[MilCom] MIL: 11175.0/4724.0 USB -MILLRUN; POSTCARD; LOCKSMITH; and JUNCTURE

[Jeff Haverlah]

0208z  15 Feb 26

UTC 14 Feb 26

========
0033z: MILLRUN (NCS); LQGHTA; P1.
LQGHTAQ2YLQZHMCZMV6EHXJNUAVJBX
[Fed to TACAMO LANT; AF53A4 ex PAX RIVER 2257z 13 Feb 26.]

0040z: POSTCARD (presumed AF53A4); LQGHTA; h+00/nh+30 TACAMO LANT restoral
rebroadcast window.

[0042z: 17.8 KHz (LANT) VLF FSK MSK broadcast.]

0110z: Nothing heard on SDR in use.

[0139z: @neetintel captured a 64-character I44YDX P2 string. AFK and not
seen on a contemporary sweep.]
0140z: AFK; it didnt' make it across the Atlantic to the UTwente SDR.

[0150z+/-: AECE53 E6B launched from TINKER and repositioned to TRAVIS via a
northern route.]

0210z: POSTCARD; LQGHTA; LANT restoral; retuning to PAX RIVER at that time.
========

0630z: LOCKSMITH (presumed AECE53) called and raised MAINSAIL on 11175 but
poor connections.
0632z: LOCKSMITH called and raised MAINSAIL on 4724.0 (both at excellent
levels on California SDR) to exit the net.
0635z: LOCKSMITH exited the net while descending on approach to TRAVIS from
the north.

Quiet.

[Two hour traffic window.]
========
1802z: MILLRUN; LQ34UB; P1.
LQ34UBETBVLJBEKEHIVKPPUHX6S7E4

1804z: MILLRUN Standing by for traffic.
1833z: MILLRUN Standing by for traffic.
1900z: MILLRUN Standing by for traffic.

1904z: LAJES with test count.

1922z: MILLRUN; I4WPZD; 35 characters; P2.
I4WPZDS6QWAJGUBA2A33JUM4TI6UWXTBKZI

1931z: MILLRUN Standing by for traffic.
2000z: MILLRUN Standing by for traffic.

[2048z+/-: AF1644 E6B launched from TINKER and flew to the Gulf.]

[2234z: AE4018 E6B became visible on ADSB sites on the ground at TRAVIS.
Did not launch. Unless it was JUNCTURE below exiting the net while on the
ground?]

2235z: JUNCTURE (presumed E6B; strong levels on California SDR; not seen of
ADSB mapping sites) worked MILLRUN to exit the net.
2238z: JUNCTURE exited the net.

2330z: MILLRUN Standing by for traffic.

[No HF message traffic logged on HF at this time period; however...]

[2331z+/-: 27.2 KHz (GuLF) VLF FSK MSK+ broadcast captured on California
SDR and the W1VD VLF Grabber web site. Only captured the CHANNEL ONE
closing section of the FSK broadcast. Of interest, instead of two MSK
modes, there appeared to be possibly a total of 4, the last two of
apparently different lengths and maybe power; transmission time was 28
minutes. See 12 Feb 26 for something similar (4 possible modes; also over
the Gulf).]

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