YF1BLK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YF1BLK, decoded by SO8OO in southeastern Poland. 103 related FT8 messages, 2 CQ messages, observed on 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-06-08 and 2026-06-18.
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 YF1BLK 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 | YF1BLK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-18 23:30 | 40m | - / -19 | <...> | +3 / - | 5 | Partial capture |
| 06-18 23:24 | 40m | - / -15 | WP4U | -4 / - | 2 | ✓ Closing fragment |
| 06-18 23:20 | 40m | - / -19 | 9A60CBM | +2 / - | 15 | Partial capture |
| 06-18 23:12 | 40m | - / - | F4BYA | 0 / - | 4 | Partial capture |
| 06-18 23:10 | 40m | - / - | US2YW | -3 / - | 4 | Partial capture |
| 06-18 23:09 | 40m | - / -21 | DK7ZT | -3 / - | 4 | Partial capture |
| 06-15 23:13 | 40m | - / -20 | EC3A | -10 / - | 2 | ✓ Closing fragment |
| 06-15 14:51 | 10m | - / - | DN9OPA | -5 / - | 15 | Partial capture |
| 06-15 14:49 | 10m | -13 / - | EA3EDU | -15 / - | 4 | ✓ Closing observed |
| 06-15 14:48 | 10m | -11 / - | JR3UIC | - / -18 | 2 | ✓ Closing fragment |
| 06-15 14:46 | 10m | -14 / - | DL9FCY | - / -14 | 2 | ✓ Closing fragment |
| 06-15 14:43 | 10m | -14 / - | EA5IKP | - / - | 2 | Partial capture |
| 06-15 14:42 | 10m | - / - | F4LZZ | -10 / - | 2 | Partial capture |
| 06-15 14:40 | 10m | -16 / - | EA7R | -7 / -16 | 3 | ✓ Closing observed |
| 06-15 14:38 | 10m | - / -8 | RV6HE | -12 / - | 3 | Partial capture |
| 06-15 14:37 | 10m | -16 / - | RK0UN | - / -11 | 2 | ✓ Closing fragment |
| 06-15 12:02 | 10m | - / - | 9A5TW | -1 / - | 3 | Partial capture |
| 06-15 09:17 | 10m | - / - | IU8LPE | -12 / - | 2 | Partial capture |
| 06-15 09:16 | 10m | - / - | IK4LZH | +9 / - | 3 | Partial capture |
| 06-15 09:10 | 10m | - / -17 | IK4LZH | +7 / - | 3 | Partial capture |
| 06-14 06:42 | 20m | - / - | ON8BB | -7 / - | 3 | Partial capture |
| 06-10 23:18 | 40m | - / -13 | IQ0VT | 0 / - | 2 | ✓ Closing fragment |
| 06-09 09:02 | 20m | - / - | IK3JLT | -14 / - | 5 | Partial capture |
| 06-09 08:58 | 20m | - / - | IK3JLT | -10 / - | 2 | Partial capture |
| 06-09 08:43 | 20m | - / -15 | HB9EFK | -2 / - | 2 | ✓ Closing fragment |
| 06-09 08:32 | 20m | - / -13 | OK7PK | -18 / - | 4 | Partial capture |
| 06-09 08:27 | 20m | - / -23 | PD7RF | -14 / - | 2 | ✓ Closing fragment |
| 06-08 23:48 | 20m | - / -12 | IQ9NI | -12 / - | 2 | ✓ Closing fragment |
| 06-08 23:19 | 20m | - / -14 | EA4HPY | +20 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 232430 -4 968 YF1BLK WP4U -15 232430 +0 398 YF1BLK 9A60CBM -19 (x2) 232500 -4 968 YF1BLK WP4U RR73 232600 +1 398 YF1BLK 9A60CBM -19 (x6) 233030 +3 398 YF1BLK <...> -19 (x5)
UTC dB Audio Message 084315 -2 2106 YF1BLK HB9EFK -15 (x2) 085830 -15 1505 YF1BLK IK3JLT JN65 085900 -16 813 YF1BLK EA1JWG -17 085930 -6 1505 YF1BLK IK3JLT JN65 (x6) 062045 -5 414 YF1BLK IK4LZH RR73 064245 -6 287 YF1BLK ON8BB JO21 (x3) 143315 -10 1312 YF1BLK RX3ASQ RR73
UTC dB Audio Message 145130 +2 2153 YF1BLK DN9OPA JN38 (x8) 145600 -16 1453 SV2CLJ YF1BLK 73 145700 +1 2152 YF1BLK DN9OPA JN38 (x6)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.