[MilCom] MIL: 11175.0 USB - OVERBEAR; GEOMETRIC; MACKINAW; and TIMEOUT

[Jeff Haverlah]

0028z 14 Jul 26

UTC 14 Jul 26

[Continuation/completion of a restoral rebroadcast session that began at
2103z 13 Jul 26.]
0001z: OVERBEAR (NCS); B7I6HX; B7NSNJ; B7OWO3; h+00/h+30 NCS/ABNCP/GULF
restoral rebroadcast window.
========

========
0130z: OVERBEAR; GPHYIJ; P2.
GPHYIJITGPA6CAU2REXZ2R2XIB74LIO2PB6ITR3A
[Conforms: 16/17 - 21/22]
https://neetintel.github.io/structure_heatmap_40char.html

[0133z: AE32FA E6B launched from TINKER northbound; and then eventually
eastbound to TINKER.]

0135z GEOMETRIC with a communications test count.
[US STRATCOM CP.]

0152z: SNOWPLOW (presumed AE32FA) called and raised MAINSAIL to enter the
net.
0155z: SNOWPLOW entered the net.

0605z: MAINSAIL (via UTwente 11175 SDR) with a "loud and clear" to LAST
CALLER.
0606z: MAINSAIL began a challenge process and went quiet. AE32FA was
approaching PAX RIVER the north at that time.  I suspect SNOWPLOW was
exiting the net.

========
0800z: OVERBEAR; B7JNG6; P1.
B7JNG63PO3EPCA64HGDPI7XOHGW6KQ
========

========
0903z: OVERBEAR; GP7JLG; 35 characters; P2.
GP7JLG4SDF6SZUCSVYQ3DJJS2RIEOJVZAZZ
========

Quiet.

========
1540z: OVERBEAR; QLBYOP; 35 characters; P4.
QLBYOPD45NP3XDZZD3ZPZKWGPZKCGPZKIED

Reformatted for the repetition:

𝚀𝙻𝙱𝚈𝙾𝙿 [𝙿𝚛𝚎𝚊𝚖𝚋𝚕𝚎; 𝟼]
𝙳𝟺𝟻𝙽𝙿𝟹𝚇𝙳𝚉
𝚉𝙳𝟹𝚉𝙿
𝚉𝙺𝚆𝙶𝙿
𝚉𝙺𝙲𝙶𝙿
𝚉𝙺𝙸𝙴𝙳

https://neetintel.github.io/structure_heatmap_35char.html

1543z: OVERBEAR; QLWETP; 25 characters; P4.
QLWETPCT6SQESFSRFNRMGJV25
========

========
1754z: OVERBEAR; B7AQAL; P1.
B7AQALVSFTDWUUGXUGQSQA4XJYQLZD
========

=======
2017z: OVERBEAR; B746VQ; P1.
B746VQG6PCUNH7PWXXGAQ3VSO3K7XD
========

========
2107z: OVERBEAR; FOR MAIN 79, FOR HENCE 79 (MAINE would most likely be a
tanker); GPU2TS; P2.
GPU2TSMGIJD6UR4PCL3ZRUXHZU2CR6

[2122z: AF37AD E6B launched from PAX RIVER to the PACIFIC; TACAMO LANT.]
[2123z: AFA821 E6B launched from TRAVIS to the PACIFIC; TACAMO PAC.]

[30 minutes.]
2137z: OVERBEAR; B7C36N; P1.
B7C36NECIJDIVIVYHLEP36S2A3BDVF
[Fed to TACAMO PAC and TACAMO LANT.]

[2203z: 22.7 KHz (PAC) VLF FSK MSK broadcast.]

2210z: MACKINAW (presumed AF37AD); B7C36N; h+10/h+40 TACAMO LANT restoral
rebroadcast window.

[2216z+/-: 17.8 KHz (LANT) VLF FSK MSK broadcast.]

2220z: TIMEOUT (presumed AFA821); B7C36N; h+20/h+50 TACAMO PAC restoral
rebroadcast window.

2240z: MACKINAW; B7C36N; LANT restoral.

2250z: TIMEOUT; B7C36N; PAC restoral.

2310z: MACKINAW; B7C36N; LANT restoral.

2320z: TIMEOUT; B7C36N; TIMEOUT; restoral.

2340z: Nothing heard.
2350z: Nothing heard; TIMEOUT was over far southwestern OREGON at that time.
========

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