DO3HCS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DO3HCS, decoded by SO8OO in southeastern Poland. 226 related FT8 messages, 14 CQ messages, observed on 40m, 10m, across 23 UTC dates. Heard between 2026-06-11 and 2026-08-21.
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 DO3HCS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DO3HCS
Approximate centre of JO52, decoded 2026-08-21 16:59 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 | DO3HCS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 16:58 | 10m | -15 / - | OM0AFM | - / - | 3 | Partial capture |
| 08-21 16:56 | 10m | -18 / - | F6BHK | - / - | 2 | Partial capture |
| 08-21 16:52 | 10m | -15 / - | R2FEA | - / - | 7 | Partial capture |
| 08-21 16:52 | 10m | -16 / - | YO3GNF | - / +7 | 2 | ✓ Closing fragment |
| 08-21 16:41 | 10m | -16 / - | RA2FL | - / - | 8 | Partial capture |
| 08-21 16:30 | 10m | -14 / +6 | DB2HA | +3 / +10 | 10 | ✓ Full exchange observed |
| 08-21 16:27 | 10m | -14 / - | SQ9CXH | - / -11 | 5 | Partial capture |
| 08-21 16:24 | 10m | -11 / - | OM3CPV | - / - | 4 | ✓ Closing fragment |
| 08-21 16:18 | 10m | -9 / -6 | G0RVY | -11 / -3 | 10 | ✓ Full exchange observed |
| 08-21 16:17 | 10m | -9 / - | SP5QAT | - / +7 | 2 | Partial capture |
| 08-21 16:15 | 10m | -11 / - | IU7QBB | - / +7 | 4 | ✓ Closing fragment |
| 08-21 15:59 | 10m | -6 / - | LZ2PC | - / - | 32 | Partial capture |
| 08-21 15:57 | 10m | -8 / - | YU1JW | - / - | 3 | ✓ Closing fragment |
| 08-21 15:55 | 10m | -7 / - | YU7AS | - / - | 5 | ✓ Closing fragment |
| 08-21 15:52 | 10m | -10 / - | F5SZY | - / - | 5 | Partial capture |
| 08-21 15:50 | 10m | - / - | DN9AD | -11 / - | 3 | Partial capture |
| 08-21 15:49 | 10m | -8 / - | YU2MS | - / - | 5 | Partial capture |
| 08-21 15:47 | 10m | -11 / - | EA5JHD | - / - | 3 | Partial capture |
| 08-21 15:43 | 10m | -10 / - | SQ8AA | - / - | 6 | ✓ Closing fragment |
| 08-21 15:41 | 10m | -8 / - | HF7X | - / - | 4 | ✓ Closing fragment |
| 08-21 14:08 | 10m | -15 / - | F4JJS | - / - | 17 | Partial capture |
| 08-21 14:05 | 10m | -15 / - | F4BYF | - / -14 | 5 | ✓ Closing fragment |
| 08-21 14:04 | 10m | -14 / - | HB9FLH | - / -5 | 2 | ✓ Closing fragment |
| 08-21 14:02 | 10m | -14 / - | IK2IQC | 0 / - | 5 | ✓ Full exchange observed |
| 08-21 14:00 | 10m | -16 / - | IN3XUG | -9 / - | 4 | Partial capture |
| 08-21 13:59 | 10m | -10 / 0 | IU2VBP | +10 / +8 | 5 | ✓ Full exchange observed |
| 08-21 13:57 | 10m | -14 / - | LZ2ZD | - / - | 3 | Partial capture |
| 08-21 13:55 | 10m | -11 / - | HB9RKS | - / +3 | 2 | Partial capture |
| 08-21 13:53 | 10m | -15 / - | IU1VDE | - / - | 5 | Partial capture |
| 08-21 13:50 | 10m | -14 / +1 | IK0SHH | -18 / - | 7 | ✓ Full exchange observed |
| 08-21 13:49 | 10m | -19 / -1 | HB9EFK | -9 / - | 3 | Partial capture |
| 08-21 11:54 | 10m | - / 0 | IU6KKW | 0 / - | 2 | ✓ Closing fragment |
| 08-18 12:08 | 10m | - / -4 | F4HSR | -17 / - | 3 | Partial capture |
| 08-18 12:07 | 10m | - / +7 | OZ4CG | -7 / - | 3 | ✓ Closing fragment |
| 08-18 12:04 | 10m | - / -4 | F4HSR | -10 / - | 3 | ✓ Closing fragment |
| 08-18 11:54 | 10m | -20 / - | SP5EXA | - / - | 2 | Partial capture |
| 08-18 11:51 | 10m | -18 / - | LZ1RAY | - / - | 2 | ✓ Closing fragment |
| 08-18 11:48 | 10m | -19 / - | ON3MOH/P | - / -4 | 3 | Partial capture |
| 08-18 11:45 | 10m | -12 / - | SP8PBP | - / - | 3 | Partial capture |
| 08-18 11:43 | 10m | -14 / - | G1JGS | - / -2 | 4 | ✓ Closing fragment |
| 08-18 11:41 | 10m | -16 / - | ON3MOH/P | - / +10 | 4 | Partial capture |
| 08-18 11:37 | 10m | -13 / -24 | DF7WH | +2 / -1 | 8 | ✓ Full exchange observed |
| 08-18 11:35 | 10m | -12 / - | ON7GB | - / - | 3 | ✓ Closing fragment |
| 08-18 11:33 | 10m | -12 / - | EA1R | - / - | 4 | ✓ Closing fragment |
| 08-18 11:32 | 10m | -12 / - | ON3MOH/P | - / - | 2 | ✓ Closing fragment |
| 08-18 11:30 | 10m | -13 / -5 | DJ3HW | -9 / -1 | 5 | ✓ Full exchange observed |
| 08-18 11:17 | 10m | -17 / - | SP9MRP | - / - | 15 | Partial capture |
| 08-18 10:55 | 10m | -15 / - | R3HS | - / - | 12 | Partial capture |
| 07-24 13:09 | 10m | - / +9 | F4GAJ | -18 / - | 2 | ✓ Closing fragment |
| 07-24 10:15 | 10m | - / -8 | DJ3HW | -4 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165030 -15 2053 YL2KF DO3HCS R+10 165200 -16 2053 YO3GNF DO3HCS +07 (x2) 165245 -17 2053 R2FEA DO3HCS JO52 (x7) 165645 -15 2053 F6BHK DO3HCS JO52 (x2) 165815 -15 2052 OM0AFM DO3HCS JO52 (x3)
UTC dB Audio Message 134045 -14 1837 DO3HCS SQ5TA -06 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.