R3WF — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving R3WF, decoded by SO8OO in southeastern Poland. 1,712 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 76 UTC dates in the available aggregate history. Observed between 2026-06-09 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 1,712 FT8 messages attributed to R3WF as the transmitting token by decoded message structure across 76 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (49%), followed by 40 m (36%) and 20 m (8%). Most decodes (59%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-23 05:45 UTC
Observed FT8 message patterns
- Attributed sample
- 1,712 messages
- Active dates
- 76 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -20 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 397, moderate (-15 to -9 dB) 483, strong (≥ -8 dB) 832.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with R3WF in decoded directed-looking exchanges:
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 R3WF
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
- KO72 · 1,030 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 961 km (approx.)
- Last such locator decoded
- 2026-10-23 05:45 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 UTC | Band | R3WF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 05:44 | 40m | -16 / -17 | P4/WE9V | -15 / - | 4 | Partial capture |
| 10-23 05:40 | 40m | -15 / - | RV3F | -10 / - | 2 | Partial capture |
| 10-23 05:38 | 40m | -18 / - | UI6O | - / +7 | 3 | ✓ Closing fragment |
| 10-22 05:26 | 40m | -16 / - | ON3MOH | - / -20 | 2 | ✓ Closing fragment |
| 10-18 05:32 | 40m | - / - | PG0T | -19 / - | 3 | Partial capture |
| 10-17 10:57 | 10m | - / - | F5GPE | -17 / - | 4 | Partial capture |
| 10-16 04:55 | 40m | -9 / -13 | EG46PPA | -5 / -11 | 8 | Partial capture |
| 10-16 04:54 | 40m | -12 / - | 9A2WA | - / -20 | 2 | Partial capture |
| 10-15 14:51 | 80m | - / - | RV3YN | -18 / - | 2 | Partial capture |
| 10-15 14:46 | 80m | -12 / - | RW9MZ | - / 0 | 2 | ✓ Closing fragment |
| 10-15 14:45 | 80m | -13 / +1 | HA1DW | -5 / -14 | 5 | ✓ Full exchange observed |
| 10-15 14:42 | 80m | -14 / - | R9SCJ | - / -8 | 4 | ✓ Closing fragment |
| 10-13 05:44 | 40m | -10 / - | MM0HVU | - / -18 | 2 | ✓ Closing fragment |
| 10-13 05:41 | 40m | - / -13 | F8VNU | -11 / - | 3 | ✓ Closing fragment |
| 10-13 05:37 | 40m | -11 / - | UI6O | - / -6 | 2 | ✓ Closing fragment |
| 10-13 05:35 | 40m | -14 / - | LZ1ZF | -4 / -2 | 3 | Partial capture |
| 10-13 05:34 | 40m | - / - | R3DIH | -22 / - | 3 | ✓ Closing fragment |
| 10-13 05:31 | 40m | -13 / - | UB3BDJ | - / 0 | 2 | ✓ Closing fragment |
| 10-13 05:30 | 40m | -10 / - | UA9SY | - / -18 | 2 | ✓ Closing fragment |
| 10-13 05:29 | 40m | -10 / -3 | RD3FY | -9 / -2 | 5 | ✓ Full exchange observed |
| 10-11 05:13 | 40m | - / - | RQ6K | -18 / - | 2 | ✓ Closing fragment |
| 10-09 04:34 | 80m | -9 / - | M7XOM | - / - | 2 | Partial capture |
| 10-09 04:29 | 80m | -12 / 0 | SM5CBM | -9 / +8 | 7 | ✓ Full exchange observed |
| 10-09 04:27 | 80m | -13 / -15 | RN2F | +1 / +7 | 5 | ✓ Full exchange observed |
| 10-09 04:17 | 80m | - / -12 | EU1EU | +2 / - | 2 | ✓ Closing fragment |
| 10-09 04:14 | 80m | - / - | RA5AD | -4 / - | 2 | ✓ Closing fragment |
