spartans_in_darkness

"fOP SEeRE"fiJeOMII~'fiJX 1
EO 1.4. (c)
which was exploitable. The communications were
determined to have belonged to the GDRS and
contained mostly logistics information. The actual
source(s) of the communications proved to be
the communications-liaison stations, known by
their designator as "T-1," "T-2," etc., located along
the infiltration route south of Thanh Hoa, DRV,
down to the large logistics and billet complex
around Vinh. These "T" stations were subordinate
to the larger binli trams and provided support
services to the troops heading for South
Vietnam."
soon confirmed as troops heading south. Why the
North Vietnamese began to send such information
remains unclear. The reports were not from
the troops themselves, but from the various binli
trams and "T" stations situated on the route from
Thanh Hoa towards the DMZ. There were thirtyone
such stations in the southern DRV. The most
lucrative SIGINT source was the voice link
between stations T-8 and T-12 iust south of
Thanh Hoa.1
(S/;'SI) The next month, the Vietnamese communist
radio operators began sending reports of
the movement of military groups, which were
KORTH maul
SECRET SAVIN
13 MAY 68
.......\ -.
(5h'5)) "T stations" alonq DRV infiltr