity and environment conditions)  

Net Weight:15Kg     Dimension: (L*W*H) 56*33*27cm   Humidity: 30%-95%

Running temperature: -40 to +55 Celsius Degree          Working Hours:24 hours.

This model can be custom make for any 5 bands or 6 bands Frequencies:

GSM: 925 - 960MHz (for Europe)
DCS: 1805 - 1880MHz (for Europe)
CDMA: 851 - 894MHz (for USA)
PCS: 1920 - 1990MHz (for USA)
3G: 2110 - 2170MHz
GPS: 1570MHZ -1610MHZ
WIFI: 2400 - 2500MHZ
4G: 790 - 862MHZ (for Europe)
4G: 2620 - 2690MHZ (for Europe)
4G: 725MHZ-785MHZ (for USA)
4G: 2300MHZ-2400MHZ (for USA)

1.  with good cooling system, can operate for long time.
2  Control: turn on/off and adjust output power by hand.
3. High effective channel power with rater big semi-diameter of interception.
4. Effectively making subsections, just interfering downlink and causing no interception of base station.

1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum,hospital etc.
2. Places where using mobile phones is prohibited such as Service Station, Security Services, Military Units, Border Patrol and Drug Enforcement, Customs, etc.

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