EB5URT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Most frequent locator attributed to this token: JN00

Receiver-side FT8 activity involving EB5URT, decoded by SO8OO in southeastern Poland. 117 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-07-03.

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 117 FT8 messages attributed to EB5URT as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -11 dB; no usual signal pattern is inferred.

Overview

117
Messages attributed
2
UTC dates decoded
12
Active 15-min windows
-11 dB
Estimated median S/N

Bands

20m · 117
First attributed message: 2026-06-14
Last attributed message: 2026-07-03 21:58 UTC

Observed FT8 message patterns

Attributed sample
117 messages
Active dates
2 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-17 to -6 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 59, strong (≥ -8 dB) 36.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with EB5URT in decoded directed-looking exchanges:

Most frequent locator attributed to EB5URT

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
JN00 · 28 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,927 km (approx.)
Last such locator decoded
2026-07-03 21:56 UTC

Other locator fields attributed to this token: IM99 (8).

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 UTCBandEB5URT S/NCounterpartCounterpart S/NMsgsCapture
09-19 21:35 40m - / - DJ0MAB -2 / - 2 Partial capture
09-19 21:29 40m - / - PD0IFI +10 / - 2 Partial capture
09-19 21:27 40m - / -11 LA8JKA +3 / - 2 ✓ Closing fragment
09-19 21:23 40m - / -14 DK6MR -5 / - 3 ✓ Closing fragment
09-19 21:22 40m - / -2 M0SLI -7 / - 3 ✓ Closing fragment
09-19 21:20 40m - / - EA1IQM -13 / - 3 Partial capture
09-19 21:19 40m - / -11 MW7RHR -6 / - 5 ✓ Closing fragment
09-19 21:18 40m - / -1 DK7ZT +8 / - 3 Partial capture
09-19 21:14 40m - / - PD0LBY -9 / - 3 Partial capture
09-19 21:07 40m - / -24 DK7ZT +1 / - 3 Partial capture
09-19 21:06 40m - / - DJ0MAB +1 / - 3 Partial capture
09-19 21:04 40m - / -10 EB5AL -2 / - 4 ✓ Closing fragment
09-19 21:02 40m - / - F4NFM -11 / - 4 Partial capture
09-19 20:58 40m - / -4 EA5JKT -14 / - 7 Partial capture
09-19 20:58 40m - / -3 F5PBG -1 / - 3 ✓ Closing fragment
07-04 07:19 20m - / -13 PC2J -4 / - 4 Partial capture
07-04 07:12 20m - / - IR1WWA -11 / - 2 ✓ Closing fragment
07-04 07:11 20m - / -11 YO6LM -9 / - 3 Partial capture
07-04 07:07 20m - / - IR1WWA -8 / - 4 Partial capture
07-04 07:07 20m - / -15 DL9PN -16 / - 5 ✓ Closing fragment
07-04 06:50 20m - / -3 F1ODM -10 / - 2 ✓ Closing fragment
07-04 06:46 20m - / -7 I4KYO -13 / - 3 Partial capture
07-04 06:32 20m - / - PI4DX -10 / - 2 Partial capture
07-04 06:13 20m - / - G4BWQ -9 / - 4 Partial capture
07-04 05:29 20m - / -16 IT9DVZ -4 / - 2 Partial capture
07-04 05:18 20m - / - 9A4BL +13 / - 2 Partial capture
07-04 05:12 20m - / - 9A4BL +7 / - 2 Partial capture
07-03 21:55 20m -8 / - DL9KM - / -13 4 ✓ Closing fragment
07-03 21:52 20m -8 / - TA4SSK - / - 4 Partial capture
07-03 21:50 20m - / - EA8AQV -2 / - 4 Partial capture
07-03 21:48 20m -8 / - WA4MIT - / -15 2 Partial capture
07-03 21:46 20m -6 / - BG4UVR - / -13 4 Partial capture
07-03 21:38 20m -12 / - K2GW - / -9 2 Partial capture
07-03 21:35 20m -10 / - SP9XG - / -9 2 Partial capture
07-03 21:33 20m -10 / - GI4OGS -20 / -3 3 Partial capture
07-03 21:28 20m -12 / - 9A3QO - / -11 3 Partial capture
07-03 21:26 20m -16 / - DL4PJ - / -16 2 Partial capture
07-03 21:23 20m -20 / - JF2HPA - / -9 2 Partial capture
07-03 21:16 20m - / - G0BIX -14 / - 9 Partial capture
07-03 21:12 20m - / - R4PEX -6 / - 3 Partial capture
07-03 21:05 20m -8 / - JR3NZC - / - 4 ✓ Closing fragment
07-03 21:03 20m -8 / - F5RAV - / -4 3 Partial capture
07-03 21:01 20m -8 / - SQ2SKI - / -14 2 Partial capture
07-03 20:59 20m -9 / - DF1OY - / - 2 Partial capture
07-03 20:53 20m - / - TA4SSK -6 / - 4 Partial capture
07-03 20:52 20m -13 / - G6JUT - / -8 2 Partial capture
07-03 20:50 20m -11 / - OE3MEI - / -15 2 Partial capture
07-03 20:45 20m -8 / - DL2BS - / -21 5 ✓ Closing fragment
07-03 20:43 20m -12 / - EA8DOY - / -12 3 Partial capture
07-03 20:39 20m -7 / - G1CEC -2 / -12 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
212200  -8  648  EB5URT M0SLI JO02
212200 -14 1447  EB5URT EA1IQM IN52
212230  -6  648  EB5URT M0SLI R-02 (x2)
212330  -9  992  EB5URT DK6MR JO30
212330  +1 2240  EB5URT DJ0MAB JN49
212400  -3  992  EB5URT DK6MR R-14 (x2)
212730  +3  740  EB5URT LA8JKA R-11 (x2)
212930 +10 2781  EB5URT PD0IFI JO32 (x2)
213100 -16 1067  EB5URT EA5W R-04
213500 -11 1216  EB5URT DJ0MAB JN49 (x2)
20m 
UTC    dB Audio  Message
070915  -6  974  EB5URT IR1WWA JN35
070915 -14  881  EB5URT DL9PN 73
071145  -6 2369  EB5URT YO6LM -11
071245  -8  975  EB5URT IR1WWA RR73
071315 -11 2369  EB5URT YO6LM -17
071315 -14  974  EB5URT IR1WWA 73
071345 -10 2369  EB5URT YO6LM -17
071915  -3  882  EB5URT PC2J JO22 (x4)
185845  -8  330  EB5URT DA1JS JO60
191545 -20 1634  EB5URT IU2RQJ JN44
192815 -20  854  EB5URT G7SWS IO92
200045  -8 2660  EB5URT IU5HIU JN53

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