| Customization: | Available |
|---|---|
| Working Frequencies: | 130 - 180MHz / 400 - 450MHz / 450 - 500MHz |
| Application: | Walkie Talkie |
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50 - 300m VHF UHF Mobile Phone Signal Jammer for Walkie Talkie
Introduction:
RC-IEDs (Radio Controlled Improvised Explosive Devices) and IEDs (Improvised Explosive Devices) are the weapon of choice used by terrorists in conflict zones. Home made IEDs and roadside bombs are remotely activated by transmitting an RF signal, via a remote transmitter, to a receiver attached to the bomb or improvised explosive device.
Now let us introduce this mobile signal jammer to you ,and make you better understand about the positions of all the buttons, function of accessories and other hardware.
The VHF and UHF are low frequencies (130-180MHz,400-450MHz).They are used for many devices in our life.For example,the security walkie-talkies, mainly held by the police and security personnel, use these frequencies to work.What's more,if you live in the big city, you can see many monitors,or CCTV cameras in the buildings,streets which all work with the UHF/VHF frequencies.And some monitors may be decorated in the hiden places that you didn't know they are spying on you,which violate your privacy right.The UHF/VHF jammer can interfere the signals so that the spy camera cannot see you anymore.
Technique characteristics
1. Taking use of super-high frequency with high effective power amplifier.
2. Effective output power (channel power) to ensure big interfere radius.
3. Only interfere downlink frequency of mobile system,without disturb normally working of Base Stations.
4. Imported elements: Slow start up design of circuit. These elements can maintain the stable operation condition with high integration.
Interface
1. Three N interfaces, Which are using to connect antenna
2. One power supply interface for AC220V input
System fittings
Jammer machine,power line,RF cables and antennas etc. The 3 channels are responsible respectively for 3 different frequencies.
Antenna
Omni Antennas
Frequency:130~180MHz, 400-450MHz, 450-500MHz
Gain: 7dBi
Interface: N
RF Cables
3pcs 5-meter 1/2 super soft cable.
Notices
1. Be sure to connect all the antenna before the power supply is switch on. Please do not take off antenna when the machine is working.
2. Antenna shall be used vertical to the ground, working more efficiently.
3. Please don't put the jammer in the water and fire to avoid using in the bad
condition of over-wet, over-hot, high voltage and high magnetism.
4. If the jammer can not be charged or other unconventionality( the indicator light doesn't light up), please contact with the distributor in local place. Any refit and incorrect repair is not allowed.
5. Any ruin and disrepair caused by incorrect operation and disassembly will be excluded from the repair with free of charge.
Technique specifications
| Output interface | Shield band of frequency | RF output power | Output power/channel |
| CH1 | 130~180MHz | 50.5dBm | 26dBm/30KHz(min) |
| CH2 | 400~450MHz | 50.2dBm | 26dBm/30KHz(min) |
| CH3 | 450~500MHz | 50dBm | 26dBm/30KHz(min) |
| Power supply: AC220V Shielding area: 50-300m@ according to signal density of mobile network | |||
| Power consumption: 700W Weight:12.5Kg Size(length × width × high):430×250×180mm | |||
| Humidity: 30%-95% Running Temperature: -20 to +55 Celsius Degree | |||
Main view
Top view(Output board)
Product Picture
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