R3TAW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: LO15

Receiver-side FT8 activity involving R3TAW, decoded by SO8OO in southeastern Poland. 374 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 25 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-17.

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 374 FT8 messages attributed to R3TAW as the transmitting token by decoded message structure across 25 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (83%), followed by 20 m (17%). Most decodes (60%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

374
Messages attributed
25
UTC dates decoded
102
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-17 03:58 UTC

Observed FT8 message patterns

Attributed sample
374 messages
Active dates
25 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-13 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 136, strong (≥ -8 dB) 223.

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.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to R3TAW

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
LO15 · 167 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,549 km (approx.)
Last such locator decoded
2026-10-17 03:56 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 UTCBandR3TAW S/NCounterpartCounterpart S/NMsgsCapture
10-17 03:58 40m - / - DJ0MAB -3 / - 3 Partial capture
10-17 03:58 40m -8 / - SQ1EG - / -8 2 ✓ Closing fragment
10-17 03:56 40m -9 / - SP3LRS - / -10 4 ✓ Closing fragment
10-17 03:54 40m -5 / -10 DL6YJB -13 / - 2 ✓ Closing observed
10-17 03:53 40m - / - TA2EE -4 / - 2 Partial capture
10-17 03:52 40m 0 / -11 DL8TV -10 / - 3 ✓ Closing observed
10-17 03:51 40m -2 / -17 9A5CW +6 / - 4 ✓ Closing observed
10-17 03:50 40m -6 / -12 SV1ENG -18 / -12 5 ✓ Full exchange observed
10-17 03:48 40m - / - DJ0MAB -7 / - 3 Partial capture
10-17 03:44 40m -9 / - JY5IB - / -17 3 ✓ Closing fragment
10-11 17:16 40m - / -5 RV9CW -12 / - 2 ✓ Closing fragment
10-11 16:50 40m -13 / - LY4AB - / - 2 ✓ Closing fragment
10-11 16:48 40m -9 / -9 SM6KTO -5 / - 3 ✓ Closing observed
10-11 16:27 40m - / +4 RK4FF +2 / - 2 Partial capture
10-11 16:26 40m - / -15 PA3AIW -14 / - 4 ✓ Closing fragment
10-11 16:24 40m - / -13 DK1HSI +2 / - 2 Partial capture
10-11 16:21 40m -10 / - LA1XFA - / -15 2 Partial capture
10-11 16:16 40m - / +3 RV9CD -12 / - 3 ✓ Closing fragment
10-11 15:43 40m - / -23 S55A -15 / - 4 ✓ Closing fragment
10-11 15:39 40m - / -3 RU6K +1 / - 2 ✓ Closing fragment
10-11 15:33 40m -11 / - RU4SS -12 / - 2 ✓ Closing observed
10-11 15:22 40m - / -11 R7IW -6 / - 3 ✓ Closing fragment
10-11 15:20 40m - / -20 RU3OH -10 / - 5 ✓ Closing fragment
10-11 15:16 40m -9 / - SP7OK -1 / - 2 ✓ Closing observed
10-11 15:02 40m -10 / - R7IW -12 / -9 2 Partial capture
10-11 15:01 40m -6 / - RA1QCX - / -14 2 ✓ Closing fragment
10-11 14:58 40m -8 / - R80SAA - / -8 2 ✓ Closing fragment
10-10 16:10 40m -5 / - R1BRZ - / - 2 Partial capture
10-10 15:58 40m -7 / - RK0SK - / -13 2 Partial capture
10-04 02:36 40m -7 / - IQ8DO - / -16 2 Partial capture
10-03 03:13 40m - / -6 R8LB -4 / - 4 ✓ Closing fragment
10-03 03:11 40m -11 / - G3TKT -2 / -19 3 Partial capture
10-03 03:10 40m - / - IU8RFW -6 / - 4 Partial capture
10-03 03:09 40m -11 / +6 R6OAF +9 / - 4 ✓ Closing observed
10-03 03:05 40m +1 / - OD5KU - / -8 3 ✓ Closing fragment
10-03 03:03 40m -3 / -15 RK6OU -1 / -4 6 ✓ Full exchange observed
10-03 02:58 40m - / -7 PF7DKW +6 / - 2 ✓ Closing fragment
10-03 02:49 40m -11 / - R8CC -17 / - 2 ✓ Closing observed
10-02 16:10 40m -8 / - RD0L - / -16 2 Partial capture
10-02 15:55 40m - / -11 RJ3T 0 / - 2 ✓ Closing fragment
10-02 15:52 40m -9 / +1 EV1R +6 / - 3 ✓ Closing observed
10-02 04:16 40m - / +3 RK6MC -12 / - 2 Partial capture
09-13 18:12 40m -9 / - UB1OBV -12 / -8 5 ✓ Closing observed
09-13 18:10 40m -10 / - UA3RCW - / - 2 Partial capture
09-13 18:05 40m -2 / - M7CWF - / -22 2 Partial capture
09-13 17:59 40m - / -4 UC6D +14 / - 2 ✓ Closing fragment
09-13 17:54 40m 0 / - UB1CDJ - / -6 2 Partial capture
09-13 17:50 40m -8 / - IZ8VYU +5 / -16 3 ✓ Closing observed
09-13 17:32 40m - / -6 UA3ZPB 0 / - 3 ✓ Closing fragment
09-13 17:29 40m - / -11 R6JAE -6 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
035230 -10 1360  R3TAW DL8TV RR73
035245  +0  541  DL8TV R3TAW 73
035330  -3  541  R3TAW TA2EE KM69
035445 -13 1716  R3TAW DL6YJB -10
035500  -6  541  R3TAW TA2EE KM69
035530  -5  540  DL6YJB R3TAW 73
035600  -6  540  SP3LRS R3TAW LO15 (x4)
035800  -8  539  SQ1EG R3TAW -08 (x2)
035845  +0  539  R3TAW DJ0MAB JN49 (x3)
20m
UTC    dB Audio  Message
100015 -19  729  TA1EVR R3TAW LO15 (x2)
100615 -16  726  BG7BVP R3TAW LO15
100730  -9 1491  R3TAW JY5IB -10 (x2)
045900  -2  984  R3TAW UA0SU +10 (x2)
050230  -4 1686  R3TAW RM8L -09
072230 -17 1194  R3TAW RU6K +02
083030  +6 2143  R3TAW RM6OS +07 (x2)
084100  -6 1554  R3TAW RO6OP -14 (x4)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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