Shenzhen Greetwin Technology Co.,Limited
Shenzhen Greetwin Technology Co.,Limited The Leading supplier of Cell Phone Jammer and Bomb Jammer
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8 Band Digital Portable Signal Jammer Block Mobile Phone Signal 2.5dBi Omni Antennas
This portable signal jammer GW-JN8DGN design 8 channels with 4 antennas.
digital noise technology jamming range is very high, 2 times stronger than VCO technology jammer.
There are 3 types RF Jammers.
1. VCO(voltage controlled oscillator) Technology
2. DDS (Direct Digital Synthesis)Technology
3. Pseudo random digital Gaussian white noise technology.
General speaking,
1. VCO(voltage controlled oscillator) Technology
Requirements for the jamming range is not high, extremely sensitive civilian consumption levels of low cost, but efficiencies are not very strict scene.
2. DDS (Direct Digital Synthesis)Technology
Requirements for the jammer need wideband frequency range, and choose different frequency range, such as 20-3000MHz NO gap jamming.
3. Pseudo random digital Gaussian white noise technology.
Requirements for the jamming range is very high, can accept high cost, national security and military, have strict requirements for jamming range.
(4) Don't put the jammer into the water or fire to avoid using in the bad Condition like over-wet, over-hot, high voltage and high magnetism.
(5) jamming 8 channels with 4 antennas.
(6) with Digital Gaussian White Noise Technology.
Portable Signal Jammer Applications:
Border control units, checkpoint personnel, Meeting rooms, Hospitals,
Banks, Churches, Conference Rooms, etc
Portable Signal Jammer Specifications:
| Type | Output port | Frequency | Output power(±1dBm) |
|
8 Band Digital Handheld Jammer | LTE800 | 791-821MHz | 31dBm |
| GSM900 | 925-960MHz | 30dBm | |
| GPS L2 | 1227.6±2MHz | 24dBm | |
| GPS L1 | 1575.4±2MHz | 26dBm | |
| DCS1800/ PCS1900 | 1805-1880/ 1930-1990MHz | 30dBm | |
| WCDMA 3G | 2110-2170MHz | 29.5dBm | |
| WiFi 2.4G | 2400-2500MHz | 29.5dBm | |
| LTE2600 | 2620-2690MHz | 29.5dBm | |
| Can customize frequency | LTE2300 | 2300-2400MHz | 29.5dBm |
| CDMA800 | 851-894MHz | 31dBm | |
| LTE700 | 725-770MHz | 31dBm | |
| Power supply: 50 to 60Hz, AC 100 to 240V | |||
| With AC adapter (DC12-24V), Built-in Battery 4300mAh | |||
| Total Output power: 6.5Watt | |||
| Working time: 1.5 hours | |||
| Recharging Time of Battery: 3 hours with 12V/2A adapter | |||
| 10-30M @ depending on the Signal strength | |||
| Weight: 950g Packing Dimension: 70x210x240mm | |||
| 4pcs External Omni-directional Antennas | |||
| Running temperature: -10'C to +55'C | |||
