IU4SQE — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU4SQE, decoded by SO8OO in southeastern Poland. 1,233 related FT8 messages, 166 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 46 UTC dates. Heard between 2026-05-24 and 2026-08-21.
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 IU4SQE worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU4SQE
Approximate centre of JN64, decoded 2026-08-21 22:23 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 | IU4SQE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 22:47 | 80m | -14 / - | UA4FKT | - / -12 | 18 | Partial capture |
| 08-21 22:41 | 80m | -4 / -16 | F5NNN | -20 / -7 | 9 | ✓ Full exchange observed |
| 08-21 22:39 | 80m | -6 / -9 | II7MGXX | +7 / 0 | 3 | Partial capture |
| 08-21 22:36 | 80m | -20 / -7 | II7MGBT | +1 / - | 2 | Partial capture |
| 08-21 22:19 | 20m | -2 / - | XU7O | - / -8 | 3 | Partial capture |
| 08-21 17:10 | 20m | - / -14 | CT1BFP | -9 / - | 3 | ✓ Closing fragment |
| 08-21 16:55 | 20m | -12 / -13 | EA4T | -3 / - | 6 | ✓ Full exchange observed |
| 08-21 16:52 | 20m | -19 / - | OH3EYR | - / -4 | 2 | Partial capture |
| 08-21 16:43 | 20m | -16 / - | E25KFR | -17 / +1 | 11 | ✓ Closing observed |
| 08-21 16:40 | 20m | -16 / -16 | R8LCA | -24 / -10 | 3 | ✓ Full exchange observed |
| 08-21 16:40 | 20m | -19 / -16 | RN3OG | -13 / -3 | 5 | ✓ Full exchange observed |
| 08-21 16:37 | 20m | - / - | RN3OG | -12 / - | 2 | Partial capture |
| 08-21 16:36 | 20m | -14 / -16 | E20EHQ | -9 / - | 8 | ✓ Closing observed |
| 08-21 16:36 | 20m | - / -2 | EA4HQQ | -12 / - | 3 | ✓ Closing fragment |
| 08-21 10:19 | 20m | -15 / - | DB5BC | - / -17 | 3 | ✓ Closing fragment |
| 08-21 10:19 | 20m | -10 / -7 | DL3RAJ | +1 / -6 | 12 | ✓ Full exchange observed |
| 08-21 10:18 | 20m | -21 / +7 | E70SZ | -10 / - | 4 | ✓ Closing observed |
| 08-17 09:59 | 20m | - / -6 | F4BYA/P | -10 / - | 4 | ✓ Closing fragment |
| 08-17 09:22 | 20m | - / - | R1BLH | -13 / - | 3 | Partial capture |
| 08-17 09:20 | 20m | - / -6 | F4AXK | -15 / - | 3 | Partial capture |
| 08-17 09:17 | 20m | - / - | PD1CW | -1 / - | 5 | Partial capture |
| 08-17 09:16 | 20m | - / -11 | DL3MIB | -11 / - | 7 | ✓ Closing fragment |
| 08-17 09:15 | 20m | - / +1 | OK1CT | -12 / - | 4 | ✓ Closing fragment |
| 08-17 09:15 | 20m | - / -2 | ON1DGN | -17 / - | 3 | Partial capture |
| 08-17 09:01 | 20m | - / -9 | DM1CHL | -4 / - | 4 | ✓ Closing fragment |
| 08-17 08:59 | 20m | - / - | RX3AEX | -9 / - | 3 | Partial capture |
| 08-16 23:25 | 20m | -18 / - | HC7AE | - / - | 2 | Partial capture |
