[MilCom] MIL: 11175.0 USB - SPREADER and PIANO KEY

[Jeff Haverlah]

0151z 15 Jun 26

UTC 14 Jun 26

Very Quiet.

No logged message traffic during the entirety of the UTC day. Which
apparently means there has been no logged message traffic since 0214z UTC
13 Jun 26. Logs to the contrary appreciated.

E6B AF15D7 launched from ST. CROIX, U.S VIRGIN ISLANDS to PAX RIVER. Which
means it went to the islands "earlier."

1252z: YOKOTA with a test count.

========
1621z: PIANO KEY (presumed E6B; apparently Due Regard - not visible on ADSB
mapping sites; strong level on Ohio Valley SDR, weak on California SDR)
called SPREADER (presumed NCS).

1623z: PIANO KEY called SPREADER and raised MAINSAIL but did not respond to
MAINSAIL (apparently did not hear him).

1628z: PIANO KEY called SPREADER and raised MAINSAIL (unheard on multiple
SDRs) but declared MAINSAIL to be weak and unreadable so he was "switching
to another radio."

1635z: SPREADER (readable) responds, but no response back.

1636z: PIANO KEY called MAINSAIL.

1637z: PIANO KEY called SPREADER.

1639z: PIANO KEY telling MAINSAIL (unheard on multiple SDRs) "have your
broken and unreadable."

1639z: PIANO KEY working MAINSAIL (unheard), telling him he's
weak/readable; and requests to enter the net.
========

Went quiet.

1714z: SIGONELLA with test count.
1715z: SIGONELLA with test count.

[1836z (FR24): AF15D7 E6B launched from ST. CROIX, VIRGIN ISLANDS and flew
to PAX RIVER (LEONARD TOWN, MARYLAND/FR24). See 2308z.]

[1852z: AFCD8E E6B launched from TRAVIS eastbound to southeastern CONUS at
the end of the UTC day.]

[2308z: AF15D7 E6B launched from PAX RIVER westbound.]

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