£1.00
The KJB 4000 is a mobile phone communications jammer used only in professional aplications, and to be installed by trained personnel only. Having a total output power of 100W this unit will block all cellular communications within a range of up to 200m depending on location. It covers all the GSM bands 800/900/1800/1900Mhz and also CDMA band so therefore is compatible for use in all countries world wide
Specifications
| Output | Frequency | Average Output Power | Channel Output Power |
| CDMA | 870-880MHz | 46dBm | 13dBm/100KHz (min) |
| GSM | 930-960MHz | 46dBm | 13dBm/100KHz (min) |
| DCS | 1805-1850MHz | 46dBm | 10dBm/100KHz (min) |
|
PHS or CDMA1900 |
1900-1915MHz or 1975-1980MHz |
46dBm | 10dBm/100KHz (min) |
| Output Power | |||
| 100W | |||
| Power Source | |||
| AC220V 50Hz | |||
| Jamming Range | |||
| 100-200m | |||
| Operating Time | |||
| Unlimited | |||
| Weight | 999.0000 kg |
|---|
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