Interphone High Power Mobile Phone Jammer 300W VHF 130-180MHz / UHF 400-450MHz

Interphone High Power Mobile Phone Jammer 300W VHF 130-180MHz / UHF 400-450MHz


Mobile Phone Jammer Introduction:

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.

Knowing the working principal of the UHF/VHF Jammers? The working principal of the UHF/VHF Jammer is similar to the mobile phone jammer, as it works to prevent the UHF and VHF frequency from receiving and sending signals and soon lose the normal working use. And here you can know more about the UHF/VHF signals and the UHF/VHF jammers.
UHF and VHF are low frequency bands and of which the frequency bands are VHF 130-180MHz and UHF 400-450MHz and such kind of frequency bands are also widely used in many aspects in the society like at the traffic lights, lamp-posts, mounted on the walls and under the sun breakers, and so many other places and situations. And if wanting to block these two frequency bands and the using of the walky-Talkie, the UHF/VHF Jammers can help to reach the this special usage.


Mobile Phone Jammer 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

3 pcs 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.

Mobile Phone Jammer Technique specifications

Main view





Top view(Output board)



Product Picture

   Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.

   Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater.

   The RF Repeater solutions will bring smooth and clear calls, support all bandwidths and mobile standards including TETRA, iDEN, LTE700, GSM850, EGSM, GSM900, DCS1800, PCS1900, CDMA800, CDMA450, LTE 4G, CDMA2000, 3G(WCDMA), LTE2600 and TDD-LTE series.
 

   Such as, Wide band Repeater, Band selective Repeater, Digital Repeater, High Power Outdoor Repeater, Fiber Optic Repeater, ICS Repeater, Consumer Signal Booster, Power Amplifier.

We are committed to providing the best solutions for mobile operators, offering OEM and ODM service. Products can be customized according to different operators in the world and the output power are available from 0.01W to 20W.

   RF Jamming Equipment include Cell Phone Signal Jammer, RF Communication Jammer(20-6000MHz) and 20-200W Power amplifier.

   GREETWIN is the foremost innovator in the field of RF jamming, offering a comprehensive range of jamming equipment and systems which have a proven record of reliability and performance in all types of applications and environmental conditions.

   In countering the ever-growing threat of remotely controlled improvised explosive devices (RCIEDs), we has invested heavily in the development of a range of multi-band, very-high-power jamming systems for the protection of troop transportation, military and police checkpoints, large governmental establishments, bomb disposal squads and VIP convoys.

   Such as, 5KM Drone jammer, UAV jammer, High power bomb jamming devices, Military IED jammers, Digital programable jammer, VIP Convoy Bomb Jammers (RCIED Jammers), Mobile Phone Signal Jammers, Prison Jammers, Portable Jammers, Handheld Jammers, to suit all types counter terrorism activities.

   Our clients are government agencies, military, SWAT team, prison, school, bank, law enforcement and VVIPs. We also serve corporations and private individuals who must take responsibility for protecting assets, proprietary information, executives and family members.

  GREETWIN products have been exported to more than 60 countries and regions around the world. Such as Southeast Asia, Africa, Europe, South America and the Middle East.

  Let us hand in hand and create a glorious cause!