ON6LEO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON6LEO, decoded by SO8OO in southeastern Poland. 1,299 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 35 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-12.
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 1,299 FT8 messages attributed to ON6LEO as the transmitting token by decoded message structure across 35 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (51%), followed by 80 m (15%) and 60 m (15%). Most decodes (76%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (92%); the estimated median was +2 dB.
Overview
Bands
Last attributed message: 2026-10-12 16:36 UTC
Observed FT8 message patterns
- Attributed sample
- 1,299 messages
- Active dates
- 35 UTC dates
- Estimated median S/N
- +2 dB
- Estimated 10th-90th percentile
- -7.5 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 78, strong (≥ -8 dB) 1,199.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with ON6LEO in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to ON6LEO
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
- JO21 · 557 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,192 km (approx.)
- Last such locator decoded
- 2026-10-12 16:30 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 | ON6LEO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-12 16:27 | 60m | 0 / - | H49A | - / -12 | 12 | Partial capture |
| 10-12 16:20 | 60m | -2 / - | H49Z | - / - | 3 | Partial capture |
| 10-12 16:17 | 60m | +1 / - | DJ8HS | -14 / - | 5 | ✓ Full exchange observed |
| 10-12 06:52 | 40m | +2 / - | W4PSK | - / -14 | 4 | Partial capture |
| 10-12 06:51 | 40m | +1 / - | YV5JLO | - / -6 | 3 | ✓ Closing fragment |
| 10-09 16:49 | 40m | +19 / - | EY7BM | - / - | 13 | Partial capture |
| 10-09 08:07 | 40m | -4 / - | N0BUZ | - / - | 10 | Partial capture |
| 10-09 08:04 | 40m | -3 / - | KD3ATI | - / -19 | 6 | Partial capture |
| 10-08 17:49 | 60m | +5 / - | KD0XD | - / - | 5 | Partial capture |
| 10-04 19:54 | 160m | +16 / - | HA5AO | -24 / - | 2 | ✓ Closing observed |
| 10-04 19:51 | 160m | +10 / -26 | OK2BPU | -1 / +6 | 5 | ✓ Full exchange observed |
| 10-04 19:49 | 160m | +14 / -19 | R8LCA | -19 / -25 | 6 | ✓ Full exchange observed |
| 10-04 19:48 | 160m | +11 / - | HA8EV | -4 / -6 | 5 | ✓ Full exchange observed |
| 10-01 19:54 | 160m | -12 / - | TA4EE | - / - | 3 | Partial capture |
| 10-01 19:50 | 40m | +17 / - | IU8RFW | - / -16 | 2 | ✓ Closing fragment |
| 10-01 19:50 | 40m | - / - | F1IQH | -5 / - | 3 | Partial capture |
| 10-01 19:44 | 40m | - / - | DL3IAK | -4 / - | 2 | Partial capture |
| 10-01 19:43 | 40m | +8 / - | TT1GD | - / -5 | 3 | Partial capture |
| 10-01 19:42 | 40m | - / - | DK4RH | -4 / - | 6 | Partial capture |
| 10-01 19:41 | 40m | +9 / - | SQ6FHT | - / -5 | 4 | Partial capture |
| 10-01 19:33 | 40m | +5 / - | TT1GD | - / -25 | 8 | Partial capture |
| 10-01 19:23 | 40m | +2 / - | TT1GD | - / -25 | 10 | Partial capture |
| 10-01 17:22 | 40m | +3 / - | A41DV | - / - | 19 | Partial capture |
| 10-01 17:15 | 40m | +4 / +1 | TA7MMI | +1 / +6 | 12 | ✓ Full exchange observed |
| 09-30 06:34 | 40m | +1 / - | KB2KBD | - / - | 18 | Partial capture |
