WC4H — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving WC4H, decoded by SO8OO in southeastern Poland. 956 related FT8 messages, 141 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-24 and 2026-08-22.
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.
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Overview
Frequent QSO partners observed at SO8OO
Stations WC4H 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 | WC4H S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 02:03 | 80m | -22 / - | KC2RDX | - / -12 | 2 | ✓ Closing fragment |
| 08-22 02:00 | 80m | - / - | G8OO | -3 / - | 9 | Partial capture |
| 08-22 01:59 | 80m | -18 / -17 | DO3KTY | +1 / -24 | 13 | ✓ Full exchange observed |
| 08-22 01:54 | 80m | - / - | UT7UA | +6 / - | 6 | Partial capture |
| 08-22 01:52 | 80m | - / - | OK1DX | +8 / - | 3 | Partial capture |
| 08-22 01:31 | 60m | - / -13 | OZ7FOC | -12 / - | 19 | Partial capture |
| 08-22 01:12 | 80m | - / -17 | MM0KQC | -20 / - | 2 | Partial capture |
| 08-22 00:34 | 80m | - / -6 | OH1MLZ | +3 / - | 3 | ✓ Closing fragment |
| 08-19 02:32 | 80m | -22 / -13 | IU8SDA | +15 / - | 6 | Partial capture |
| 08-19 02:29 | 80m | -22 / - | DO9BAU | - / - | 4 | Partial capture |
| 08-19 02:27 | 80m | - / - | 9A4AA | +4 / - | 2 | Partial capture |
| 08-19 02:24 | 80m | -24 / -10 | 9A5E | +22 / - | 5 | ✓ Closing observed |
| 08-19 02:20 | 80m | -24 / -15 | IZ2DVI | +10 / -21 | 5 | ✓ Full exchange observed |
| 08-19 02:15 | 80m | -24 / -11 | OK1XD | +12 / -18 | 4 | ✓ Full exchange observed |
| 08-19 02:11 | 80m | - / - | DL5YCL | -10 / - | 2 | Partial capture |
| 08-19 02:10 | 80m | - / -11 | SV8JE | +18 / - | 7 | ✓ Closing fragment |
| 08-19 02:08 | 80m | -24 / - | CE2SV | - / -16 | 5 | ✓ Closing fragment |
| 08-19 02:04 | 80m | -19 / - | A67TED | - / - | 3 | Partial capture |
| 08-19 02:03 | 80m | - / - | SP9IZV | +10 / - | 4 | Partial capture |
| 08-19 02:02 | 80m | - / - | EA2FBG | -15 / - | 4 | Partial capture |
| 08-19 02:01 | 80m | - / -15 | 9A2LM | 0 / - | 2 | Partial capture |
| 08-19 02:01 | 80m | - / - | IW8RQA | -4 / - | 2 | Partial capture |
| 08-19 01:57 | 80m | -24 / -7 | HB9CXZ | +4 / - | 4 | ✓ Closing observed |
| 08-19 01:54 | 80m | -24 / -10 | SP6JIU | +29 / - | 3 | ✓ Closing observed |
| 08-18 05:30 | 80m | - / -11 | DL6II | 0 / - | 15 | Partial capture |
| 08-18 04:24 | 60m | - / -14 | DG9RAB | -13 / - | 8 | Partial capture |
| 08-18 03:20 | 60m | - / -8 | F8NHF | +4 / - | 3 | ✓ Closing fragment |
| 08-18 03:08 | 60m | - / -16 | SV2HTI | -3 / - | 2 | ✓ Closing fragment |
| 08-18 03:03 | 60m | - / -19 | DK0RPO | -11 / - | 3 | ✓ Closing fragment |
