OH3UCU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OH3UCU, decoded by SO8OO in southeastern Poland. 623 related FT8 messages, 1 CQ messages, observed on 20m, 10m, across 37 UTC dates. Heard between 2026-04-24 and 2026-07-22.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations OH3UCU worked most often, as logged from our receiver:
Activity Heatmap
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 | OH3UCU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-22 20:38 | 20m | - / -11 | A61QQ | -9 / - | 2 | Partial capture |
| 07-22 18:38 | 20m | - / -16 | IU5VLU | -18 / - | 2 | ✓ Closing fragment |
| 07-22 18:13 | 20m | - / -10 | DL2SWA | -14 / - | 3 | ✓ Closing fragment |
| 07-22 17:58 | 20m | - / -17 | RA3TVW | -9 / - | 3 | Partial capture |
| 07-20 19:26 | 20m | - / -20 | PD0SF | -10 / - | 2 | ✓ Closing fragment |
| 07-20 18:44 | 20m | - / - | E70Z | -13 / - | 2 | ✓ Closing fragment |
| 07-20 17:09 | 20m | - / -19 | DL7KI | -16 / - | 2 | ✓ Closing fragment |
| 07-15 14:44 | 20m | - / -15 | RA6FC | -21 / - | 2 | ✓ Closing fragment |
| 07-15 13:43 | 20m | - / -15 | RX3AEX | -14 / - | 2 | ✓ Closing fragment |
| 07-15 10:49 | 20m | - / -20 | <...> | -17 / - | 2 | Partial capture |
| 06-28 19:01 | 20m | - / -15 | UR4UT | -7 / - | 3 | ✓ Closing fragment |
| 06-28 18:34 | 20m | - / -16 | IQ0OS | -4 / - | 3 | ✓ Closing fragment |
| 06-28 17:33 | 20m | - / -19 | R2FBW | -20 / - | 4 | ✓ Closing fragment |
| 06-24 03:22 | 20m | - / -10 | RX6LG | -14 / - | 2 | ✓ Closing fragment |
| 06-24 03:01 | 20m | - / -11 | UN7EAX | -10 / - | 2 | ✓ Closing fragment |
| 06-24 02:42 | 20m | - / +2 | RK6A | -4 / - | 2 | ✓ Closing fragment |
| 06-23 21:01 | 20m | - / -18 | 5Z4VJ | -11 / - | 4 | Partial capture |
| 06-23 18:31 | 20m | - / -9 | DJ1NE | -6 / - | 2 | ✓ Closing fragment |
| 06-23 18:08 | 20m | - / -6 | PE1PEO | -12 / - | 2 | ✓ Closing fragment |
| 06-23 14:07 | 20m | - / -21 | G4BWQ/P | -9 / - | 3 | ✓ Closing fragment |
| 06-23 13:21 | 20m | - / -17 | I2SIP | -21 / - | 2 | Partial capture |
| 06-23 13:09 | 20m | - / -10 | HB9CTU | -8 / - | 2 | ✓ Closing fragment |
| 06-23 12:58 | 20m | - / -15 | R4FDW | -19 / - | 3 | Partial capture |
| 06-23 12:54 | 20m | - / -15 | RW4COM | -18 / - | 2 | ✓ Closing fragment |
| 06-22 02:51 | 20m | - / -8 | RA4CNX | -13 / - | 2 | ✓ Closing fragment |
| 06-21 20:27 | 20m | - / -13 | SV5BYP | -15 / - | 5 | ✓ Closing fragment |
| 06-21 18:42 | 20m | - / -12 | IR0RCAG | -1 / - | 3 | Partial capture |
| 06-21 18:03 | 20m | - / -14 | PD4WAC | -10 / - | 2 | ✓ Closing fragment |
| 06-21 17:57 | 20m | - / -14 | R5ZM | -6 / - | 2 | ✓ Closing fragment |
| 06-20 16:27 | 20m | - / -15 | S51UN | -2 / - | 2 | Partial capture |
| 06-20 16:03 | 20m | - / -17 | JH8SIT | -17 / - | 2 | ✓ Closing fragment |
| 06-20 15:53 | 20m | - / -16 | DF3OU | -6 / - | 2 | Partial capture |
| 06-19 21:26 | 20m | - / -16 | G0LPI | +4 / - | 2 | ✓ Closing fragment |
| 06-19 16:41 | 20m | - / -15 | RD9U | -1 / - | 3 | ✓ Closing fragment |
| 06-19 16:23 | 20m | - / 0 | RA4AAT | -21 / - | 2 | ✓ Closing fragment |
| 06-19 16:16 | 20m | - / -8 | RW0AR | -10 / - | 2 | ✓ Closing fragment |
| 06-18 20:51 | 20m | - / -20 | IQ2DB | -5 / - | 3 | Partial capture |
| 06-18 20:48 | 20m | - / -9 | IQ2DB | -8 / - | 3 | Partial capture |
| 06-18 20:14 | 20m | - / -16 | G0VFB | +2 / - | 2 | ✓ Closing fragment |
| 06-18 18:58 | 20m | - / -16 | IZ2EID | 0 / - | 2 | ✓ Closing fragment |
| 06-18 16:02 | 20m | - / -19 | UB8CPH | +7 / - | 2 | ✓ Closing fragment |
| 06-18 15:58 | 20m | - / -25 | DL5DEN | -12 / - | 2 | Partial capture |
| 06-18 15:28 | 20m | - / -12 | IZ1DXT | 0 / - | 2 | ✓ Closing fragment |
| 06-18 15:19 | 20m | - / -18 | R6DZL | +7 / - | 2 | ✓ Closing fragment |
| 06-18 15:13 | 20m | - / -21 | DL1DCT | 0 / - | 2 | Partial capture |
| 06-18 11:46 | 20m | - / -16 | G4BWQ | -18 / - | 2 | ✓ Closing fragment |
| 06-18 11:13 | 20m | - / -17 | IQ7KM | -4 / - | 3 | ✓ Closing fragment |
| 06-18 10:15 | 20m | - / - | IK4LZH | +5 / - | 3 | Partial capture |
| 06-16 18:10 | 20m | - / -19 | GE6KUI | -4 / - | 4 | ✓ Closing fragment |
| 06-16 17:19 | 20m | - / -24 | GI4DOH | +6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190100 -16 1508 OH3UCU DL7FE RR73 192600 -6 2099 OH3UCU PD0SF R-20 (x2) 221800 -5 2047 OH3UCU EA5PC -12 175845 -5 2331 OH3UCU RA3TVW -17 (x3) 181330 -16 2252 OH3UCU DL2SWA -10 (x3) 183800 -15 1682 OH3UCU IU5VLU -16 (x2) 203830 -9 911 OH3UCU A61QQ -11 (x2) 221930 +7 2674 OH3UCU F5IDJ -22
UTC dB Audio Message 104115 -24 1851 OH3UCU RL2Y -05 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.