MIL-HDBK-162A
Volume 1
15 December 1965
Section 3
DATE: 1 July 1964
COGNIZANT SERVICE: USN
TYPE: AS-501/SPN
FEDERAL STOCK NUMBER:
USA
USN
USAF
USMC
STATUS OR TYPE CLASSIFICATION
Mfg(s) Number or Code Number: Andrew Alford, consulting Engineers, Boston, Massachusetts
FUNCTIONAL DESCRIPTION
750 mc. When used with Radar Beacon AN/UPN-11
The AS-501/SPN is for use with Radar Beacon
range from 0900 to 9400 mc. Two antennas are used in
AN/UPN-11. It is designed to provide omni-directional
this case; one is for transmitting, the other for receiving.
transmission or reception of horizontal polarized
AS-501/SPN: 1