K0SSD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K0SSD, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-23 and 2026-08-27.
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 4 FT8 messages attributed to K0SSD as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 4 messages
- Active dates
- 2 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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 K0SSD in decoded directed-looking exchanges:
Most frequent locator attributed to K0SSD
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
- EN05 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,966 km (approx.)
- Last such locator decoded
- 2026-08-27 04:13 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 | K0SSD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 05:05 | 40m | - / -16 | EA5RO | +3 / - | 3 | ✓ Closing fragment |
| 09-12 04:51 | 40m | - / +2 | HB9EFK | +17 / - | 3 | ✓ Closing fragment |
| 09-12 04:41 | 40m | - / - | IK2JYT | +4 / - | 7 | Partial capture |
| 09-11 06:19 | 40m | - / -19 | F5LSU | -2 / - | 5 | ✓ Closing fragment |
| 09-11 05:36 | 40m | - / -1 | F5MSE | -6 / - | 2 | Partial capture |
| 09-11 05:34 | 40m | - / -9 | IK2ZJR | +3 / - | 3 | ✓ Closing fragment |
| 09-06 05:13 | 40m | - / - | F4MMH | -7 / - | 4 | Partial capture |
| 09-06 04:07 | 40m | - / - | IZ2QPP | -5 / - | 5 | Partial capture |
| 09-06 04:04 | 40m | - / -17 | DJ2DL | -14 / - | 6 | Partial capture |
| 09-04 07:01 | 40m | - / -18 | F1EBN | +6 / - | 2 | ✓ Closing fragment |
| 09-04 06:58 | 40m | - / - | F1EBN | -2 / - | 2 | Partial capture |
| 09-04 05:34 | 40m | - / - | G8OO | -8 / - | 8 | Partial capture |
| 09-04 05:19 | 40m | - / -4 | DK7ZT | -6 / - | 4 | ✓ Closing fragment |
| 09-04 04:56 | 40m | - / -3 | DK7ZT | -3 / - | 3 | Partial capture |
| 09-04 04:51 | 40m | - / -16 | M0CRX | -1 / - | 3 | ✓ Closing fragment |
| 09-04 04:49 | 40m | - / -14 | IZ8VYU | -1 / - | 3 | ✓ Closing fragment |
| 09-04 04:45 | 40m | - / - | PD1AIQ | -4 / - | 2 | Partial capture |
| 09-04 04:38 | 40m | - / -25 | DL2YCD | -1 / - | 14 | ✓ Closing fragment |
| 09-04 04:38 | 40m | - / -8 | F4AWT | +4 / - | 2 | ✓ Closing fragment |
| 09-04 04:34 | 40m | - / -20 | F4GWG | +2 / - | 3 | ✓ Closing fragment |
| 09-03 04:53 | 40m | - / -4 | GM6URC | -16 / - | 2 | Partial capture |
| 09-03 04:44 | 40m | - / - | F5LMJ | -14 / - | 2 | Partial capture |
| 09-01 06:15 | 40m | - / -20 | F4EMG | -1 / - | 3 | ✓ Closing fragment |
| 08-31 06:55 | 40m | - / -18 | F6DAY | -6 / - | 9 | Partial capture |
| 08-31 06:43 | 40m | - / - | F6DAY | -17 / - | 10 | Partial capture |
| 08-31 06:38 | 40m | - / -13 | EA7ST | +4 / - | 3 | ✓ Closing fragment |
| 08-31 06:22 | 40m | - / - | GM0VMV | -13 / - | 2 | Partial capture |
| 08-31 06:04 | 40m | - / - | DK4RH | -15 / - | 4 | Partial capture |
| 08-31 06:03 | 40m | - / -17 | F8ARK | -8 / - | 3 | ✓ Closing fragment |
| 08-31 05:20 | 40m | - / - | IK0IHA | -6 / - | 3 | Partial capture |
| 08-31 05:18 | 40m | - / -14 | DL8WEM | +15 / - | 3 | ✓ Closing fragment |
| 08-31 05:10 | 40m | - / -21 | DL5XJ | +13 / - | 5 | ✓ Closing fragment |
| 08-31 05:00 | 40m | - / - | DL5XJ | +10 / - | 4 | Partial capture |
| 08-31 04:56 | 40m | - / -18 | F4FCE | -12 / - | 3 | ✓ Closing fragment |
| 08-31 04:51 | 40m | - / -21 | DL5XJ | +2 / - | 13 | Partial capture |
| 08-31 04:35 | 40m | - / - | IK2ZJR | -4 / - | 11 | Partial capture |
| 08-31 04:27 | 40m | - / - | F4FCE | +5 / - | 2 | Partial capture |
| 08-31 04:23 | 40m | - / - | IK2ZJR | -9 / - | 4 | Partial capture |
| 08-31 04:16 | 40m | - / - | KE4EB | -7 / - | 3 | Partial capture |
| 08-30 04:35 | 40m | - / - | EB5AL | -4 / - | 5 | Partial capture |
| 08-30 03:45 | 40m | - / - | EB5AL | +1 / - | 4 | Partial capture |
| 08-29 04:56 | 40m | - / - | DL3MIB | +13 / - | 4 | Partial capture |
| 08-29 04:55 | 40m | - / -16 | DL2MIJ | -4 / - | 4 | ✓ Closing fragment |
| 08-28 04:30 | 20m | - / -10 | TA4SSK | -12 / - | 3 | ✓ Closing fragment |
| 08-28 04:24 | 20m | - / -19 | UD7G | +9 / - | 5 | Partial capture |
| 08-28 04:15 | 20m | - / -15 | RK6A | +4 / - | 3 | ✓ Closing fragment |
| 08-28 04:01 | 20m | - / - | F4BYA | 0 / - | 4 | Partial capture |
| 08-28 03:57 | 20m | - / - | R3KLE | -8 / - | 2 | Partial capture |
| 08-28 03:51 | 20m | - / -20 | R6FY | -3 / - | 3 | ✓ Closing fragment |
| 08-28 03:51 | 20m | - / - | RX6LN | -14 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062045 -3 374 K0SSD F5LSU R-19 (x2) 044115 +4 966 K0SSD IK2JYT JN45 (x7) 045145 +18 244 K0SSD HB9EFK JN46 (x3) 050515 +3 2999 K0SSD EA5RO IM99 (x3)
UTC dB Audio Message 040115 +0 2715 K0SSD F4BYA JN19 (x4) 041515 +3 1614 K0SSD RK6A LN04 (x3) 042445 +14 517 K0SSD UD7G -19 (x5) 043015 -12 3178 K0SSD TA4SSK KM57 (x3)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee