UR3COE — 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: KN59

Receiver-side FT8 activity involving UR3COE, decoded by SO8OO in southeastern Poland. 156 FT8 messages attributed to this token as transmitter, on 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-08-23.

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 156 FT8 messages attributed to UR3COE as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (85%); the estimated median was -1 dB.

Overview

156
Messages attributed
3
UTC dates decoded
18
Active 15-min windows
-1 dB
Estimated median S/N

Bands

20m · 156
First attributed message: 2026-06-17
Last attributed message: 2026-08-23 20:08 UTC

Observed FT8 message patterns

Attributed sample
156 messages
Active dates
3 UTC dates
Estimated median S/N
-1 dB
Estimated 10th-90th percentile
-12 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 132.

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 UR3COE in decoded directed-looking exchanges:

Most frequent locator attributed to UR3COE

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
KN59 · 83 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
663 km (approx.)
Last such locator decoded
2026-08-23 20:05 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 UTCBandUR3COE S/NCounterpartCounterpart S/NMsgsCapture
08-23 20:08 20m +4 / - ON1JP - / -9 2 ✓ Closing fragment
08-23 20:06 20m +1 / - PA0ARR - / -14 3 ✓ Closing fragment
08-23 20:02 20m -1 / - F4NHL - / -22 4 ✓ Closing fragment
08-23 19:57 20m 0 / +5 4X5KE -20 / -16 10 ✓ Full exchange observed
08-23 19:52 20m 0 / - SP9MZU - / - 4 Partial capture
08-23 19:39 20m -7 / - <...> - / -6 4 Partial capture
08-23 19:36 20m -6 / - F4HZS - / - 2 Partial capture
08-23 19:32 20m +1 / -17 7X2KF -4 / - 5 Partial capture
08-23 19:29 20m 0 / -7 VE3ARF -7 / -5 4 ✓ Full exchange observed
08-23 19:25 20m +8 / - XU7O - / - 4 Partial capture
08-23 19:23 20m 0 / +1 EA5QS -5 / -2 5 ✓ Full exchange observed
08-23 19:20 20m -7 / - HB9IUI - / -18 3 ✓ Closing fragment
08-23 19:15 20m -5 / -11 BA3NZ -9 / -18 10 ✓ Full exchange observed
08-23 19:09 20m - / -14 M6WRB +2 / - 2 ✓ Closing fragment
08-23 18:53 20m -5 / -9 F4NBB -4 / -12 9 ✓ Full exchange observed
08-23 18:50 20m +4 / - YB7FII - / - 2 Partial capture
08-23 18:48 20m +2 / - BG2ATH - / - 2 Partial capture
08-23 18:45 20m +7 / - NU1T -11 / - 2 ✓ Closing observed
08-23 18:44 20m -2 / - M7CLO - / -13 3 ✓ Closing fragment
08-23 18:41 20m +8 / - EA3ISA - / -12 3 ✓ Closing fragment
08-23 18:38 20m +5 / -7 DL7HS -6 / -19 5 ✓ Full exchange observed
08-23 18:35 20m -4 / - F1POK - / -9 3 ✓ Closing fragment
08-23 18:31 20m +8 / - M9DNC +4 / -14 3 Partial capture
08-23 18:29 20m +6 / - BU2FW - / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
200045 -24 1347  UR3COE 4X5KE +05 (x2)
200130  -2 1348  4X5KE UR3COE R-16
200145 -16 1347  UR3COE 4X5KE RR73
200200  -2 1347  4X5KE UR3COE 73
200230  -2 1579  F4NHL UR3COE KN59 (x4)
200500  -4 1864  EI2IIB UR3COE KN59
200600  -1 1577  PA0ARR UR3COE R-14 (x3)
200800  +4 1578  ON1JP UR3COE R-09 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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