B KRA 405
Rev 6, June 2003 IM 006-00104-0006.dwd Page 1-5
TABLE 1-3 KA 54 Antenna Technical Characteristics
SPECIFICATION CHARACTERISTIC
TSO COMPLIANCE: C87.
DO-138 ENV CAT AAAAAX
PHYSICAL CHARACTERISTICS: Refer to Figure 2-4, Dwg No 155-05159-0000.
WEIGHT: 2 Required. Refer to Figure 2-4, Dwg No 155-
05159-0000.
ALTITUDE: 55,000 ft (16,764 m).
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature Range: -54 deg C to +71 deg C.
BEAMWIDTH:
E-Plane:
H-Plane:
50 +/- 5 deg.
40 +/- 4 deg.
SIDELOBES: Greater than 25 dB down.
VSWR: 4240 - 4360 MHz: 1.3:1 Maximum.
GAIN: 11.5 dB above isotopic.
POLARIZATION: Linear.
POWER HANDLING: 100 W average, 1 kW Peak.
CROSS COUPLING: 20 in spacing - 80 dB max.
36 in spacing - 95 dB max.
INPUT IMPEDANCE: 50 ohms nominal.
RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT ELECTRONICS ASSOCIATION
UP536434
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