R2SN — 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 R2SN, decoded by SO8OO in southeastern Poland. 7,534 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 136 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-22.
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 7,534 FT8 messages attributed to R2SN as the transmitting token by decoded message structure across 136 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (48%), followed by 80 m (22%) and 160 m (15%). Most decodes (76%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-10-22 17:44 UTC
Observed FT8 message patterns
- Attributed sample
- 7,534 messages
- Active dates
- 136 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -17 to +5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,088, moderate (-15 to -9 dB) 1,880, strong (≥ -8 dB) 4,566.
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 R2SN 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 R2SN
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 · 473 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,273 km (approx.)
- Last such locator decoded
- 2026-10-10 07:25 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 | R2SN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 17:38 | 40m | +4 / - | R6ADW | - / -16 | 10 | ✓ Closing fragment |
| 10-22 17:23 | 80m | -12 / - | YO3FWL | -13 / -6 | 2 | ✓ Closing observed |
| 10-22 17:14 | 80m | -5 / -7 | YO2UKG | -2 / -16 | 5 | ✓ Full exchange observed |
| 10-22 06:26 | 40m | -10 / -1 | YO4NT | +7 / 0 | 4 | ✓ Full exchange observed |
| 10-22 05:44 | 40m | 0 / - | TO4A | - / -7 | 2 | Partial capture |
| 10-22 05:38 | 40m | -2 / - | TO4A | - / -4 | 5 | Partial capture |
| 10-22 05:31 | 40m | -3 / - | TO4A | - / -5 | 3 | Partial capture |
| 10-22 05:22 | 40m | -10 / - | TO4A | - / -14 | 5 | Partial capture |
| 10-22 05:19 | 40m | -4 / - | TO4A | - / -2 | 2 | Partial capture |
| 10-22 05:07 | 40m | -4 / - | TO4A | - / -6 | 2 | Partial capture |
| 10-22 05:00 | 40m | -9 / - | TO4A | - / -5 | 5 | Partial capture |
| 10-22 04:56 | 40m | -4 / -16 | SV1DKR | -15 / +3 | 5 | ✓ Full exchange observed |
| 10-22 04:54 | 40m | -4 / - | YO3BMI | - / -1 | 2 | ✓ Closing fragment |
| 10-21 17:07 | 40m | +8 / -16 | YO3WST | -13 / - | 4 | ✓ Closing observed |
| 10-21 16:58 | 40m | +3 / -18 | YO3WST | -7 / -15 | 11 | Partial capture |
| 10-21 16:54 | 40m | -3 / - | YO3WST | - / -15 | 3 | Partial capture |
| 10-21 16:31 | 40m | -4 / +8 | R6KY | -8 / - | 3 | ✓ Closing observed |
| 10-21 05:00 | 40m | -2 / - | C5R | - / -12 | 3 | ✓ Closing fragment |
| 10-21 04:54 | 40m | +1 / 0 | R7OI | 0 / -6 | 5 | ✓ Full exchange observed |
| 10-20 18:18 | 160m | -10 / - | RZ4AWB | - / -11 | 3 | Partial capture |
| 10-20 15:22 | 40m | 0 / +1 | R6FMK | -15 / -9 | 4 | ✓ Full exchange observed |
| 10-20 07:16 | 40m | -19 / -26 | S55A | -5 / -17 | 9 | ✓ Full exchange observed |
| 10-20 05:07 | 40m | -10 / - | R6ADH | - / -8 | 2 | ✓ Closing fragment |
| 10-20 05:01 | 40m | -11 / - | R6ADH | - / -9 | 4 | Partial capture |
| 10-20 04:45 | 40m | -12 / +5 | UB3DQR | -14 / +1 | 6 | ✓ Full exchange observed |
