US5HCO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving US5HCO, decoded by SO8OO in southeastern Poland. 201 related FT8 messages, 31 CQ messages, observed on 20m, 10m, across 18 UTC dates. Heard between 2026-05-27 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 US5HCO worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by US5HCO
Approximate centre of KN69, decoded 2026-08-21 16:19 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 | US5HCO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 16:17 | 20m | - / -12 | R4FDW | -9 / - | 13 | Partial capture |
| 08-21 16:09 | 20m | - / - | SP6AXW | -8 / - | 3 | Partial capture |
| 08-19 13:55 | 20m | -12 / - | TA1BX | - / - | 2 | ✓ Closing fragment |
| 08-19 13:54 | 20m | -9 / - | CR7BRV | - / - | 2 | Partial capture |
| 08-09 14:19 | 20m | -12 / - | A41ZZ | - / - | 2 | Partial capture |
| 08-09 14:19 | 20m | - / -4 | HA1BF | +6 / - | 2 | Partial capture |
| 08-09 14:14 | 20m | -13 / - | YB5SD | - / -10 | 3 | ✓ Closing fragment |
| 08-09 14:11 | 20m | -8 / - | A41ZZ | - / - | 4 | Partial capture |
| 08-09 14:07 | 20m | -10 / +6 | A61QQ | -13 / - | 2 | Partial capture |
| 08-09 14:03 | 20m | -8 / - | EK1KE | - / - | 3 | Partial capture |
| 08-09 13:49 | 20m | -9 / - | 5Q1T | - / -1 | 3 | Partial capture |
| 08-09 13:48 | 20m | -9 / - | YL3GQ | - / 0 | 2 | Partial capture |
| 08-09 13:43 | 20m | -9 / - | XQ1KK | - / - | 3 | Partial capture |
| 08-09 13:37 | 20m | -4 / - | BA3NZ | - / - | 2 | Partial capture |
| 08-09 13:35 | 20m | -2 / - | F1PSX | - / - | 2 | Partial capture |
| 08-09 13:23 | 20m | -6 / - | PA9R | - / -15 | 4 | ✓ Closing fragment |
| 08-09 13:20 | 20m | - / +5 | E70SZ | -1 / - | 2 | ✓ Closing fragment |
| 08-09 13:13 | 20m | - / -3 | HA1BF | +1 / - | 3 | ✓ Closing fragment |
| 07-29 12:49 | 20m | -10 / - | PA5FER | - / 0 | 2 | Partial capture |
| 07-29 12:47 | 20m | -8 / - | ON4AUP | - / -5 | 2 | ✓ Closing fragment |
| 07-29 12:39 | 20m | - / -4 | GJ0KYZ | 0 / - | 2 | ✓ Closing fragment |
| 07-29 12:13 | 20m | -12 / - | DG0OH | - / - | 2 | ✓ Closing fragment |
| 07-29 11:51 | 20m | - / - | PD4AH | -17 / - | 5 | ✓ Closing fragment |
| 07-29 11:49 | 20m | - / -6 | DM2AB | -4 / - | 5 | ✓ Closing fragment |
| 07-29 11:49 | 20m | - / -6 | F1PBZ | -11 / - | 2 | Partial capture |
| 07-29 11:49 | 20m | - / +5 | IK4LZH | +4 / - | 2 | Partial capture |
| 07-24 15:32 | 20m | -10 / - | VU2JO | - / - | 2 | Partial capture |
| 07-24 15:31 | 20m | -8 / - | BG9SIN | - / - | 2 | Partial capture |
| 07-24 15:26 | 20m | -6 / -16 | F4IVG | -24 / -12 | 3 | ✓ Full exchange observed |
| 07-21 17:25 | 20m | - / - | OH3MB | -12 / - | 2 | ✓ Closing fragment |
| 07-21 17:17 | 20m | - / -1 | M0MBM | -4 / - | 2 | ✓ Closing fragment |
| 07-21 17:07 | 20m | -11 / -7 | UA1WA | 0 / +3 | 6 | ✓ Full exchange observed |
| 07-21 17:05 | 20m | - / 0 | DK9NP | +4 / - | 3 | ✓ Closing fragment |
| 07-21 16:51 | 20m | -6 / - | <...> | - / -16 | 2 | Partial capture |
| 07-21 16:49 | 20m | -10 / +1 | ER1BF | -7 / -17 | 4 | ✓ Full exchange observed |
| 07-21 16:45 | 20m | -9 / - | 8Z1IT | - / - | 3 | Partial capture |
| 07-21 16:41 | 20m | -6 / +10 | A71QQ | -8 / - | 3 | ✓ Closing observed |
| 07-21 16:39 | 20m | -8 / - | TJ1GD/P | - / - | 2 | ✓ Closing fragment |
| 07-21 16:36 | 20m | -6 / - | TA1BJ | -14 / - | 5 | ✓ Closing observed |
| 07-21 16:31 | 20m | -5 / - | 8Z1IT | - / - | 2 | Partial capture |
| 07-21 16:30 | 20m | -12 / - | A71QQ | - / - | 2 | Partial capture |
| 07-21 16:27 | 20m | -9 / - | 7Z1BM | - / - | 2 | ✓ Closing fragment |
| 07-21 05:25 | 20m | -6 / - | LY1CX | - / +1 | 2 | ✓ Closing fragment |
| 07-21 05:22 | 20m | -2 / - | N3LAG | - / - | 4 | Partial capture |
| 07-21 05:18 | 20m | -7 / - | OH6DBJ | - / -14 | 6 | Partial capture |
| 07-21 05:15 | 20m | -7 / - | F1IQH | - / - | 2 | ✓ Closing fragment |
| 07-21 05:12 | 20m | -5 / - | SP6AMK | - / -22 | 3 | Partial capture |
| 07-21 05:11 | 20m | - / - | SM5MRW | -19 / - | 2 | Partial capture |
| 07-21 05:10 | 20m | -6 / - | YO3GNF | - / -7 | 3 | ✓ Closing fragment |
| 07-21 05:08 | 20m | -4 / - | OH3OJ | - / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161100 -16 2217 US5HCO SP6AXW JO80 161700 -10 1904 US5HCO R4FDW -12 (x5) 161915 +2 615 TA1CQ US5HCO KN69 161930 -9 1904 US5HCO R4FDW -12 (x8)
UTC dB Audio Message 150345 -5 988 US5HCO DL3RDO JN68
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.