| 08-16 22:44 | 20m | - / -12 | DL2BS | -7 / - | 3 | ✓ Closing fragment |
| 08-16 18:30 | 20m | - / - | OK1CT | 0 / - | 2 | Partial capture |
| 08-14 21:22 | 40m | - / -12 | DC2SF | -18 / - | 3 | Partial capture |
| 08-14 21:11 | 40m | - / -16 | <...> | -21 / - | 6 | Partial capture |
| 08-14 21:03 | 40m | - / -4 | DM5JBN | -5 / - | 3 | ✓ Closing fragment |
| 08-14 10:09 | 20m | - / - | G3EFG | 0 / - | 4 | Partial capture |
| 08-13 21:36 | 40m | -19 / - | G4SJX | - / -7 | 2 | ✓ Closing fragment |
| 08-13 21:32 | 40m | -17 / - | F1IQH | - / -10 | 3 | ✓ Closing fragment |
| 08-12 22:13 | 20m | - / -18 | I4RHP | -11 / - | 4 | Partial capture |
| 08-12 22:08 | 20m | -20 / -9 | VE1RY | -6 / -4 | 3 | ✓ Full exchange observed |
| 08-12 22:04 | 20m | - / -20 | VE3GLN | -4 / - | 3 | Partial capture |
| 08-11 21:05 | 40m | - / +3 | I4RHP | -8 / - | 7 | ✓ Closing fragment |
| 08-11 20:56 | 40m | -20 / - | ON3BKY | - / -7 | 2 | Partial capture |
| 08-11 20:53 | 40m | - / -14 | G3AML | -18 / - | 3 | Partial capture |
| 08-11 20:51 | 40m | -23 / -11 | SQ3TR | -2 / -13 | 6 | Partial capture |
| 08-11 20:38 | 40m | - / -8 | OZ5AGJ | -19 / - | 2 | Partial capture |
| 08-11 20:36 | 40m | - / -10 | DM2HEY | -4 / - | 2 | ✓ Closing fragment |
| 08-11 20:20 | 40m | - / -12 | DD7KT | -12 / - | 4 | Partial capture |
| 08-11 19:45 | 40m | - / - | F5MYH | -13 / - | 3 | Partial capture |
| 08-11 19:45 | 40m | - / - | SP9AU | -3 / - | 5 | Partial capture |
| 08-11 19:44 | 40m | - / - | RX3DTN | -14 / - | 2 | Partial capture |
| 08-09 21:24 | 40m | - / +1 | DK5UR | +2 / - | 2 | ✓ Closing fragment |
| 08-09 20:38 | 40m | -18 / - | SM3NRY | -16 / -4 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 224915 -11 1329 UA4FKT IU4SQE -12 (x15)
UTC dB Audio Message 165715 -13 1376 EA4T IU4SQE R+14 165830 -1 1148 IU4SQE DK7JL JO62 165830 -9 1376 IU4SQE EA4T RR73 171030 -9 1616 IU4SQE CT1BFP IM59 (x3) 171645 -10 1058 LY5G IU4SQE -12 171700 -16 1058 IU4SQE PD3LKN JO22 (x2) 221945 -2 527 XU7O IU4SQE JN64 (x3) 222130 -3 528 IU4SQE RR73; DG6VC <...> -02 222315 -3 527 CQ IU4SQE JN64 a1 222730 -8 1390 <...> IU4SQE R-12
UTC dB Audio Message 210430 -4 743 IU4SQE DM5JBN 73 211130 -24 1837 IU4SQE <...> -16 (x6) 212200 -20 1835 IU4SQE DC2SF JN58 (x3) 212445 -19 1835 DL7BG IU4SQE RR73 212630 -14 854 IU4SQE PA3MVD 73 212645 -20 1835 CQ POTA IU4SQE JN64 212715 -22 1835 OK1CT IU4SQE +02 212815 -21 1835 DL1YFS IU4SQE -01
UTC dB Audio Message 220315 -13 1332 IU4SQE EA4T -02 (x8)
UTC dB Audio Message 075600 -8 3032 IU4SQE PD0PHA JO32 091945 +7 2571 IU4SQE PD0HLA -13
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.