Portable jammer of mobile communication and wireless access RS-300M
- Compact, easily reconfigurable;
- DDS technology of signal synthesis;
- Multiplexing of channels in time;
- 80 W of effective power;
- Compatibility with a wide range of user tasks;
- Programming and control via Ethernet or Wi-Fi.
The device is designed for jamming of 
mobile phones and wireless access channels of all the existing standards, as well as for surpassing of any detected sources of unauthorized radio emissions. An operator can change a signal for jamming from a set of standard blocking signals (profiles), or synthesize blocked signal by his own discretion. If the jammer works together with a monitoring receiver, the blocking signal is turned on automatically after detection of the corresponding subscriber’s signal, or after analysis in the computer of the radio receiving device of the detected unauthorized signal.
Technical specifications of RS300M
| Transmitter’s frequency range (optionally) | 400 MHz – 3.0 GHz
(20 MHz – 6.0 GHz) |
| Maximum signal band in channel | 100 MHz |
| Number of frequency channels (bands) | 8 |
| Jamming of out-of-band emissions | Not less than 40 dB |
| Maximum output power of one channel | 10 W (40 dBm) |
| Maximum power in continuous mode | 20 W |
| Effective power in the mode of multiplexing of channels | 80 W |
| Power adjustment separately in each channel | 30 dB |
| Antenna gain | 5 – 6 dB |
| Autonomous operation from accumulators | Not less than 2 hours |
| Dimensions | |
| Weight | 9 kg |