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AT741B/B Antenna Navigation/Transponder/DML
Frequency 960-1220 MHz
(DAI Part# AT-741B/B)
The AT-741B/B is designed for use with DME, Tacan and Beacon sets. The antenna is manufactured to Military Specifications MIL-A-25708 and MIL-A-25708/1 and qualified environmentally to MIL-STD-810. It operates within a temperature range of -55°C to 250°C (-67° to 482°F) and can withstand a static load of 15 psi perpendicular to the blade. The antenna is operational to altitudes of 100,000' and is finished with a Skydrol resistant lusterless black polyurethane coating.

SPECIFICATIONS
Application DME/ Tacan, Beacon
Frequency 960-1220 MHz
VSWR 1.4 to 1 maximum
Impedance 50 OHMS (nominal)
Polarization Vertical
Pattern Omnidirectional
Weight 0.5 lbs.
Connector HN (antenna) & BNC
(female probe)
RF Power Capability 4 kW peak, 0.1 kW continuous
Height 3.3"
R.A. Miller
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