YB5QZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YB5QZ, decoded by SO8OO in southeastern Poland. 2,466 related FT8 messages, 100 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 58 UTC dates. Heard between 2026-05-26 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.
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Overview
Frequent QSO partners observed at SO8OO
Stations YB5QZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YB5QZ
Approximate centre of OJ00, decoded 2026-08-22 01:26 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 | YB5QZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 23:11 | 40m | - / - | MM0DXL | -8 / - | 2 | Partial capture |
| 08-23 23:11 | 40m | -6 / -19 | WK2H | -12 / -18 | 5 | ✓ Full exchange observed |
| 08-23 23:10 | 40m | -4 / -13 | KO4PRE | -16 / -18 | 6 | ✓ Full exchange observed |
| 08-23 23:09 | 40m | -6 / -7 | YO8RSL | -6 / -13 | 7 | ✓ Full exchange observed |
| 08-23 23:08 | 40m | -7 / - | G0JJL/P | -10 / -16 | 3 | ✓ Closing observed |
| 08-23 23:04 | 40m | -6 / -3 | MW7PPO | -12 / -16 | 10 | ✓ Full exchange observed |
| 08-22 01:24 | 20m | -16 / - | YV4PPC | - / -9 | 7 | ✓ Closing fragment |
| 08-22 01:17 | 20m | -16 / +9 | <...> | -2 / +3 | 6 | Partial capture |
| 08-22 01:12 | 20m | -16 / - | TA1RJV | -24 / -11 | 7 | ✓ Closing observed |
| 08-22 01:08 | 20m | -15 / - | YV4PPC | - / - | 7 | Partial capture |
| 08-21 15:33 | 20m | -2 / - | R7AX | -24 / -16 | 3 | ✓ Closing observed |
| 08-21 15:29 | 20m | -4 / - | LY4AB | - / -17 | 3 | ✓ Closing fragment |
| 08-21 15:27 | 20m | -1 / -14 | F5SSQ | -5 / -10 | 6 | ✓ Full exchange observed |
| 08-21 15:26 | 20m | 0 / - | UA3GIE | - / +7 | 2 | ✓ Closing fragment |
| 08-21 15:25 | 20m | 0 / -9 | EB3BRC | +1 / - | 3 | ✓ Closing observed |
| 08-21 15:24 | 20m | -2 / - | EA8AFB | - / -16 | 2 | ✓ Closing fragment |
| 08-21 15:21 | 20m | -4 / - | UA1WBV | - / -2 | 2 | ✓ Closing fragment |
| 08-21 15:20 | 20m | 0 / - | F5SPJ | - / -23 | 2 | ✓ Closing fragment |
| 08-21 15:17 | 20m | +2 / - | <...> | - / +4 | 2 | Partial capture |
| 08-07 21:59 | 40m | - / - | DF8AA | +4 / - | 2 | Partial capture |
| 08-07 21:59 | 40m | - / - | DM5JBN | -10 / - | 2 | Partial capture |
| 08-07 21:56 | 40m | - / -13 | YO3GK | -2 / - | 6 | ✓ Closing fragment |
| 08-07 21:44 | 80m | - / - | DL3MIB | +4 / - | 2 | Partial capture |
| 08-07 21:42 | 80m | - / -21 | SV3DCX | +2 / - | 4 | ✓ Closing fragment |
| 08-07 21:41 | 80m | - / -11 | OH5KNL | -2 / - | 2 | ✓ Closing fragment |
| 08-07 21:41 | 80m | - / -13 | YO4YPC | -7 / - | 5 | ✓ Closing fragment |
| 08-07 14:42 | 20m | -16 / - | BG4OOO | - / -7 | 2 | ✓ Closing fragment |
| 08-07 14:41 | 20m | - / - | IU3MBY | -18 / - | 6 | Partial capture |
| 08-07 14:31 | 20m | -19 / - | BG8HNC | - / -9 | 4 | ✓ Closing fragment |
| 08-05 23:53 | 40m | - / - | DL6AZ | -16 / - | 3 | Partial capture |
| 08-05 23:44 | 40m | -16 / - | N1SSN | - / -18 | 3 | Partial capture |
| 08-05 23:42 | 40m | -15 / - | N0BUZ | - / - | 2 | Partial capture |
| 08-05 23:40 | 40m | -15 / - | K2UO | - / - | 3 | Partial capture |
| 08-05 23:37 | 40m | -14 / - | KD4HOU | - / -19 | 3 | ✓ Closing fragment |
