[MilCom] MIL: 11175.0 USB - SANDSTONE; DAYS END; and BLACK CAR

[Jeff Haverlah]

0014z 26 Aug 25

UTC 25 Aug 25

0352z: DAYS END (may be pre-0000z BLUE STONE but unclear) called and raised
SANDSTONE (NCS) to exit the net.
0354z: DAYS END exited the net.
[AFB9DA was northwest of the Los Angeles area northbound toward TRAVIS as
this time, landing around 0500z+]

0527z: BLACK CAR (presumed E6B) worked SANDSTONE to exit the net.
0530z: BLACK CAR exited the net.
[It was unclear at the time who this was, or where it was - it was not
visible on ADSB mapping sites. It also implies it had entered the net
sometime earlier.]

[1100z+/-z: Per FlightRadar24 AE0413; E6B launched from PITUFFIK,
Greenland/(THULE) southbound to TINKER.]

1112z: SANDSTONE responded to BLACK CAR (unheard on SDR).
1112z: SANDSTONE responded to BLACK CAR with loud and clear.
1113z: SANDSTONE responded to BLACK CAR with loud and clear.
1116z: A very weak station saying "BLACK CAR" working ?
1117z: A very weak station saying "BLACK CAR" and "SANDSTONE."
1119z: A very weak "BLACK CAR."
1122z: A very weak ? calling BLACK CAR.

1604z: BLACK CAR (excellent levels on SDR) called SANDSTONE.
1606z: SANDSTONE responded to BLACK CAR but nothing further head on
frequency.
[AE0413 was approaching TINKER at the time of this exchange.]

1606z: MAINE 86 called SANDSTONE for current message traffic. No response
heard.


========
1654z: SANDSTONE; SEF5DK; P1.
SEF5DKJYWSIQAW3AP5OLU3A2TRXQHA

1731z: SANDSTONE; SEF5DK; h+00/h+30 NCS/ABNCP/Gulf restoral rebroadcast
window.
1800z: SANDSTONE; SEF5DK; restoral.

[1801z: ? AFF733 E6B launched from PAX RIVER and flew eastbound.]

1829z: SANDSTONE; SEBR33; P1.
SEBR33KIAXOCXDBAHVULWKYOML525B

1833z: SANDSTONE; SEBR33; weaker but heard on 11175.0 and 15016 including
UTwente 11175; restoral?

1843z: SANDSTONE; SEWDMG; P1.
SEWDMGBSNHPF2HMOGKYP74P3SQFLD2

1901z: SANDSTONE; SEWDMG; SEBR33; restoral.
1930z: SANDSTONE; SEWDM6; restoral.

1936z: SANDSTONE; SEBR33; weak.

1940z: SANDSTONE; SEIQDU; sporadic voice, weak, mostly unheard.

1943z: SANDSTONE; SIEQDU; P1.
SEIQDU3JNYEG5YFYBBCX2LVILGOAJV

1948z: SANDSTONE; SEQYXS; P1.
SEQYXSTOGUDEZFON6RUHOQBJU3S4AN

1956z: SANDSTONE; GVMNMH; 25 characters; P4.
GVMNMHZDK2OM3DD7DDIOXZIAM

1959z: SANDSTONE; SEHVO2; P1.
SEHVO2SQKRKBL3CLZBZHLV4Q4OKQWT

2001z: SANDSTONE; SEHVO2; heard on UTwente 11175.0.

2005z: SANDSTONE; SEHVO2; SEQYXS; SEWDMG; restoral.

[2107z+/-: ? AFE2ID E6B launched from TRAVIS and flew north to Washington
State then east

2113z: DAYS END called SANDSTONE.
2114z: DAYS END called SANDSTONE.
2117z: DAYS END called SANDSTONE.
2120z: DAYS END called MAINSAIL.
2124z: DAYS END called SANDSTONE.
2126z: DAYS END called SANDSTONE.
2126z: DAYS END called OUTSPOKEN. (Still haven't logged a 3 group status
message since 03 Aug 25.)

2137z: CHILL 11 called ANY STATION.

2138z: DAYS END called OUTSPOKEN.
2138z: "(sounded like "token") and SHELL 11 HEAVY has you loud and clear."
2141z: DAYS END called MAINSAIL.
2142z: DAYS END worked MAINSAIL (unheard on SDR) and requested to enter the
net.
2146z: DAYS END entered the net.

2210z: SANDSTONE; MPV3I6C; P2.
MPV3I6CPMMELET4G53MZNBOKWVDZQS

2239z: SANDSTONE; SE6DQV; P1.
SE6DQVBL522B7GMMQJ7BKZAHVUECRP

2243z: SANDSTONE; SEQPCM; P1.
SEQPCMA3O7NRGBR6CMNKOBV2B3LMYP

2247z: SANDSTONE; SERHXC; P1.
SERHXCYIXHWYNHVF5VBI5275W4O2CX

2252z: SANDSTONE; SERHXC; weak; also heard on UTwente.

2259z: SANDSTONE; MPI2G7; P2.
MPI2G7EDWOSC3USBPTUSGSK6KWSHDF

2311z: SANDSTONE; SEEHDY; P1.
SEEHDYSGWZTVI6XDUGWJINFPZ7QHE5

2319z: SANDSTONE; SE7U3A; P1.
SE7U3A4DATQQHWNQXGKYECYIG32VKP
========

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