RI1ANC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Antarctica Most frequent locator attributed to this token: OB31

Receiver-side FT8 activity involving RI1ANC, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-31.

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.

SO8OO decoded 1 FT8 messages attributed to RI1ANC as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

1
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-
S/N pattern not inferred

Bands

First attributed message: 2026-08-31
Last attributed message: 2026-08-31 03:17 UTC

Observed FT8 message patterns

Attributed sample
1 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to RI1ANC

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
OB31
SO8OO receiver locator
KN09VW
Locator-centre separation
15,308 km (approx.)
Last such locator decoded
2026-08-31 03:17 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandRI1ANC S/NCounterpartCounterpart S/NMsgsCapture
10-09 14:53 40m - / - IK1UGX -6 / - 4 Partial capture
09-30 16:19 40m - / - UT5ZC -5 / - 2 Partial capture
09-30 16:12 40m - / - UT5ZC +6 / - 3 Partial capture
09-30 14:38 40m - / - R3HH -9 / - 5 Partial capture
09-28 14:55 40m - / - UT5ZC 0 / - 3 Partial capture
09-28 00:20 40m - / - CU7MD -17 / - 5 Partial capture
09-27 14:59 40m - / - RZ1OA -1 / - 3 Partial capture
09-22 14:36 40m - / - OM3PC +20 / - 4 Partial capture
09-22 14:29 40m - / - RA3ZK +7 / - 8 Partial capture
09-22 14:28 40m - / - LB2LE -6 / - 3 Partial capture
09-22 14:21 40m - / -26 LB2LE -8 / - 6 Partial capture
09-22 14:11 40m - / - SP5BZA +2 / - 3 Partial capture
09-22 14:10 40m - / -15 R6KX -3 / - 6 Partial capture
09-22 14:02 40m - / - OM3PC +16 / - 6 Partial capture
09-22 13:44 40m - / - LA0FA -15 / - 24 Partial capture
09-02 05:41 20m - / - F5IYE -18 / - 2 Partial capture
08-31 04:01 20m - / -18 UA9C -4 / - 2 Partial capture
08-31 03:53 20m - / - R9CB -10 / - 2 Partial capture
08-31 03:49 20m - / - RW9WT -1 / - 7 Partial capture
08-31 03:47 20m - / - RD4A +3 / - 7 Partial capture
08-31 03:46 20m - / - R9CB -14 / - 2 Partial capture
08-31 03:43 20m - / - RX6FN +6 / - 4 Partial capture
08-31 03:43 20m - / -18 UA9C -4 / - 4 Partial capture
08-31 03:38 20m - / - RW9WT 0 / - 12 Partial capture
08-31 03:37 20m - / - RA4CGX +2 / - 6 Partial capture
08-31 03:31 20m - / -20 R8CIS -17 / - 3 Partial capture
08-31 03:26 20m - / +1 UA9MA -2 / - 3 ✓ Closing fragment
08-31 03:23 20m - / -20 R8CIS -14 / - 3 Partial capture
08-29 03:57 20m - / - ZL2BH -18 / - 3 ✓ Closing fragment
08-29 03:50 20m - / - RJ6B -3 / - 3 Partial capture
08-28 02:49 20m - / - EX8ABC -2 / - 3 Partial capture
08-27 10:17 20m - / - DL3VB -14 / - 2 Partial capture
08-27 09:57 20m - / -15 F1DJY +2 / - 4 Partial capture
08-27 09:55 20m - / -20 PA5VL +2 / - 6 Partial capture
08-27 08:47 20m - / -16 PA5VL +7 / - 19 Partial capture
08-27 08:41 20m - / - HB9EKJ -22 / - 2 Partial capture
08-27 08:40 20m - / - DL1YCL -12 / - 2 Partial capture
08-27 08:37 20m - / - PA0HWM -9 / - 14 Partial capture
08-27 08:37 20m - / - DF1BV -9 / - 13 Partial capture
08-27 08:37 20m - / -19 PA5VL 0 / - 11 Partial capture
08-27 08:36 20m - / - DK9ZQ +9 / - 5 Partial capture
08-27 08:36 20m - / - EA1IOK 0 / - 3 Partial capture
08-27 08:35 20m - / - G3YUE -8 / - 5 Partial capture
08-27 08:32 20m - / - DF1BV -5 / - 3 Partial capture
08-27 07:07 20m - / - PA0HWM -10 / - 2 Partial capture
08-27 07:06 20m - / -26 YO4GIY +2 / - 2 Partial capture
08-27 07:05 20m - / - PA0KGB +6 / - 4 Partial capture
08-27 07:05 20m - / -19 YO4NT +10 / - 5 Partial capture
08-27 07:04 20m - / - OZ5EEH -14 / - 3 Partial capture
08-27 07:03 20m - / - G0ANH 0 / - 9 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
143900  -7  276  RI1ANC R3HH KO95 (x5)
161245  +3  930  RI1ANC UT5ZC KN57 (x5)
145330  -8  572  RI1ANC IK1UGX JN34 (x4)
170345  -6 1608  RI1ANC DM1SV JN49
20m
UTC    dB Audio  Message
034930  -3 2363  RI1ANC RW9WT LO64
034930  +3 1852  RI1ANC RD4A LN28
035000  -4 2363  RI1ANC RW9WT LO64
035000  +0 1852  RI1ANC RD4A LN28
035030  -5 2363  RI1ANC RW9WT LO64 (x4)
035330  -8 2317  RI1ANC R9CB LO97 (x3)
040130  -5 2317  RI1ANC UA9C -18 (x2)
054115 -15  702  RI1ANC F5IYE JN05 (x2)

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