Jammer “JAM” is intended for blocking (suppression) of the signals in 890….960 MHz and 1710…1880 MHz frequency ranges. At device switching on all cell phones which are in this range beginning operates in searching mode.
It is recommended to apply:
- in conference halls;
- in theatres, libraries, cinemas, churches, temples, in hospitals;
- on the territory of special objects;
- at schools and institutes of higher education;
- for security services (antiterrorism, blocking of listening in, «bugs» in the given range).
The system has 2 independent radiofrequency sections with two direct antennas of both GSM ranges.
The following modifications are suggested:
JAM- Out — operating out-of-doors. In this case the level of output power is not adjustable.
JAM- In — operating in-doors. In this modification the level of output signal on each channel is stipulated.
JAM P — low-power pocket.
Delivery set:
| Unit of cell phones signal supression | 1 pc |
| Antennas for two GSM range | 2 pcs |
| Fastening set and cables | 2 pcs |
| Passport, technical specification and user’s manual | |
SPECIFICATIONS:
| Maximum output power in each range: | |
| JAM Out-4 | 4W |
| JAM Out-10 | 10W |
| JAM In-100 | Up to 100 mW |
| JAM In-500 | Up to 500 mW |
| JAM In-1000 | Up to 1000 mW |
| JAM P | 5 mW |
| Range of cellular signal suppression, m | |
| JAM Out-4 | Up to 50 |
| JAM Out-10 | Up to 100 |
| JAM In-100 | Up to 10 |
| JAM In-500 | Up to 15 |
| JAM In-1000 | Up to 30 |
| JAM P | Up to 5 |
| Supply voltage, V | |
| JAM Out, JAM In(from AC) | 220 |
| JAM P(self-contained) | 9 |
| Supply voltage, V | |
| Channels number | 2 |
| Operating time | is not limited |
JAMMER OF THE CELLULAR PHONES SIGNAL OF GSM 900/1800 STANDARD
