UC8S — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UC8S, decoded by SO8OO in southeastern Poland. 376 related FT8 messages, 73 CQ messages, observed on 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-31 and 2026-08-23.
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 UC8S worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UC8S
Approximate centre of LO63, decoded 2026-06-07 17:16 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 | UC8S S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 06:41 | 20m | - / -16 | PD9FLX | -4 / - | 3 | ✓ Closing fragment |
| 08-23 06:39 | 20m | - / -10 | RU7C | -14 / - | 2 | ✓ Closing fragment |
| 08-23 06:38 | 20m | - / 0 | R7KE | -10 / - | 4 | ✓ Closing fragment |
| 08-23 06:24 | 20m | - / -16 | EC3A | +6 / - | 2 | Partial capture |
| 08-23 06:15 | 20m | - / - | F4LNM | +2 / - | 4 | Partial capture |
| 08-23 06:12 | 20m | -19 / -1 | RW6HPS | -9 / - | 4 | ✓ Closing observed |
| 08-23 06:04 | 20m | - / - | PD3LKN | -10 / - | 8 | Partial capture |
| 08-23 05:50 | 20m | - / -7 | UB6HVA | -2 / - | 3 | ✓ Closing fragment |
| 08-23 05:45 | 20m | -18 / -13 | PD2WL | -2 / -19 | 6 | Partial capture |
| 08-23 05:33 | 20m | - / - | F4LNM | -15 / - | 2 | Partial capture |
| 08-23 05:16 | 20m | - / -14 | EC3A | -1 / - | 2 | Partial capture |
| 08-23 05:16 | 20m | - / -16 | RA6OF | -12 / - | 4 | ✓ Closing fragment |
| 08-23 05:12 | 20m | -18 / - | F1PBZ | - / -11 | 2 | ✓ Closing fragment |
| 08-23 05:07 | 20m | - / - | F5NNN | -3 / - | 3 | ✓ Closing fragment |
| 08-09 06:37 | 20m | - / -16 | ES2AJ | -11 / - | 3 | Partial capture |
| 08-09 06:36 | 20m | - / - | ON8BB | -6 / - | 6 | Partial capture |
| 08-09 06:31 | 20m | - / - | ON8BB | -13 / - | 3 | Partial capture |
| 08-09 05:53 | 20m | - / - | IZ3EAW | -15 / - | 4 | Partial capture |
| 08-09 05:53 | 20m | - / -9 | RY3D | -2 / - | 3 | ✓ Closing fragment |
| 08-09 05:46 | 20m | - / - | RC5F | -14 / - | 4 | ✓ Closing fragment |
| 08-09 05:41 | 20m | - / - | DL1R | -8 / - | 2 | Partial capture |
| 08-09 05:41 | 20m | - / - | IU5TPM | -15 / - | 6 | Partial capture |
| 08-09 05:37 | 20m | - / +2 | RV3F | -18 / - | 3 | ✓ Closing fragment |
| 08-09 05:16 | 40m | - / -10 | R3WDW | -14 / - | 3 | Partial capture |
| 07-19 08:14 | 10m | - / -7 | DL3MIB | -8 / - | 3 | ✓ Closing fragment |
| 07-19 08:06 | 10m | - / -13 | IU3GOR | +13 / - | 3 | ✓ Closing fragment |
| 07-19 08:04 | 10m | - / -18 | RO3ZR | -3 / - | 2 | Partial capture |
| 07-19 07:57 | 10m | - / -1 | RA9AJ | -14 / - | 2 | Partial capture |
| 07-19 07:42 | 10m | - / -16 | R2EC | -4 / - | 5 | ✓ Closing fragment |
| 07-19 07:41 | 10m | - / - | UA3FO | -23 / - | 5 | Partial capture |
| 07-19 06:40 | 20m | - / -5 | R3KLE | -6 / - | 2 | ✓ Closing fragment |
| 07-19 06:34 | 20m | - / -17 | F4LNM | -12 / - | 7 | Partial capture |
| 06-14 06:14 | 20m | - / - | DL1BBO | -2 / - | 2 | Partial capture |
| 06-14 06:13 | 20m | - / +1 | S57NCP | +12 / - | 3 | ✓ Closing fragment |
| 06-14 06:08 | 20m | - / -16 | YU1TP | -7 / - | 2 | ✓ Closing fragment |
| 06-14 06:07 | 20m | - / - | DL1BBO | -9 / - | 3 | Partial capture |
| 06-14 06:04 | 20m | - / -18 | F1ODM | +7 / - | 2 | ✓ Closing fragment |
| 06-14 05:44 | 20m | - / -5 | RU9AD | -8 / - | 3 | ✓ Closing fragment |
| 06-14 05:36 | 20m | - / -3 | R3BV | -4 / - | 2 | ✓ Closing fragment |
| 06-14 05:28 | 20m | - / - | R6AO | -7 / - | 3 | Partial capture |
| 06-14 05:26 | 20m | - / -3 | R6LKG | -16 / - | 2 | ✓ Closing fragment |
| 06-14 05:21 | 20m | - / -2 | TA3TK | -13 / - | 2 | ✓ Closing fragment |
| 06-13 15:11 | 40m | - / -6 | RA3ZGT | -12 / - | 2 | ✓ Closing fragment |
| 06-13 14:24 | 20m | -11 / +3 | F1PSX | -1 / - | 5 | ✓ Closing observed |
| 06-13 14:21 | 20m | -6 / -2 | G7LFC | -2 / -17 | 6 | ✓ Full exchange observed |
| 06-13 14:16 | 20m | -8 / - | BI1HJR | - / -15 | 2 | Partial capture |
| 06-13 14:12 | 20m | -8 / - | JN1WAT | - / - | 2 | ✓ Closing fragment |
| 06-13 14:08 | 20m | -6 / - | OH6DHM | - / -8 | 2 | ✓ Closing fragment |
| 06-13 14:08 | 20m | - / - | G7LPW | -2 / - | 8 | Partial capture |
| 06-13 14:06 | 20m | - / - | R4CKL | -2 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 061615 -1 1268 UC8S F4LNM JN09 (x3) 062415 +8 1876 UC8S EC3A -16 (x3) 063815 -13 963 UC8S R7KE KN74 (x2) 063915 -9 866 UC8S RU7C R-10 (x2) 064015 -13 959 UC8S R7KE R+00 (x2) 064115 -8 1346 UC8S PD9FLX JO22 (x3)
UTC dB Audio Message 171600 -14 1354 CQ UC8S LO63 171615 -6 1671 UC8S S55A -13 (x4) 150345 -20 1416 UC8S R2ZC R-02 151145 -10 2204 UC8S RA3ZGT R-06 (x2) 151645 -14 721 UC8S DM8MH JO51 160645 -22 1636 UC8S RA3VMK KO95 051145 -12 984 UC8S RM5F KO85 051645 -18 1401 UC8S R3WDW -10 (x4)
UTC dB Audio Message 075445 -18 2043 UC8S UA3DPM R+08 075715 -13 1333 UC8S RA9AJ MO05 (x2) 075915 -11 2683 UC8S IQ4JO JN63 075945 -4 2931 UC8S RO3ZR KO80 (x3) 080615 -11 602 UC8S R6TA LN13 080615 +17 435 UC8S IU3GOR JN55 (x3) 080945 -9 1266 UC8S IK6DLK JN63 081445 -10 1125 UC8S DL3MIB JN57 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.