[MilCom] MIL: 11175.0 USB - TRAPEZOID

Jeff Haverlah jehaverlah at gmail.com
Sat Jun 27 20:33:25 EDT 2026


0031z  28 Jun 26

UTC 27 Jun 26

P1: 3G
P4: UU

Quiet day.

========
0213z: TRAPEZOID (NCS); 3GNLIU; P1.
3GNLIUJF45XSZ2U3YABJRR63YFQTAU

0217z: TRAPEZOID; 3GNLIU; echo rebroadcast; weak on SDR.
========

[2 hour+/- message traffic window.]
========
0448z: TRAPEZOID; UUBBVM; 22 characters; P4.
UUBBVMGPEOSR242LWCFDH7

0558z: TRAPEZOID; 3GVNHL; P1.
3GVNHLMQH6TVCY3LUEATLNWIZCSX53

0600z: TRAPEZOID; 3GNWEW; P1.
3GNWEWRLPWNXTNKB4RQR5JHPU23RTZ

0608z: TRAPEZOID; 3GNWEW; 3GVNHL; h+00/h+30 NCS/ABNCP/GULF restoral
rebroadcast window.

0633z: TRAPEZOID; 3GVNHL; 3GNWEW; NCS restoral; "reverse order."

0712z: TRAPEZOID; 3GNWEW;; 3GVNHL; NCS Restoral.
========

Quiet (plus technical issues between 0800z and 1300z).

1730z-1815z+/-: AFK

[1737z+/-: AFA7F0 E6B launched from PAX RIVER westbound; into various
holding patterns; possible refueling run along the AR-455; and pattern work
over the CONUS Midwest and southeast by the end of the UTC day.]

[2042z+/-: AE4008 E6B launched from TINKER southbound to the BARKSDALE
area; then to north TEXAS and KANSAS before apparently returning to TINKER
by close of the UTC day.]

Jeff
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Jeff Haverlah               Coastal Texas
     Airspy HF+ Discovery   W6LVP loop  Various web SDRs
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