RW1AI — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO59

Receiver-side FT8 activity involving RW1AI, decoded by SO8OO in southeastern Poland. 3,352 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 81 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

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 3,352 FT8 messages attributed to RW1AI as the transmitting token by decoded message structure across 81 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (50%), followed by 40 m (44%) and 20 m (5%). Most decodes (61%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

3,352
Messages attributed
81
UTC dates decoded
401
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 19:19 UTC

Observed FT8 message patterns

Attributed sample
3,352 messages
Active dates
81 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-18 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 551, moderate (-15 to -9 dB) 1,107, strong (≥ -8 dB) 1,694.

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 RW1AI

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
KO59 · 1,303 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,214 km (approx.)
Last such locator decoded
2026-10-23 19:19 UTC

Other locator fields attributed to this token: KO47 (774).

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 UTCBandRW1AI S/NCounterpartCounterpart S/NMsgsCapture
10-23 19:18 80m -6 / - SQ9LFQ - / - 4 Partial capture
10-23 19:16 80m 0 / 0 DO3VE 0 / -11 5 ✓ Full exchange observed
10-23 19:15 80m -8 / - DK2NO - / - 2 Partial capture
10-23 19:14 80m - / - DA6PI -7 / - 2 Partial capture
10-23 19:10 80m -4 / - SM5RYW - / -22 3 ✓ Closing fragment
10-23 19:09 80m -7 / -12 S58X +10 / -17 7 ✓ Full exchange observed
10-23 19:08 80m +1 / - R4DB -4 / -9 4 ✓ Full exchange observed
10-23 19:06 80m 0 / -15 G6PWS -2 / -19 5 ✓ Full exchange observed
10-23 19:05 80m -1 / -7 F4EJL -11 / -22 6 ✓ Full exchange observed
10-23 19:03 80m -1 / -10 YO2LIM +5 / -15 4 ✓ Full exchange observed
10-23 19:02 80m -4 / - R6LOK - / -18 3 ✓ Closing fragment
10-23 19:01 160m - / - RM5F -7 / - 5 Partial capture
10-23 18:59 80m -2 / - DL0PRL - / - 2 Partial capture
10-23 18:57 80m +1 / - R1FD +17 / -5 6 ✓ Full exchange observed
10-23 18:56 80m +1 / +1 9A2G +10 / -15 5 ✓ Full exchange observed
10-23 18:50 80m -2 / - LB6LK - / - 4 ✓ Closing fragment
10-23 18:48 160m - / - RM5F 0 / - 2 Partial capture
10-23 18:48 80m 0 / -7 OK1WCF +22 / -10 5 ✓ Full exchange observed
10-23 18:47 80m -5 / - SP/WE9G - / -11 2 Partial capture
10-23 18:46 80m -8 / - OH6EPM - / - 2 ✓ Closing fragment
10-23 18:43 80m +1 / - DO9NMH - / -26 4 Partial capture
10-23 18:41 80m -4 / - I8IGS - / - 3 Partial capture
10-23 18:40 80m -7 / -7 R4HLM -12 / -16 5 ✓ Full exchange observed
10-23 16:51 80m -3 / - F8FUA - / - 6 Partial capture
10-23 16:48 80m -1 / -6 SP9UOP +12 / -10 5 ✓ Full exchange observed
10-23 16:48 80m 0 / -11 DO8XC +13 / - 6 ✓ Closing observed
10-23 04:50 80m -2 / -8 IZ0COC +16 / -5 7 ✓ Full exchange observed
