CHIH-KAN SUSPECT SIGINT FACILITY CHINA

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78T04759A007400010062-8
• Release Decision: RIPPUB
• Original Classification: T
• Document Page Count: 5
• Document Creation Date: December 28, 2016
• Document Release Date: October 9, 2003
• Sequence Number: 62
• Publication Date: October 1, 1967
• Content Type: REPORT

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PHOTOGRAPHIC INTERPRETATION REPORT
CHIH-KAN SUSPECT
SIGINT FACILITY
CHINA
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DECLASS REVIEW by NIMA/DOD
OCTOBER 1967
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2 PAGES
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AUTOMATIC DOWN GRAC NG
AND DECLASSIFICATIO
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INSTALLATION NAME
Chih-kan Suspect SIGINT
Facility
China
CEO COORDS
21-17-10N ll0-16-52E
Document Reference:
NPIC
ACIC series, scale 1:200,000
REQUIREMENT
NSA SOC R 6-67
Basic Operational Components:
1 THICK EIGHT Antenna
2 Horizontal Dipole Antennas
NPIC PROJECT
11399AE 67
Imagery Analysis: The HF communications facility
is 0.3 nm east of the THICK EIGHT facility and
consists of 2 horizontal dipole antennas, each
approximately I Based on map data
only, the approximate azimuths of dipole antenna
1 are 90/270 degrees and of dipole antenna 2 are
155/335 degrees. The possible correspondents
FUNCTION
HF/ DF
(IS
of these antennas are Hanoi, North Vietnam and 1Nbn-ning, China.
is also a suspect SIGINT facility at Nan-ning.
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CHIH-KAN THICK EIGHT HIi/DF FACILITY.
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