YH9AI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YH9AI, decoded by SO8OO in southeastern Poland. 75 related FT8 messages, observed on 40m, 20m, 10m, across 3 UTC dates. Heard between 2026-07-09 and 2026-07-12.
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 YH9AI 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 | YH9AI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-12 16:44 | 20m | - / -16 | R2EC | 0 / - | 4 | ✓ Closing fragment |
| 07-12 16:40 | 20m | - / -13 | F6FLU | -6 / - | 3 | ✓ Closing fragment |
| 07-12 15:58 | 20m | - / - | DL7KI | -16 / - | 3 | Partial capture |
| 07-12 15:36 | 20m | - / -23 | ON6AA | +4 / - | 3 | ✓ Closing fragment |
| 07-11 17:30 | 40m | - / - | SV2BWY | -6 / - | 2 | Partial capture |
| 07-11 17:13 | 40m | - / -19 | UT6HN | -12 / - | 4 | ✓ Closing fragment |
| 07-11 17:05 | 40m | - / -16 | RA3SI | -12 / - | 2 | ✓ Closing fragment |
| 07-11 17:01 | 40m | - / - | RA3SI | -10 / - | 2 | Partial capture |
| 07-11 16:56 | 40m | - / - | DL6NDN | -11 / - | 6 | Partial capture |
| 07-11 16:42 | 40m | - / - | R7CD | -14 / - | 2 | ✓ Closing fragment |
| 07-11 16:39 | 40m | - / -16 | R5DT | +2 / - | 2 | ✓ Closing fragment |
| 07-11 16:11 | 40m | - / - | UA6AKW | -20 / - | 4 | Partial capture |
| 07-11 16:08 | 40m | - / -14 | RD7LC | -19 / - | 4 | ✓ Closing fragment |
| 07-11 08:32 | 10m | - / - | F4JCU | -19 / - | 3 | Partial capture |
| 07-11 07:38 | 10m | - / - | IW6MVH | -18 / - | 2 | Partial capture |
| 07-09 23:27 | 40m | - / - | WP4U | -8 / - | 4 | Partial capture |
| 07-09 11:56 | 10m | - / - | EA3EDU | -10 / - | 6 | Partial capture |
| 07-09 11:15 | 10m | - / -15 | RN6MA | -12 / - | 3 | ✓ Closing fragment |
| 07-09 11:14 | 10m | - / - | 9A7Y | -8 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 153600 +7 2486 YH9AI ON6AA JO11 (x3) 155800 -18 2104 YH9AI DL7KI JO43 (x3) 155900 -15 1809 YH9AI F6DPA 73 164030 -8 2469 YH9AI F6FLU JN18 (x3) 164400 +1 2928 YH9AI R2EC KO82 (x4)
UTC dB Audio Message 170545 -12 1076 YH9AI RA3SI R-16 170545 -3 2720 YH9AI IQ4JO JN63 170615 -13 1076 YH9AI RA3SI 73 171045 -10 2720 YH9AI IQ4JO JN63 171315 -8 2188 YH9AI UT6HN KN69 (x4) 171915 -11 1430 YH9AI R6DFI KN93 172215 -5 2720 YH9AI IQ4JO JN63 (x2) 173045 -6 2531 YH9AI SV2BWY KN10 173115 -5 2720 YH9AI IQ4JO JN63 173145 -7 2472 YH9AI SV2BWY KN10 173715 -10 2720 YH9AI IQ4JO JN63
UTC dB Audio Message 111615 -15 1405 YH9AI RN6MA -15 (x2) 114115 -20 2180 YH9AI IZ1RFL 73 114445 -17 1037 YH9AI EA5RC JN00 115615 -9 1017 YH9AI EA3EDU JN01 (x6) 073845 -16 1412 YH9AI IW6MVH JN72 (x2) 083215 -22 1530 YH9AI F4JCU JN16 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.