YB5NHD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YB5NHD, decoded by SO8OO in southeastern Poland. 1,188 related FT8 messages, 125 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 57 UTC dates. Heard between 2026-05-22 and 2026-08-20.
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 YB5NHD 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 | YB5NHD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-17 11:14 | 10m | - / -10 | G4CJC | -17 / - | 3 | ✓ Closing fragment |
| 08-11 11:03 | 10m | - / -16 | F5SZY | -17 / - | 4 | Partial capture |
| 08-10 23:52 | 40m | - / -11 | OK1WCF | 0 / - | 9 | ✓ Closing fragment |
| 08-10 23:46 | 40m | - / -17 | RN6HK | -14 / - | 2 | ✓ Closing fragment |
| 08-08 00:38 | 20m | - / -4 | CT7AUT | -18 / - | 2 | ✓ Closing fragment |
| 08-01 14:01 | 20m | - / -1 | UB4CJS | -22 / - | 6 | Partial capture |
| 08-01 13:55 | 20m | - / - | PD3LKN | -8 / - | 7 | Partial capture |
| 08-01 13:49 | 20m | - / -7 | DL6KA | -11 / - | 3 | Partial capture |
| 08-01 13:49 | 20m | - / -7 | R2RAU | -6 / - | 2 | ✓ Closing fragment |
| 07-31 14:01 | 20m | - / - | F1PPH | -11 / - | 7 | Partial capture |
| 07-31 13:37 | 20m | - / -12 | DL8TV | -3 / - | 5 | ✓ Closing fragment |
| 07-31 13:33 | 20m | - / -12 | IK3SSW | +1 / - | 3 | ✓ Closing fragment |
| 07-31 13:31 | 20m | - / -13 | F1PBZ | -2 / - | 2 | Partial capture |
| 07-31 13:31 | 20m | - / - | M0GLT | -5 / - | 3 | Partial capture |
| 07-31 13:14 | 20m | - / - | PD4WAC | -13 / - | 2 | Partial capture |
| 07-31 13:08 | 20m | - / - | PD4WAC | -13 / - | 3 | Partial capture |
| 07-31 13:03 | 20m | - / -11 | DL6KA | +1 / - | 10 | Partial capture |
| 07-30 19:51 | 20m | - / -29 | DL4JC | -13 / - | 3 | Partial capture |
| 07-30 14:39 | 20m | - / - | EA5RT | -14 / - | 4 | Partial capture |
| 07-30 14:31 | 20m | - / -10 | GM0SDV | -10 / - | 2 | Partial capture |
| 07-30 14:19 | 20m | - / +2 | RV3ZK | -8 / - | 2 | Partial capture |
| 07-29 13:55 | 20m | - / - | PC7M | -17 / - | 3 | Partial capture |
| 07-29 13:28 | 20m | - / -9 | F1PBZ | -11 / - | 3 | Partial capture |
| 07-29 12:56 | 20m | - / -3 | RV9WF | -7 / - | 2 | ✓ Closing fragment |
| 07-27 14:06 | 20m | - / - | PA2AMJ | -13 / - | 2 | Partial capture |
| 07-27 14:03 | 20m | - / - | PD3LKN | -12 / - | 2 | Partial capture |
| 07-27 14:00 | 20m | - / - | UB4CKD | -7 / - | 3 | Partial capture |
| 07-27 13:59 | 20m | - / - | PD4FL | -19 / - | 3 | Partial capture |
| 07-27 13:52 | 20m | - / - | IU0TYC | -18 / - | 6 | Partial capture |
| 07-27 13:39 | 20m | - / - | DC8SG | +3 / - | 11 | Partial capture |
| 07-27 12:53 | 20m | - / -12 | RZ7KR | -6 / - | 3 | Partial capture |
| 07-27 12:52 | 20m | - / - | RA1QEA | -6 / - | 2 | Partial capture |
| 07-27 12:50 | 20m | - / -2 | R6FCU | +6 / - | 3 | ✓ Closing fragment |
| 07-27 12:43 | 20m | - / - | R3ZX | -13 / - | 3 | Partial capture |
| 07-27 10:26 | 20m | - / - | 4Z1GY | -21 / - | 3 | Partial capture |
| 07-25 23:48 | 40m | - / -23 | EB5DZJ | -18 / - | 3 | ✓ Closing fragment |
| 07-25 23:37 | 40m | - / - | IK4LZH | -4 / - | 4 | Partial capture |
| 07-25 23:36 | 40m | - / - | PE1NPS | -11 / - | 2 | Partial capture |
| 07-25 23:33 | 40m | - / -14 | DL4MBV | 0 / - | 2 | ✓ Closing fragment |
| 07-25 23:30 | 40m | - / -16 | TA7ARH | -5 / - | 3 | ✓ Closing fragment |
| 07-25 23:27 | 40m | - / -20 | UT5ZZ | -6 / - | 2 | ✓ Closing fragment |
| 07-25 23:24 | 40m | - / -24 | LZ3CB | +4 / - | 2 | ✓ Closing fragment |
| 07-25 23:18 | 40m | - / - | LZ3CB | +6 / - | 4 | Partial capture |
| 07-25 23:11 | 40m | - / -5 | UN7LEW | -14 / - | 4 | ✓ Closing fragment |
| 07-25 13:32 | 20m | - / - | RX3DQ | -17 / - | 2 | ✓ Closing fragment |
| 07-25 13:07 | 20m | - / - | RN4AD | -3 / - | 2 | Partial capture |
| 07-25 01:24 | 20m | - / -23 | DL2KTH | -6 / - | 2 | Partial capture |
| 07-25 01:18 | 20m | - / -19 | IK4LZH | -6 / - | 4 | Partial capture |
| 07-24 23:16 | 60m | - / - | DL5DQZ | -2 / - | 2 | Partial capture |
| 07-22 14:36 | 20m | - / -16 | PA1GUZ | -3 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 135800 -4 781 YB5NHD PD3LKN JO22 (x5) 140100 -23 1918 YB5NHD UB4CJS -01 (x7) 003830 -18 1570 YB5NHD CT7AUT -04 (x2) 135100 -19 2138 YB5NHD UT4QM KN77
UTC dB Audio Message 120300 -9 671 YB5NHD UA6FZ -09 (x4) 110100 -20 1873 YB5NHD F4HEX R-09 110330 -19 1703 YB5NHD F5SZY IN96 (x4) 110815 -17 1776 YB5NHD R6LMH KN97 110915 -21 1700 YB5NHD IT9ACJ -08 111245 -18 1774 YB5NHD R6LMH R+00 111415 -17 1074 YB5NHD G4CJC R-10 (x3)
UTC dB Audio Message 234330 -8 1717 YB5NHD R5AV -15 234600 -11 1715 YB5NHD RN6HK R-17 (x2) 235030 -10 1717 YB5NHD R5AV -15 235230 +3 1716 YB5NHD OK1WCF JO80 (x9) 001030 -19 1717 YB5NHD IK6DLK JN63 (x2)
UTC dB Audio Message 231600 -2 1922 YB5NHD DL5DQZ JO61 (x2)
UTC dB Audio Message 210830 +7 1355 YB5NHD UA4FKT -18 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.