IU3TOO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU3TOO, decoded by SO8OO in southeastern Poland. 281 related FT8 messages, 28 CQ messages, observed on 40m, 20m, 10m, across 42 UTC dates. Heard between 2026-05-07 and 2026-08-05.
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 IU3TOO worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU3TOO
Approximate centre of JN55, decoded 2026-08-16 17:26 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 | IU3TOO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 17:22 | 20m | -6 / - | <...> | - / -11 | 2 | Partial capture |
| 08-16 17:06 | 20m | -3 / - | BH4ECL | - / -22 | 5 | ✓ Closing fragment |
| 08-16 17:04 | 20m | -5 / - | VA7RY | - / - | 2 | ✓ Closing fragment |
| 08-07 16:29 | 20m | 0 / - | YB4ECU | - / - | 4 | Partial capture |
| 08-05 18:51 | 20m | +1 / - | W3MR | - / - | 7 | Partial capture |
| 08-05 17:03 | 20m | - / -1 | G8GRG | 0 / - | 2 | ✓ Closing fragment |
| 08-05 16:57 | 20m | - / -9 | D2UY | -11 / - | 3 | ✓ Closing fragment |
| 08-05 16:51 | 20m | -4 / -13 | TN8GD | -12 / - | 2 | Partial capture |
| 07-27 20:30 | 20m | - / - | M8KKH | -4 / - | 3 | Partial capture |
| 07-26 20:44 | 20m | - / - | DL9KM | -17 / - | 6 | Partial capture |
| 07-26 20:43 | 20m | 0 / - | JH4BYZ | - / -11 | 2 | ✓ Closing fragment |
| 07-26 20:38 | 20m | - / - | F5RRS | +7 / - | 4 | ✓ Closing fragment |
| 07-26 20:37 | 20m | 0 / - | BG5JGG | - / -13 | 4 | ✓ Closing fragment |
| 07-26 20:34 | 20m | -3 / - | BH2WTV | - / -17 | 3 | ✓ Closing fragment |
| 07-26 20:30 | 20m | 0 / - | HI8UD | - / -18 | 5 | ✓ Closing fragment |
| 07-26 20:26 | 20m | -3 / - | A41ZZ | - / -21 | 3 | ✓ Closing fragment |
| 07-26 20:24 | 20m | 0 / - | LU4EN | - / -19 | 4 | ✓ Closing fragment |
| 07-26 20:15 | 20m | +3 / - | CE8WCI | - / -16 | 8 | Partial capture |
| 07-26 20:12 | 20m | -2 / - | PY2GIG | - / -12 | 2 | ✓ Closing fragment |
| 07-26 20:07 | 20m | -7 / - | KB3LMC | - / -16 | 2 | Partial capture |
| 07-26 20:01 | 20m | -6 / - | ZL1GT | - / -17 | 4 | ✓ Closing fragment |
| 07-26 19:56 | 20m | -6 / - | KB3LMC | - / -21 | 6 | Partial capture |
| 07-26 19:52 | 20m | -5 / - | ZL1GT | - / - | 5 | Partial capture |
| 07-26 19:47 | 20m | -2 / - | WA2EIO | - / -12 | 3 | ✓ Closing fragment |
| 07-26 19:44 | 20m | -2 / - | WS7M | - / - | 5 | Partial capture |
| 07-26 19:41 | 20m | -7 / - | NL8F | - / -22 | 2 | ✓ Closing fragment |
| 07-25 17:08 | 20m | -10 / - | VU3KOD | - / -25 | 3 | Partial capture |
| 07-23 20:15 | 10m | - / -10 | PY7XC | -12 / - | 2 | ✓ Closing fragment |
| 07-21 19:54 | 20m | +6 / - | WA2TMF | - / - | 4 | Partial capture |
