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Technical Data Sheet
PartsTable / COMPONENT / AT-1011/U
AT-1011/U ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The AT-1011/U is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-846-6442, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
AT-1011/U
NSN: 5985-00-846-6442
FSC: 5985
CAGE: Z4081 — COURSEMASTER AUTOPILOTS PTY LTD (AUS)
SPECIFICATIONS
Part NumberAT-1011/U
NSN5985-00-846-6442
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AT-1011/U TITLE COMPONENT PN AT-1011/U MFR AT-1011/U
KEY FEATURES
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ELECTROMAGNETIC POLARIZATION TYPE: CIRCULAR SINGLE ANTENNA ELEMENT
•
BEAM SCANNING METHOD: FIXED SINGLE ANTENNA ELEMENT
•
CHARACTERISTIC IMPEDANCE IN OHMS: 50.0 SINGLE ANTENNA ELEMENT
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DESIGN TYPE: WHIP SINGLE ANTENNA ELEMENT
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TERMINAL TYPE: WIRE LEAD SINGLE ANTENNA ELEMENT
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MOUNTING METHOD: THREADED STUD(S)
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POWER RATING: 1.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
ELECTROMAGNETIC POLARIZATION TYPECIRCULAR SINGLE ANTENNA ELEMENT
BEAM SCANNING METHODFIXED SINGLE ANTENNA ELEMENT
CHARACTERISTIC IMPEDANCE IN OHMS50.0 SINGLE ANTENNA ELEMENT
DESIGN TYPEWHIP SINGLE ANTENNA ELEMENT
TERMINAL TYPEWIRE LEAD SINGLE ANTENNA ELEMENT
MOUNTING METHODTHREADED STUD(S)
OVERALL HEIGHT33.750 FEET NOMINAL FT
POWER RATING1.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT
FREQUENCY RATING2.000 MEGAHERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
RADIATION PATTERNOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
AT101-1Interchangeable
interchangeable cross-reference
interchangeable
QLL600-8Interchangeable
interchangeable cross-reference
interchangeable
SPD80052Interchangeable
interchangeable cross-reference
interchangeable
80052Interchangeable
interchangeable cross-reference
interchangeable
H610015567Interchangeable
interchangeable cross-reference
interchangeable
154555Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AT-1011/U?
AT-1011/U is a AT-1011/U.
What parts can replace AT-1011/U?
There are 21 known substitutes for AT-1011/U: AT101-1, QLL600-8, SPD80052 and 18 more. Substitute compatibility should be verified for your specific system.
Is AT-1011/U still available?
AT-1011/U is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026