R3DOU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R3DOU, decoded by SO8OO in southeastern Poland. 419 related FT8 messages, 11 CQ messages, observed on 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-20 and 2026-08-17.
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 R3DOU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R3DOU
Approximate centre of KO95, decoded 2026-08-17 19:02 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 | R3DOU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-17 19:16 | 40m | - / -5 | 9A1CCB | +4 / - | 2 | ✓ Closing fragment |
| 08-17 19:07 | 40m | - / -20 | DL3MIB | -6 / - | 2 | ✓ Closing fragment |
| 08-17 19:00 | 40m | -23 / -5 | R3LCW | -13 / - | 3 | ✓ Closing observed |
| 08-17 18:51 | 40m | -16 / 0 | R5AV | -4 / +1 | 4 | ✓ Full exchange observed |
| 08-15 18:13 | 80m | -2 / - | R50RKZ | +3 / -1 | 2 | Partial capture |
| 08-15 18:09 | 40m | -4 / - | UA1CFF | - / -1 | 2 | Partial capture |
| 08-15 18:00 | 40m | -17 / - | V55LH | - / -22 | 2 | Partial capture |
| 08-09 13:50 | 20m | - / -17 | DK3HV | -14 / - | 5 | ✓ Closing fragment |
| 08-07 20:31 | 80m | 0 / -15 | G4YKQ | +6 / -22 | 7 | ✓ Full exchange observed |
| 08-07 19:46 | 40m | -16 / -15 | EW2ZC | -12 / -5 | 4 | ✓ Full exchange observed |
| 08-07 19:41 | 40m | -14 / - | SV2AEL | - / -10 | 2 | ✓ Closing fragment |
| 08-06 08:30 | 20m | -22 / - | OM3PC | - / - | 2 | ✓ Closing fragment |
| 08-06 08:26 | 20m | -21 / - | RA9J | - / -2 | 3 | ✓ Closing fragment |
| 08-06 08:20 | 20m | -18 / - | EA1IOK | - / -17 | 2 | Partial capture |
| 08-06 08:19 | 20m | -19 / -20 | F5SJC | -1 / - | 5 | ✓ Closing observed |
| 08-06 08:17 | 20m | - / -16 | F5HNQ | -5 / - | 3 | ✓ Closing fragment |
| 08-03 20:54 | 40m | -12 / - | 5B4ARQ | - / -21 | 2 | Partial capture |
| 08-03 20:29 | 80m | -12 / - | RU3DBT | - / -15 | 2 | Partial capture |
| 07-06 19:36 | 80m | - / - | RC6BB | -8 / - | 2 | Partial capture |
| 07-06 19:32 | 80m | -10 / -6 | RL7Z | -19 / - | 4 | ✓ Closing observed |
| 07-06 19:30 | 80m | -12 / -9 | LZ01MIKU | +14 / -12 | 3 | Partial capture |
| 07-06 19:21 | 80m | -8 / -4 | RK1N | +1 / -5 | 4 | ✓ Full exchange observed |
| 07-02 19:04 | 40m | -12 / - | R9YCB | - / -16 | 4 | ✓ Closing fragment |
| 07-02 19:01 | 40m | -1 / - | RA1ZZ/3 | - / -11 | 3 | Partial capture |
| 07-02 18:46 | 40m | -12 / - | TM2WWA | - / - | 2 | Partial capture |
| 07-02 18:43 | 40m | -15 / -2 | RT6O | -12 / - | 3 | ✓ Closing observed |
| 06-22 14:49 | 20m | - / -7 | RA4M | -10 / - | 2 | Partial capture |
| 06-22 14:46 | 20m | - / -11 | PA2AMJ | -22 / - | 2 | Partial capture |
| 06-19 15:44 | 20m | - / -14 | VK2VAR | -16 / - | 2 | Partial capture |
| 06-19 15:07 | 40m | - / -16 | DL1HDL | -21 / - | 3 | ✓ Closing fragment |
| 06-19 14:39 | 20m | -13 / -5 | R6YG | +4 / - | 3 | ✓ Closing observed |
