general brochure - ch-1

7/31/2019 General Brochure - CH-1

1/4www.defensetechs.com [email protected]

CH-1

Portable Cellular Jammer


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www.defensetechs.com [email protected]

CH-1

Portable Cellular Jammer

Wide frequency coverage 780-960 MHz, 1,780-2,200 MHz Output Power: Up to 1-4 Watts per band Blocks all Cellular and SMS communication The Jammer Blocks Uplink & Downlink in order to improve the

Range/Quality Blocking close to Base StationsExcellent Blocking Range of nearby Base-stations ThruUPLINK & DOWNLING Blocking.

Various modulation types jamming capability Easy, intuitive operation Antennas: 2 omni directional external antennas Operating powerconsumption: 90 260V

Optional: Internal Battery Weight: approximately 0.5 Kg (without battery)


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CH-1

Portable - Cellular Jammer

RF SPECIFICATIONS

BAND COVERAGE GSM, CDMA, AMPS, WCDMA, DCS, PCS, UMTS, 3GBANDS1. 850 960 MHz2. 1800 2200 MHz3. Optional: 2400 2500 MHzTOTAL OUTPUT POWER

OUTPUT POWER1-4 W / 30-36 dBm 1dBm AMPS, CDMA, GSM1-4 W / 30-36 dBm 1dBm GSM, DCS, PCS, UMTS,3G1-4 W / 30-36 dBm 1dBm Wi-Fi3-12 W

Total Number of Bands 3 Band Channels

JAMMING TECHNIQUE Analog Sweep / dedicated relevant bandstransmission

MODULATION FM

ANTENNASOptional:

ELECTRICAL

CURRENT CONSUMPTIONBATTERYS

2 Omni-Directional 2.5 dBi Gain antenna2 Directional / 10 dbi Gain Antennas

90-260 VAC | Internal power supplyOptional: Li-Ion battery for 2hrs continuous work

COOLING Passive Cooling

CONTROLS & INDICATORS On/Off switch & indicatorMECHANICALMODE OF DEPLOYMENT Portable / Wall Mounting

DIMENSIONS 152mm X 98mm X 33mm

WEIGHT 0.5Kg Without/Batteries

ENVIRONMENTALOPERATING TEMPERATURE RANGE -10c to +50c


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WHY US ?

Our equipment advantages

1. Highest precise spectral range coverage. Our jammers are specially designed to jamonly the frequencies that are defined by the customer specifications with no interferenceto nearby frequency bands, such as radio and TV wavebands in case of a cellular Jammer.Spectral graph plots show clearly the lack of any interference or harmonics outside of thedefined blocking band.

2. High efficiency. Our ability to effectively focus energy on precise frequency wavebandswith no loses to out of spec wavebands, allows our jammers to channel all the energy tothe specified frequency band. Thus, better transmission is obtained with lower powerconsumption.

3. Effective band sweeping. The distinguished fast sweeping performance of our jammersensures hermetic band blockage. It is a known fact that many jammers in the market havedifficulties blocking SMS messages due to low sweeping performance, while our jammersblock SMS messages perfect.

4. Antenna Shortening/Disconnection. Full VSWR protection is integrated thus preventingincompetent damage by unskilled personal.

5. Overheat protection. Overheat protection is integrated to prevent equipment damage incase of heat exceeding 75c. The equipment will cease operation at 75c and will resumeoperation when working temperature will drop to 71c.

6. Custom-made Equipment. Much of our equipment is tailor-made to client-particularSpecifications.

7. Rich development capabilities. Research, development and manufacturing equipment

to meet the demand of various specific applications, designing equipment solutions forIndoor/Outdoor usage such us: Vehicular installations, office-rooms, halls and auditoriumJammers, Bomb Dispose, and remote-controlled Jammer systems for prisons andcorrectional facilities, to name a few.

8. Quality. Incorporating the most up to date, highest quality most advanced componentsavailable to achieve highly reliable equipment thus enabling long life cycle and extendedusage thru out the equipment's life time.

9. Outstanding power-output/weight ratio. Our jammers are designed to enable highpower outputs performance while maintaining weight low.

10. Short time to market.11. Competitive prices.

general brochure - ch-1

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