IU1MJS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU1MJS, decoded by SO8OO in southeastern Poland. 247 related FT8 messages, observed on 40m, 20m, 10m, across 37 UTC dates. Heard between 2026-04-22 and 2026-06-28.
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 IU1MJS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU1MJS
Approximate centre of JN44, decoded 2026-06-15 06:07 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 | IU1MJS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-28 06:56 | 20m | - / -24 | IR0RPER | -10 / - | 2 | Partial capture |
| 06-28 06:45 | 20m | - / +1 | IQ7KM | -18 / - | 2 | ✓ Closing fragment |
| 06-15 06:07 | 40m | -16 / +1 | IQ2UL | -17 / -3 | 5 | ✓ Full exchange observed |
| 06-15 06:06 | 40m | -14 / - | <...> | - / +3 | 2 | Partial capture |
| 06-15 04:27 | 20m | -20 / - | WD4OBP | - / - | 2 | ✓ Closing fragment |
| 06-14 19:19 | 40m | - / +7 | IQ3GO | -4 / - | 2 | Partial capture |
| 06-14 19:11 | 40m | -8 / -4 | IQ9GD | -4 / -2 | 9 | ✓ Full exchange observed |
| 06-14 19:06 | 40m | -5 / -4 | TA7ARH | -4 / -10 | 8 | ✓ Full exchange observed |
| 06-14 18:55 | 40m | -12 / - | JF8QNF | - / - | 4 | Partial capture |
| 06-14 18:53 | 40m | -12 / - | II3DRC | +2 / - | 4 | ✓ Closing observed |
| 06-14 18:51 | 40m | -14 / - | IQ9BF | -14 / -6 | 3 | ✓ Closing observed |
| 06-14 18:48 | 40m | -13 / - | LB6LK | - / - | 2 | Partial capture |
| 06-14 18:43 | 40m | -15 / - | <...> | - / +1 | 2 | Partial capture |
| 06-14 18:38 | 40m | -17 / - | <...> | - / - | 3 | Partial capture |
| 06-14 08:01 | 10m | - / -1 | IQ9BF | -9 / - | 2 | ✓ Closing fragment |
| 06-14 07:32 | 40m | -16 / - | PD0DDA | - / -10 | 3 | Partial capture |
| 06-14 07:31 | 40m | -19 / - | IQ9BH | - / -11 | 3 | ✓ Closing fragment |
| 06-13 20:54 | 40m | -5 / - | IQ9BF | -6 / -6 | 4 | ✓ Closing observed |
| 06-13 20:52 | 40m | -6 / -2 | IQ0OS | -4 / -6 | 5 | ✓ Full exchange observed |
| 06-13 19:30 | 40m | -5 / - | IQ9BH | -12 / -9 | 3 | ✓ Full exchange observed |
| 06-01 07:06 | 40m | -14 / - | IQ6PE | - / - | 2 | ✓ Closing fragment |
| 06-01 07:03 | 40m | -11 / - | IR9RCVT | - / - | 3 | Partial capture |
| 06-01 06:56 | 40m | -9 / - | <...> | - / -11 | 7 | Partial capture |
| 06-01 06:52 | 40m | -7 / - | IQ9NI | - / - | 2 | Partial capture |
| 06-01 06:17 | 40m | -7 / - | OJ0MN | - / -17 | 2 | Partial capture |
| 06-01 06:13 | 40m | 0 / -16 | OJ0MN | -16 / -17 | 3 | Partial capture |
| 05-31 18:58 | 40m | -6 / - | 7Z1CE | - / - | 4 | Partial capture |
| 05-31 18:55 | 40m | -3 / -13 | UA1RC | -4 / -9 | 5 | ✓ Full exchange observed |