| 10-20 04:43 | 40m | -6 / - | US1EA | - / -5 | 2 | Partial capture |
| 10-19 13:55 | 40m | +4 / +7 | RV3X | +2 / +3 | 4 | ✓ Full exchange observed |
| 10-19 13:52 | 40m | +4 / - | R9OFL | - / -16 | 2 | ✓ Closing fragment |
| 10-19 13:50 | 40m | +2 / - | UN7P | - / -3 | 2 | ✓ Closing fragment |
| 10-19 13:47 | 40m | +2 / - | RK4CH | - / -1 | 4 | ✓ Closing fragment |
| 10-19 13:30 | 40m | -8 / - | RA9LL | - / -1 | 2 | ✓ Closing fragment |
| 10-19 06:57 | 40m | -12 / - | US1MM | - / -2 | 4 | Partial capture |
| 10-19 06:53 | 40m | -14 / - | RZ7KR | - / -7 | 3 | ✓ Closing fragment |
| 10-19 06:25 | 40m | -8 / - | RM9WN | - / -11 | 9 | Partial capture |
| 10-19 06:22 | 40m | -10 / - | US1MM | - / -1 | 4 | Partial capture |
| 10-19 06:13 | 40m | -2 / - | EU1EU | -9 / -10 | 4 | ✓ Closing observed |
| 10-19 06:04 | 40m | -9 / - | EW2GI | - / 0 | 3 | Partial capture |
| 10-19 05:58 | 40m | -5 / - | R6DVG | - / -2 | 7 | Partial capture |
| 10-18 15:02 | 40m | +8 / - | C32JK | - / -21 | 2 | ✓ Closing fragment |
| 10-17 19:30 | 160m | -16 / -8 | RK6OQ | -17 / -1 | 6 | ✓ Full exchange observed |
| 10-17 19:20 | 40m | -1 / - | S79VU | - / -16 | 11 | Partial capture |
| 10-17 19:07 | 160m | -15 / -13 | UA9OR | -18 / -14 | 4 | ✓ Full exchange observed |
| 10-17 19:05 | 160m | -17 / - | R6TA | - / -2 | 2 | ✓ Closing fragment |
| 10-17 17:31 | 80m | -5 / - | RD9T | - / -6 | 2 | ✓ Closing fragment |
| 10-17 17:28 | 80m | -5 / - | RO3ZW | -18 / -1 | 4 | ✓ Closing observed |
| 10-17 17:23 | 80m | -6 / - | RA6FCU | - / -8 | 2 | ✓ Closing fragment |
| 10-17 16:15 | 40m | -4 / - | UA3YPS | - / -15 | 5 | Partial capture |
| 10-17 16:11 | 40m | -8 / - | UA3YPS | - / -19 | 3 | Partial capture |
| 10-17 15:58 | 40m | -7 / - | UA3YPS | - / -18 | 17 | Partial capture |
| 10-17 05:47 | 40m | -13 / - | W9JOY | - / -17 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062400 -1 389 R2SN RR73; IZ2EWN <...> -10 062600 -10 2135 YO4NT R2SN +00 062615 +9 2168 R2SN YO4NT R-01 062630 -9 2135 YO4NT R2SN RR73 062645 +5 2168 R2SN YO4NT 73 173830 -7 1809 R6ADW R2SN -16 (x10)
UTC dB Audio Message 172345 -5 1092 RA6FCU R2SN -08 (x2) 172830 -6 1092 RO3ZW R2SN -01 (x3) 172945 -18 1093 R2SN RO3ZW 73 173115 -5 1440 RD9T R2SN -06 (x2) 171400 -5 1072 YO2UKG R2SN -16 (x2) 171445 -6 1072 R2SN YO2UKG R-07 171500 -6 1072 YO2UKG R2SN RR73 171515 +2 1071 R2SN YO2UKG 73 172300 -12 1456 YO3FWL R2SN -06 172345 -13 1455 R2SN YO3FWL 73
UTC dB Audio Message 190545 -11 1200 R6TA R2SN RR73 190730 -13 1199 UA9OR R2SN -14 (x2) 190815 -20 1903 R2SN UA9OR R-13 (x2) 191115 -18 1200 R6FFB R2SN -13 193045 -14 1357 RK6OQ R2SN -01 (x4) 193400 -17 1501 R2SN RK6OQ R-08 (x2) 181815 -10 2307 RZ4AWB R2SN -11 (x3)
UTC dB Audio Message 094200 -24 1580 R2SN <...> R+01 123445 +13 763 R2SN CR7BRV R-16 (x2) 123915 -14 1779 R2SN CT1KNM R+00 (x3)
UTC dB Audio Message 172045 +10 795 8Z1IT R2SN KO94 (x5) 172400 +4 1788 KL1R R2SN KO94 (x4) 114730 +2 675 KC2HFQ R2SN KO94 (x2) 115330 -9 2375 JT1A R2SN KO94 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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