| 08-05 23:36 | 40m | -14 / - | A65D | - / -19 | 3 | ✓ Closing fragment |
| 08-05 23:33 | 40m | -13 / - | KF4CCG | - / -19 | 4 | Partial capture |
| 08-05 23:31 | 40m | -10 / - | NC1RL | - / -19 | 2 | Partial capture |
| 08-05 23:27 | 40m | - / +5 | ON5VV | -15 / - | 3 | ✓ Closing fragment |
| 08-05 23:23 | 40m | -12 / - | KA1BMF | - / -17 | 5 | ✓ Closing fragment |
| 08-05 23:23 | 40m | -12 / -10 | R2RCQ | -19 / -2 | 6 | ✓ Full exchange observed |
| 08-05 23:22 | 40m | -12 / - | OH3JP | - / -17 | 2 | ✓ Closing fragment |
| 08-05 23:20 | 40m | -11 / - | CR5VP | - / - | 2 | ✓ Closing fragment |
| 08-05 23:19 | 40m | -12 / - | SP0DF | -18 / -12 | 3 | ✓ Closing observed |
| 08-05 23:17 | 40m | -13 / - | W1WCI | - / -19 | 4 | ✓ Closing fragment |
| 08-05 23:16 | 40m | -12 / - | CR7BPM | - / -20 | 2 | Partial capture |
| 08-05 23:14 | 40m | -14 / - | SP0DF | - / -18 | 2 | Partial capture |
| 08-05 23:11 | 40m | -14 / - | WA1LAD | - / -21 | 5 | ✓ Closing fragment |
| 08-05 22:51 | 80m | - / -15 | ON5UN | -8 / - | 6 | ✓ Closing fragment |
| 08-05 22:43 | 80m | - / - | DL1BJL | -12 / - | 3 | Partial capture |
| 08-05 22:40 | 80m | -23 / -10 | ES0MVM | -4 / - | 5 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 231030 -3 1479 YB5QZ YO8RSL R-09 231045 -6 1426 YO8RSL YB5QZ RR73 231100 -2 1479 YB5QZ YO8RSL 73 231115 -3 1426 KO4PRE YB5QZ -18 231130 -7 2020 YB5QZ MM0DXL IO75 231130 -12 1383 YB5QZ WK2H -19 231145 -6 1426 KO4PRE YB5QZ -18 231200 -9 2020 YB5QZ MM0DXL IO75 231215 -3 1426 KO4PRE YB5QZ -18 231245 -8 1426 WK2H YB5QZ R-18 (x2) 231330 -13 1384 YB5QZ WK2H RR73 231330 -16 1159 YB5QZ KO4PRE R-13 231345 -3 1426 WK2H YB5QZ 73 231415 -6 1426 KO4PRE YB5QZ RR73
UTC dB Audio Message 011415 -24 1937 YB5QZ TA1RJV RR73 011430 -17 1292 TA1RJV YB5QZ 73 011745 -16 1292 <...> YB5QZ OJ00 (x2) 012000 -2 454 YB5QZ <...> +09 012015 -15 1292 <...> YB5QZ R+03 (x3) 012430 -17 1329 YV4PPC YB5QZ OJ00 (x7)
UTC dB Audio Message 213700 +1 1436 YB5QZ OK7GU JN69 (x4) 215100 +1 1537 YB5QZ SP6LUV JO90 (x2) 215130 +6 2780 YB5QZ RA1TI -16 215200 +12 1537 YB5QZ SP6LUV R-19 215200 +2 2780 YB5QZ RA1TI -16 215230 +8 1537 YB5QZ SP6LUV 73 215230 +3 2780 YB5QZ RA1TI -16 (x4) 202430 -19 2263 YB5QZ SM2OTU KP16
UTC dB Audio Message 225300 -7 631 YB5QZ ON5UN -14 (x2) 214115 -10 1930 YB5QZ YO4YPC KN44 214115 -5 1689 YB5QZ OH5KNL -11 214145 -11 1930 YB5QZ YO4YPC KN44 214145 +0 1689 YB5QZ OH5KNL RR73 214215 -1 1930 YB5QZ YO4YPC KN44 (x2) 214245 +5 434 YB5QZ SV3DCX KM08 214315 -7 1930 YB5QZ YO4YPC 73 214315 +2 434 YB5QZ SV3DCX KM08 (x2) 214415 +3 1034 YB5QZ DL3MIB JN57 214415 +3 434 YB5QZ SV3DCX 73 214545 +4 1033 YB5QZ DL3MIB JN57
UTC dB Audio Message 142045 -6 1391 OM8GT YB5QZ OJ00 (x3) 064100 -9 1351 YB5QZ EA6C -05 (x4) 123200 -18 1750 YB5QZ IQ9USG -11 (x2) 120645 -2 420 YB5QZ <...> -10 095815 -23 1985 YB5QZ RA6OB 73 100900 -19 1477 YB5QZ LZ01MIKU -01 (x2) 093330 -14 1121 YB5QZ DB8WK JO33 (x2)
UTC dB Audio Message 220915 +3 740 YB5QZ II9RICT -11 231445 -11 1221 YB5QZ EC3A -16 (x2) 232130 -15 1371 YB5QZ IK8WCP JN71 (x6) 222130 +3 600 YB5QZ IR0RPER -10 (x2) 222300 -4 1773 YB5QZ IT9KHI JM77 (x3) 222600 -12 1300 YB5QZ IW1QQG -16
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.