| 06-19 14:32 | 20m | -13 / -3 | EB5AFK | -3 / -10 | 6 | ✓ Full exchange observed |
| 06-19 14:31 | 20m | -10 / -11 | VK6KC | -8 / - | 3 | ✓ Closing observed |
| 06-19 14:28 | 20m | -11 / -16 | PD7RF | 0 / -15 | 4 | ✓ Full exchange observed |
| 06-19 13:54 | 20m | -12 / -16 | R6DZR | -7 / -14 | 3 | Partial capture |
| 06-19 13:50 | 20m | -6 / - | UA9ZZ | - / - | 2 | Partial capture |
| 06-19 13:44 | 20m | -11 / - | UB0SEG | - / -18 | 2 | Partial capture |
| 06-19 13:38 | 20m | -6 / - | 9A4ZM | - / -14 | 2 | ✓ Closing fragment |
| 06-19 13:36 | 20m | -10 / -10 | RV9WJP | -7 / -11 | 5 | ✓ Full exchange observed |
| 06-17 20:06 | 40m | - / -17 | RA3X | -12 / - | 2 | ✓ Closing fragment |
| 06-17 19:47 | 40m | -6 / -8 | RT6Z | +4 / -3 | 4 | ✓ Full exchange observed |
| 06-15 06:12 | 20m | -20 / - | RO6K | - / -8 | 3 | ✓ Closing fragment |
| 06-15 05:35 | 20m | -9 / - | RK6DZ | -15 / -19 | 3 | ✓ Closing observed |
| 06-15 05:33 | 20m | - / -16 | R6FX | -2 / - | 4 | ✓ Closing fragment |
| 06-10 19:33 | 80m | - / -13 | R7NV | -10 / - | 2 | ✓ Closing fragment |
| 06-10 19:28 | 80m | - / - | RO2X | -16 / - | 2 | ✓ Closing fragment |
| 06-10 19:20 | 40m | -14 / -7 | EW4DX | +9 / -6 | 6 | ✓ Full exchange observed |
| 06-10 19:18 | 40m | -13 / -4 | UF1A | 0 / +3 | 5 | ✓ Full exchange observed |
| 06-10 19:16 | 40m | - / -14 | RU6CH | 0 / - | 2 | ✓ Closing fragment |
| 06-10 19:13 | 40m | -18 / -4 | IQ9BH | -14 / -5 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185230 -14 2496 R5AV R3DOU 73 185930 -21 1600 CQ R3DOU KO95 185945 -22 1534 R3DOU IU5VLR JN53 190000 -21 1600 CQ R3DOU KO95 190015 -14 1840 R3DOU R3LCW -05 (x2) 190100 -23 1600 R3LCW R3DOU 73 190200 -24 1600 CQ R3DOU KO95 190345 -9 437 R3DOU IK4LZH 73 190715 -4 919 R3DOU DL3MIB R-20 (x2) 191530 -24 1478 UA3UBV R3DOU -12 191645 +5 622 R3DOU 9A1CCB R-05 (x2) 191945 -20 1301 R2CC R3DOU 73
UTC dB Audio Message 202900 -14 1324 RU3DBT R3DOU KO95 (x2) 210630 +3 2546 DL6MRM R3DOU KO95 210915 +10 2546 R3DOU DL6MRM -11 202945 +12 808 R3DOU R0QBB/3 -05 203130 +0 2784 G4YKQ R3DOU KO95 203145 +5 2784 R3DOU G4YKQ -15 203200 -1 2784 G4YKQ R3DOU R-22 203215 +9 2784 R3DOU G4YKQ RR73 203230 +1 2785 G4YKQ R3DOU R-22 203245 +5 2784 R3DOU G4YKQ RR73 203300 +0 2785 G4YKQ R3DOU 73 181300 +3 2249 R3DOU R50RKZ +11 181315 -2 2248 R50RKZ R3DOU R-01 181330 +4 2249 R3DOU RR73; UA4CKN <...> +00
UTC dB Audio Message 082130 -20 1514 EA1IOK R3DOU -19 082230 -22 1515 VO1NC R3DOU KO95 082430 -21 1514 OH0ERF R3DOU KO95 082600 -24 1513 RA9J R3DOU KO95 (x3) 082745 -18 1513 5B4ARQ R3DOU KO95 083045 -21 1513 OM3PC R3DOU RR73 (x2) 135045 -10 1522 R3DOU DK3HV JO31 (x5) 135430 -24 1813 UA2FFD R3DOU KO95
UTC dB Audio Message 065245 +9 1225 SP1KGM R3DOU KO95 103630 -10 1116 EA5QS R3DOU -07 103930 +5 2700 4X1UF R3DOU KO95 (x2) 104315 -6 2701 R3DOU 4X1UF -17 (x11)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.