Griffon Telephonics RDR-1700A - DA-1503 B Antenna Drive Unit Specifics; AA-1504 A Antenna Array Specifics

Telephonics Corporation
R ADAR SYSTEMS D IVISION
1-24 TM113806 (3/10)
Table 1.4-1
Leading Particulars (Cont)
CHARACTERISTIC DESCRIPTION
DA-1503B ANTENNA DRIVE UNIT
Power Requirements 115 VAC 400 Hz 50 mA (same reference as vertical stabilization
source)
± 20 VDC (from interface unit) See interface unit for current
requirements.
Scan 360 degrees
Scan Rate 90 degrees/sec (15 rpm)
45 degrees/sec (7.5 rpm)
Selectable by softkey menu control
Stabilization Limit (tilt/pitch/roll) + 30° UP and - 30° DOWN
Stabilization Input 40-220 mV/degree – factory adjusted to 200 mV/degree
Weight and Dimensions Refer to outline drawing in Figure 2.4.1-1
Operating Temperature
-45°C to -70°C
Altitude 35,000 feet maximum
TSO C63c, CL7 DO-160D Env.Cat.: [B2C1]-
BA[CLMY]XXXXXXAB[AB][BZ]ATZ[A3E3]XX, CL7
AA-1504A ANTENNA ARRAY (33-INCH ARRAY)
Frequency 9310 ± 10 MHz (Beacon)
9375 ± 20 MHz (Search and Weather)
Minimum Gain
39-inch Array
33-inch Array
29-inch Array
31.5 dBi
31.0 dBi
30.5 dBi
Power Handling Capacity (without pressurization)
All Arrays 12 kW at 50,000 feet
First Sidelobe -24 dB or lower (azimuth and elevation)
Beamwidth (3 dB)
39-inch Array
33-inch Array
29-inch Array
Azimuth Elevation
2.6 degrees 10.5 degrees
3.2 degrees 10.5 degrees
3.4 degrees 10.5 degrees
VSWR 1.4 maximum
Polarization Horizontal
Weight and Dimensions See outline drawings in Section 2 of this Installation
Manual for weights and dimensions of individual units.
Temperature
-40°C to +70°C
Altitude 50,000 feet
TSO C63b, CL7 DO-160A Env. Cat.:
/B2D1/A/JLY/XXXXXXABABA
The document reference is online, please check the correspondence between the online documentation and the printed version.