UR5WDI — 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 UR5WDI, decoded by SO8OO in southeastern Poland. 112 FT8 messages attributed to this token as transmitter, on 80m, 40m, 10m, across 15 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-11-05.
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 112 FT8 messages attributed to UR5WDI as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (88%), followed by 40 m (8%) and 10 m (4%). Several six-hour UTC windows tied for the largest share (83%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-11-05 02:30 UTC
Observed FT8 message patterns
- Attributed sample
- 112 messages
- Active dates
- 15 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -16 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 12, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 81.
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 UR5WDI 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 UR5WDI
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
- KN19 · 56 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 100 km (approx.)
- Last such locator decoded
- 2026-11-05 02:30 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 | UR5WDI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 02:36 | 40m | - / - | IU8RFW | 0 / - | 5 | Partial capture |
| 11-05 02:28 | 80m | -4 / -19 | OD5ZZ | -19 / - | 7 | Partial capture |
| 11-05 02:24 | 80m | -5 / +3 | DL9KM | -2 / -15 | 3 | ✓ Full exchange observed |
| 11-05 02:19 | 80m | -2 / - | RU4CK/P | - / -15 | 3 | Partial capture |
| 11-05 02:16 | 80m | -3 / +1 | 9A3AUH | +12 / -7 | 6 | ✓ Full exchange observed |
| 11-05 02:16 | 80m | - / - | 9A2WA | -17 / - | 2 | Partial capture |
| 11-05 02:16 | 80m | -9 / -1 | SP8HDC | -9 / - | 4 | ✓ Closing observed |
| 11-05 02:13 | 80m | -11 / +4 | SQ9CXH | -9 / -13 | 7 | ✓ Full exchange observed |
| 11-05 02:13 | 80m | -12 / -10 | CT7BRV | -6 / -15 | 5 | ✓ Full exchange observed |
| 11-05 02:12 | 80m | -6 / - | IK4TVP | +7 / -9 | 3 | ✓ Closing observed |
| 11-05 02:09 | 80m | -5 / -16 | VE3DZ | -16 / -17 | 5 | ✓ Full exchange observed |
| 11-05 02:08 | 80m | - / - | 9A3AUH | +2 / - | 2 | Partial capture |
| 11-04 15:58 | 80m | -6 / - | VK6EI | - / -24 | 8 | Partial capture |
| 11-04 04:49 | 80m | - / -14 | IK4TVP | +14 / - | 5 | Partial capture |
| 11-04 04:45 | 80m | -12 / -18 | W3UA | -2 / -13 | 7 | ✓ Full exchange observed |
| 11-03 21:44 | 40m | - / - | RA6FCU/P | -19 / - | 4 | Partial capture |
| 11-03 20:55 | 40m | - / -1 | UB5O/M | -18 / - | 2 | Partial capture |
| 11-02 17:10 | 40m | - / - | 3A2LF | -10 / - | 4 | Partial capture |
| 11-02 16:52 | 40m | - / -10 | TC7ATA | -11 / - | 2 | ✓ Closing fragment |
| 10-31 02:42 | 40m | - / -6 | K4XL | -11 / - | 2 | ✓ Closing fragment |
| 10-31 02:31 | 40m | - / -18 | PT7YB | -16 / - | 3 | Partial capture |
| 10-31 02:24 | 40m | - / 0 | 5B4AMX | -8 / - | 2 | ✓ Closing fragment |
| 10-27 03:47 | 40m | - / -10 | WA4FU | -16 / - | 2 | ✓ Closing fragment |
