SP1F — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP1F, decoded by SO8OO in southeastern Poland. 107 related FT8 messages, 31 CQ messages, observed on 60m, 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-05-26 and 2026-08-23.
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 SP1F worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP1F
Approximate centre of JO74, decoded 2026-08-23 05:43 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 | SP1F S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 05:41 | 60m | -13 / - | F5OIH | - / -20 | 2 | ✓ Closing fragment |
| 08-23 05:40 | 60m | -12 / +2 | LA6YEA | -7 / 0 | 5 | ✓ Full exchange observed |
| 08-23 05:08 | 60m | -1 / - | F5LMJ | - / -10 | 2 | ✓ Closing fragment |
| 08-22 21:31 | 60m | -3 / - | UN7EG | - / -19 | 4 | ✓ Closing fragment |
| 08-22 21:26 | 60m | -8 / +1 | DF6QN | -4 / +1 | 5 | ✓ Full exchange observed |
| 08-18 19:40 | 60m | -3 / - | OJ0YL | - / - | 10 | Partial capture |
| 08-18 19:22 | 60m | -5 / - | OJ0YL | - / - | 14 | Partial capture |
| 08-18 02:24 | 60m | - / +3 | EB1LA | 0 / - | 3 | ✓ Closing fragment |
| 08-16 02:14 | 60m | -14 / - | W5DAH | - / - | 2 | Partial capture |
| 08-15 20:08 | 60m | -2 / +4 | SN120LHS | -7 / -18 | 3 | Partial capture |
| 08-15 19:55 | 60m | -7 / -2 | LY8O | 0 / +1 | 5 | ✓ Full exchange observed |
| 08-15 04:11 | 60m | -8 / - | W4ARK | - / -18 | 7 | Partial capture |
| 08-15 00:20 | 60m | -7 / - | N2MGT | - / - | 3 | Partial capture |
| 08-15 00:12 | 60m | -8 / - | AG3Z | - / -18 | 3 | ✓ Closing fragment |
| 08-15 00:08 | 60m | -9 / - | AB8E | - / -24 | 4 | ✓ Closing fragment |
| 08-14 21:38 | 60m | -8 / - | <...> | - / -8 | 3 | Partial capture |
| 08-14 21:17 | 60m | -4 / - | 9J2FI | - / -18 | 6 | ✓ Closing fragment |
| 08-14 21:01 | 60m | -5 / +2 | SV1PLH | +8 / -5 | 6 | ✓ Full exchange observed |
| 08-14 20:57 | 60m | -2 / -1 | SE7LH | -2 / -12 | 7 | ✓ Full exchange observed |
| 07-27 22:37 | 40m | -18 / - | TJ1GD/P | - / -16 | 3 | ✓ Closing fragment |
| 07-09 07:26 | 10m | - / -8 | R2ZC | -12 / - | 2 | ✓ Closing fragment |
| 07-09 03:32 | 40m | - / -15 | LA9GX | -11 / - | 4 | ✓ Closing fragment |
| 07-05 07:55 | 10m | - / - | DO1FDK | -1 / - | 2 | Partial capture |
| 07-03 04:41 | 20m | - / -16 | K2L | -15 / - | 3 | ✓ Closing fragment |
| 06-15 16:47 | 10m | - / -13 | EA2ELH | -10 / - | 3 | ✓ Closing fragment |
| 06-06 07:17 | 10m | - / -5 | 9X5KM | -12 / - | 2 | Partial capture |
| 06-05 00:20 | 40m | - / -5 | UB4CJS | -15 / - | 5 | Partial capture |
| 06-05 00:14 | 40m | +2 / - | VK0DS | - / -22 | 10 | ✓ Closing fragment |
| 06-01 07:58 | 20m | - / - | TA3NK | -6 / - | 7 | Partial capture |
| 06-01 07:53 | 20m | - / - | TA3NK | -8 / - | 4 | Partial capture |
| 06-01 07:53 | 20m | - / - | SV1EKI | -8 / - | 6 | Partial capture |
| 06-01 00:06 | 20m | - / -10 | WB8YJF | -10 / - | 2 | ✓ Closing fragment |
| 05-29 02:35 | 40m | - / - | IQ5VK | -2 / - | 2 | Partial capture |
| 05-28 23:34 | 40m | - / +2 | UA9CR | -6 / - | 2 | Partial capture |
| 05-26 04:32 | 20m | - / - | OE5TXF | -11 / - | 2 | Partial capture |
| 05-26 04:31 | 20m | - / - | RV6F | -14 / - | 4 | Partial capture |
| 05-26 04:20 | 20m | - / -14 | HK3YL | -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 051430 +0 772 CQ SP1F JO74 (x5) 054015 -8 1283 SP1F LA6YEA JO48 054030 -9 1657 LA6YEA SP1F +00 054045 -7 1283 SP1F LA6YEA R+02 054100 -14 1656 LA6YEA SP1F RR73 054115 -6 1283 SP1F LA6YEA 73 054130 -15 1656 F5OIH SP1F -20 (x2) 054230 -17 1656 CQ SP1F JO74 a1 (x3)
UTC dB Audio Message 001800 +5 2397 VK0DS SP1F RR73 (x3) 002045 -16 1941 SP1F UB4CJS -05 (x5) 033200 -14 2455 SP1F LA9GX JO59 (x4) 223745 -20 1736 TJ1GD/P SP1F JO74 (x3)
UTC dB Audio Message 071730 -13 1575 SP1F 9X5KM R-05 (x2) 094230 -4 408 SP1F 5H1KB -06 164730 -11 2377 SP1F EA2ELH IN92 (x3) 091100 -18 1941 SP1F DK7ZT -10 075545 +0 2954 SP1F DO1FDK JO41 (x2) 072630 -10 785 SP1F R2ZC -08 (x2)
UTC dB Audio Message 075545 -6 2261 SP1F SV1EKI KM18 075615 -7 1215 SP1F TA3NK KN39 075615 -4 2261 SP1F SV1EKI KM18 075845 -5 1215 SP1F TA3NK KN39 (x7) 084900 -13 392 SP1F P40AA -20 222500 -3 2903 SP1F PJ2/PH2M -07 044130 -16 1805 SP1F K2L -16 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.