RW3YS — 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 RW3YS, decoded by SO8OO in southeastern Poland. 2,743 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 52 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-11-04.
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 2,743 FT8 messages attributed to RW3YS as the transmitting token by decoded message structure across 52 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (48%), followed by 40 m (46%) and 20 m (3%). Most decodes (61%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (80%); the estimated median was +0.5 dB.
Overview
Bands
Last attributed message: 2026-11-04 23:53 UTC
Observed FT8 message patterns
- Attributed sample
- 2,743 messages
- Active dates
- 52 UTC dates
- Estimated median S/N
- +0.5 dB
- Estimated 10th-90th percentile
- -13.7 to +9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 205, moderate (-15 to -9 dB) 350, strong (≥ -8 dB) 2,188.
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 RW3YS 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 RW3YS
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
- KO52 · 1,492 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 701 km (approx.)
- Last such locator decoded
- 2026-11-04 23:52 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 | RW3YS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 23:53 | 80m | - / - | EA1IOK | -10 / - | 3 | Partial capture |
| 11-04 23:53 | 80m | +6 / - | RQ6B | - / -7 | 2 | ✓ Closing fragment |
| 11-04 23:52 | 80m | - / - | ON4MAP | -7 / - | 5 | Partial capture |
| 11-04 23:50 | 80m | +10 / -2 | RY7F | -1 / -3 | 5 | ✓ Full exchange observed |
| 11-04 23:11 | 40m | -9 / -19 | N4BAA | -14 / -10 | 7 | ✓ Full exchange observed |
| 11-04 23:09 | 40m | - / -11 | TA2ED | -19 / - | 2 | Partial capture |
| 11-04 23:08 | 40m | -12 / - | 5B4AMX | - / -10 | 2 | ✓ Closing fragment |
| 11-04 23:04 | 40m | - / - | IU8RFW | -3 / - | 3 | Partial capture |
| 11-04 23:03 | 40m | 0 / - | 5B4AMX | - / - | 3 | Partial capture |
| 11-03 01:28 | 40m | - / -17 | W2CG | -22 / - | 2 | ✓ Closing fragment |
| 11-03 01:20 | 40m | - / - | F4LSG | -11 / - | 5 | Partial capture |
| 11-03 01:18 | 80m | - / - | SP5EXA | +14 / - | 6 | Partial capture |
| 10-31 19:53 | 80m | +3 / - | UA4FET | - / - | 4 | Partial capture |
| 10-31 19:49 | 80m | - / - | RA3VX | -8 / - | 3 | Partial capture |
| 10-31 06:34 | 40m | -4 / - | SP5KG | - / 0 | 2 | ✓ Closing fragment |
| 10-31 06:34 | 40m | -2 / - | DF8RU | +2 / -12 | 5 | Partial capture |
| 10-31 06:32 | 40m | -4 / - | OK2PKT | - / -18 | 3 | ✓ Closing fragment |
| 10-31 06:31 | 40m | - / - | F3CJ | -13 / - | 3 | Partial capture |
| 10-31 06:29 | 40m | -2 / - | RA3VMK/P | - / -11 | 2 | ✓ Closing fragment |
| 10-31 06:28 | 40m | - / - | F1IQH | -12 / - | 3 | Partial capture |
| 10-31 06:28 | 40m | - / - | IU8RFW | -6 / - | 2 | Partial capture |
| 10-31 06:27 | 40m | +2 / - | R2OM | - / -6 | 2 | ✓ Closing fragment |
| 10-31 06:25 | 40m | 0 / - | R4UAS | - / -12 | 3 | ✓ Closing fragment |
| 10-31 06:24 | 40m | - / - | F5OYA/P | -19 / - | 2 | Partial capture |
| 10-31 06:24 | 40m | 0 / - | TA1MB | - / -17 | 2 | ✓ Closing fragment |
| 10-27 19:19 | 40m | - / +8 | DH5WB | +2 / - | 3 | ✓ Closing fragment |
| 10-27 17:21 | 40m | - / - | RZ4FWA | -22 / - | 2 | Partial capture |
| 10-27 17:19 | 40m | +7 / - | UN8DSW | - / -14 | 2 | ✓ Closing fragment |
| 10-27 17:17 | 40m | +6 / - | EP2AES | - / -14 | 3 | ✓ Closing fragment |
