SQ5I — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SQ5I, decoded by SO8OO in southeastern Poland. 220 related FT8 messages, 5 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-04-23 and 2026-07-18.
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 SQ5I worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SQ5I
Approximate centre of KO02, decoded 2026-07-18 23:43 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 | SQ5I S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-18 23:43 | 40m | -11 / - | <...> | - / -9 | 2 | Partial capture |
| 07-18 23:39 | 40m | -14 / - | VK6BAD | - / - | 2 | Partial capture |
| 07-18 11:43 | 10m | - / 0 | F4FSY | -12 / - | 2 | Partial capture |
| 07-18 11:40 | 10m | - / -2 | PD0HLA | -3 / - | 6 | Partial capture |
| 07-18 11:38 | 10m | - / - | TA2R | -22 / - | 2 | Partial capture |
| 07-18 11:36 | 10m | - / -5 | ES2AJ | -6 / - | 3 | ✓ Closing fragment |
| 07-18 10:53 | 10m | - / - | DN9SGE | -17 / - | 10 | Partial capture |
| 07-14 06:05 | 20m | - / +7 | HA1ZW | -2 / - | 2 | ✓ Closing fragment |
| 07-14 04:38 | 20m | - / -15 | EA5JHD | -17 / - | 2 | Partial capture |
| 07-14 04:12 | 20m | - / +1 | A71AT | -6 / - | 2 | ✓ Closing fragment |
| 07-14 01:42 | 20m | - / -7 | ZL4AS | -14 / - | 2 | ✓ Closing fragment |
| 07-06 00:34 | 40m | - / - | RA5BQ | -16 / - | 5 | Partial capture |
| 07-05 23:43 | 20m | - / -22 | OD5ZZ | -10 / - | 2 | Partial capture |
| 07-05 23:22 | 20m | - / -5 | EA5XA | 0 / - | 4 | Partial capture |
| 07-03 02:08 | 20m | - / -8 | UK8OM | -14 / - | 2 | ✓ Closing fragment |
| 07-03 02:00 | 20m | - / -1 | UK8OM | -13 / - | 3 | Partial capture |
| 07-03 00:41 | 20m | - / - | NE1NH | -7 / - | 3 | Partial capture |
| 06-29 03:02 | 20m | - / -8 | BG0DLA | -17 / - | 2 | ✓ Closing fragment |
| 06-28 03:43 | 20m | - / - | EA1IOK | -5 / - | 4 | Partial capture |
| 06-28 00:57 | 20m | - / -14 | OK1ZJK | -11 / - | 3 | ✓ Closing fragment |
| 06-28 00:50 | 20m | - / -16 | CE2SV | -1 / - | 2 | ✓ Closing fragment |
| 06-28 00:39 | 20m | - / +1 | EY8MM | 0 / - | 2 | ✓ Closing fragment |
| 06-21 22:51 | 20m | - / - | EA1IOK | -4 / - | 4 | Partial capture |
| 06-21 22:47 | 20m | - / -1 | 9K2MP | -12 / - | 3 | ✓ Closing fragment |
| 06-21 22:43 | 20m | - / - | EA3HMM | -11 / - | 4 | Partial capture |
| 06-20 02:36 | 20m | - / - | RV9CD | -14 / - | 4 | Partial capture |
| 06-20 02:16 | 20m | - / +1 | R9WCK | -6 / - | 4 | ✓ Closing fragment |
| 06-20 01:58 | 20m | - / -20 | EA9PB | -16 / - | 2 | ✓ Closing fragment |
| 06-15 19:35 | 10m | - / +9 | SV2CLJ | -14 / - | 2 | ✓ Closing fragment |
| 06-15 19:23 | 10m | - / - | SV2CLJ | -8 / - | 4 | Partial capture |
