AN/FRD-10
The AN/FRD-10 Circularly Disposed Antenna Array (CDAA) was a United States Navy circular "Wullenweber" antenna array, built at a number of locations during the cold war for high frequency radio direction finding (HF/DF) and signals intelligence. In the Joint Electronics Type Designation System, FRD stands for fixed ground, radio, direction finding. 14 sites were originally constructed as a part of the "Classic Bullseye" program. Two AN/FRD-10 systems were later installed in Canada. AN/FRD-10 systems were originally constructed in the early 1960s, but after the dissolution of the Soviet Union, the systems began to be shut down and demolished. The Naval Security Group operated and maintained the U.S. Navy AN/FRD-10 systems. The system had several nicknames including Fred-10 and Elephant or D
Wikipage redirect
Link from a Wikipage to another Wikipage
primaryTopic
AN/FRD-10
The AN/FRD-10 Circularly Disposed Antenna Array (CDAA) was a United States Navy circular "Wullenweber" antenna array, built at a number of locations during the cold war for high frequency radio direction finding (HF/DF) and signals intelligence. In the Joint Electronics Type Designation System, FRD stands for fixed ground, radio, direction finding. 14 sites were originally constructed as a part of the "Classic Bullseye" program. Two AN/FRD-10 systems were later installed in Canada. AN/FRD-10 systems were originally constructed in the early 1960s, but after the dissolution of the Soviet Union, the systems began to be shut down and demolished. The Naval Security Group operated and maintained the U.S. Navy AN/FRD-10 systems. The system had several nicknames including Fred-10 and Elephant or D
has abstract
The AN/FRD-10 Circularly Dispo ...... by the US Air Force and Army.
@en
Link from a Wikipage to an external page
Wikipage page ID
47,450,863
page length (characters) of wiki page
Wikipage revision ID
1,016,904,395
Link from a Wikipage to another Wikipage
caption
AN/FRD-10, Wahiawa, Hawaii
@en
data
@en
$800,000 to $900,000
@en
High Band 9-32 MHz
@en
Low Band 2-9 MHz
@en
United States
@en
Wullenweber antenna array
@en
at 4 sites
@en
label
Antenna Cost
@en
Country of origin
@en
Electronics Cost
@en
Frequency
@en
Inner Array Antenna radius
@en
Inner Array Reflector radius
@en
Introduced
@en
Outer Array Antenna radius
@en
Outer Array Reflector radius
@en
Range
@en
labelstyle
name
AN/FRD-10
@en
subheader
Circularly Disposed Antenna Array
@en
title
AN/FRD-10
@en
wikiPageUsesTemplate
subject
point
38.515131 -79.279318
comment
The AN/FRD-10 Circularly Dispo ...... ding Fred-10 and Elephant or D
@en
label
AN/FRD-10
@en
lat
3.8515131e+1
long
-7.9279318e+1