EU3A — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EU3A, decoded by SO8OO in southeastern Poland. 117 related FT8 messages, 23 CQ messages, observed on 160m, 80m, 60m, 40m, 10m, across 8 UTC dates. Heard between 2026-05-22 and 2026-08-14.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations EU3A worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by EU3A
Approximate centre of KO12, decoded 2026-08-14 19:56 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | EU3A S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-14 19:57 | 160m | +12 / +1 | RU4I | -10 / -17 | 5 | Partial capture |
| 08-14 19:56 | 160m | +12 / - | R2UZ/P | - / 0 | 2 | Partial capture |
| 08-14 19:54 | 160m | +12 / -19 | R4NBV | -12 / - | 5 | ✓ Closing observed |
| 08-14 19:52 | 160m | +16 / -5 | UA3ZSI | -5 / -2 | 6 | ✓ Full exchange observed |
| 08-14 19:49 | 160m | +12 / - | R50RKZ | +6 / +10 | 4 | Partial capture |
| 08-14 19:23 | 80m | +26 / +2 | OH4KRN | -8 / -13 | 7 | ✓ Full exchange observed |
| 08-14 19:20 | 80m | +19 / - | RI0FA | - / - | 7 | Partial capture |
| 08-14 19:08 | 80m | - / - | DA6NEL | -13 / - | 11 | Partial capture |
| 08-14 18:53 | 80m | +18 / - | RI0FA | - / - | 42 | Partial capture |
| 08-02 18:27 | 10m | - / -5 | EA8UP | -6 / - | 2 | ✓ Closing fragment |
| 07-29 19:53 | 60m | +7 / +2 | 3Z0L | -9 / -2 | 6 | ✓ Full exchange observed |
| 07-29 19:48 | 60m | 0 / - | YL3FW | -8 / -18 | 6 | ✓ Closing observed |
| 07-24 16:37 | 10m | - / -26 | DK8EE | -21 / - | 3 | ✓ Closing fragment |
| 07-24 16:33 | 10m | - / -7 | DN9AD | -16 / - | 3 | Partial capture |
| 07-24 16:26 | 10m | - / - | PD9FLX | -9 / - | 8 | Partial capture |
| 06-18 13:55 | 10m | - / -13 | TA2R | -1 / - | 5 | ✓ Closing fragment |
| 06-10 06:35 | 40m | - / -11 | OK2RM | -12 / - | 2 | ✓ Closing fragment |
| 06-10 06:20 | 40m | -19 / -17 | UT4PA | +2 / +3 | 3 | ✓ Full exchange observed |
| 06-10 06:18 | 40m | -20 / -14 | SP9OJ | 0 / +6 | 5 | ✓ Full exchange observed |
| 06-10 06:14 | 40m | - / -19 | SP5LST | 0 / - | 2 | Partial capture |
| 06-10 06:12 | 40m | -24 / -13 | OM6RU | 0 / - | 3 | ✓ Closing observed |
| 06-10 06:01 | 40m | - / -17 | SQ9EJ | -2 / - | 4 | ✓ Closing fragment |
| 06-10 05:57 | 40m | - / - | UT4PA | 0 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195300 -4 2036 EU3A UA3ZSI 73 195315 +16 1193 UA3ZSI EU3A 73 195400 -11 2597 EU3A R4NBV LO56 (x2) 195445 +14 1193 R4NBV EU3A RR73 195500 -11 2598 EU3A R4NBV 73 195515 +10 1193 R4NBV EU3A 73 195615 +11 1193 R2UZ/P EU3A KO12 195630 -7 725 EU3A R0QBB/3 -04 195645 +14 1193 R2UZ/P EU3A R+00 195730 -11 945 EU3A RU4I +01 (x2) 195845 +12 1193 RU4I EU3A R-17 (x3)
UTC dB Audio Message 191745 +21 704 RI0FA EU3A KO12 (x7) 192330 -7 1072 EU3A OH4KRN KP32 192345 +25 1002 RI0FA EU3A KO12 192500 -7 1072 EU3A OH4KRN KP32 192515 +26 1002 OH4KRN EU3A -13 192530 -9 1072 EU3A OH4KRN R+02 192545 +29 1002 OH4KRN EU3A RR73 192600 -9 1072 EU3A OH4KRN 73 192615 +23 1002 OH4KRN EU3A 73
UTC dB Audio Message 162630 -9 2412 EU3A PD9FLX JO22 (x7) 163330 -15 1502 EU3A DN9AD JO52 (x3) 163730 -22 1793 EU3A DK8EE R-26 (x3) 182745 -10 1780 EU3A EA8UP -05 (x2)
UTC dB Audio Message 194630 +1 1163 CQ EU3A KO12 194815 -2 1163 YL3FW EU3A KO12 (x2) 194900 -9 831 EU3A YL3FW RR73 194915 +1 1163 YL3FW EU3A R-18 194930 -8 831 EU3A YL3FW RR73 194945 +1 1164 YL3FW EU3A 73 195245 +9 1164 CQ EU3A KO12 195300 -8 2028 EU3A 3Z0L JO81 195315 +7 1164 3Z0L EU3A -02 195330 -10 2027 EU3A 3Z0L R+02 195345 +7 1164 3Z0L EU3A RR73 195400 -9 2028 EU3A 3Z0L 73 195415 +6 1164 3Z0L EU3A 73 195530 -11 591 EU3A G8RZ IO84
UTC dB Audio Message 061745 -21 1476 CQ EU3A KO12 (x2) 061830 -3 1357 EU3A SP9OJ JN99 061845 -19 1476 SP9OJ EU3A +06 061900 +0 1357 EU3A SP9OJ R-14 061915 -20 1476 SP9OJ EU3A RR73 061930 +3 1357 EU3A SP9OJ 73 062045 -19 1476 UT4PA EU3A +03 062100 +1 1476 EU3A UT4PA R-17 (x2) 062215 -22 1476 CQ EU3A KO12 (x3) 063530 -14 1475 EU3A OK2RM R-11 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.