Selectable Portable Cell Phone Jammer 3G 4G GPS Signal Blocker with 8 Bands
Product Description
This jammer is suitable for classroom, meeting room, library, movie theater and other places where need to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators. As the most popular portable mobile phone jammer, this product has a small size, easy to carry. Can block 8 frequencies, and have a very large jamming range. With a separate frequency control switch, you can select the frequency range that needs to be disturbed as needed.
Specifications
| Affected FrequencyRanges | - Band 5: CDMA:725-770MHz/790-820MHz - Band 2: GSM:851-960MHz - Band 3: DCS&PCS: 1805-1990MHz - Band 7: 3G: 2110-2170MHz - Band 8: L5 L2 L3 L4:1170-1280MHz - Band 1: 4G:1710-1775MHz - Band 4: 4G:2500-2690MHz - Band 6: GPS L1:1500-1600MHz |
| Jamming range | up to 20m, the jamming radius still depends on the strength signal in given area |
| Total output power | 4W ,Small size design,each bands can adjust to ON or OFF power |
| Power supply | 50 to 60Hz, 100 to 240V AC |
| With AC adapter | (AC100-240V-DC12V),4000mA/H battery |
| Antennas | External Omni-directional antennas all the TX frequency covered down link only |
| Dimension | 132x80x41mm and not include antennas |
| Full set weight | 0.8kg |
Accessories
