IU3MBY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU3MBY, decoded by SO8OO in southeastern Poland. 95 related FT8 messages, 12 CQ messages, observed on 40m, 20m, across 4 UTC dates. Heard between 2026-05-11 and 2026-08-01.
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 IU3MBY worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU3MBY
Approximate centre of JN55, decoded 2026-08-16 07:55 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 | IU3MBY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 07:51 | 20m | -6 / - | VJ6X | - / - | 6 | Partial capture |
| 08-16 07:43 | 20m | -11 / - | VJ6X | - / - | 2 | Partial capture |
| 08-16 07:35 | 20m | -4 / - | VJ6X | - / - | 5 | Partial capture |
| 08-16 07:24 | 20m | -6 / - | <...> | - / - | 2 | Partial capture |
| 08-16 07:19 | 20m | -11 / - | <...> | - / - | 3 | Partial capture |
| 08-16 07:15 | 20m | -12 / - | VK5LSD | - / - | 2 | Partial capture |
| 08-16 07:10 | 20m | -11 / - | OA4ENN | - / - | 4 | Partial capture |
| 08-16 07:05 | 20m | -14 / - | OA4ENN | - / - | 5 | Partial capture |
| 08-16 07:04 | 20m | -2 / - | KP3RE | - / -14 | 2 | Partial capture |
| 08-16 07:02 | 20m | -7 / - | VK5RM | - / - | 2 | ✓ Closing fragment |
| 08-16 06:59 | 20m | -16 / - | XQ1KK | - / - | 5 | Partial capture |
| 08-16 06:57 | 20m | -18 / - | OA4ENN | - / - | 2 | Partial capture |
| 08-16 06:52 | 20m | -24 / - | HD5EC | - / -17 | 2 | Partial capture |
| 08-16 06:48 | 20m | -14 / - | VK2JJM | - / - | 4 | Partial capture |
| 08-16 06:45 | 20m | -10 / - | VK2BC | - / -22 | 4 | ✓ Closing fragment |
| 08-16 06:43 | 20m | -9 / - | VK2JJM | - / - | 3 | Partial capture |
| 08-16 06:39 | 20m | -12 / - | VK2BC | - / -21 | 3 | Partial capture |
| 08-16 06:34 | 20m | -13 / - | VK2BC | - / - | 3 | Partial capture |
| 08-16 06:28 | 20m | -8 / - | VK1KAZ | - / - | 7 | Partial capture |
| 08-16 06:27 | 20m | -12 / - | VK2VAR | - / -21 | 2 | Partial capture |
| 08-16 06:21 | 20m | -23 / - | HK3W | - / - | 3 | Partial capture |
| 08-16 06:11 | 20m | -16 / - | HK3W | - / - | 6 | Partial capture |
| 08-07 14:41 | 20m | -18 / - | YB5QZ | - / - | 6 | Partial capture |
| 08-01 16:49 | 20m | - / -5 | TF4M | -5 / - | 2 | Partial capture |
| 08-01 16:39 | 20m | - / - | F1PPH | -13 / - | 6 | Partial capture |
| 06-07 18:23 | 20m | -6 / - | SV8JVM | - / - | 2 | Partial capture |
| 06-07 18:17 | 20m | +2 / +10 | IQ9BF | 0 / -6 | 5 | ✓ Full exchange observed |
| 06-07 18:12 | 20m | -4 / +8 | Z62NS | +9 / -1 | 6 | ✓ Full exchange observed |
| 06-07 18:09 | 20m | -6 / - | EA3CHO | -4 / - | 3 | ✓ Closing observed |
| 06-07 18:06 | 20m | -7 / - | M8EVM | - / -8 | 2 | ✓ Closing fragment |
| 06-07 18:00 | 20m | -5 / -15 | <...> | -12 / -19 | 8 | Partial capture |
| 06-07 17:58 | 20m | -6 / - | 4L7T | - / - | 2 | Partial capture |
| 06-07 17:41 | 20m | +1 / - | BG2ATH | - / - | 2 | Partial capture |
| 06-07 17:29 | 20m | -8 / - | SP6AXW | -10 / -4 | 3 | ✓ Closing observed |
| 06-07 17:27 | 20m | - / -10 | R9JE | +7 / - | 2 | ✓ Closing fragment |
| 06-07 12:11 | 20m | -8 / - | RW4CCW | - / - | 2 | Partial capture |
| 06-07 12:09 | 20m | - / -10 | TA4INO | -2 / - | 2 | ✓ Closing fragment |
| 06-07 12:07 | 20m | +2 / -14 | RA9LL | +10 / +3 | 5 | ✓ Full exchange observed |
| 06-07 12:02 | 20m | 0 / - | RA9LL | - / - | 2 | Partial capture |
| 06-07 11:57 | 20m | -2 / - | SP6FME | - / +3 | 2 | ✓ Closing fragment |
| 06-07 11:56 | 20m | 0 / - | EA7APO | - / - | 2 | ✓ Closing fragment |
| 06-07 11:05 | 20m | +2 / -9 | UI6O | -8 / - | 2 | Partial capture |
| 06-07 11:04 | 20m | - / -13 | RK3AQ | +4 / - | 2 | ✓ Closing fragment |
| 06-07 08:01 | 20m | 0 / - | SA3SHN | - / - | 2 | Partial capture |
| 06-07 07:57 | 20m | -2 / - | E70A | - / -10 | 3 | ✓ Closing fragment |
| 06-07 07:55 | 20m | -2 / - | TT1GD | - / -21 | 4 | Partial capture |
| 06-07 07:51 | 20m | -8 / -14 | OZ7DR | -12 / -14 | 5 | ✓ Full exchange observed |
| 06-07 07:49 | 20m | -6 / - | HK3W | - / - | 3 | Partial capture |
| 06-07 07:04 | 20m | -7 / - | JY5IB | - / - | 3 | ✓ Closing fragment |
| 06-07 07:03 | 20m | -8 / - | G4LJH | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 072415 -4 2509 <...> IU3MBY JN55 (x2) 073545 -6 2528 VJ6X IU3MBY JN55 (x13)
UTC dB Audio Message 194030 -4 2498 HB9/F4MFS IU3MBY JN55 194100 -2 2964 RU3AMO IU3MBY JN55 (x2) 194330 -9 2021 R3PLN IU3MBY JN55 (x2) 194415 -9 2022 IU3MBY R3PLN RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.