SKU# JMF - 3Watt Power Max Strong Mobile Phone Jammer
Upgraded model with power controler to min/max output power for each band separately.
High power cell phone jammer is featured by very strong output power and good head dissipation. It can works for 24 hours and 7 days. The universal design allows you block worldwide mobile phone GSM900, GSM1800, 3G(UMTS) signals.
Features of JMF High Power Cell Phone Jammer
- Desktop size most powerful mobile phone jammer
- Blocks all of GSM and 3G signal
- Strong output power of 3watt
- With power controler to change output power for each band
- Coverage average 20 meters
- Cooling rib designed alum case with 2pcs cooler fans
- Turn on / off jammer by remote control 3~5 meters away
- Antennas and sockets are numbered, easy installation
- Antenna removeable and direcitons adjustable
- 12 months quality warranty
Specifications of JMF High Power Cell Phone Jammer
| Frequency (European) | GSM850, GSM900, GSM1800 and 3G |
| Frequency (American) | GSM850, GSM900, GSM1900 and 3G |
| Output Power | 3000mW |
| Typical Coverage | 10-25 meters (depends on signals) |
| Power Source | AC power adaptors |
| Working Current | 6 - 8A |
| Power Adaptor | AC adaptor 110-250V 5VDC 8000mA |
| Antenna Interface | 4xWhip Antenna SMA 3db |
| Dimensions (LxWxD) | 213 x 170 x 41mm |
| Weight | Jammer 1900gm, package 3kgs |
| Operationg Temp | 0-50 degree |
| Humidity | 5% - 80% |
| Warranty | 1 Year |
Photos of JMF Desktop Mobile Phone Jammer
Installation and Operation
Screw omni antennas on antenna sockets by order and trun on power switch.
[HD] Demo video of install power adaptor
[HD] Demo video of fix screw on power plug
If need to use GMW17 jammer in a car, please purchase car power invertor separately.
Frequency Applications
European version for use in Europe, Australia, Middle East, South East, Africa and Brazil. Americal version applicable for use in Canada, USA and south America (except Brazil).
Note: Shipping does not including user's manual.
Caution: The jammers shall be used legally. The user will be full responsible for any illegal usage or any infringement or right cases.