OVERVIEW: The JY-27 WIDE MAT is a long-range 2-D surveillance and early warning radar operating in the A/B-band

DETAILS: The JY-27 is claimed to have pseudorandom frequency hopping, and ECCM capabilities.

Specifications:

Frequency: 30-300 MHz (approx) ( A/B Band (NATO), VHF Band (IEEE)))
Power output: unknown kW(average); unknown kW (peak)
PRF: unknown pps
Range Resolution: 150 m (range), 1 degrees azimuth
On/Off time: unknown
Deploy/Stow Time unknown min/ unknown min

Detection Range:
Pd=80%, 1.5 m2 RCS:
tgt alt. 100m: km
tgt alt. 18000m: km
Max Range: 444-722 km


NOTES: Design appears to be influenced by the 1L13 Nebo SV BOX SPRING and 1L119 Nebo SVU. The design may provide a valuable early warning capability against stealth-type aircraft.

SOURCES: "PLA Air Defence Radars." Air Power Australia. Accessed March 28, 2015. http://www.ausairpower.net/APA-PLA-IADS-Radars.html ; "Russian / PLA Low Band Surveillance Radar Systems (Counter LowObservable Technology Radars)." Air Power Australia. Accessed March 28, 2015. http://www.ausairpower.net/APA-Rus-Low-Band-Radars.html#mozTocId132830.