YO4SRK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO4SRK, decoded by SO8OO in southeastern Poland. 36 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-06-14 and 2026-08-10.
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 YO4SRK 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 | YO4SRK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-10 12:27 | 20m | - / - | IU5HIU | -12 / - | 2 | Partial capture |
| 08-10 07:38 | 10m | - / +1 | DL3MIB | +2 / - | 3 | ✓ Closing fragment |
| 08-10 07:24 | 10m | - / -5 | IK5PWQ | -7 / - | 2 | ✓ Closing fragment |
| 08-10 07:21 | 10m | - / -19 | IZ3EAW | -12 / - | 4 | ✓ Closing fragment |
| 06-15 12:37 | 10m | +3 / - | PY2KQ | - / -20 | 5 | Partial capture |
| 06-15 12:24 | 10m | -5 / - | S59MA | -6 / - | 3 | ✓ Closing observed |
| 06-15 12:23 | 10m | -8 / -13 | F4JRC | +12 / -4 | 4 | ✓ Full exchange observed |
| 06-15 02:00 | 40m | - / -16 | F1IQH | -5 / - | 3 | ✓ Closing fragment |
| 06-15 01:54 | 80m | -12 / - | 9A4ZM | - / -4 | 2 | Partial capture |
| 06-15 01:52 | 80m | -20 / +8 | LZ370TL | +7 / +2 | 2 | Partial capture |
| 06-15 01:49 | 80m | -10 / -7 | DK7ZT | +12 / -5 | 3 | ✓ Full exchange observed |
| 06-15 01:49 | 80m | -9 / -16 | DO9BAU | +7 / -10 | 8 | ✓ Full exchange observed |
| 06-15 01:48 | 80m | -11 / -9 | RX6DA | -12 / +1 | 4 | ✓ Full exchange observed |
| 06-15 01:46 | 60m | -8 / -12 | HA7TM | +18 / +2 | 4 | ✓ Full exchange observed |
| 06-15 01:40 | 60m | -10 / - | SN3KO | - / -23 | 3 | Partial capture |
| 06-15 01:38 | 60m | -6 / -3 | SM5PNP | -13 / -8 | 4 | ✓ Full exchange observed |
| 06-15 01:36 | 60m | -8 / - | F5RMK | - / -12 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043315 -3 2369 YO4SRK R4IK RR73 190700 -12 1169 YO4SRK PD4WAC R-12 122730 -12 714 YO4SRK IU5HIU JN53 (x2)
UTC dB Audio Message 123730 +6 2289 PY2KQ YO4SRK -20 (x5) 124100 +6 2289 LX1RFJ YO4SRK -17 072100 -11 1528 YO4SRK IZ3EAW JN55 (x4) 072415 -13 1590 YO4SRK IK5PWQ R-05 (x2) 073830 +1 1127 YO4SRK DL3MIB JN57 (x3)
UTC dB Audio Message 020045 -6 533 YO4SRK F1IQH JN27 (x3) 175845 -22 1931 YO4SRK YO9ADN 73
UTC dB Audio Message 014930 +3 2002 YO4SRK DO9BAU JO62 014930 +12 1803 YO4SRK DK7ZT -07 014945 -11 2502 DK7ZT YO4SRK R-05 (x2) 015030 +8 2002 YO4SRK DO9BAU JO62 015045 -10 2501 DO9BAU YO4SRK -10 015100 +7 2002 YO4SRK DO9BAU JO62 015115 -9 2501 DO9BAU YO4SRK -10 015130 +7 2002 YO4SRK DO9BAU R-16 015145 -8 2501 DO9BAU YO4SRK RR73 015200 +8 2002 YO4SRK DO9BAU 73 015245 -20 1617 LZ370TL YO4SRK +02 015300 +7 1617 YO4SRK LZ370TL R+08 015445 -15 877 9A4ZM YO4SRK -04 (x2)
UTC dB Audio Message 013530 +5 907 YO4SRK PI4DX 73 013645 -9 2530 F5RMK YO4SRK -12 (x3) 013815 -8 2530 SM5PNP YO4SRK -08 013830 -11 2086 YO4SRK SM5PNP R-03 013845 -3 2529 SM5PNP YO4SRK RR73 013900 -15 2086 YO4SRK SM5PNP 73 014045 -13 2529 SN3KO YO4SRK -23 (x3) 014645 -9 2529 HA7TM YO4SRK +02 014700 +21 2530 YO4SRK HA7TM R-12 014715 -8 2529 HA7TM YO4SRK RR73 014730 +16 2530 YO4SRK HA7TM 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.