UR4LG — 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 UR4LG, decoded by SO8OO in southeastern Poland. 2,922 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 120 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 2,922 FT8 messages attributed to UR4LG as the transmitting token by decoded message structure across 120 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (46%), followed by 40 m (35%) and 20 m (16%). 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 (63%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-10-23 18:56 UTC
Observed FT8 message patterns
- Attributed sample
- 2,922 messages
- Active dates
- 120 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -15.3 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 290, moderate (-15 to -9 dB) 780, strong (≥ -8 dB) 1,852.
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 UR4LG 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 UR4LG
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
- KN89 · 1,624 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,093 km (approx.)
- Last such locator decoded
- 2026-10-23 18:49 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 | UR4LG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 18:52 | 80m | -14 / -24 | DO3ME | -10 / -17 | 14 | ✓ Full exchange observed |
| 10-23 18:49 | 80m | -16 / -15 | LA2GCA | -12 / -11 | 3 | Partial capture |
| 10-23 18:46 | 80m | -9 / -16 | YO2LIM | +1 / - | 5 | ✓ Closing observed |
| 10-23 18:39 | 80m | -11 / -7 | DG3YEV | +5 / - | 4 | ✓ Closing observed |
| 10-23 18:35 | 80m | -7 / -10 | E71DOC | -4 / -10 | 5 | ✓ Full exchange observed |
| 10-23 18:34 | 80m | -8 / -11 | OH5KNL | +6 / - | 3 | ✓ Closing observed |
| 10-23 18:32 | 80m | -3 / - | SQ2BXI | - / - | 2 | Partial capture |
| 10-22 18:23 | 40m | - / -6 | M1DBW | -3 / - | 3 | ✓ Closing fragment |
| 10-22 17:53 | 40m | - / -7 | ON6WDL | +14 / - | 2 | ✓ Closing fragment |
| 10-22 17:45 | 40m | -5 / - | OZ9FF | - / -12 | 6 | Partial capture |
| 10-22 17:44 | 40m | -2 / - | TA2PYZ | - / -10 | 2 | ✓ Closing fragment |
| 10-22 17:40 | 40m | -4 / -9 | 2E0FHM | -3 / -8 | 5 | Partial capture |
| 10-22 17:38 | 40m | +8 / -8 | DL4DW | +14 / +2 | 4 | ✓ Full exchange observed |
| 10-22 17:37 | 40m | +11 / -8 | F4HBV | -12 / - | 2 | Partial capture |
| 10-22 17:29 | 80m | -1 / -9 | OZ1LXL | -5 / -14 | 8 | ✓ Full exchange observed |
| 10-22 17:27 | 80m | +2 / 0 | S59A | +9 / +4 | 6 | ✓ Full exchange observed |
| 10-22 17:23 | 80m | -4 / -2 | DH5MK | +6 / -9 | 5 | ✓ Full exchange observed |
| 10-22 17:20 | 80m | -1 / -18 | SQ2JYJ | -4 / - | 4 | ✓ Closing observed |
| 10-22 17:18 | 80m | -8 / - | DO6AZ | - / - | 2 | Partial capture |
| 10-22 17:16 | 80m | -12 / -9 | DB100FT | 0 / - | 2 | Partial capture |
| 10-22 17:10 | 80m | -4 / -7 | E70SZ | +3 / - | 7 | ✓ Closing observed |
| 10-22 17:09 | 80m | - / -4 | RC9WC | -18 / - | 2 | Partial capture |
| 10-22 17:07 | 80m | -1 / -9 | DL3HBF | +9 / - | 6 | ✓ Closing observed |
| 10-22 17:07 | 80m | -9 / -4 | S59A | +6 / - | 3 | Partial capture |
| 10-22 16:59 | 80m | -2 / -1 | DO7RMA | +2 / -12 | 13 | ✓ Full exchange observed |
| 10-22 16:55 | 80m | -4 / -12 | DO6MFD | -4 / -17 | 8 | ✓ Full exchange observed |
