YO3CLD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO3CLD, decoded by SO8OO in southeastern Poland. 326 related FT8 messages, 1 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 33 UTC dates. Heard between 2026-06-19 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 YO3CLD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YO3CLD
Approximate centre of KN34, decoded 2026-07-28 00:37 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 | YO3CLD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 06:18 | 20m | -14 / - | R1TAX | - / -16 | 2 | Partial capture |
| 08-23 06:16 | 20m | - / -19 | RX9WN | -8 / - | 2 | Partial capture |
| 08-23 06:11 | 20m | - / -9 | PI4DX | +5 / - | 3 | ✓ Closing fragment |
| 08-20 03:16 | 20m | - / -14 | UN0GY | +8 / - | 2 | ✓ Closing fragment |
| 08-10 19:18 | 20m | -14 / - | Z34K | - / - | 2 | Partial capture |
| 08-05 06:11 | 20m | - / - | EA3HMM | -6 / - | 2 | Partial capture |
| 08-05 06:08 | 20m | - / - | RA6OY | +6 / - | 4 | ✓ Closing fragment |
| 08-05 05:57 | 20m | - / -12 | OK1DBE | -8 / - | 2 | Partial capture |
| 08-04 09:49 | 20m | - / -16 | RX3ASQ | -18 / - | 2 | ✓ Closing fragment |
| 08-04 09:46 | 20m | - / -6 | MI0NWA | -10 / - | 2 | ✓ Closing fragment |
| 08-02 11:52 | 20m | - / -12 | IU5HIU | -14 / - | 4 | Partial capture |
| 08-02 11:45 | 20m | - / -7 | RA3Y | -14 / - | 2 | ✓ Closing fragment |
| 08-02 09:16 | 20m | - / - | R2AL | -4 / - | 4 | Partial capture |
| 08-01 22:02 | 20m | - / -13 | CT7AUT | -6 / - | 2 | ✓ Closing fragment |
| 08-01 21:54 | 20m | - / -16 | EC5M | -16 / - | 2 | ✓ Closing fragment |
| 07-31 18:46 | 80m | - / -6 | YO4NT | +11 / - | 3 | ✓ Closing fragment |
| 07-31 18:37 | 80m | - / -8 | YO4NT | +14 / - | 2 | ✓ Closing fragment |
| 07-31 07:11 | 20m | - / -21 | RL2F | -20 / - | 2 | ✓ Closing fragment |
| 07-31 07:08 | 20m | - / +1 | IK4RVY | -11 / - | 2 | ✓ Closing fragment |
| 07-30 23:14 | 20m | - / -20 | MD0CCE | -2 / - | 2 | ✓ Closing fragment |
| 07-30 05:19 | 20m | - / +1 | DL3HBF | -7 / - | 2 | ✓ Closing fragment |
| 07-30 04:33 | 40m | - / -17 | EW2ZC | -16 / - | 2 | ✓ Closing fragment |
| 07-28 19:11 | 20m | - / -16 | PD3LKN | +3 / - | 13 | Partial capture |
| 07-28 19:03 | 20m | - / -6 | CN2DX | -6 / - | 2 | ✓ Closing fragment |
| 07-28 17:02 | 40m | - / -12 | HA9PP | -14 / - | 2 | ✓ Closing fragment |
| 07-28 00:39 | 40m | - / -10 | 9A2L | -17 / - | 2 | ✓ Closing fragment |
| 07-28 00:35 | 80m | -19 / - | SV9MBH | - / - | 2 | Partial capture |
| 07-28 00:32 | 80m | -18 / - | RC6OD | - / - | 5 | Partial capture |
| 07-27 04:51 | 40m | - / - | Z62NS | -12 / - | 2 | ✓ Closing fragment |
| 07-26 06:22 | 40m | - / -21 | SQ9DDH | -23 / - | 3 | Partial capture |
| 07-26 06:02 | 40m | - / -16 | HA1ZW | -14 / - | 2 | ✓ Closing fragment |
| 07-25 19:50 | 20m | - / -19 | OS4K | +2 / - | 4 | Partial capture |
| 07-25 18:32 | 40m | - / -18 | YR50NADIA | -3 / - | 2 | Partial capture |
