Signal Jammers($ 64 usd)
Source: http://www.esaleschina.com/advanced-cell-phone-signal-jammer-40-meters-jamming-radius-155.htm
Wholesale Advanced Cell Phone Signal Jammer with 40 meters Jamming Radius, High/Low jamming range adjustment from China Online Stores.
Knowledge of Cellphone Jammer
- A mobile phone jammer transmits low-powered radio signals to cut off communications between cell phones and cell base stations. It does not interfere with any communications other than cellular phones within the defined regulated zone. Upon activating a phone jammer, all idle phones will indicate "NO NETWORK. " Incoming calls are blocked as if the cellular hand phone were off. When the phone jammer is turned off, all cell hand phones will automatically re-establish communications and provide full service.
China Manufacturer Specifications
- Mobile Phone Signal Jammed: CDMA, GSM, DCS, PHS
- Isolating Signal Bandwidth
CDMA: 850-894Mhz
DCS/CDMA1900: 1805~1990Mhz
GSM: 925~960Mhz
3G: 2100~2170Mhz - Typical Jamming Radius - 40 meters
- Max Output Power: 10W (High Setting), 7W (Low Low Setting)
- Working Temperature: -10~ +40 deg C
- Antenna Gain: 3 dBi
- Dimension: 143x252x51mm (LxWxD)
- Power Source: DC 5V
- Manufacturer Ref. : LJFDFJZA6HKH
Other Features:
- DCS = CDMA 1990
- High/Low jamming range adjustment
- Passive Cooling (Completely Silent)
- Tabletop or Ceiling mount design
- This jammer is designed to dissipate all of it's own generated heat however as internal components warm up the jamming coverage is decreased, it is therefore recommended to give this unit a cool down period every 2 days if you wish to use it continuously
- We are able to provide other bandwidth configurations for this product. If ordering more than 25 pieces the please contact customer support for more information on how to specify a product with your exact jamming frequency needs
Accessories:
- 4x Antenna
- Manual
- Power Adapter
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