10-23 04:49 80m -6 / -10 SQ7BFC -4 / -1 6 ✓ Full exchange observed
10-23 04:48 80m - / -4 DO6NIK +16 / - 2 ✓ Closing fragment
10-23 04:42 80m - / -18 R1QF/P -16 / - 2 Partial capture
10-23 04:40 80m -2 / - F1ICS +1 / -18 3 ✓ Closing observed
10-23 04:38 80m -6 / -8 IK0HBN +18 / -1 6 ✓ Full exchange observed
10-23 04:37 80m -7 / - DO8WJ - / -19 2 ✓ Closing fragment
10-23 04:35 80m -3 / -3 LB8VG -24 / -1 5 ✓ Full exchange observed
10-23 04:32 80m -6 / -8 E75W +11 / -16 5 ✓ Full exchange observed
10-23 04:32 80m -8 / -7 HA3TBL -9 / -15 5 ✓ Full exchange observed
10-23 04:31 80m -6 / -2 9A5JU +7 / -13 5 ✓ Full exchange observed
10-23 04:29 80m -6 / +1 ES3BH +1 / +3 5 ✓ Full exchange observed
10-23 04:27 80m -11 / - DF4WQ 0 / -13 3 ✓ Closing observed
10-23 00:50 80m +8 / - EA8AR - / - 3 Partial capture
10-22 20:19 80m -3 / -2 DF3YG -3 / -12 5 ✓ Full exchange observed
10-22 20:18 80m -2 / - SP9TBT - / - 2 Partial capture
10-22 19:31 80m - / - PE0RVA -3 / - 2 Partial capture
10-22 19:29 80m - / - R3PLA -6 / - 2 Partial capture
10-22 19:26 80m -8 / -11 UA4SJB -3 / -12 2 Partial capture
10-22 19:22 80m - / -2 YU9MBA -10 / - 4 ✓ Closing fragment
10-22 19:21 80m - / -15 HB9TVS -4 / - 2 ✓ Closing fragment
10-22 19:18 80m 0 / - SM7DUZ - / -16 3 ✓ Closing fragment
10-22 19:15 80m 0 / - DO5SMH - / - 2 Partial capture
10-22 19:12 80m - / - RA3LCX +1 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
191400  -3 1920  RW1AI DA6PI JN49
191415  -2 2394  CQ RW1AI KO59
191430 -11 1920  RW1AI DA6PI JN49
191445  -4 2393  DH3UN RW1AI KO59
191515  -8 2393  DK2NO RW1AI KO59 (x2)
191630  -3 2394  DO3VE RW1AI KO59
191645  +2  689  RW1AI DO3VE +00
191700  +6 2393  DO3VE RW1AI R-11
191715  -3  689  RW1AI DO3VE RR73
191730  -4 2394  DO3VE RW1AI 73
191800  +1 2394  SQ9LFQ RW1AI KO59 (x4)
160m
UTC    dB Audio  Message
184845  +0  644  RW1AI RM5F KO85 (x7)
40m
UTC    dB Audio  Message
071615 -11 2278  PD4RJ RW1AI KO59 (x3)
071745 -12 2278  GU0SUP RW1AI KO59
071845 -11 2278  M0YPA RW1AI KO59
071915 -19 2279  CQ RW1AI KO59                         a1
094230 -17 1130  DL6KBV RW1AI KO59
094415 -22 1130  RW1AI DL6KBV -18 (x4)
073945 -18 2192  DF0TZ RW1AI -16 (x4)
10m
UTC    dB Audio  Message
080745 +10  492  RW1AI IK4LZH JN54
080745  +2 2584  RW1AI F1PBZ -02 (x3)
081415 +18  492  RW1AI IK4LZH JN54 (x4)
100000 -13 2458  RW1AI DF4OR JN49 (x3)
115715  -5 2288  RW1AI EA7AKL -03 (x2)
100100  -3  770  RW1AI 9K2HS R-04 (x2)
60m
UTC    dB Audio  Message
181300  +7 2482  RW1AI 9A4ZM JN86
20m
UTC    dB Audio  Message
035630  -9 2414  K2KDX RW1AI KO47
035700  -8 2413  NG7M RW1AI KO47 (x2)
045015  +1 2425  RW1AI RV3O LO11
181515 -10 2554  EX7DY RW1AI R-04
181745  -8 2555  DL1WZ RW1AI KO47
045930  -9 2433  RW1AI R8QA -06 (x2)
052045  -9 1040  RW1AI OD5ZZ -14
043830 -24 1577  RW1AI UN6PD +11
044700  -8 1676  RW1AI UA4AEU LN28 (x2)
105600  -3 1241  RW1AI GB2WVR -18 (x2)
105730  -9 2406  RW1AI <...> -19

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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