| 10-22 16:53 | 80m | -4 / - | DO6AZ | - / - | 2 | Partial capture |
| 10-22 16:51 | 80m | -5 / - | DO1TLP | - / - | 2 | Partial capture |
| 10-22 16:48 | 80m | -10 / - | UN3P | -17 / - | 2 | ✓ Closing observed |
| 10-21 17:59 | 40m | -18 / - | PA1L | - / - | 2 | Partial capture |
| 10-21 17:56 | 40m | -17 / - | YT1ZQ | -6 / -5 | 2 | Partial capture |
| 10-21 17:54 | 40m | -14 / - | SQ9GAI | - / +2 | 2 | ✓ Closing fragment |
| 10-21 17:53 | 40m | -10 / - | SP5OO | - / -11 | 2 | ✓ Closing fragment |
| 10-21 17:49 | 40m | -15 / - | HA0GZ | - / -6 | 3 | ✓ Closing fragment |
| 10-21 17:43 | 40m | - / -14 | S55A | -2 / - | 3 | Partial capture |
| 10-21 17:43 | 40m | -20 / -15 | F4HBV | -4 / -4 | 3 | Partial capture |
| 10-21 17:34 | 40m | -8 / - | M8KUU | - / - | 2 | Partial capture |
| 10-21 17:30 | 40m | -2 / - | OK2CNI | - / -11 | 2 | ✓ Closing fragment |
| 10-21 17:27 | 40m | -8 / - | IK0CHU | - / - | 2 | Partial capture |
| 10-21 17:25 | 40m | -5 / - | PH2M | - / -13 | 3 | ✓ Closing fragment |
| 10-21 17:20 | 40m | -14 / -21 | PD1GOL | -13 / -14 | 3 | Partial capture |
| 10-21 17:19 | 40m | -8 / - | SQ9SET | - / -4 | 3 | ✓ Closing fragment |
| 10-21 17:12 | 80m | -10 / -18 | DO9AO | +14 / - | 4 | ✓ Closing observed |
| 10-21 17:09 | 80m | -12 / - | SQ1OOP | - / - | 3 | Partial capture |
| 10-21 16:51 | 80m | - / -12 | IT9JNR | -10 / - | 3 | ✓ Closing fragment |
| 10-21 16:47 | 80m | - / -6 | OM2IB | +14 / - | 3 | Partial capture |
| 10-21 16:46 | 80m | -6 / - | DH1DAC | - / - | 2 | Partial capture |
| 10-21 16:44 | 80m | -6 / - | UN0GY | - / -14 | 3 | ✓ Closing fragment |
| 10-21 16:40 | 80m | -4 / - | TA4SSK | - / -12 | 3 | Partial capture |
| 10-18 18:18 | 80m | -9 / -24 | SP3ATB | +12 / -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 185015 -16 1498 LA2GCA UR4LG R-11 185245 -6 1129 UR4LG DO3ME -24 (x2) 185330 -17 1129 DO3ME UR4LG R-17 185345 -10 1129 UR4LG DO3ME RR73 185400 -15 1129 DO3ME UR4LG R-17 185415 -11 1129 UR4LG DO3ME RR73 185430 -13 1129 DO3ME UR4LG R-17 185445 -11 1129 UR4LG DO3ME RR73 (x2) 185530 -16 1129 DO3ME UR4LG R-17 185545 -12 1129 UR4LG DO3ME RR73 185600 -14 1129 DO3ME UR4LG R-17 185615 -10 1129 UR4LG DO3ME RR73 185630 -12 1129 DO3ME UR4LG R-17
UTC dB Audio Message 174215 -7 747 2E0FHM UR4LG R-08 (x2) 174400 -1 699 TA2PYZ UR4LG R-10 (x2) 174500 -9 2316 OZ9FF UR4LG KN89 (x6) 175315 +16 2868 UR4LG ON6WDL -07 (x2) 182345 -1 2781 UR4LG M1DBW -06 (x3)
UTC dB Audio Message 112130 -14 381 TA2ZLM UR4LG KN89 090000 -10 691 PD5DSL UR4LG KN89 (x3) 141930 -12 1662 UR4LG TA1RJV -12 142330 -2 2776 UR4LG M7VME -18 (x3) 182100 -17 2783 UR4LG OH2BDW RR73 182115 -15 2782 OH2BDW UR4LG 73 093700 -7 2847 IR7MGGC UR4LG KN89 (x2) 093745 -2 2848 UR4LG IR7MGGC -17 093800 -9 2847 IR7MGGC UR4LG R-06 094730 -9 1061 EA7BEI UR4LG KN89
UTC dB Audio Message 094400 -5 2311 UR4LG SV2AOB RR73 115915 -15 910 OH1NHX UR4LG KN89 120230 -18 1737 HG1DRC UR4LG 73 120430 -23 1742 HB9EFK UR4LG KN89 120600 -12 2471 SQ8AA UR4LG KN89 120730 -7 2850 HB9EFK UR4LG KN89 (x5) 121730 -13 841 9A5JU UR4LG KN89 083600 +3 798 UR4LG DJ3HW -20 (x2)
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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