Signal scrambler wireless extender - Highly Efficiency 10 Band DDS Bomb Jammer Legal Cell Phone Jammer 20-3000MHZ

Highly Efficiency 10 Band DDS Bomb Jammer Legal Cell Phone Jammer 20-3000MHZ
Highly Efficiency 10 Band DDS Bomb Jammer Legal Cell Phone Jammer 20-3000MHZ



High Power  Convoy Vehicle  bomb Jammer, 20-3000MHZ ,full frequencies,bomb jammer





20-500MHZ,Using DDS Jamming technology to make the Frequency setting more precise

 With all the mobile signal bands ,and each band 100 watts to keep long distance.

Highly Efficiency output power, long jamming radius

Slow start up design of circuit to make the device work stably.

 Perfect Self Protection:  

Over Heat protection – Thermal protection

Over current protection

High input Voltage and low Voltage protection

VSWR protection: against antenna miss-match including open and short circuit

Waterproof, protection against to rain






Output interface

Shield band of frequency

RF output power

Output power/channel


725-770 MHz


23.1 dBm/30KHz(min)



48.4 dBm

20.4 dBm/30KHz(min)


851-894 MHz

50.3 dBm



1805-1880 MHz


18.2 dBm/30KHz(min)


1930-1990 MHz

49.9 dBm

21.6 dBm/30KHz(min)



48.2 dBm

21.9 dBm/30KHz(min)


450-470 MHz


21.9 dBm/30KHz(min)


925-960 MHz


21.3 dBm/30KHz(min)


2400-2483 MHz


20.5 dBm/30KHz(min)


20-500 MHz



Power supply: AC220V Shielding area:100-300M @ according to signal density of mobile network

Power consumption:2700W  Weight:37.8Kg  Size(length × wind × high):500×500×370mm

Humidity: 30%-95%                   Running Temperature: -20 to +55 Celsius Degree


Competitive Advantage:


1. with good cooling system, can operate for long time.

2. Using digital interference technology, overall effective suppression of target spectrum.

3. independent module design. Each module can separate switch,disassemble. So it is convenient for maintenance and update.

4. Use the wired control.With the control panel,we can adjust the output power and frequency in the boot state for each

module.It is convenient for operating and personnel management.

5. Perfect Alarm System, fully protected circuit in case of disconnection of antennas.




1. VIP convoy protection

2. Military camp

3. Government building

4. Police Checkpoints

5. Bomb disposal and vehicle mounting for military complexes.

6. Filed Operation activity


signal scrambler wireless extender

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