IU1TMB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU1TMB, decoded by SO8OO in southeastern Poland. 158 related FT8 messages, 33 CQ messages, observed on 20m, 10m, across 13 UTC dates. Heard between 2026-04-26 and 2026-07-23.
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 IU1TMB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU1TMB
Approximate centre of JN34, decoded 2026-06-27 06:22 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 | IU1TMB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-23 15:36 | 20m | -12 / - | G3EFG | - / - | 5 | ✓ Closing fragment |
| 07-23 15:32 | 20m | -10 / - | G3EFG | - / +10 | 4 | Partial capture |
| 06-27 06:21 | 20m | -17 / - | WD0J | - / - | 3 | Partial capture |
| 06-27 06:17 | 20m | -22 / - | VK5MN | - / - | 2 | Partial capture |
| 06-27 05:02 | 20m | -20 / - | YV6BXN | - / - | 3 | Partial capture |
| 06-15 17:27 | 20m | -4 / - | IQ7PU | - / - | 3 | Partial capture |
| 06-15 17:27 | 20m | - / - | BA3QIQ | -17 / - | 2 | Partial capture |
| 06-15 17:27 | 20m | - / -13 | A92AE | -2 / - | 2 | Partial capture |
| 06-12 18:32 | 20m | -12 / - | VK2LAW | - / -7 | 2 | ✓ Closing fragment |
| 06-12 17:07 | 20m | - / -6 | F1ODM | -11 / - | 5 | Partial capture |
| 06-12 17:06 | 20m | - / -6 | RU3QR | -22 / - | 9 | Partial capture |
| 06-12 16:22 | 20m | -16 / +9 | F4LMX | -19 / +1 | 4 | ✓ Full exchange observed |
| 06-10 15:09 | 20m | -13 / - | II4PRCE | - / - | 8 | Partial capture |
| 06-10 15:04 | 20m | +2 / - | IQ9BF | - / - | 2 | ✓ Closing fragment |
| 06-08 14:33 | 20m | - / -12 | IQ9NI | 0 / - | 2 | ✓ Closing fragment |
| 06-08 14:32 | 20m | - / -11 | YB5NHD | -16 / - | 3 | Partial capture |
| 05-28 09:41 | 20m | -22 / -4 | <...> | +3 / - | 2 | Partial capture |
| 05-28 09:39 | 20m | - / -12 | R4FDW | +4 / - | 2 | Partial capture |
| 05-28 09:34 | 20m | -8 / - | WA3MH | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 061815 -20 1731 VK5MN IU1TMB JN34 061945 -20 1460 KB9UMT IU1TMB R+07 062100 -15 1318 WD0J IU1TMB JN34 (x3) 153200 -13 1650 G3EFG IU1TMB R+10 (x9) 154830 -24 1673 IU1TMB RN6MA +03
UTC dB Audio Message 150900 -20 2170 CX7BBR IU1TMB JN34
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.