| 10-27 03:44 | 40m | - / -12 | PY7ZC | -18 / - | 3 | ✓ Closing fragment |
| 10-27 03:36 | 40m | - / -12 | PY7ZC | -17 / - | 5 | Partial capture |
| 10-27 03:03 | 40m | - / -12 | HK3G | -24 / - | 2 | ✓ Closing fragment |
| 10-27 02:54 | 40m | - / +3 | G3TKT | -3 / - | 3 | ✓ Closing fragment |
| 10-26 02:51 | 40m | - / - | RZ4FWA | -23 / - | 3 | Partial capture |
| 10-24 04:26 | 80m | - / -15 | S58MU | +8 / - | 2 | ✓ Closing fragment |
| 10-24 04:23 | 80m | - / -14 | E75W | +4 / - | 2 | ✓ Closing fragment |
| 10-23 14:21 | 10m | - / -6 | CT7AUT | -9 / - | 3 | ✓ Closing fragment |
| 10-23 02:36 | 80m | -13 / - | GM6URC | - / - | 2 | Partial capture |
| 10-23 02:34 | 80m | -13 / - | CT7AUT | - / - | 2 | Partial capture |
| 10-23 02:31 | 80m | -5 / -16 | MI0NWA | +4 / -16 | 5 | ✓ Full exchange observed |
| 10-23 01:11 | 40m | - / -10 | HI8ML | -1 / - | 2 | ✓ Closing fragment |
| 09-21 02:46 | 80m | +2 / - | S57TW | +15 / -9 | 2 | ✓ Closing observed |
| 09-21 02:36 | 40m | - / -4 | RY3F | +3 / - | 3 | Partial capture |
| 09-20 02:21 | 80m | -1 / -19 | MI0NWA | -1 / - | 6 | Partial capture |
| 09-20 02:19 | 80m | 0 / - | TF3VS | - / - | 4 | Partial capture |
| 09-20 01:32 | 40m | - / -19 | EA5HM | -13 / - | 5 | ✓ Closing fragment |
| 09-20 01:32 | 40m | - / -7 | W1RQ | -2 / - | 2 | ✓ Closing fragment |
| 09-19 02:44 | 40m | - / - | W3FOX | -21 / - | 2 | ✓ Closing fragment |
| 09-18 03:12 | 80m | -6 / -2 | SN100PKP | +17 / - | 2 | Partial capture |
| 09-18 03:10 | 80m | +6 / - | MI0NWA | - / - | 2 | Partial capture |
| 09-18 02:06 | 40m | - / -13 | F5PBG | -6 / - | 3 | ✓ Closing fragment |
| 09-17 03:07 | 80m | 0 / - | SP9WLC | +13 / -8 | 3 | ✓ Closing observed |
| 09-17 03:05 | 80m | +7 / -11 | 9A4ZM | +11 / - | 4 | ✓ Closing observed |
| 09-17 03:05 | 80m | 0 / - | IQ4JO | +7 / -11 | 3 | Partial capture |
| 09-17 03:01 | 80m | +4 / - | 3Z100PKP | - / -1 | 2 | Partial capture |
| 09-17 02:59 | 80m | +4 / -7 | HA7TM | +16 / - | 5 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 171100 -12 2567 UR5WDI 3A2LF +13 (x2) 205500 -23 1477 UR5WDI UB5O/M -01 (x2) 212145 -9 801 UR5WDI EA3FP JN11 214430 -23 1408 UR5WDI RA6FCU/P +16 (x4) 023445 -13 1059 UR5WDI NB4Y RR73 023615 -1 2909 UR5WDI IU8RFW JN70 (x5)
UTC dB Audio Message 021930 -8 597 UR5WDI RR73; DJ0BS <...> -08 021945 -3 1222 RU4CK/P UR5WDI R-15 (x2) 022215 -11 1285 UR5WDI LZ911TD +05 022230 -14 1350 RU4CK/P UR5WDI R-09 022430 -3 1351 DL9KM UR5WDI -15 022445 -2 1751 UR5WDI DL9KM R+03 022500 -7 1351 DL9KM UR5WDI RR73 022815 -7 1351 OD5ZZ UR5WDI KN19 (x3) 023000 -18 1103 UR5WDI OD5ZZ -19 023015 -4 1351 OD5ZZ UR5WDI KN19 023030 -21 1102 UR5WDI OD5ZZ -19 (x2)
UTC dB Audio Message 131845 +2 2497 UR5WDI DO9BAU JO62 (x2) 170545 -18 2078 UR5WDI LU5FF -08 142145 -6 1533 UR5WDI CT7AUT IM67 (x3)
UTC dB Audio Message 174445 -17 2038 UR5WDI BG7BVI -16 174530 -15 418 UR5WDI RI1FJL -03 174700 -3 1490 UR5WDI DL8YBL JO31
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 SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee