W9CSO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving W9CSO, decoded by SO8OO in southeastern Poland. 64 indexed activity records, involving 40m, 20m. Heard between 2026-06-12 and 2026-09-10.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

64
Indexed activity rows
0
CQ messages
23
Indexed UTC dates
-
Directional S/N pending

Bands

First indexed activity: 2026-06-12
Last indexed activity: 2026-09-10 03:11 UTC

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandW9CSO S/NCounterpartCounterpart S/NMsgsCapture
09-10 05:10 40m - / -21 ON4IQ +6 / - 2 ✓ Closing fragment
08-28 02:31 40m - / -16 WA4MB -6 / - 2 ✓ Closing fragment
08-28 02:20 40m - / -18 EI9KF -12 / - 3 ✓ Closing fragment
08-26 05:40 20m - / -19 R9FF -8 / - 2 Partial capture
08-21 02:51 40m - / -16 K4PRO +3 / - 2 ✓ Closing fragment
08-12 02:22 20m - / -15 HI8DX -10 / - 2 Partial capture
08-11 04:15 40m - / -15 F6BLP 0 / - 2 ✓ Closing fragment
08-11 03:56 40m - / -14 ON6NL +1 / - 4 ✓ Closing fragment
08-07 05:48 20m - / -9 F4MTM -13 / - 4 ✓ Closing fragment
08-07 05:17 20m - / -15 HB9TIH -24 / - 4 ✓ Closing fragment
08-07 05:12 20m - / - IZ8VYU -10 / - 3 ✓ Closing fragment
08-07 04:27 20m - / -15 UN3M -2 / - 2 Partial capture
07-21 04:18 20m - / -19 CR7BRV -10 / - 2 Partial capture
07-14 04:23 20m - / -12 SQ8SBP -10 / - 2 ✓ Closing fragment
07-10 05:48 20m - / -19 IU1TKT -14 / - 2 ✓ Closing fragment
06-26 01:57 20m - / -23 K5TU -15 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
041530  +0 2767  W9CSO F6BLP -15 (x2)
025115  +3 2928  W9CSO K4PRO -16 (x2)
022000 -10 1741  W9CSO EI9KF -18 (x3)
023130  -5  475  W9CSO WA4MB R-16 (x2)
035945  -5 1835  W9CSO VA1TTY -03
044230  -1 2148  W9CSO F4GWG -25
012345  -5 1217  W9CSO HK4SAN -17 (x2)
051045  +3 2371  W9CSO ON4IQ -21 (x2)
20m
UTC    dB Audio  Message
051700 -24 1827  W9CSO HB9TIH JN36 (x4)
054815 -21 1907  W9CSO F4MTM -09 (x4)
054045  -7  402  W9CSO IK5PWQ -18
022215  -9  676  W9CSO HI8DX -15 (x2)
231900 -11  577  W9CSO WV2B R-10
051845 -16  993  W9CSO VK2GQR -15
054015 -10 1479  W9CSO R9FF LO88 (x2)

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