MODEL RSJ470PL

MODEL RSJ470PL

GENERAL DESCRIPTION

MODEL RSJ470PL –  150W total Output Power

The RSJ470 is designed for blocking RF based initiation of RCIEDs.

The system is comprised of two main RF blocks:

  • An SDR – Software Defined Radio block receiver
  • A DDS Based Jammer

During normal operation, the system “listens” to the predefined spectrum and collects the RF atmosphere in the protected band. The collected data is analyzed in real time and full flow and its output contains the frequency measurement, the signal’s characteristics and the RF signal level.

Once any signal inside the protected band is classified by the system as a threat, the jammer takes action and transmits a white-noise signal that jams the communication between the receiver and the transmitter.

This transmission lasts for several milliseconds and then returns to reception mode, continuing to monitor the designated spectrum.

The user defines the threshold level for receiving signals to be jammed.
Scanning time is fast enough to jam DTMF based initiated RCIEDs.
The minimum channel step is 10 KHz and the maximum step is 1MHz.
The user can also define the number of channels to be monitored and to be jammed whenever the RF energy level is greater than the set threshold.
The IF bandwidth can be selected between 15 KHz to 2MHz based on a digital filter.
AM & FM demodulators are integrated part of the system and can be used for real-time listening purposes.

SPECIAL FEATURES

  • Batteries – 2 hours continuous operation, between charges\
  • Distance between Tx & Rx – more than 150m
  • Response time ~ 10 ms
  • Adjustable Jamming cycle- between 100 ms to 10 seconds

REMOTE CONTROL UNIT (RCU)

Includes a Ruggedized Touchpad as based Remote Control Unit is installed next to driver.
The RCU has the following functions:

  • System calibration of jamming bands
  • On/off
  • BIT
  • Touch screen
  • Communication connection with the system

TECHNICAL SPECIFICATIONS

RF Characteristics

Max. Output Power per Band 30W
Min. Output Power per Band 1W
Output Power Control Steps 1dB
Internal Modulation FM Hopping Frequency/Responsive
Signal Source DDS & PLL synthesized
Power Supply Li Po Battery, 25.9V/24AH
Antenna External – Omni-Directional
Antenna outputs includes VSWR protector
Jammed Frequency Band VHF/UHF
Channel Band Width 15KHz – 2MHz
Minimum Channel Spacing 10KHz

Physical Data

Dimensions Pelican 1610
Weight 15 Kg with battery

Environment of Operation

Operating Temp -10ºC – +65ºC
Humidity 5% – 80%

Optional Accessories

Rechargeable Battery 25.9V/24AH
Control Cable Via PC LAN

RECEIVER BLOCK

RF Characteristics

Frequency Range 20-520 MHz
Frequency Setting 10 KHz, 25 KHz, 100 KHz, 1 MHz
Sensitivity , Overall Noise Figure -132dBm, typ. 10 dB
Demodulation AM, FM, CW
IF Bandwidth 15 KHz – 2MHz
Squelch Can be set between -132dBm to -30dBm
Sensitivity , Overall Noise Figure -132dBm, typ. 10 dB

Scan Characteristics

Automatic Memory Scan 4000 Channels
Frequency Scan Start/Stop/Step definition with receiving data set

Inputs/Outputs

Scan Characteristics Scan Characteristics
Digital IF output Parallel / Serial Data up to 512 kbps: 16 bit

Environment of operation

Operating Temp -30 – +65° C
Humidity 5 – 80%
Storage Temp. -40°C – +70°C

Power

Operating Voltage, Current 11.1V, 500mA

*Specifications are subject to change without prior notice
Ver. 1.00.09.17