| 07-25 08:03 | 20m | - / -15 | IK4LZH | +6 / - | 2 | ✓ Closing fragment |
| 07-25 06:54 | 10m | - / -11 | DN9SGE | -10 / - | 5 | Partial capture |
| 07-25 06:50 | 10m | - / - | DN9SGE | -14 / - | 3 | Partial capture |
| 07-25 06:42 | 10m | - / -9 | F1PBZ | -5 / - | 4 | Partial capture |
| 07-25 04:41 | 40m | - / -13 | PI4DX | -6 / - | 2 | ✓ Closing fragment |
| 07-25 04:37 | 40m | - / -16 | YO6LM | -14 / - | 5 | ✓ Closing fragment |
| 07-24 17:23 | 10m | - / -10 | TK5K | +1 / - | 2 | ✓ Closing fragment |
| 07-07 10:24 | 20m | - / -17 | SV5AZK | -12 / - | 2 | ✓ Closing fragment |
| 07-05 16:22 | 40m | - / -15 | II3WWA | -4 / - | 2 | Partial capture |
| 07-05 14:24 | 20m | -16 / - | SN4WWA | - / -16 | 2 | Partial capture |
| 07-05 14:18 | 20m | - / -13 | DA0WWA | -18 / - | 2 | ✓ Closing fragment |
| 07-05 09:51 | 10m | - / -18 | <...> | -19 / - | 3 | Partial capture |
| 07-05 04:31 | 20m | - / -14 | UP7WWA | -15 / - | 2 | Partial capture |
| 07-05 03:28 | 40m | - / - | II9WWA | -24 / - | 2 | ✓ Closing fragment |
| 07-04 03:20 | 20m | - / -17 | RN6MA | -10 / - | 2 | ✓ Closing fragment |
| 07-04 03:17 | 20m | - / -5 | UR9QQ | -11 / - | 5 | ✓ Closing fragment |
| 07-04 02:50 | 80m | - / -18 | YO8RAW | +9 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 031615 +10 2735 YO3CLD UN0GY -14 (x2) 061145 +10 1057 YO3CLD PI4DX -09 (x3) 061530 +11 948 YO3CLD UA4FEN -13 061600 -12 1429 YO3CLD RX9WN -19 (x2) 061815 -13 2402 R1TAX YO3CLD -16 061915 -22 2400 RX9WN YO3CLD R-22 062015 -16 2400 R1TAX YO3CLD -16 065430 -8 2013 YO3CLD 9H4JX -03 065500 -9 2013 YO3CLD RR73; IU5TUG <...> -02 065600 -1 1871 YO3CLD EN35UKR -19 070045 -15 1951 R8QA/M YO3CLD R-20
UTC dB Audio Message 172345 +0 496 YO3CLD TK5K RR73 064215 +0 2686 YO3CLD F1PBZ -09 (x4) 065045 -17 1952 YO3CLD DN9SGE JO42 (x8) 193545 -14 968 YO3CLD CT3MD RR73 061615 -8 1225 YO3CLD DO5HCS RR73
UTC dB Audio Message 025115 +9 1425 YO3CLD YO8RAW -18 003200 -20 1373 RC6OD YO3CLD KN34 (x5) 003530 -24 1372 SV9MBH YO3CLD KN34 (x2) 003730 -24 1629 RC6OD YO3CLD KN34 183730 +15 698 YO3CLD YO4NT -08 (x5) 190730 -15 1263 YO3CLD YO3ANG -01
UTC dB Audio Message 062830 -16 1132 YO3CLD HA1TIB RR73 101315 -16 1479 YO3CLD OM5TZ -16 102745 -16 1517 YO3CLD UT4PA 73 104045 -17 1035 YO3CLD SP5RZL -24 045100 -12 945 YO3CLD Z62NS +11 (x2) 003915 -17 1418 YO3CLD 9A2L -10 (x2) 164530 -24 1886 YO3CLD YO9HP RR73 170245 -16 2293 YO3CLD HA9PP -12 (x2) 043300 -14 1199 YO3CLD EW2ZC -17 (x2) 043530 -15 2009 YO3CLD 9A5JU RR73 043930 -2 668 YO3CLD S58MU -09
UTC dB Audio Message 204930 -1 1530 YO3CLD ON7GB R-19 204930 +2 701 YO3CLD SP5JMA KO02 205000 -2 1530 YO3CLD ON7GB R-19 205000 +3 701 YO3CLD SP5JMA KO02 205030 -2 1530 YO3CLD ON7GB R-19 205030 +4 701 YO3CLD SP5JMA KO02 205030 +4 600 YO3CLD IR0RPER -22 205100 +0 1530 YO3CLD ON7GB R-19 205100 +0 600 YO3CLD IR0RPER -22 205130 -1 1530 YO3CLD ON7GB R-19 (x5) 205700 +2 600 YO3CLD IR0RPER -19
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.