| 09-30 06:10 | 40m | -2 / - | W7ZR | - / -25 | 3 | Partial capture |
| 09-30 05:58 | 40m | -2 / - | W7ZR | - / -25 | 11 | Partial capture |
| 09-30 05:53 | 40m | 0 / - | KE0UI | - / - | 9 | Partial capture |
| 09-30 05:46 | 40m | -2 / - | KK5JY | - / -17 | 6 | Partial capture |
| 09-30 05:45 | 40m | -1 / - | W7ZR | - / - | 2 | Partial capture |
| 09-30 05:43 | 40m | +2 / - | WN0KS | - / -21 | 4 | ✓ Closing fragment |
| 09-29 20:36 | 60m | 0 / - | L57FFA | - / -8 | 4 | Partial capture |
| 09-29 09:12 | 40m | -14 / - | WB4CTX | - / -25 | 8 | Partial capture |
| 09-28 19:50 | 40m | +7 / - | TA2VUZ | - / - | 2 | Partial capture |
| 09-28 19:48 | 40m | +9 / -6 | RK9UE | -3 / - | 4 | ✓ Closing observed |
| 09-28 19:48 | 40m | - / - | DK8HC | -4 / - | 4 | Partial capture |
| 09-28 19:47 | 40m | +8 / -5 | R6FX | -17 / - | 4 | ✓ Closing observed |
| 09-28 19:46 | 40m | +4 / - | JF0CSK | -20 / -22 | 4 | ✓ Closing observed |
| 09-28 19:43 | 40m | +4 / - | JA6QGF | - / -25 | 5 | ✓ Closing fragment |
| 09-28 19:32 | 160m | - / - | R3HH | +3 / - | 2 | Partial capture |
| 09-28 19:19 | 160m | -2 / -16 | UN0GY | -19 / -19 | 16 | ✓ Full exchange observed |
| 09-28 19:13 | 160m | +1 / - | LY3W | +1 / +5 | 8 | Partial capture |
| 09-28 19:09 | 160m | - / - | RN3QTS | -18 / - | 2 | Partial capture |
| 09-28 19:09 | 160m | -12 / -7 | HF5A | -6 / -23 | 7 | ✓ Full exchange observed |
| 09-28 19:07 | 160m | -17 / - | 9A6OY | -22 / - | 3 | ✓ Closing observed |
| 09-28 19:02 | 160m | -13 / +2 | DL4NFB | -14 / +5 | 8 | ✓ Full exchange observed |
| 09-28 18:58 | 160m | -4 / -15 | UN0GY | -18 / -20 | 12 | ✓ Full exchange observed |
| 09-28 18:46 | 80m | +9 / - | V51WH | - / -25 | 3 | ✓ Closing fragment |
| 09-28 15:42 | 40m | - / - | PD3LWD | -12 / - | 2 | Partial capture |
| 09-28 15:32 | 40m | - / - | RZ6L | +6 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 162015 +0 1365 H49Z ON6LEO JO21 (x3) 162745 -3 1242 H49A ON6LEO JO21 (x12)
UTC dB Audio Message 165230 +18 2563 EY7BM ON6LEO JO21 (x7) 064945 +1 2197 ND9M ON6LEO JO21 065115 +3 2196 YV5JLO ON6LEO JO21 (x3) 065245 +1 2197 W4PSK ON6LEO JO21 (x4)
UTC dB Audio Message 194900 +14 574 HA8EV ON6LEO 73 194915 -22 2002 ON6LEO R8LCA MO27 (x2) 195000 +14 574 R8LCA ON6LEO -25 195015 -17 2002 ON6LEO R8LCA R-19 195030 +13 573 R8LCA ON6LEO RR73 195045 -20 2002 ON6LEO R8LCA 73 195130 +10 573 OK2BPU ON6LEO JO21 195145 -1 1753 ON6LEO OK2BPU -26 195200 +10 574 OK2BPU ON6LEO R+06 195215 -1 1753 ON6LEO OK2BPU RR73 195230 +9 574 OK2BPU ON6LEO 73 195445 -24 981 ON6LEO HA5AO RR73 195500 +16 574 HA5AO ON6LEO 73 195630 +21 573 G4NRL ON6LEO 73
UTC dB Audio Message 171115 +8 1245 SV1DKR ON6LEO RRR 171130 -11 1146 ON6LEO SV1DKR 73 171215 +9 1245 UG4P ON6LEO R-20 (x4) 171500 +3 1246 ON6LEO LY1DY R+07 171515 +6 1245 LY1DY ON6LEO RRR 171530 +5 1245 ON6LEO LY1DY 73 173315 +8 2277 ON6LEO OK1SI +01 (x2) 184645 +8 1744 V51WH ON6LEO JO21 (x3) 184800 -10 1744 ON6LEO SP1MGM JO73
UTC dB Audio Message 104545 -17 1509 RI1FJL ON6LEO JO21 (x7)
UTC dB Audio Message 194145 +1 1172 ON6LEO SV5ADM RR73 194200 -3 1654 SV5ADM ON6LEO 73 063545 +14 2282 BG2NBA ON6LEO JO21 (x13)
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.
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