| 08-18 02:55 | 60m | - / -12 | DB3OI | +6 / - | 2 | ✓ Closing fragment |
| 08-18 02:50 | 60m | - / -17 | G4ATX | +3 / - | 7 | ✓ Closing fragment |
| 08-18 02:48 | 60m | - / -19 | IV3IRO | +10 / - | 2 | ✓ Closing fragment |
| 08-08 03:08 | 40m | - / - | PD1WMD | -17 / - | 4 | Partial capture |
| 08-07 07:03 | 40m | - / - | IZ5SIH | -14 / - | 2 | Partial capture |
| 08-07 04:11 | 80m | - / - | DO1BOC | +1 / - | 9 | Partial capture |
| 08-07 03:57 | 80m | - / -8 | DO1ID | +7 / - | 5 | ✓ Closing fragment |
| 08-07 03:46 | 80m | - / -1 | HI8UD | -15 / - | 3 | Partial capture |
| 08-07 03:31 | 80m | - / - | SQ2BXI | +18 / - | 4 | Partial capture |
| 08-07 03:21 | 80m | - / -18 | DO1OAS | -5 / - | 5 | Partial capture |
| 08-07 03:15 | 80m | -20 / -15 | SQ2BXI | +15 / -18 | 11 | Partial capture |
| 08-07 03:14 | 80m | - / -18 | DO1OAS | -12 / - | 6 | Partial capture |
| 08-07 03:11 | 80m | -21 / - | W5ART | - / -10 | 2 | ✓ Closing fragment |
| 08-07 03:02 | 80m | - / -16 | UR4SXA | +2 / - | 4 | Partial capture |
| 08-07 03:01 | 80m | - / -11 | DL1STG | -1 / - | 3 | ✓ Closing fragment |
| 08-07 03:01 | 80m | - / - | UX7QV | -3 / - | 5 | Partial capture |
| 08-07 02:58 | 80m | -18 / - | KR4EOD | - / -15 | 2 | ✓ Closing fragment |
| 08-07 02:56 | 80m | -17 / - | KZ8C | -14 / -1 | 3 | ✓ Closing observed |
| 08-07 02:56 | 80m | -22 / - | T45FCR | - / -3 | 2 | ✓ Closing fragment |
| 08-07 02:55 | 80m | - / -24 | DO1OAS | -2 / - | 4 | Partial capture |
| 08-07 02:53 | 80m | -14 / - | T42FCR | - / +5 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 020130 +2 1225 WC4H DO3KTY R-19 020145 -18 1560 DO3KTY WC4H -24 020200 -2 662 WC4H G8OO JO02 020200 +1 1225 WC4H DO3KTY R-19 020215 -20 1560 DO3KTY WC4H RR73 020230 -3 662 WC4H G8OO JO02 020230 +0 1225 WC4H DO3KTY R-19 (x2) 020300 -5 662 WC4H G8OO JO02 020315 -17 1560 DO3KTY WC4H RR73 020330 +5 1225 WC4H DO3KTY 73 020330 -3 662 WC4H G8OO JO02 020345 -24 1560 KC2RDX WC4H -12 020400 -3 662 WC4H G8OO JO02 020415 -20 1560 KC2RDX WC4H RR73
UTC dB Audio Message 041830 -18 1354 WC4H YO6FNF -16 041930 -20 1739 WC4H IU5TUG 73 042200 -14 1351 WC4H YO6FNF -14 042300 -19 1396 WC4H YT5KD JN93 070345 -14 2128 WC4H IZ5SIH JN53 (x2) 030430 -8 805 WC4H R2EC KO82 030830 -15 1395 WC4H PD1WMD JO21 (x4) 024330 -4 2965 WC4H RQ6B KN94 024500 -13 983 WC4H RA6FC LN13 043300 -12 1645 WC4H YO6QDY KN26 015630 -2 356 WC4H DH1KJ -09
UTC dB Audio Message 013330 -12 1251 WC4H OZ7FOC -13 (x15)
UTC dB Audio Message 054115 -4 462 WC4H IK4LZH JN54 (x2) 054215 -19 1775 WC4H IK7DTM R-18 213615 -1 462 WC4H IK4LZH JN54 (x4) 215945 -5 2671 WC4H DL1R JN58 (x8)
UTC dB Audio Message 200645 -20 1793 WC4H XQ3SK -08 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.