| 10-27 17:16 | 40m | +4 / - | HA7CH | - / -14 | 2 | ✓ Closing fragment |
| 10-27 17:04 | 40m | 0 / - | RW4CCW | - / -7 | 6 | ✓ Closing fragment |
| 10-26 19:55 | 80m | -6 / - | UN0GY | - / -22 | 3 | ✓ Closing fragment |
| 10-26 19:35 | 40m | - / -20 | M7MJW | -9 / - | 3 | ✓ Closing fragment |
| 10-26 19:23 | 40m | - / -6 | F5CUN | -3 / - | 9 | ✓ Closing fragment |
| 10-26 19:16 | 40m | - / - | F1IQH | -10 / - | 4 | Partial capture |
| 10-23 04:19 | 40m | - / - | UD6AWH | -17 / - | 3 | ✓ Closing fragment |
| 10-23 03:30 | 40m | - / -10 | RM8L | +4 / - | 2 | ✓ Closing fragment |
| 10-23 03:25 | 40m | - / - | IU8RFW | -24 / - | 2 | Partial capture |
| 10-23 02:59 | 40m | -8 / - | JW7QIA | - / - | 3 | Partial capture |
| 10-23 02:53 | 80m | +4 / - | UB6HJZ | - / -14 | 2 | ✓ Closing fragment |
| 10-23 02:51 | 80m | +8 / -5 | SM7WNM | -9 / -16 | 4 | ✓ Full exchange observed |
| 10-23 02:51 | 80m | - / - | S50XX | +7 / - | 2 | Partial capture |
| 10-21 20:21 | 40m | - / -14 | TA2ED | -22 / - | 2 | Partial capture |
| 10-21 20:15 | 160m | -21 / - | R2FC | - / - | 2 | Partial capture |
| 10-21 20:05 | 80m | +2 / -8 | OM3PR | 0 / - | 5 | ✓ Closing observed |
| 10-21 20:05 | 80m | - / - | SP9UPH | +18 / - | 2 | Partial capture |
| 10-21 20:03 | 80m | +2 / - | DL7ET | - / -21 | 2 | ✓ Closing fragment |
| 10-21 20:01 | 80m | - / - | RA9SBN | -6 / - | 2 | ✓ Closing fragment |
| 10-21 19:52 | 80m | +9 / - | RK6OV | -23 / -2 | 5 | ✓ Closing observed |
| 10-21 19:51 | 80m | +8 / -7 | DO6SHB | +1 / -11 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 235030 +9 1497 RY7F RW3YS R-03 235045 +0 2650 RW3YS RY7F RR73 235100 +8 1497 RY7F RW3YS 73 235130 +7 1497 CQ RW3YS KO52 (x2) 235245 -3 1492 RW3YS ON4MAP JO20 235300 +4 1497 RQ6B RW3YS -07 235315 -7 1492 RW3YS ON4MAP JO20 235315 -8 1368 RW3YS EA1IOK IN62 235330 +9 1497 RQ6B RW3YS RR73 235345 -7 1492 RW3YS ON4MAP JO20 235345 -10 1368 RW3YS EA1IOK IN62 235415 -9 1492 RW3YS ON4MAP JO20 235415 -11 1368 RW3YS EA1IOK IN62 235445 -7 1492 RW3YS ON4MAP JO20
UTC dB Audio Message 231015 -17 1532 RW3YS TA2ED -11 231030 -8 1533 CQ RW3YS KO52 (x2) 231115 -15 2421 RW3YS N4BAA EM79 231115 -20 2147 RW3YS KI8JP -10 231130 -9 1533 N4BAA RW3YS -10 (x3) 231245 -13 2421 RW3YS N4BAA R-19 231245 -9 1121 RW3YS IS0IYX JM49 231300 -6 1533 N4BAA RW3YS RR73 231315 -13 2422 RW3YS N4BAA 73 234030 -14 1533 IS0IYX RW3YS -17 234100 -10 1533 CQ RW3YS KO52 (x2)
UTC dB Audio Message 193545 +6 419 RW3YS HA5AO -06 193600 -19 1578 HA5AO RW3YS R-11 193615 +13 419 RW3YS HA5AO RR73 193630 -22 1578 HA5AO RW3YS 73 193730 -18 1578 CQ RW3YS KO52 193800 -14 1578 RN1CW RW3YS KO52 (x2) 193930 -18 1578 RN3TT RW3YS KO52 (x3) 194115 -12 1104 RW3YS RN3TT -17 194130 -17 1578 RN3TT RW3YS R-21 194145 -10 1104 RW3YS RN3TT RR73 201530 -24 1419 R2FC RW3YS KO52 (x2)
UTC dB Audio Message 114100 -18 1403 RW3YS TA1SW +14 (x2) 091215 -11 2566 RW3YS S56P JN76 (x4) 091445 -21 1886 RW3YS S57NA R+15 091445 -10 2566 RW3YS S56P JN76 091515 -19 1886 RW3YS S57NA 73 093715 -21 2049 RW3YS S79VU -04 (x2)
UTC dB Audio Message 134730 +0 1376 RW3YS F5IXN JN23 134730 -7 726 RW3YS DL6UM R+19 134800 -6 1376 RW3YS F5IXN JN23 134800 +3 726 RW3YS DL6UM 73 134830 -2 1376 RW3YS F5IXN JN23 134900 -20 1376 RW3YS PE1ARS JO32 145130 -6 914 RW3YS G8IXM JO02 (x2) 145200 -2 1002 RW3YS EI4JFB IO63 145230 -2 1377 RW3YS G0ANH IO94 145230 -3 1002 RW3YS EI4JFB IO63 145300 -5 1377 RW3YS G0ANH IO94 145330 -2 914 RW3YS G8IXM JO02 (x3)
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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