RO3R — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RO3R, decoded by SO8OO in southeastern Poland. 355 related FT8 messages, 121 CQ messages, observed on 40m, 20m, across 31 UTC dates. Heard between 2026-04-21 and 2026-06-22.
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 RO3R worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RO3R
Approximate centre of LO03, decoded 2026-06-14 12:29 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 | RO3R S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-22 05:33 | 20m | - / -24 | UA4COA | +3 / - | 4 | Partial capture |
| 06-18 03:54 | 40m | -15 / - | EW2MS | -7 / -5 | 2 | Partial capture |
| 06-14 12:31 | 20m | - / - | UB3LBU | -14 / - | 2 | ✓ Closing fragment |
| 06-14 12:28 | 20m | -16 / - | SM5ZAD | - / -17 | 2 | ✓ Closing fragment |
| 06-14 12:22 | 20m | -14 / - | SV1SSL | -6 / -12 | 4 | ✓ Closing observed |
| 06-12 19:45 | 40m | -6 / - | UA9SY | - / -2 | 3 | ✓ Closing fragment |
| 06-11 11:18 | 20m | -13 / - | UE6RU | -3 / -18 | 4 | ✓ Closing observed |
| 06-09 04:35 | 20m | - / - | RA6ZD | -10 / - | 2 | Partial capture |
| 06-09 04:22 | 20m | -14 / -12 | RZ6CO | -9 / -8 | 5 | ✓ Full exchange observed |
| 06-09 04:18 | 20m | -12 / - | PH7GD | - / -21 | 2 | Partial capture |
| 06-09 04:17 | 20m | -6 / 0 | R1BDX | -11 / -9 | 4 | ✓ Full exchange observed |
| 06-09 04:16 | 20m | - / - | UB4HPQ | -11 / - | 3 | Partial capture |
| 06-09 04:14 | 20m | -8 / -17 | SP5EXA | -16 / +1 | 5 | ✓ Full exchange observed |
| 06-05 10:41 | 20m | -8 / - | <...> | - / - | 3 | Partial capture |
| 06-05 10:38 | 20m | -6 / - | AO26PTM | - / - | 2 | Partial capture |
| 06-05 03:26 | 20m | -18 / -13 | R0ADK | -18 / -2 | 5 | ✓ Full exchange observed |
| 06-05 03:22 | 20m | - / -8 | ND9M | -5 / - | 3 | ✓ Closing fragment |
| 06-04 16:56 | 20m | - / -20 | YB7SKM | -12 / - | 2 | ✓ Closing fragment |
| 06-04 16:49 | 20m | - / - | R0SDC | +4 / - | 2 | ✓ Closing fragment |
| 06-04 08:01 | 20m | - / -18 | PD7JLP | 0 / - | 3 | ✓ Closing fragment |
| 06-04 07:57 | 20m | - / -9 | EU1FQ | -1 / - | 3 | ✓ Closing fragment |
| 06-04 03:18 | 20m | -1 / - | <...> | - / - | 6 | Partial capture |
| 06-04 03:15 | 20m | +4 / - | R4HNX | - / -2 | 2 | ✓ Closing fragment |
| 06-03 04:30 | 40m | -21 / - | R3YAX | - / +1 | 3 | ✓ Closing fragment |
| 06-03 04:28 | 40m | -24 / -7 | RA3PN | -4 / - | 3 | ✓ Closing observed |
| 06-03 04:07 | 40m | -22 / - | R1CX | - / -10 | 2 | Partial capture |
| 06-02 18:54 | 40m | -15 / - | RW3DBX | - / -23 | 4 | ✓ Closing fragment |
| 06-02 15:20 | 40m | - / -6 | RA3DFQ | -8 / - | 2 | ✓ Closing fragment |
| 06-02 15:13 | 40m | - / 0 | RZ6LY | -22 / - | 2 | ✓ Closing fragment |
| 05-31 18:22 | 40m | -16 / - | RA9SJG | -9 / -1 | 3 | ✓ Closing observed |
| 05-31 18:21 | 40m | -16 / 0 | R4HBO | -20 / -13 | 3 | ✓ Full exchange observed |
| 05-31 18:19 | 40m | -18 / -4 | R4PHH | -20 / -3 | 4 | ✓ Full exchange observed |
| 05-31 18:18 | 40m | -18 / +8 | RV9FF | -17 / +2 | 5 | ✓ Full exchange observed |
| 05-31 18:17 | 40m | -17 / -8 | R3QX | -10 / -5 | 4 | ✓ Full exchange observed |
| 05-31 18:15 | 40m | -16 / - | RA4ADF | - / -10 | 2 | ✓ Closing fragment |
| 05-31 18:14 | 40m | -18 / - | UA3SCU | - / -14 | 2 | ✓ Closing fragment |
| 05-31 18:10 | 40m | -18 / -5 | R3LCW | -5 / -6 | 5 | ✓ Full exchange observed |
| 05-31 14:31 | 20m | +4 / - | RZ1OA | - / - | 4 | Partial capture |
| 05-31 14:21 | 20m | +2 / - | <...> | - / -22 | 6 | Partial capture |
| 05-31 13:55 | 20m | -4 / - | DA1MHH | - / -15 | 2 | ✓ Closing fragment |
| 05-31 13:53 | 20m | -13 / - | UA9LLE | - / - | 2 | Partial capture |
| 05-31 13:52 | 20m | -8 / -6 | R1BGY | -10 / -2 | 3 | ✓ Full exchange observed |
| 05-31 13:50 | 20m | -6 / -16 | R0AX | -2 / -3 | 3 | ✓ Full exchange observed |
| 05-30 18:59 | 40m | - / -6 | IZ5CMG | -2 / - | 3 | ✓ Closing fragment |
| 05-30 18:50 | 40m | -14 / - | R4HMB | - / -18 | 2 | ✓ Closing fragment |
| 05-30 18:47 | 40m | -8 / -16 | IQ5VK | -9 / -10 | 5 | ✓ Full exchange observed |
| 05-30 18:44 | 40m | -10 / - | R3KOW | - / -1 | 2 | ✓ Closing fragment |
| 05-30 18:41 | 40m | -16 / -1 | RW6HPS | -7 / - | 3 | ✓ Closing observed |
| 05-30 18:38 | 40m | - / - | IK4LZH | +6 / - | 4 | Partial capture |
| 05-30 18:32 | 40m | - / -18 | ON2BCB | -16 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 122245 -6 785 RO3R SV1SSL KM18 122300 -17 1825 SV1SSL RO3R -12 (x2) 122345 -5 785 RO3R SV1SSL 73 122630 -18 1824 IK4LZH RO3R -09 122830 -21 1824 SM5ZAD RO3R -17 (x2) 122930 -13 1824 CQ RO3R LO03 123115 -21 1825 RO3R PA2KV 73 123115 -15 1549 RO3R UB3LBU KO63 (x2) 053345 +5 475 RO3R UA4COA -24 (x4)
UTC dB Audio Message 043100 -24 1794 R3YAX RO3R R+01 (x2) 043200 -24 1794 CQ RO3R LO03 a1 043330 -19 1793 RW4HBD RO3R -04 043615 -17 1547 RO3R UB3PAQ 73 194430 -6 2965 CQ RO3R LO03 194530 -7 2965 UA9SY RO3R -02 (x3) 194700 -4 2966 CQ RO3R LO03 (x3) 043045 -12 959 RO3R F1IQH JN27 035430 -7 917 RO3R EW2MS KO34 035615 -15 1681 EW2MS RO3R -05
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.