| 05-31 16:01 | 20m | - / -12 | RA9MI | -4 / - | 2 | ✓ Closing fragment |
| 05-31 15:57 | 20m | -8 / +1 | R95WTA | +7 / +2 | 4 | ✓ Full exchange observed |
| 05-31 07:54 | 40m | -14 / - | <...> | - / - | 2 | Partial capture |
| 05-31 05:46 | 40m | +2 / - | W4MAA | - / - | 2 | Partial capture |
| 05-31 05:42 | 40m | +5 / - | <...> | - / - | 3 | Partial capture |
| 05-31 05:38 | 40m | +5 / - | OA4ENG | - / -7 | 4 | ✓ Closing fragment |
| 05-31 05:35 | 40m | +1 / - | XE2V | - / - | 3 | Partial capture |
| 05-29 19:35 | 20m | -14 / - | CP7DX | - / - | 2 | Partial capture |
| 05-29 06:38 | 40m | -7 / - | V4/WW6W | - / - | 2 | Partial capture |
| 05-29 06:32 | 40m | -6 / - | <...> | - / - | 6 | Partial capture |
| 05-28 19:47 | 20m | - / -18 | BI7NTP | -9 / - | 3 | Partial capture |
| 05-28 19:42 | 20m | +4 / - | BI7NTP | - / - | 2 | Partial capture |
| 05-28 06:16 | 20m | -10 / - | LB8VE | - / - | 2 | Partial capture |
| 05-27 18:04 | 20m | -10 / -18 | V51F | -15 / -11 | 6 | ✓ Full exchange observed |
| 05-26 20:06 | 40m | -7 / - | UD8D | - / -16 | 4 | ✓ Closing fragment |
| 05-26 18:46 | 40m | 0 / -9 | R9FE | -11 / -7 | 6 | ✓ Full exchange observed |
| 05-26 14:28 | 10m | - / -5 | EA1R | -10 / - | 2 | ✓ Closing fragment |
| 05-26 06:38 | 20m | -12 / - | KA0UTI | - / - | 2 | Partial capture |
| 05-26 06:21 | 40m | -8 / - | 3A2LF | - / - | 2 | Partial capture |
| 05-26 06:20 | 40m | - / - | ON7HM | -22 / - | 2 | ✓ Closing fragment |
| 05-26 06:14 | 20m | -20 / -18 | AF0E | -18 / -10 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 160130 -2 2522 IU1MJS RA9MI -12 (x2) 192930 -15 2510 AC1KZ IU1MJS 73 042730 -17 2368 WD4OBP IU1MJS RR73 (x2) 042945 -18 274 IU1MJS F4IIX 73 043600 -23 1876 KJ5HRY IU1MJS R-14 051930 -16 2255 VK2SMP IU1MJS 73 052045 -17 2255 N3RC IU1MJS JN44 064530 -13 2101 IU1MJS IQ7KM +01 (x2) 065630 -9 640 IU1MJS IR0RPER -24 (x2) 070900 -24 1831 IU1MJS F4HSB JN37 071600 -7 640 IU1MJS <...> -19
UTC dB Audio Message 191515 -9 2168 IQ9GD IU1MJS -02 191530 -4 1767 IU1MJS IQ9GD R-04 191545 -6 2168 IQ9GD IU1MJS RR73 191915 +0 2043 IU1MJS IQ3GO +07 (x2) 060130 -16 2370 <...> IU1MJS JN44 060415 -11 2369 IU1MJS LX1JH RR73 060615 -16 2369 <...> IU1MJS JN44 (x2) 060745 -16 2369 IQ2UL IU1MJS JN44 060900 -17 1291 IU1MJS IQ2UL +01 060915 -14 2369 IQ2UL IU1MJS R-03 060930 -17 1291 IU1MJS IQ2UL RR73 060945 -18 2370 IQ2UL IU1MJS 73 061045 -16 2370 IQ4FE IU1MJS R+03
UTC dB Audio Message 142830 -11 2126 IU1MJS EA1R -05 (x2) 111845 +0 2263 IU1MJS <...> +02 080145 -11 2419 IU1MJS IQ9BF -01 (x2) 195115 -17 2240 G7COU IU1MJS JN44
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.