R3DIU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R3DIU, decoded by SO8OO in southeastern Poland. 117 related FT8 messages, observed on 40m, 20m, across 32 UTC dates. Heard between 2026-05-30 and 2026-08-24.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations R3DIU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R3DIU
Approximate centre of KO95, decoded 2026-08-23 15:50 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 | R3DIU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 16:44 | 20m | - / 0 | EP2AES | -5 / - | 2 | ✓ Closing fragment |
| 08-23 15:49 | 20m | +2 / - | R8AFR | - / - | 2 | Partial capture |
| 08-23 15:47 | 20m | -2 / -7 | G0FHT | -8 / -4 | 4 | ✓ Full exchange observed |
| 08-23 10:10 | 20m | -10 / -16 | EA3NG | -1 / -5 | 5 | ✓ Full exchange observed |
| 08-22 17:18 | 20m | - / -7 | TL8GD | -5 / - | 2 | Partial capture |
| 08-20 17:18 | 20m | - / -12 | AO25FDM | -9 / - | 2 | Partial capture |
| 08-09 12:17 | 20m | - / -3 | R1WBW | -15 / - | 2 | ✓ Closing fragment |
| 08-08 17:25 | 20m | -10 / - | XV9T | - / - | 2 | Partial capture |
| 08-03 16:01 | 20m | - / -4 | YB5WIR | -4 / - | 2 | Partial capture |
| 08-03 15:51 | 20m | - / +2 | DK2CF | +3 / - | 2 | ✓ Closing fragment |
| 08-03 14:41 | 20m | - / -6 | PF7DKW | -10 / - | 2 | ✓ Closing fragment |
| 08-02 18:49 | 20m | - / -8 | TM84TFR | +18 / - | 2 | Partial capture |
| 08-02 14:10 | 20m | - / -22 | IZ3ZPO | -7 / - | 4 | ✓ Closing fragment |
| 08-01 18:07 | 20m | - / - | PD2WL | -19 / - | 3 | Partial capture |
| 07-30 20:52 | 40m | - / - | 9A4ZM | -9 / - | 2 | Partial capture |
| 07-30 20:45 | 40m | - / - | F5RRS | -13 / - | 3 | Partial capture |
| 07-26 11:12 | 20m | - / -5 | E74FST | -18 / - | 2 | ✓ Closing fragment |
| 07-22 18:33 | 20m | - / +1 | LZ1WV | -4 / - | 2 | ✓ Closing fragment |
| 07-22 03:48 | 20m | - / -12 | W5UHQ | -16 / - | 2 | Partial capture |
| 07-13 16:58 | 20m | - / - | PD7JLP | -10 / - | 3 | Partial capture |
| 07-13 16:57 | 20m | - / -14 | CN2DX | -10 / - | 2 | ✓ Closing fragment |
| 07-12 16:21 | 20m | -10 / - | RW4F | - / -2 | 2 | Partial capture |
| 07-08 18:17 | 20m | - / -10 | CR7BUJ | -19 / - | 2 | ✓ Closing fragment |
| 07-07 17:35 | 20m | - / +1 | UA4COA | -13 / - | 2 | ✓ Closing fragment |
| 06-28 18:40 | 20m | - / -3 | IQ6PE | -12 / - | 2 | ✓ Closing fragment |
| 06-28 18:38 | 20m | - / -14 | IQ0OS | -5 / - | 2 | ✓ Closing fragment |
| 06-28 18:33 | 20m | - / +2 | CS8ABF | -8 / - | 2 | ✓ Closing fragment |
| 06-28 15:23 | 20m | - / -12 | IQ2VC | -18 / - | 2 | ✓ Closing fragment |
| 06-24 03:12 | 20m | - / -21 | K7QA | -17 / - | 2 | ✓ Closing fragment |
| 06-22 12:35 | 20m | - / - | GJ0KYZ | -3 / - | 3 | Partial capture |
| 06-21 18:28 | 20m | - / -19 | JY5CG | -12 / - | 3 | Partial capture |
| 06-21 18:18 | 20m | -7 / - | BI8SSW | - / -4 | 4 | ✓ Closing fragment |
| 06-18 05:47 | 20m | -10 / - | AA4UC | - / - | 2 | Partial capture |
| 06-04 03:08 | 20m | -12 / - | 8P6GE | - / - | 2 | Partial capture |
| 06-02 03:13 | 20m | - / -12 | HI3A | -10 / - | 2 | ✓ Closing fragment |
| 06-01 15:03 | 20m | -10 / - | VU2FR | -17 / -12 | 4 | ✓ Closing observed |
| 05-31 14:26 | 20m | -20 / -14 | OJ0Z | -14 / -8 | 4 | ✓ Full exchange observed |
| 05-31 09:20 | 20m | -7 / - | R7AZ | +9 / -11 | 2 | ✓ Closing observed |
| 05-31 09:17 | 20m | -16 / -2 | R7EW | -12 / 0 | 5 | ✓ Full exchange observed |
| 05-31 07:38 | 20m | -18 / - | R1BPZ | - / - | 2 | Partial capture |
| 05-31 06:05 | 20m | -9 / - | OJ0MN | - / -13 | 6 | Partial capture |
| 05-31 05:16 | 20m | -10 / - | TI5RR | - / -15 | 4 | ✓ Closing fragment |
| 05-31 04:44 | 20m | -13 / - | OJ0MN | - / - | 2 | Partial capture |
| 05-31 04:42 | 20m | -12 / - | AA4UC | - / - | 2 | Partial capture |
| 05-30 17:21 | 20m | - / -12 | RT6Z | 0 / - | 2 | Partial capture |
| 05-30 13:19 | 20m | -8 / - | BG0HP | - / - | 2 | ✓ Closing fragment |
| 05-30 09:48 | 20m | -13 / -18 | CT7AUT | -3 / - | 4 | ✓ Closing observed |
| 05-30 09:46 | 20m | -16 / +7 | R9MW | -8 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 101115 -1 1485 R3DIU EA3NG RR73 101130 -13 382 EA3NG R3DIU 73 154715 -6 1116 R3DIU G0FHT -07 154730 -5 438 G0FHT R3DIU R-04 154745 -11 1116 R3DIU G0FHT RR73 154800 +0 438 G0FHT R3DIU 73 154930 +2 438 R8AFR R3DIU KO95 (x2) 155130 -12 438 BD8ELZ R3DIU 73 155515 -10 437 R3DIU PA0ARR -03 155700 +0 824 R3DIU II7MGFG -03 164430 -4 2404 R3DIU EP2AES +00 (x2) 164800 +1 2255 R3DIU OZ2SPACE +12 165500 -14 869 R3DIU EX7DY -05
UTC dB Audio Message 204430 -14 1278 R3DIU R6FX LN14 204500 -12 1967 R3DIU F5RRS JN36 204530 -7 1278 R3DIU YO4NF -03 204530 -12 1968 R3DIU F5RRS JN36 (x2) 204800 -14 666 R3DIU R9FF LO88 205200 -8 1275 R3DIU 9A4ZM JN86 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.