R80SAA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Most frequent locator attributed to this token: KO94

Receiver-side FT8 activity involving R80SAA, decoded by SO8OO in southeastern Poland. 89 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-03.

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 89 FT8 messages attributed to R80SAA as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (60%), followed by 40 m (40%). In this small sample, the estimated median decoder S/N was -9 dB; no usual signal pattern is inferred.

Overview

89
Messages attributed
1
UTC dates decoded
9
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-10-03
Last attributed message: 2026-10-03 03:53 UTC

Observed FT8 message patterns

Attributed sample
89 messages
Active dates
1 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-17 to -1 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 33, strong (≥ -8 dB) 42.

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 R80SAA

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
KO94 · 12 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,273 km (approx.)
Last such locator decoded
2026-10-03 01:13 UTC

Other locator fields attributed to this token: LO04 (1).

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 UTCBandR80SAA S/NCounterpartCounterpart S/NMsgsCapture
10-03 03:49 80m -5 / - YO9HP -3 / -10 4 ✓ Closing observed
10-03 03:48 80m -3 / - 9A4ZM +2 / -17 3 Partial capture
10-03 03:46 80m -3 / -17 ON6AA +7 / +1 8 ✓ Full exchange observed
10-03 03:44 80m +3 / - HA8LD - / - 2 ✓ Closing fragment
10-03 03:41 80m 0 / - R3LCG -4 / -9 2 ✓ Closing observed
10-03 03:40 80m - / - ON6AA +8 / - 4 Partial capture
10-03 03:40 80m - / -9 HA8LD 0 / - 2 Partial capture
10-03 03:39 80m -1 / +1 R3YK +4 / - 8 ✓ Full exchange observed
10-03 03:39 80m - / - SP3SWJ -11 / - 7 Partial capture
10-03 03:38 80m -2 / 0 RA3LBW +18 / +9 5 ✓ Full exchange observed
10-03 03:37 80m - / - R3LCG -10 / - 2 Partial capture
10-03 03:36 80m -3 / - R7KKO - / -11 2 ✓ Closing fragment
10-03 03:36 80m - / - DO5AX -8 / - 4 Partial capture
10-03 03:36 80m -2 / - RM5F +6 / - 4 Partial capture
10-03 03:34 80m -8 / - RA4CA -14 / 0 7 ✓ Closing observed
10-03 03:33 80m - / - RA3LBW +19 / - 3 Partial capture
10-03 03:32 80m -1 / - R4HLO - / +8 2 Partial capture
10-03 03:31 80m -1 / - PA3BUD - / -8 2 Partial capture
10-03 03:30 80m -2 / -1 R1BDX -5 / +2 9 ✓ Full exchange observed
10-03 03:30 80m - / - DK8HC -6 / - 3 Partial capture
10-03 03:30 80m - / - DO5AX -14 / - 5 Partial capture
10-03 03:28 80m - / - RA3LBW +2 / - 2 Partial capture
10-03 03:28 80m -4 / -17 EA7LIC -9 / -11 9 ✓ Full exchange observed
10-03 03:28 80m -2 / - HA8LD -4 / -15 4 Partial capture
10-03 03:28 80m +1 / -5 TF3VS -7 / -8 5 ✓ Full exchange observed
10-03 01:17 80m -16 / -1 R5DT +23 / -5 5 ✓ Full exchange observed
10-03 01:16 80m -14 / -23 R6FX -3 / -16 4 ✓ Full exchange observed
10-03 01:16 80m -14 / 0 RA3VX +1 / - 6 ✓ Closing observed
10-03 01:14 80m -18 / -8 RA6FC +4 / - 6 ✓ Closing observed
10-03 01:13 80m -22 / -10 EW8AAC -1 / -16 5 ✓ Full exchange observed
10-03 01:12 80m - / - R6FX -3 / - 3 Partial capture
10-03 01:11 80m - / -2 LY5A +16 / - 2 ✓ Closing fragment
10-03 01:08 80m -18 / -9 RV3YN +1 / -19 5 ✓ Full exchange observed
10-03 01:07 80m - / - MI7XHT 0 / - 4 Partial capture
10-03 01:05 80m -14 / +10 UA4FKT +10 / +3 7 ✓ Full exchange observed
10-03 01:04 80m -17 / +4 R3ICU -10 / -13 6 ✓ Full exchange observed
10-03 01:04 80m -13 / -14 RK6MC -8 / -13 7 ✓ Full exchange observed
10-03 01:03 80m -14 / -11 I1RJP +18 / -18 7 ✓ Full exchange observed
10-03 01:03 80m -16 / -8 R1AV -2 / - 3 ✓ Closing observed
10-03 01:03 80m - / +4 RT4A/QRP -24 / - 2 ✓ Closing fragment
10-03 00:58 40m -6 / - YO2MKE - / -12 2 Partial capture
10-03 00:55 40m -16 / - OZ1KEF - / -3 2 Partial capture
10-03 00:53 40m -10 / - W1RQ - / -9 2 Partial capture
10-03 00:49 40m -15 / - II5GG - / -19 2 ✓ Closing fragment
10-03 00:47 40m -16 / - RC9OC - / -7 2 ✓ Closing fragment
10-03 00:44 40m -11 / - A99AA - / -12 2 Partial capture
10-03 00:43 40m -10 / - KX7C - / - 2 Partial capture
10-03 00:43 40m - / - F4FPR -10 / - 2 Partial capture
10-03 00:40 40m -10 / +1 3Z4DX -9 / +3 5 ✓ Full exchange observed
10-03 00:39 40m - / -14 WT3Q -6 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
034800  +6 1559  R80SAA 9A4ZM JN86
034830  +6  983  R80SAA ON6AA R-17
034845  -5 1563  RM5F R80SAA RR73
034900  +2  983  R80SAA ON6AA R-17
034900  -3 1562  R80SAA 9A4ZM JN86
034915  -3 1564  ON6AA R80SAA RR73
034930  +3  983  R80SAA ON6AA 73
034945  -6 1564  YO9HP R80SAA R-10
035000  -3  927  R80SAA YO9HP RR73
035015  -4 1563  YO9HP R80SAA 73
035030  -3  927  R80SAA YO9HP RR73
035045  -3 1564  9A4ZM R80SAA -17
035330  +0 2302  R80SAA DO5PY JN49
035345 -10 1564  RF9C R80SAA R-05
035400  +2 1188  R80SAA DM1EE JO31
40m
UTC    dB Audio  Message
004445  -7  777  A99AA R80SAA -12 (x2)
004715 -19 1091  RC9OC R80SAA -07 (x2)
004915 -15 1091  II5GG R80SAA -19 (x2)
005015 -13 1091  WV2B R80SAA KO94
005345  -9 1091  W1RQ R80SAA -09 (x2)
005445 -11 1091  CQ R80SAA KO94 (x2)
005545 -16 1091  OZ1KEF R80SAA -03 (x2)
005845  -8 1091  YO2MKE R80SAA -12 (x2)

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