Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
DATE: 1 July 1964
ITEM NAME: ANTENNA ASSEMBLY
COGNIZANT SERVICE: USN
TYPE: AS-177(XN-21)/UPX
FEDERAL STOCK NUMBER:
USA
USN
USAF
USMC
STATUS OR TYPE CLASSIFICATION
Mfg(s) Name or Code Number: Hazeltine Electronics Corporation, New York, N. Y.
designed to permit operation over the Mark 5 IFF
FUNCTIONAL DESCRIPTION
frequency band. An "Sband" filter is included as an
integral part of the antenna.
The AS-177(XN-21)/UPX is an omni-directional
antenna for shipboard and land-base installations,
AN-177(XN-21)/UPX: 1
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