JM-2000UV is small RF power Walkie-Talkie jammer. The output power is totally 20W, and the effective blocking range is up to 30 meters. Two convection fans with metal filter were added to improve its stable performance. It is suitable for indoor using with low cost but high performance.


TX Frequency 140 ~180 MHz / 420 ~ 480 MHz
Total output power 60W
Jamming range Radius 30 M
Cover interface standards VHF (140 ~ 180 MHz), UHF (420 ~ 480 MHz)
Antenna 4 Omni antenna
Connector TNC antenna connecter
Automatic power switching power supply 50/60Hz/AC 100 ~ 240V to DC 12V/5A
Operating temperature -10°C ~ +60°C
Humidity 5% ~ 80%
Safety Regulation AC Adapter UL (E190582), CSA (LR112971 Level 3)
Dimensioin 238mm(L)×186mm(W)×53mm(H)
Weight 3.6 Kg
Warranty One year