UR5WDL — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Ukraine Most frequent locator attributed to this token: KN29

Receiver-side FT8 activity involving UR5WDL, decoded by SO8OO in southeastern Poland. 169 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-10.

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 169 FT8 messages attributed to UR5WDL as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (75%), followed by 80 m (25%). Several six-hour UTC windows tied for the largest share (84%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (90%); the estimated median was -3 dB.

Overview

169
Messages attributed
12
UTC dates decoded
28
Active 15-min windows
-3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-10-10 10:36 UTC

Observed FT8 message patterns

Attributed sample
169 messages
Active dates
12 UTC dates
Estimated median S/N
-3 dB
Estimated 10th-90th percentile
-9 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 152.

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.

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 UR5WDL

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
KN29 · 89 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
236 km (approx.)
Last such locator decoded
2026-10-04 20:12 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 UTCBandUR5WDL S/NCounterpartCounterpart S/NMsgsCapture
10-10 10:35 40m +4 / - IU5VMC - / -15 3 Partial capture
10-08 18:45 80m +6 / - 9K2GR - / -12 2 Partial capture
10-06 17:30 40m - / -12 UA4FKT -2 / - 4 Partial capture
10-05 18:31 40m - / -14 HB9ZHK -20 / - 3 Partial capture
10-05 18:30 40m - / - DL7UKM -3 / - 5 Partial capture
10-04 20:17 80m - / - DO9BAU +5 / - 6 Partial capture
10-04 20:13 80m +4 / -7 F5RAV -13 / -16 5 ✓ Full exchange observed
10-04 20:08 80m -2 / -5 DO6BLK -10 / -16 4 ✓ Full exchange observed
10-04 19:44 80m - / -10 IK1MJK +2 / - 2 ✓ Closing fragment
10-04 19:39 80m 0 / -4 DO4DXA +16 / -13 4 ✓ Full exchange observed
09-30 17:35 80m - / - DK7ZT +5 / - 5 Partial capture
09-30 17:27 80m +7 / - 9A6ZZ - / -8 5 Partial capture
09-30 17:15 80m +7 / -5 9A6ZZ +13 / -16 18 ✓ Full exchange observed
09-29 20:19 80m -2 / -6 YO4NF +15 / +3 4 ✓ Full exchange observed
09-29 20:15 40m - / -1 RZ4FWA -15 / - 3 Partial capture
09-29 20:13 40m - / - DL1UDO -8 / - 4 Partial capture
09-29 20:06 40m - / +5 OH3CD -12 / - 3 ✓ Closing fragment
09-29 19:59 40m - / -11 LZ3CB -1 / - 3 ✓ Closing fragment
09-29 19:46 80m +8 / +9 S58MU +7 / -17 3 Partial capture
09-28 16:59 40m - / - EA1IOK -16 / - 2 ✓ Closing fragment
09-28 16:56 40m - / 0 UR4LG -10 / - 2 ✓ Closing fragment
09-28 16:39 40m - / -5 PE9JAN +5 / - 3 ✓ Closing fragment
09-28 16:38 40m - / -1 UR5VOA -4 / - 2 ✓ Closing fragment
09-28 16:36 40m -12 / - US3EW - / -2 2 ✓ Closing fragment
09-28 16:31 40m -8 / -4 OK1WCF -5 / -9 4 ✓ Full exchange observed
09-28 16:30 40m - / - UR5VOA 0 / - 4 Partial capture
09-28 16:28 40m -4 / -14 DL8YBL -6 / -12 5 ✓ Full exchange observed
09-28 16:24 40m -6 / +3 9A1CCB +1 / +2 4 ✓ Full exchange observed
09-28 16:21 40m -6 / -14 PG7R -6 / -8 4 ✓ Full exchange observed
09-28 16:18 40m -3 / -23 DK4RH +2 / -8 7 ✓ Full exchange observed
09-28 16:15 40m -2 / - PA7ZZ -13 / -11 3 ✓ Closing observed
09-28 16:14 40m - / - F1IQH +2 / - 4 Partial capture
09-28 04:49 40m - / -11 EA3HMM -13 / - 5 ✓ Closing fragment
09-28 04:49 40m - / -2 F4IIX -10 / - 7 ✓ Closing fragment
09-28 04:49 40m - / -11 F5RRS -3 / - 3 ✓ Closing fragment
09-28 04:49 40m - / -11 IW2ODG -8 / - 2 ✓ Closing fragment
09-26 08:14 40m - / - DM2GG -17 / - 3 Partial capture
09-26 07:57 40m - / - SP9EVL +1 / - 9 Partial capture
09-26 07:54 40m - / +3 SQ100PKP -9 / - 3 Partial capture
09-26 07:44 40m - / -15 IK3HTH -14 / - 5 ✓ Closing fragment
09-26 07:41 40m - / +5 SQ3MQD -5 / - 2 Partial capture
09-25 14:06 40m - / 0 DL7UKM -8 / - 7 ✓ Closing fragment
09-25 14:06 40m - / -12 DG9SEH -20 / - 2 Partial capture
08-01 15:27 20m - / - DL1UDO -12 / - 3 Partial capture
08-01 15:06 20m - / -14 RX3ASQ -17 / - 3 ✓ Closing fragment
08-01 10:55 20m - / - F4HSB -10 / - 4 ✓ Closing fragment
07-28 18:53 20m - / -14 F4BJN -2 / - 2 Partial capture
07-28 18:41 20m - / -2 PD3LKN -11 / - 2 ✓ Closing fragment
07-27 20:07 20m - / -3 UN7LEW -7 / - 2 Partial capture
07-27 19:48 20m - / - F4BJN -1 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
183100  -2 1045  UR5WDL DL7UKM JO62
183130 -19 2091  UR5WDL HB9ZHK JN47
183130  -4 1045  UR5WDL DL7UKM JO62
183200 -18 2091  UR5WDL HB9ZHK R-14
183200  -4 1045  UR5WDL DL7UKM JO62
183400  -9 2222  UR5WDL IZ4EFV JN64
173015  -7 2306  UR5WDL DM3ME JO52
173045  -1 2306  UR5WDL UA4FKT LO23 (x2)
173115 -15 1406  UR5WDL S53AK JN76
173145  +0 2306  UR5WDL UA4FKT R-12 (x2)
103500  +3  474  IU5VMC UR5WDL -15 (x3)
80m
UTC    dB Audio  Message
201215  +3 2035  CQ UR5WDL KN29 (x2)
201300  -8 2138  UR5WDL F5RAV JN09
201315  +3 2035  F5RAV UR5WDL -16
201330 -12 2138  UR5WDL F5RAV R-07
201345  +4 2036  F5RAV UR5WDL RR73
201400 -20 2138  UR5WDL F5RAV 73
201730  +7 2602  UR5WDL DO9BAU JO62 (x6)
184515  +7 2278  9K2GR UR5WDL -12 (x2)
20m
UTC    dB Audio  Message
185315  +0 1365  UR5WDL F4BJN R-14 (x3)
105415  +4  460  UR5WDL IK4LZH JN54
105545 -11 1747  UR5WDL F4HSB R+11 (x4)
150645 -14 1142  UR5WDL RX3ASQ KO95 (x3)
152745  +3 3029  UR5WDL G7COU -16
152745  -7  920  UR5WDL DL1UDO JO31 (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.

Explore CW reception at SO8OO

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