ARGAMAK-D11 (Model 4)
Two-Channel Digital Panoramic Radio Receiver
Used as central unit of ARC-D11 Multi-Functional System
Purpose:
- Two-channel coherent receipt of radio signals
- Spectrum and correlation analysis
- Radio signal recording and technical analysis
- Radio signal parameter evaluation
- Detecting the facts of unauthorized radio emissions search indoor, inside transport means and afield
- Analyzing service parameters of digital signals including trunk, cellular, wireless access, digital TV etc.
- Wire network monitoring
- Automatic direction finding of active radio signal sources
- External radio monitoring of extended facilities
- Search for intermodulation interferences

ARGAMAK-D11 (Model 4)
Typical configuration:
- ARGAMAK-D11 (Model 4) Two-Channel Digital Panoramic Radio Receiver (simultaneous bandwidth up to 24 MHz, frequency range 0.009-3000 MHz)
- Control and display unit with SMO-PA,/PPK, SMO-DX, SMO-STA, SMO-ASPD Software Packages
Options
- ARC-PS330 Wideband Frequency Down-Converter (2.4 - 30 GHz) to extend the operating frequency range
- Software package
- Analysis of signals of wireless communication and data transmission systems: GSM, UMTS, LTE, 5G, CDMA (IS-95, cdma2000, EV-DO), TETRA, DMR, dPMR, NXDN, APCO P25, Wi-Fi, Bluetooth, Zigbee
- Analysis of DVB-T/T2/H, DTMB signals
- Cross talk detection.
Features:
- Coherent reception and processing of radio signals by two channels each with 24 MHz bandwidth
- I/Q sampling of received radio signals withing 40 MHz bandwidth
- Option to connect DF antenna system: AS-HP-HF, AS-HP2 or AS-HP5 (DF frequency range of 1.5 - 8000 MHz)
- Operation with external reference generator
- Built-in switches
Technical Specifications
Operating frequency range | 0.009-8000 MHz |
Number of receiving channels | 2 |
Standing Wave Ratio (SWR) at antenna input with input resistance 50 Ohm | 3 max. |
Limits of signal level evaluation at antenna inputs: | from 0 to 120 dBμV |
Maximum allowable input voltage | 130 dBµV |
Sensitivity (with 3.125 kHz discreteness and 10 dB signal/noise ratio) | 1 μV, max. |
Non-switched input noise factor: | |
within 0.009 - 30 MHz range | 15 dB, max. |
within 20 - 3000 MHz range | 12 - 15 dB |
within 3000 - 8000 MHz range | 16 dB, max. |
Single-signal dynamic range, taking into account the gain control at resolution not exceeding 16 kHz (with a spectrum discreteness of 3.125 kHz) | 110 dB, min |
Intermodulation free dynamic range (3rd and 2nd order) at resolution not exceeding 16 kHz (with a spectrum discreteness of 3.125 kHz) | 75 dB, min |
Attenuation | 0 - 30 dB, incr 1 dB |
IF-output | 70 MHz |
IF-input | 70 MHz |
Max. simultaneous bandwidth (bandpass) at ±3.0 dB variation: | |
Within 0.009 - 5 MHz range | 1 MHz, min. |
Within 5 - 20 MHz range | 2 MHz, min |
Within 20 - 110 MHz range | 5 MHz, min. |
Within 110 - 220 MHz range | 10 MHz, min |
Within 220 - 8000 MHz range | 24 MHz, min |
Additional analog bandwidth | 0.5 MHz |
Receiver tuning resolution | 1 Hz |
Single-signal spurious, Image and IF rejection: | |
Within 0.009 - 3000 MHz range | 70 dB, min |
Within 3000 - 8000 MHz range | 70 dB, min |
Phase noise level of heterodyne when mistuning at 10 kHz | |
Within 0.009 - 30 MHz range | -100 dBs/Hz, max. |
Within 20 - 8000 MHz range | -95 dBs/Hz, max. |
Within 1000 - 3000 MHz range | -85 dBs/Hz, max. |
Within 3000 - 8000 MHz range | -80 dBs/Hz, max. |
Input IP2, attenuation off | |
Within 0.009 - 30 MHz range | 30 dBmW min. |
Within 20 - 3000 MHz range | 40 dBmW min. |
Within 3000 - 8000 MHz range | 30 dBmW min. |
Input IP3, attenuation off | |
Within 0.009 - 30 MHz range | 0 dBmW min. |
Within 20 - 3000 MHz range | 0 dBmW min. |
Within 3000 - 8000 MHz range | 0 dBmW min. |
Relative frequency instability of the built-in reference generator | max. ±5×10-7 |
Typical retuning time | 2000 µs |
Parameters of external reference generator input: | |
Frequency | 10 MHz; 12,8 MHz |
Level | 0±3 dBm |
Demodulator bandwidth |
|
Receiver sensitivity in AM mode | 1.5 μV, max. |
Receiver sensitivity in FM (narrow) mode | 0.8 μV, max. |
Demodulation types | AM, FM, SSB, FT |
Panorama spectrum analysis rate when scanning over 220 - 3000 MHz frequency range (with 12.5 kHz spectrum discreteness) | 20 GHz/s, min |
Minimum duration of single signal detected within simultaneous bandwidth (receiver tuning frequency doesn't change) | 1 µs |
Types of recorded data | Spectrum, time, signal sampling (I/Q) |
Continuous recording time | Depends on the storage volume |
Maximum I/Q bandwidth | 40 MHz |
Control and I/Q output interface | Ethernet 1G |
External equipment control interface | RS-485 |
DC supply voltage | 10 - 15 V |
Voltage of AC power supply | 90-250 V |
Power consumption (with full charged batteries), max. | 70 W |
Continuous battery run-time | 0.5 hour, min |
Dimensions, max. | 490×400×200 mm |
Weight | 12 kg, max. |
Operating temperature range | 0°C … +45°C |
Relative humidity at 25°С | max. 98% |
Maximum altitude above-sea level | 4500 m |
Degree of protection with pluggable connectors connected | IP52 |
Degree of protection when case closed | IP65 |