| 10-09 04:10 | 80m | -16 / - | YO8XFU | - / -7 | 2 | ✓ Closing fragment |
| 10-09 04:09 | 80m | - / - | EI4JFB | -8 / - | 3 | Partial capture |
| 10-09 04:06 | 80m | - / -14 | SP3HGD | -1 / - | 3 | ✓ Closing fragment |
| 10-09 04:06 | 80m | -14 / -11 | GM6URC | -10 / -4 | 3 | ✓ Full exchange observed |
| 10-09 04:04 | 80m | -12 / -4 | SP5EXA | -1 / +4 | 5 | ✓ Full exchange observed |
| 10-08 04:29 | 40m | - / +7 | UI6O | -6 / - | 4 | ✓ Closing fragment |
| 10-08 04:21 | 80m | - / - | ON4MAP | -12 / - | 4 | Partial capture |
| 10-08 04:21 | 80m | -4 / - | UA3ZQN | - / - | 3 | ✓ Closing fragment |
| 10-08 04:18 | 80m | -11 / -15 | DL8TV | +16 / +4 | 5 | ✓ Full exchange observed |
| 10-08 04:18 | 80m | - / -15 | EC3A | -3 / - | 3 | Partial capture |
| 10-08 04:18 | 80m | - / - | OH3GBW | -3 / - | 2 | Partial capture |
| 10-08 04:15 | 80m | -13 / -12 | MI0NWA | +2 / -15 | 5 | ✓ Full exchange observed |
| 10-08 04:14 | 80m | -13 / -8 | IQ0SQ | +1 / -4 | 4 | ✓ Full exchange observed |
| 10-08 04:12 | 80m | -11 / -9 | M7KEV | -14 / -15 | 6 | ✓ Full exchange observed |
| 10-08 04:10 | 80m | -6 / - | UA2FFD | - / - | 2 | Partial capture |
| 10-08 04:09 | 80m | -13 / -6 | YO3KWJ | +4 / 0 | 5 | ✓ Full exchange observed |
| 10-08 04:08 | 80m | -18 / -1 | UA3LRN | 0 / - | 4 | ✓ Full exchange observed |
| 10-08 04:03 | 80m | -9 / -9 | 9A5E | +12 / +2 | 5 | ✓ Full exchange observed |
| 10-08 04:01 | 80m | -10 / -3 | DL4HTK | -13 / -12 | 5 | ✓ Full exchange observed |
| 10-08 04:00 | 80m | -9 / -13 | RA6HN | -18 / -6 | 5 | ✓ Full exchange observed |
| 10-08 03:58 | 80m | -6 / -18 | DO1OAS | -3 / -8 | 5 | ✓ Full exchange observed |
| 10-08 03:57 | 80m | -10 / -17 | 2W0YOX | +8 / -4 | 5 | ✓ Full exchange observed |
| 10-08 03:53 | 80m | -6 / -16 | MI0OBC | -6 / - | 3 | ✓ Closing observed |
| 10-08 03:52 | 80m | -2 / -14 | OH6IH | -12 / -18 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 052830 -17 1853 CQ R3WF KO72 (x3) 053315 -18 1899 R9FGJ R3WF -14 053815 -16 1814 UI6O R3WF KO72 (x3) 054000 -10 1814 R3WF RV3F KO86 054015 -15 1814 RV3F R3WF +15 054315 -14 1742 CQ R3WF KO72 054345 -18 1742 RC9WC R3WF 73 054415 -13 1742 P4/WE9V R3WF KO72 (x3) 054630 -15 1741 R3WF P4/WE9V -17
UTC dB Audio Message 140100 -19 1531 YE1AJE R3WF KO72 143545 -22 2079 CQ R3WF KO72 (x2) 094115 -14 2265 HG1DRC R3WF +07 (x2) 093115 -4 1681 R3WF IK3ORD -12 (x2) 105430 -12 2496 R3WF CR7BUW IM58 105700 -17 1736 R3WF F5GPE JN25 (x4)
UTC dB Audio Message 144415 -12 1790 R9SCJ R3WF RR73 144445 -12 1790 CQ R3WF KO72 144500 -5 1452 R3WF HA1DW JN87 144515 -10 1790 HA1DW R3WF -14 144530 -3 1452 R3WF HA1DW R+01 144545 -16 1790 HA1DW R3WF RR73 144600 -7 1452 R3WF HA1DW 73 144615 -10 1790 CQ R3WF KO72 144645 -9 1790 RW9MZ R3WF +00 (x2) 144745 -16 1790 CQ R3WF KO72 (x3) 145100 -17 2117 R3WF RV3YN KO73 (x2)
UTC dB Audio Message 043300 -5 1642 R3WF IK6DLK JN63 (x2)
UTC dB Audio Message 042715 -20 1139 R3WF OD5ZZ RR73 (x2) 040815 -8 2345 R3WF XQ1KK -13 (x3) 041245 -13 1831 R3WF HK3YL +00 (x2) 033915 -7 407 R3WF R6LKG LN07 032800 -20 1939 R3WF UN6LN +10 (x2) 033215 -12 2019 R3WF 9K2RT RRR (x2) 033545 -7 3085 R3WF UB8CPH -03
UTC dB Audio Message 172745 -18 2049 R3WF R6KA -02 (x7)
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.
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