| 07-21 19:52 | 20m | +3 / - | 5N0YEN | - / - | 3 | Partial capture |
| 07-21 19:50 | 20m | -2 / - | TU5MM | - / - | 2 | Partial capture |
| 07-21 19:47 | 20m | -3 / - | W1GRL | - / - | 6 | Partial capture |
| 07-20 20:54 | 20m | -11 / - | WV2B | - / -13 | 2 | Partial capture |
| 07-20 20:48 | 20m | -12 / - | KC3LVG | - / - | 5 | Partial capture |
| 07-20 20:44 | 20m | -11 / - | KC3LVG | - / - | 2 | Partial capture |
| 07-08 20:43 | 40m | -9 / -4 | PA8S | -8 / -4 | 4 | ✓ Full exchange observed |
| 07-08 20:38 | 40m | -6 / - | LB2YJ | -21 / -7 | 5 | Partial capture |
| 07-08 20:37 | 40m | -11 / - | EI5KO | -11 / - | 2 | ✓ Closing observed |
| 07-08 17:32 | 20m | -5 / - | YB2MBO | - / - | 6 | Partial capture |
| 07-08 17:31 | 20m | -4 / - | VU2ATN | - / - | 2 | Partial capture |
| 07-08 17:28 | 20m | -4 / - | VU2ATN | - / - | 2 | Partial capture |
| 07-08 17:23 | 20m | 0 / - | ZR6PE | - / - | 2 | Partial capture |
| 07-08 17:19 | 20m | -6 / - | N1MPM | - / - | 2 | Partial capture |
| 07-08 17:17 | 20m | -8 / - | VU3IHP | - / - | 3 | Partial capture |
| 07-02 20:43 | 20m | -6 / - | W2RWC | - / - | 2 | Partial capture |
| 07-02 20:32 | 40m | -5 / - | N5XZ | - / - | 6 | Partial capture |
| 06-29 20:20 | 20m | -10 / - | KR4IJT | - / - | 2 | Partial capture |
| 06-28 21:18 | 20m | -8 / - | KD4HOU | - / -24 | 2 | ✓ Closing fragment |
| 06-28 21:17 | 20m | -6 / - | WB3JSW | - / - | 2 | Partial capture |
| 06-28 21:13 | 20m | -7 / - | VU3OSA | - / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 163100 +0 380 YB4ECU IU3TOO JN55 (x2) 170445 -6 380 VA7RY IU3TOO RR73 (x2) 170645 +3 380 BH4ECL IU3TOO -22 (x5) 171415 -7 380 VU3OIP IU3TOO 73 171545 -5 379 BG5BNW IU3TOO RR73 172215 -6 379 <...> IU3TOO JN55 (x2) 172630 -9 380 KA1O IU3TOO JN55 174045 -1 380 5B4ARQ IU3TOO R-23
UTC dB Audio Message 201530 -8 401 IU3TOO UA4FKT LO23 155330 -3 401 LU7HN IU3TOO JN55 155345 -6 3120 IU3TOO LU7HN -17 155400 -1 402 LU7HN IU3TOO JN55 (x2) 160330 +1 402 ON5EA IU3TOO RR73 160430 +1 402 UR4QWW IU3TOO -14 160945 +3 401 7Q9BK IU3TOO JN55 (x4) 162200 -6 401 PP5CF IU3TOO R-16 202845 -8 407 HC2AD IU3TOO JN55 201545 -13 2355 IU3TOO PY7XC -10 (x2)
UTC dB Audio Message 203715 -11 339 EI5KO IU3TOO JN55 203800 -11 2651 IU3TOO EI5KO RR73 203830 -21 1635 IU3TOO LB2YJ JP32 203915 -5 339 LB2YJ IU3TOO -07 (x4) 204215 -10 339 CQ IU3TOO JN55 ? a1 (x2) 204300 -7 635 IU3TOO PA8S JO32 204315 -9 339 PA8S IU3TOO -04 204330 -9 635 IU3TOO PA8S R-04 204345 -9 339 PA8S IU3TOO RR73 204445 -12 338 ON4MAP IU3TOO -11 204615 -7 339 <...> IU3TOO +00
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.