| 06-10 00:06 | 20m | - / - | EA1IOK | -4 / - | 2 | Partial capture |
| 06-09 23:41 | 20m | - / - | EA1IOK | -2 / - | 2 | Partial capture |
| 06-09 19:35 | 20m | - / - | EA1IOK | +11 / - | 2 | Partial capture |
| 06-04 23:43 | 160m | +14 / -13 | IS0BOZ | -11 / -5 | 3 | ✓ Full exchange observed |
| 06-04 20:41 | 160m | -4 / - | TA9J | - / -5 | 3 | ✓ Closing fragment |
| 06-04 19:48 | 160m | - / - | OK1KM | -13 / - | 11 | Partial capture |
| 06-04 19:43 | 160m | +5 / -15 | OJ0Z | -11 / -9 | 6 | ✓ Full exchange observed |
| 06-02 01:25 | 80m | - / - | EA1IOK | +4 / - | 3 | Partial capture |
| 06-02 01:24 | 80m | +5 / +8 | OJ0MN | -6 / - | 3 | Partial capture |
| 06-01 04:16 | 40m | - / - | DL9KM | -3 / - | 4 | Partial capture |
| 06-01 04:14 | 40m | -22 / - | GU4WRP | -11 / - | 2 | ✓ Closing observed |
| 06-01 01:58 | 40m | -20 / - | OA4ENG | - / +1 | 2 | Partial capture |
| 05-28 02:15 | 40m | -12 / - | TI2VLM | -9 / - | 3 | ✓ Closing observed |
| 05-28 02:09 | 40m | -8 / - | OA4ELT | - / - | 4 | Partial capture |
| 05-28 01:57 | 40m | -13 / - | OA4ELT | - / - | 5 | Partial capture |
| 05-28 01:53 | 40m | -10 / - | YL2NX | - / - | 2 | Partial capture |
| 05-28 01:28 | 40m | -10 / - | EP2AES | - / - | 8 | Partial capture |
| 05-28 00:21 | 40m | -6 / +8 | VE9ZY | -13 / +7 | 5 | ✓ Full exchange observed |
| 05-28 00:15 | 40m | -6 / - | CE2SV | -13 / - | 2 | ✓ Closing observed |
| 05-28 00:11 | 40m | -4 / - | LU8EKC | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 041445 -22 1325 GU4WRP SQ5I KO02 041530 -11 1325 SQ5I GU4WRP RR73 041600 -2 1664 SQ5I DL9KM JN68 (x4) 003400 -15 1179 SQ5I RA5BQ KO96 (x5) 233915 -14 2140 VK6BAD SQ5I KO02 (x2) 234315 -12 1739 <...> SQ5I KO02 (x2)
UTC dB Audio Message 113645 +0 2520 SQ5I ES2AJ -05 (x3) 113845 -21 1551 SQ5I TA2R KN41 (x2) 114045 -1 2590 SQ5I PD0HLA -02 114215 -17 1554 SQ5I TA2R R+07 114245 -3 2590 SQ5I PD0HLA -01 (x2) 114345 -15 1663 SQ5I F4FSY +00 114345 -2 2591 SQ5I PD0HLA +00 114415 -10 1663 SQ5I F4FSY +00 114415 -4 2591 SQ5I PD0HLA +00 (x2) 201600 -5 2589 SQ5I <...> +13
UTC dB Audio Message 232200 -1 2806 SQ5I EA5XA IM98 (x4) 234345 -10 828 SQ5I OD5ZZ -22 (x2) 014230 -14 843 SQ5I ZL4AS -07 (x2) 041230 -6 719 SQ5I A71AT +01 (x2) 043815 -17 1062 SQ5I EA5JHD -15 (x2) 050400 -24 1537 SQ5I PD5WA JO22 060530 -2 1372 SQ5I HA1ZW +07 (x2)
UTC dB Audio Message 194930 -11 1694 SQ5I OK1KM JO60 (x9) 204130 -6 1640 TA9J SQ5I KO02 (x3) 234345 -11 779 SQ5I IS0BOZ -13 234400 +17 779 IS0BOZ SQ5I R-05 (x2)
UTC dB Audio Message 012415 +5 1472 OJ0MN SQ5I KO02 012430 -6 1471 SQ5I OJ0MN +08 012445 +5 1472 OJ0MN SQ5I R+17 012530 +6 442 SQ5I EA1IOK IN62 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.