KL0U — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KL0U, decoded by SO8OO in southeastern Poland. 7 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-22.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 7 FT8 messages attributed to KL0U as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 7 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -8 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 4.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with KL0U in decoded directed-looking exchanges:
Most frequent locator attributed to KL0U
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- FN30 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,990 km (approx.)
- Last such locator decoded
- 2026-09-22 04:50 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | KL0U S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-22 04:58 | 40m | - / - | ON3ANY | -9 / - | 2 | Partial capture |
| 09-22 04:53 | 40m | - / - | IK6FTZ | +2 / - | 3 | Partial capture |
| 09-22 04:52 | 40m | - / - | DL8TV | +8 / - | 6 | Partial capture |
| 09-22 04:51 | 40m | - / - | 9A/DK9RC | -4 / - | 3 | Partial capture |
| 09-22 04:51 | 40m | - / - | EB3DBR | -7 / - | 3 | Partial capture |
| 09-22 04:51 | 40m | - / - | ON3ANY | -4 / - | 4 | Partial capture |
| 09-22 04:50 | 40m | - / - | IK2SAU | -10 / - | 5 | Partial capture |
| 09-22 04:50 | 40m | - / - | HB9CEX | -3 / - | 7 | Partial capture |
| 09-22 04:50 | 40m | - / - | IU8RFW | -1 / - | 2 | Partial capture |
| 09-22 04:50 | 40m | - / - | S51RU | -5 / - | 4 | Partial capture |
| 09-22 04:49 | 40m | - / - | F5PBG | -10 / - | 2 | Partial capture |
| 09-22 04:49 | 40m | - / - | PB2A | -9 / - | 2 | Partial capture |
| 09-22 04:49 | 40m | - / - | PC5R | -12 / - | 2 | Partial capture |
| 09-22 04:49 | 40m | - / - | R3ZMM | +6 / - | 5 | Partial capture |
| 09-22 04:49 | 40m | - / - | YO6LM | +14 / - | 3 | Partial capture |
| 09-22 04:48 | 40m | - / -8 | EC3A | -11 / - | 3 | Partial capture |
| 09-22 04:48 | 40m | - / - | HB9TRR | -2 / - | 6 | Partial capture |
| 09-22 04:48 | 40m | - / - | S55A | +7 / - | 9 | Partial capture |
| 09-22 04:48 | 40m | - / -17 | UR3AHB | +2 / - | 6 | Partial capture |
| 09-22 04:48 | 40m | - / +1 | F4ELU | -15 / - | 4 | Partial capture |
| 09-22 04:48 | 40m | - / - | M0CSD | -18 / - | 7 | Partial capture |
| 09-22 04:48 | 40m | - / -11 | UA6LND | +6 / - | 7 | Partial capture |
| 09-22 04:48 | 40m | - / - | UT7UA | +19 / - | 7 | Partial capture |
| 09-22 04:47 | 40m | - / - | EA3BD | -13 / - | 5 | Partial capture |
| 09-22 04:47 | 40m | - / - | SP7IIT | -19 / - | 3 | Partial capture |
| 09-22 04:47 | 40m | - / - | UA3RW | -7 / - | 8 | Partial capture |
| 09-22 04:46 | 40m | - / - | DK1MAX | +2 / - | 5 | Partial capture |
| 09-22 04:46 | 40m | - / - | EB3DBR | -6 / - | 4 | Partial capture |
| 09-22 04:46 | 40m | - / - | G3UAX | -3 / - | 6 | Partial capture |
| 09-22 04:46 | 40m | - / - | IN3WZS | -2 / - | 4 | Partial capture |
| 09-22 04:46 | 40m | - / - | PB2A | -9 / - | 2 | Partial capture |
| 09-22 04:46 | 40m | - / -5 | DK7ZT | -5 / - | 2 | Partial capture |
| 09-22 04:46 | 40m | -8 / 0 | EA2DYB | +10 / - | 6 | ✓ Full exchange observed |
| 09-22 04:46 | 40m | -7 / -15 | EA3EQ | -13 / -13 | 5 | Partial capture |
| 09-22 04:46 | 40m | - / - | F4EGM | 0 / - | 4 | Partial capture |
| 09-22 04:46 | 40m | - / - | PE1NPS | -13 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 045245 -6 356 <KL0U> 9A/DK9RC 045315 +2 1049 KL0U IK6FTZ JN72 045315 -10 1136 KL0U IK2SAU JN55 045315 -3 743 KL0U HB9CEX JN47 045315 +7 2458 KL0U DL8TV JN49 045345 -19 289 KL0U IW2EPE JN45 045345 -1 1049 KL0U IK6FTZ JN72 045345 +9 2458 KL0U DL8TV JN49 045415 +6 1048 KL0U IK6FTZ JN72 045415 +9 2458 KL0U DL8TV JN49 (x3) 045745 -2 346 KL0U OP7B -01 045800 -7 1297 KL0U ON3ANY JO10 (x2)
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