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AORL-1

Description of the radar set, tactical-technical characteristics Описание; Основные тактико-технические характеристики (Базы данных)

Figure 1:

Figure 1:

Specifications
frequency: 1 215 - 1 279 MHz
L-Band
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ): 6 µs and 88 µs
receive time:
dead time:
peak power: 10 kW
average power:
instrumented range: 87 NM (≙ 162 km)
range resolution: 225 m
accuracy: <40 m; <0.14°
beamwidth: 2.25°
hits per scan:
antenna rotation: 12 rpm
MTBCF:
MTTR:

AORL-1

The AORL-1 (Kyr.: Аэродромный Обзорный Радио-Локатор АОРЛ-1) is a solid state L-Band Air Surveillance Radar that combines a primary (PSR) and a secondary radar (SSR). It is intended for operation in airports with congested traffic or average intensity of flights.

Both radars entire conformity with ICAO recommendations and international standards. The secondary radar meets the national Russian standards and interrogator-frequencies too.

CodeDelays between P1 and P3 [µs] Content of
the replay
RBS (international) A8Identification (Flight number)
C21Altitude
D25(Reserved)
UVD (national) ЗК19,4Aircraft-ID
ЗК214Flightlevel and fuel reserve
ЗК323Course
ЗК419Koordinates

Table 1: International and national SSR-Uplink-Formats

Source: