- all solid state design; - improved combat performance features; - improvement of radar maintenance; - extension of radar service life; - full coherence; - cost-efficiency.

  • all solid state design;
  • improved combat performance features;
  • improvement of radar maintenance;
  • extension of radar service life;
  • full coherence;
  • cost-efficiency.

The following equipment is installed in a hardware compartment replacing the existing equipment:

  • solid-state transmitter;
  • solid-state receiver;
  • digital signal processing system;

In addition, the following equipment can be supplied at Customer’s request:

  • 4-channel dejammer;
  • height-finder control software and equipment;
  • software for guiding fighter aviation;
  • software for targeting ADS;
  • equipment for documentation.

New possibilities and advantages:

  • significant increase of detection range, accuracy, jamming immunity, numbers of plots and tracks, reliability;
  • significant (up to 100dB) increase of a dynamic range resulting in high jamming immunity and suppression of clutter and weather formations;
  • implemented functions of a radar extractor for post-detection signal processing (detection, location measuring, plots generation, clutter map, scan-to-scan processing, stabilization of false target generation, processing of identification signals, data distribution to consumers);
  • large number of probing signals, ability to choose the best one depending on the air situation, jamming and combat conditions;
  • reconfigurable (via program or randomly) parameters of probing signal - working frequency, modulation type, waveform;
  • efficient algorithms for clutter suppression with wind speed compensation;
  • automatic combining of amplitude and coherent channels that decreases signal loss and increases detection range and accuracy;
  • implementation of automatic built-in diagnostic system.

A range of hardware and software solutions are implemented that enables suppression of the following kinds of jamming:

  • nonsynchronous and chaotic pulse noise;
  • response pulse noise;
  • active noise jamming.

Fully automatic primary processing of radar data eliminates from the process one of its weakest links - a human-operator - and allows the separation of radar and command post by distance, this significantly increases system survivorship and minimizes the threat of being destroyed by homing missiles.

  • operator working position;
  • remote working position;
  • modem;
  • air conditioning system;
  • power and lighting distribution unit;
  • fire-control system;
  • switchboard.
No.     P-19 P-18
  Before After Before After
1            Frequency band 830-882 MHz 825-890 MHz, 150-170 MHz 140-180 MHz,
2            Measured parameters azimuth, range
3            Radar coverage zone:
min range 10 km 1.5 km    
max range 140 km 300 km 270 km up to 360 km
4            Location accuracy:        
range 2,000 m 100 m 1,800 m 200 m
azimuth 0.3° 1.5° 0,4°
bearing of active jammers 1.5°
5            Resolution:        
range 2500 m 600 m 2,000 m 1,200 m
6            Jamming immunity:        
6.1             Against active jamming:
working frequency hopping manual automatic adaptive, 0.4MHz discreet manual automatic
0.2 MHz discreet
dynamic range of signal processing system 32dB 105dB 30dB 105dB
extra expansion of dynamic range through automatic gain control 18dB +30 dB 18dB + 30 dB
4-channel dejammer of active jamming - option - option
6.2 Against passive jamming:
clutter suppression ratio 26dB not less than 50 dB 20dB more than 50 dB
working zone of the MTI system   0-150 km, 0-255km, manual 0-360 km,
adaptive MTI, adaptive MTI,
clutter map clutter map
6.3 Against 10 times full suppression 10 times full suppression
nonsynchronous pulse jamming:
7           Target       detection       mode, tracking: - auto   auto
plots per scan up to 10 | up to 1,000   . up to 10 up to 1,000
number of tracks - up to 150 - up to 150
active jammer tracking - up to 36 - up to 36
8           Height-finder control mode (on - fully automatic - fully automatic
condition of installation of height-finder extractors): (option)
number of controlled height-finders - up to 4 - up to 4
9           FA guidance modes and ADMS - + - +
10         Operating conditions:        
temperature -40… +50°С
relative humidity 95%
max asl 2500 m
11         Combat crew 5 3 5 3
12         Start-up time 180sec 40 sec. 180 sec 90 sec.
13         Set-up/tear down time nn min 1 hour
14         Power consumption 8 kVA 8 kVA 10 kVA up to 10 kVA



Tonnes of iron
Shot at Siege of Sebastopol during Crimean War


Revolutions per minute
Does a bullet fired from Lee Enfield rifle, as used in both world wars


The Nizam of Hyderabad raised in 1975 for his war against the Marathas


Is an effective range of Big Bertha, the World War I howitzer

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Contact Information


State Foreign Trade Enterprise “SpetsTechnoExport” is a fully state-run entity incorporated by the Government of Ukraine in 1998 for export-import activities at foreign armaments markets.


7, Stepana Bandery Avenue
Kyiv, 04073, Ukraine
tel: +380 44 5685070
fax: +380 44 5685068


B-5/147 Safdarjung
110057, New Delhi
tel: +91 11 26153792
fax: +91 11 26153830


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