IU0SIJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU0SIJ, decoded by SO8OO in southeastern Poland. 270 related FT8 messages, 5 CQ messages, observed on 20m, across 21 UTC dates. Heard between 2026-05-23 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 IU0SIJ worked most often, as logged from our receiver:
Activity Heatmap
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 | IU0SIJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-02 14:36 | 20m | - / -16 | MW7RHR | -8 / - | 2 | ✓ Closing fragment |
| 08-02 11:56 | 20m | - / -12 | TA3NK | -3 / - | 3 | ✓ Closing fragment |
| 08-02 09:34 | 20m | - / -13 | F4IVG | -11 / - | 2 | Partial capture |
| 08-02 04:10 | 20m | - / - | AC8MR | -13 / - | 2 | Partial capture |
| 07-31 22:36 | 20m | - / -11 | G1SID | -9 / - | 2 | ✓ Closing fragment |
| 07-27 09:11 | 20m | - / - | PD4FL | -20 / - | 4 | Partial capture |
| 07-17 08:12 | 20m | - / -2 | F4AWT | -3 / - | 3 | ✓ Closing fragment |
| 07-17 07:45 | 20m | - / -13 | F4JKY/P | -12 / - | 2 | ✓ Closing fragment |
| 07-17 07:34 | 20m | - / -3 | IT9VCE | 0 / - | 2 | ✓ Closing fragment |
| 07-16 22:47 | 20m | - / -8 | CU6AD | -7 / - | 2 | ✓ Closing fragment |
| 07-11 06:19 | 20m | - / -8 | KS4OT | -16 / - | 2 | Partial capture |
| 06-05 06:20 | 20m | - / -7 | <...> | +3 / - | 2 | Partial capture |
| 06-04 05:30 | 20m | - / -13 | HI3QMT | -7 / - | 3 | Partial capture |
| 06-04 05:18 | 20m | - / -17 | P40AA | +4 / - | 2 | Partial capture |
| 06-03 22:36 | 20m | - / +3 | J73ESL | -8 / - | 2 | ✓ Closing fragment |
| 06-03 05:41 | 20m | - / -21 | VP2MAA | -10 / - | 3 | Partial capture |
| 06-02 22:44 | 20m | - / -6 | CR7BRV | +1 / - | 2 | ✓ Closing fragment |
| 06-02 22:42 | 20m | - / -14 | PW8GTB | -7 / - | 6 | Partial capture |
| 06-02 22:38 | 20m | - / -12 | MI0FBI | -1 / - | 4 | ✓ Closing fragment |
| 06-02 22:37 | 20m | - / -9 | CR7BRV | -5 / - | 3 | ✓ Closing fragment |
| 06-02 05:56 | 20m | - / - | F1TXI | -22 / - | 2 | Partial capture |
| 06-01 21:07 | 20m | - / -7 | N2CLJ | -12 / - | 2 | ✓ Closing fragment |
| 06-01 19:07 | 20m | - / -2 | GU4WRP | +8 / - | 3 | ✓ Closing fragment |
| 06-01 18:54 | 20m | - / -11 | G4SPE | -2 / - | 2 | ✓ Closing fragment |
| 06-01 18:23 | 20m | - / -13 | MW8OEG | -4 / - | 2 | ✓ Closing fragment |
| 06-01 11:54 | 20m | - / -14 | F1PBZ | +4 / - | 2 | Partial capture |
| 06-01 11:51 | 20m | - / -9 | TA4INO | -1 / - | 2 | ✓ Closing fragment |
| 06-01 07:56 | 20m | - / +4 | <...> | +3 / - | 2 | Partial capture |
| 06-01 05:40 | 20m | - / -14 | R1BDX | -4 / - | 3 | ✓ Closing fragment |
| 06-01 05:38 | 20m | - / -15 | R5AV | -2 / - | 2 | ✓ Closing fragment |
| 05-31 13:36 | 20m | - / -16 | R95WTA | -2 / - | 2 | ✓ Closing fragment |
| 05-31 06:38 | 20m | - / - | OE8PIT | +4 / - | 2 | ✓ Closing fragment |
| 05-29 05:48 | 20m | - / -5 | EA5ASQ | 0 / - | 2 | ✓ Closing fragment |
| 05-28 00:08 | 20m | - / -16 | HI3RMJ | -6 / - | 4 | Partial capture |
| 05-27 20:29 | 20m | -10 / - | R5AV | - / - | 2 | Partial capture |
| 05-27 20:27 | 20m | -10 / -16 | M9MBZ | -4 / - | 2 | Partial capture |
| 05-27 13:02 | 20m | - / -13 | F4JKY/P | 0 / - | 2 | Partial capture |
| 05-27 11:43 | 20m | - / -23 | GB5KYLIE | +7 / - | 2 | Partial capture |
| 05-27 08:48 | 20m | - / - | F5RRS | -5 / - | 3 | Partial capture |
| 05-27 08:45 | 20m | - / -5 | G3AKA | +6 / - | 2 | ✓ Closing fragment |
| 05-27 08:03 | 20m | - / -16 | F5IRQ | +6 / - | 4 | Partial capture |
| 05-27 06:50 | 20m | - / -24 | M7PDJ | -2 / - | 2 | ✓ Closing fragment |
| 05-27 04:13 | 20m | - / -18 | KH6M | -4 / - | 2 | ✓ Closing fragment |
| 05-27 03:47 | 20m | - / -17 | US5HL | +10 / - | 2 | ✓ Closing fragment |
| 05-27 02:58 | 20m | - / -15 | KF0MSJ | -16 / - | 3 | ✓ Closing fragment |
| 05-27 01:57 | 20m | - / -22 | N3YPL | -6 / - | 2 | ✓ Closing fragment |
| 05-27 01:28 | 20m | - / -24 | KG4OJT | -4 / - | 4 | ✓ Closing fragment |
| 05-27 01:07 | 20m | - / -23 | KG4OJT | +2 / - | 4 | Partial capture |
| 05-26 20:30 | 20m | - / -13 | EA4IFI | -8 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062445 +3 828 IU0SIJ F4LNM JN09 082845 -14 827 IU0SIJ F4MXT IN87 041045 -13 826 IU0SIJ AC8MR EN82 (x2) 093415 -11 2194 IU0SIJ F4IVG -13 (x2) 114645 -20 1828 IU0SIJ PD2BS JO33 115615 -4 827 IU0SIJ TA3NK KN39 115645 -22 1325 IU0SIJ PD2WL JO22 115645 -5 827 IU0SIJ TA3NK R-12 (x2) 143600 -6 989 IU0SIJ MW7RHR -16 (x2) 061615 +5 484 IU0SIJ AO25FDM -08 070730 -7 924 IU0SIJ TA1CQ -16
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.