LA4SI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LA4SI, decoded by SO8OO in southeastern Poland. 86 related FT8 messages, observed on 20m, 10m, across 18 UTC dates. Heard between 2026-06-10 and 2026-08-22.
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 LA4SI 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 | LA4SI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:14 | 80m | -13 / - | VU2NKS | - / -5 | 4 | Partial capture |
| 08-23 21:07 | 80m | -9 / - | VU2NKS | - / -7 | 3 | Partial capture |
| 08-23 20:57 | 80m | -7 / - | LA1PHA | - / - | 2 | ✓ Closing fragment |
| 08-22 21:37 | 20m | - / -16 | WP4TUN | -15 / - | 2 | Partial capture |
| 08-22 21:33 | 20m | -11 / - | WP4TUN | - / -6 | 5 | Partial capture |
| 08-22 18:59 | 20m | -8 / - | BV2NF | - / -20 | 2 | Partial capture |
| 08-16 17:50 | 20m | - / -16 | GU7DAI | -3 / - | 2 | ✓ Closing fragment |
| 08-16 17:49 | 20m | - / - | EA3IDY | -1 / - | 7 | Partial capture |
| 08-09 18:44 | 20m | - / -13 | UR3HC | +1 / - | 3 | Partial capture |
| 08-09 17:39 | 20m | - / -17 | YO4NF | +2 / - | 2 | Partial capture |
| 08-09 09:20 | 20m | - / -13 | YO6LM | -8 / - | 2 | Partial capture |
| 08-08 18:00 | 20m | -8 / - | C91RU | - / -16 | 4 | Partial capture |
| 08-08 17:51 | 20m | -15 / - | 4X5EF | - / +1 | 3 | Partial capture |
| 08-08 17:43 | 20m | -14 / - | EP2AES | - / -9 | 8 | Partial capture |
| 08-08 16:38 | 20m | -14 / - | 7Z1FF | - / -16 | 2 | Partial capture |
| 08-07 21:44 | 20m | -5 / +9 | S58Z | -4 / - | 3 | ✓ Closing observed |
| 08-04 09:32 | 20m | - / - | EB3JT | -20 / - | 4 | Partial capture |
| 08-03 21:35 | 20m | - / -6 | CT3MD | -15 / - | 2 | ✓ Closing fragment |
| 07-31 13:02 | 20m | -18 / - | 9A6NTK | - / +7 | 2 | Partial capture |
| 07-30 12:26 | 20m | -5 / - | F4BJN | - / -8 | 3 | ✓ Closing fragment |
| 07-30 12:24 | 20m | -4 / - | MW6IUT | - / +2 | 2 | ✓ Closing fragment |
| 07-30 12:21 | 20m | -5 / - | SP9EVL | - / +4 | 2 | ✓ Closing fragment |
| 07-25 16:30 | 20m | -22 / - | EA8AT | -19 / -7 | 2 | ✓ Closing observed |
| 07-07 09:15 | 20m | - / - | DM6JKC | -11 / - | 3 | Partial capture |
| 07-05 16:57 | 20m | - / -17 | EA6NB | 0 / - | 2 | ✓ Closing fragment |
| 06-29 06:23 | 10m | - / -14 | HB9ACA | -14 / - | 2 | ✓ Closing fragment |
| 06-28 17:07 | 10m | - / -13 | SP1TJ | +2 / - | 2 | ✓ Closing fragment |
| 06-27 08:56 | 10m | - / - | DN9SGE | -9 / - | 5 | Partial capture |
| 06-27 08:49 | 10m | - / -18 | LZ2CP | -7 / - | 2 | Partial capture |
| 06-25 09:28 | 20m | - / -20 | YT7E | -6 / - | 3 | ✓ Closing fragment |
| 06-21 21:33 | 20m | -8 / - | A71AH | - / -3 | 2 | Partial capture |
| 06-21 21:32 | 20m | -17 / - | SV5BYP | - / +3 | 3 | Partial capture |
| 06-21 21:27 | 20m | -16 / -11 | 9K2MP | -17 / -14 | 4 | ✓ Full exchange observed |
| 06-21 19:40 | 20m | - / -13 | UN8PC | -22 / - | 2 | Partial capture |
| 06-21 19:23 | 20m | -3 / - | SV9TLU | - / -20 | 2 | Partial capture |
| 06-21 14:54 | 20m | -12 / - | 9H5DX | - / -16 | 2 | Partial capture |
| 06-21 14:37 | 20m | -16 / -2 | ER3ZW | -8 / - | 3 | ✓ Closing observed |
| 06-21 14:08 | 20m | -13 / -8 | IR0RCAG | -10 / -17 | 4 | Partial capture |
| 06-16 21:40 | 20m | 0 / -14 | TN8GD | -2 / - | 3 | ✓ Closing observed |
| 06-16 21:23 | 20m | -11 / - | HA1BF | - / +3 | 2 | ✓ Closing fragment |
| 06-16 21:22 | 20m | - / - | EA1IOK | -8 / - | 2 | Partial capture |
| 06-16 21:21 | 20m | -12 / -13 | SV1EAG | +10 / -3 | 4 | ✓ Full exchange observed |
| 06-10 15:22 | 20m | - / -14 | HA2AI | -12 / - | 4 | Partial capture |
| 06-10 13:21 | 20m | -8 / - | IQ7PU | - / -12 | 2 | Partial capture |
| 05-27 13:13 | 20m | -9 / - | M8KKH | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205730 -5 2267 LA1PHA LA4SI +29 (x2) 210700 -10 1919 VU2NKS LA4SI -07 (x8)
UTC dB Audio Message 175030 -5 1324 LA4SI EA3IDY JN01 175030 -2 722 LA4SI GU7DAI 73 175100 +9 625 LA4SI EA3IDY JN01 (x3) 185900 -7 259 BV2NF LA4SI -20 (x2) 204645 -24 1923 CO8LY LA4SI -07 213300 -9 2222 WP4TUN LA4SI -06 (x5) 213715 -16 2221 LA4SI WP4TUN R-16 (x2)
UTC dB Audio Message 084915 -7 1594 LA4SI LZ2CP R-18 (x2) 085630 -7 1089 LA4SI DN9SGE JO42 (x5) 170715 +2 526 LA4SI SP1TJ R-13 (x2) 171730 -19 1284 LA4SI CA6SNT R-14 062300 -16 1882 LA4SI HB9ACA R-14 (x2) 083800 +1 430 LA4SI CR2WWA R+10 083830 -4 430 LA4SI RR73; YC1SNI <...> +02
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.