KM1W — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KM1W, 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 2026-08-30.
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 KM1W 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 -14 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
- -14 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 0.
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 KM1W in decoded directed-looking exchanges:
Most frequent locator attributed to KM1W
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
- FN41 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,791 km (approx.)
- Last such locator decoded
- 2026-08-30 04:05 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 | KM1W S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 11:41 | 20m | - / - | M3GBZ | -6 / - | 7 | Partial capture |
| 08-30 11:40 | 20m | - / -13 | M7YBX | -6 / - | 3 | Partial capture |
| 08-30 11:37 | 20m | - / -17 | M3GBZ | -8 / - | 2 | Partial capture |
| 08-30 11:29 | 20m | - / - | MW9VVX | -12 / - | 2 | ✓ Closing fragment |
| 08-30 11:27 | 20m | - / -9 | F9SS | -5 / - | 4 | ✓ Closing fragment |
| 08-30 11:24 | 20m | - / - | G8IXM | -13 / - | 2 | ✓ Closing fragment |
| 08-30 11:22 | 20m | - / -14 | F4AWT | +4 / - | 4 | ✓ Closing fragment |
| 08-30 11:22 | 20m | - / -16 | G7RCQ | -11 / - | 5 | ✓ Closing fragment |
| 08-30 11:16 | 20m | - / -15 | F4BYA | +3 / - | 5 | ✓ Closing fragment |
| 08-30 11:05 | 20m | - / -15 | PD0OKP | +18 / - | 2 | ✓ Closing fragment |
| 08-30 11:00 | 20m | - / -13 | PD9FLX | -3 / - | 3 | ✓ Closing fragment |
| 08-30 10:52 | 20m | - / - | F4AWT | +12 / - | 2 | Partial capture |
| 08-30 05:49 | 40m | - / -10 | G0BLB | -2 / - | 2 | ✓ Closing fragment |
| 08-30 05:45 | 40m | - / - | F4CWZ | -8 / - | 2 | Partial capture |
| 08-30 05:36 | 40m | - / -10 | DF8RU | +8 / - | 4 | Partial capture |
| 08-30 05:36 | 40m | - / -13 | DL1GLO | +7 / - | 12 | ✓ Closing fragment |
| 08-30 05:11 | 80m | - / -11 | G4AMT | -10 / - | 2 | ✓ Closing fragment |
| 08-30 04:54 | 40m | - / -12 | HB9EOT | -3 / - | 2 | ✓ Closing fragment |
| 08-30 04:49 | 40m | - / -1 | DL3OCF | -6 / - | 3 | ✓ Closing fragment |
| 08-30 04:45 | 40m | - / -9 | F5JQF | -9 / - | 3 | ✓ Closing fragment |
| 08-30 04:43 | 40m | - / -4 | IZ0MIO | 0 / - | 2 | ✓ Closing fragment |
| 08-30 04:42 | 40m | - / -9 | IN3WZS | -7 / - | 3 | ✓ Closing fragment |
| 08-30 04:40 | 40m | - / - | F5RRS | -14 / - | 2 | Partial capture |
| 08-30 04:39 | 40m | - / -2 | IW0RQJ | +9 / - | 2 | ✓ Closing fragment |
| 08-30 04:35 | 40m | - / -8 | SV7BAY | -3 / - | 3 | ✓ Closing fragment |
| 08-30 04:33 | 40m | - / -14 | PE1NMM | +1 / - | 2 | ✓ Closing fragment |
| 08-30 04:29 | 40m | - / - | PE1NMM | -6 / - | 3 | Partial capture |
| 08-30 04:26 | 80m | - / -15 | IW0FFK | +2 / - | 2 | ✓ Closing fragment |
| 08-30 04:25 | 40m | - / -12 | SV1SSL | -2 / - | 2 | ✓ Closing fragment |
| 08-30 04:24 | 80m | - / -19 | DL8TV | -6 / - | 3 | ✓ Closing fragment |
| 08-30 04:21 | 40m | - / -15 | LZ2VQ | 0 / - | 4 | ✓ Closing fragment |
| 08-30 04:18 | 80m | - / -15 | F4BYA | -3 / - | 7 | ✓ Closing fragment |
| 08-30 04:16 | 80m | - / -20 | LX7I | -1 / - | 3 | ✓ Closing fragment |
| 08-30 04:07 | 160m | - / - | S53F | -10 / - | 2 | Partial capture |
| 08-30 03:54 | 80m | - / +8 | DM9EE | +18 / - | 4 | ✓ Closing fragment |
| 08-30 03:50 | 80m | - / -18 | EA1CQ | 0 / - | 4 | ✓ Closing fragment |
| 08-30 03:43 | 80m | - / - | DM9EE | +9 / - | 5 | Partial capture |
| 08-30 03:27 | 40m | - / -16 | R5DT | +2 / - | 2 | ✓ Closing fragment |
| 08-30 03:22 | 40m | - / -18 | PT7YV | 0 / - | 6 | ✓ Closing fragment |
| 08-30 03:21 | 80m | - / - | EA1CQ | -3 / - | 2 | Partial capture |
| 08-30 03:19 | 80m | - / -9 | K4YT | -8 / - | 2 | Partial capture |
| 08-30 02:46 | 80m | - / -5 | LZ1KU | +12 / - | 2 | ✓ Closing fragment |
| 08-30 02:36 | 80m | - / -8 | HB9CXZ | +9 / - | 5 | ✓ Closing fragment |
| 08-30 02:26 | 80m | - / -1 | AA3B | -4 / - | 2 | ✓ Closing fragment |
| 08-30 01:39 | 80m | - / -17 | DK5WL | +5 / - | 3 | ✓ Closing fragment |
| 08-30 01:23 | 80m | - / -18 | G4DML | +13 / - | 3 | ✓ Closing fragment |
| 08-30 00:54 | 160m | - / -17 | DL1RWN | +12 / - | 4 | ✓ Closing fragment |
| 08-29 21:04 | 20m | - / - | PD5RM | -15 / - | 2 | Partial capture |
| 08-29 20:59 | 20m | - / -14 | SV5BYP | -14 / - | 3 | ✓ Closing fragment |
| 08-29 20:53 | 20m | - / -11 | EA8Y | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 113030 -12 2817 KM1W MW9VVX 73 113700 -7 2815 KM1W M3GBZ R-17 (x2) 113830 -17 2401 KM1W OH2XO KP20 114015 -2 709 KM1W M7YBX -13 (x3) 114130 -9 2815 KM1W M3GBZ IO84 (x8)
UTC dB Audio Message 041845 +2 3068 KM1W LX7I JN29 041845 -1 2850 KM1W F4BYA R-15 (x6) 042445 -7 2099 KM1W DL8TV JN49 (x3) 042645 +1 354 KM1W IW0FFK -15 (x2) 051115 -9 2564 KM1W G4AMT -11 (x2) 055245 -10 334 KM1W EI4KF RR73
UTC dB Audio Message 053745 +6 1212 KM1W DF8RU R-10 053845 +12 2389 KM1W DL1GLO JN47 053845 +9 1212 KM1W DF8RU R-10 053915 +4 2389 KM1W DL1GLO JN47 (x8) 054545 -6 1212 KM1W F4CWZ JN38 (x2) 054945 -2 2191 KM1W G0BLB -10 (x2)
UTC dB Audio Message 005415 +12 2276 KM1W DL1RWN -17 (x4) 040715 -11 1519 KM1W S53F R JN75 (x2)
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