K9US — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K9US, decoded by SO8OO in southeastern Poland. 63 related FT8 messages, observed on 80m, 40m, 20m, across 5 UTC dates. Heard between 2026-06-23 and 2026-08-19.
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 K9US worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by K9US
Approximate centre of EM68, decoded 2026-08-20 00:58 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 | K9US S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 00:57 | 80m | -3 / -16 | SP6JIU | +22 / - | 5 | ✓ Closing observed |
| 08-08 01:59 | 40m | - / - | RN6HK | -5 / - | 5 | Partial capture |
| 08-08 01:57 | 40m | - / -10 | UA3DIB | -1 / - | 3 | ✓ Closing fragment |
| 08-06 01:10 | 80m | - / - | DL9KM | -5 / - | 7 | Partial capture |
| 08-06 01:10 | 80m | - / - | YL3AVN | +10 / - | 2 | Partial capture |
| 08-06 01:08 | 80m | -8 / - | ER3ZW | - / -23 | 3 | Partial capture |
| 07-04 02:03 | 40m | - / - | F1IQH | -7 / - | 2 | Partial capture |
| 07-04 01:38 | 40m | -15 / +7 | DF8RU | -5 / - | 3 | Partial capture |
| 07-04 01:20 | 40m | - / -11 | 9A3AUH | -2 / - | 2 | ✓ Closing fragment |
| 07-04 01:12 | 80m | - / - | DO1ID | +11 / - | 3 | Partial capture |
| 07-04 01:11 | 80m | -22 / - | K2H | - / -3 | 2 | ✓ Closing fragment |
| 07-04 01:09 | 80m | -24 / - | K2B | -16 / -8 | 3 | ✓ Closing observed |
| 07-04 01:06 | 80m | -14 / - | TN8GD | - / - | 3 | Partial capture |
| 07-04 01:05 | 80m | -14 / - | SN4WWA | +2 / -22 | 3 | ✓ Closing observed |
| 07-04 01:01 | 80m | - / -16 | EC5W | +12 / - | 2 | ✓ Closing fragment |
| 07-04 00:59 | 80m | -21 / -15 | 3Z6I | +18 / -22 | 3 | Partial capture |
| 07-04 00:57 | 80m | -17 / +4 | CR2WWA | -16 / -16 | 5 | ✓ Full exchange observed |
| 06-24 02:07 | 20m | - / - | F5OYA/P | -12 / - | 13 | Partial capture |
| 06-24 01:54 | 20m | -8 / - | DL9KM | - / - | 2 | ✓ Closing fragment |
| 06-24 01:53 | 20m | - / - | F5PBG | +2 / - | 4 | Partial capture |
| 06-24 01:52 | 20m | - / - | R9CB | -5 / - | 3 | Partial capture |
| 06-24 01:52 | 20m | +4 / - | 7Z1DN | - / - | 2 | ✓ Closing fragment |
| 06-24 01:48 | 20m | +2 / - | 7Z1DN | - / -5 | 4 | Partial capture |
| 06-24 01:46 | 20m | - / - | RA9CAD | -19 / - | 3 | Partial capture |
| 06-24 01:46 | 20m | +3 / - | SA5UTR | - / -21 | 3 | Partial capture |
| 06-24 01:43 | 20m | +4 / - | S51SLO | - / +8 | 4 | ✓ Closing fragment |
| 06-24 01:40 | 20m | -11 / - | R4MA | - / +5 | 3 | ✓ Closing fragment |
| 06-24 01:37 | 20m | -8 / +3 | ON8FAB | -19 / -4 | 3 | ✓ Full exchange observed |
| 06-24 01:31 | 20m | -10 / - | 9A5E | - / +9 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 011030 -4 1368 K9US DL9KM JN68 011030 +10 504 K9US YL3AVN KO17 011100 -5 1368 K9US DL9KM JN68 011115 -3 502 KJ5LMM K9US RR73 011130 -6 1368 K9US DL9KM JN68 011130 +9 504 K9US YL3AVN KO17 011200 -10 1368 K9US DL9KM JN68 (x4) 005745 -2 2859 SP6JIU K9US EM68 (x2) 005830 +23 2860 K9US SP6JIU -16 (x2) 005915 -1 2859 SP6JIU K9US 73
UTC dB Audio Message 012930 -14 1959 K9US TM8WWA +19 013800 -5 1536 K9US DF8RU +07 013815 -15 358 DF8RU K9US EM68 013830 -5 1536 K9US DF8RU +07 020300 -7 358 K9US F1IQH JN27 (x2) 020930 +1 358 K9US R7OP KN98 015700 +1 467 K9US UA3DIB KO85 (x3) 015900 -1 321 K9US RN6HK LN14 (x5)
UTC dB Audio Message 015545 -7 3065 K9US R9CB LO97 015715 -20 1350 K9US F5OYA/P JN13 (x14)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.