ON2WI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON2WI, decoded by SO8OO in southeastern Poland. 320 FT8 messages attributed to this token as transmitter, on 80m, 20m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-09-16.
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 320 FT8 messages attributed to ON2WI as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (56%), followed by 80 m (37%) and 20 m (7%). Most decodes (58%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (68%); the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-09-16 05:17 UTC
Observed FT8 message patterns
- Attributed sample
- 320 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -13 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 96, strong (≥ -8 dB) 216.
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 ON2WI 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 ON2WI
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
- JO20 · 176 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,194 km (approx.)
- Last such locator decoded
- 2026-09-16 05:13 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 | ON2WI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-16 05:14 | 80m | -12 / -2 | DO7TTR | -6 / -13 | 7 | ✓ Full exchange observed |
| 09-16 05:13 | 80m | -9 / - | DO1OAS | -8 / - | 7 | ✓ Closing observed |
| 09-16 05:05 | 80m | -7 / - | N1WI | - / - | 4 | Partial capture |
| 09-16 05:03 | 80m | -8 / - | F1PBZ | - / -1 | 2 | ✓ Closing fragment |
| 09-16 05:03 | 80m | - / - | F6FTB | -6 / - | 6 | Partial capture |
| 09-16 05:01 | 80m | -8 / +2 | DO5HOK | -11 / -2 | 5 | ✓ Full exchange observed |
| 09-16 04:59 | 80m | -16 / +8 | DO1FZL | -12 / -7 | 6 | ✓ Full exchange observed |
| 09-16 04:57 | 80m | -14 / - | W4WFC | - / - | 3 | Partial capture |
| 09-16 04:56 | 80m | -12 / - | N1WI | - / - | 2 | Partial capture |
| 09-16 04:56 | 80m | - / - | DO1FZL | -18 / - | 2 | Partial capture |
| 09-16 04:56 | 80m | - / -12 | 9A60CBM | -8 / - | 2 | Partial capture |
| 09-16 04:54 | 80m | -2 / - | EA4HRV | - / -15 | 2 | ✓ Closing fragment |
| 09-16 04:52 | 80m | -2 / - | K4YT | - / -13 | 2 | ✓ Closing fragment |
| 09-16 04:51 | 80m | -6 / 0 | F4LTX | -6 / -4 | 5 | ✓ Full exchange observed |
| 09-13 05:35 | 80m | -4 / - | DO6BLK | - / -15 | 3 | ✓ Closing fragment |
| 09-13 05:32 | 80m | -4 / - | F1TXI | -24 / 0 | 3 | ✓ Closing observed |
| 09-13 05:31 | 80m | -8 / - | F6FTB | -14 / -14 | 3 | ✓ Closing observed |
| 09-13 05:26 | 80m | -2 / - | UB0SMX/P | - / -18 | 2 | Partial capture |
| 09-13 05:25 | 80m | -5 / - | WD4OBP | - / -8 | 2 | ✓ Closing fragment |
| 09-13 05:23 | 80m | -4 / - | G0RIF | - / -10 | 2 | ✓ Closing fragment |
| 09-13 05:22 | 80m | - / - | HA3HX | -6 / - | 3 | Partial capture |
| 09-13 05:19 | 80m | -2 / -1 | DO9MDI | -9 / -8 | 5 | ✓ Full exchange observed |
| 09-13 05:18 | 80m | -6 / - | ON8PR | -14 / -3 | 4 | ✓ Full exchange observed |
| 09-13 05:16 | 80m | +2 / - | CT2HEX | - / -10 | 2 | ✓ Closing fragment |
| 09-13 05:13 | 80m | -6 / +1 | DL9KM | -12 / -5 | 6 | ✓ Full exchange observed |
| 09-13 05:12 | 80m | - / - | F1MXE | -12 / - | 3 | Partial capture |
| 09-13 05:08 | 80m | - / -15 | OK1HEH | +6 / - | 3 | ✓ Closing fragment |
| 09-13 05:03 | 80m | - / -2 | G8OO | -8 / - | 11 | ✓ Closing fragment |
| 09-13 05:03 | 80m | - / -13 | OK1HEH | +5 / - | 3 | Partial capture |
| 09-13 04:59 | 80m | - / -7 | DO5PY | -12 / - | 2 | ✓ Closing fragment |
| 09-13 04:57 | 80m | - / - | LZ2VQ | -8 / - | 2 | Partial capture |
| 09-13 04:55 | 80m | -7 / +2 | DO4EB | -6 / -5 | 4 | ✓ Full exchange observed |
| 09-13 04:53 | 80m | - / - | LZ2VQ | -8 / - | 2 | Partial capture |
| 09-13 04:52 | 80m | -1 / - | ON1JP | -18 / -4 | 4 | Partial capture |
| 09-13 04:51 | 80m | 0 / - | TF3VS | - / -19 | 2 | Partial capture |
| 09-13 04:51 | 80m | - / +1 | F1PBZ | -4 / - | 3 | Partial capture |
| 09-13 04:49 | 80m | 0 / - | ON4MAP | -19 / -6 | 3 | ✓ Closing observed |
| 09-13 04:47 | 80m | +2 / +5 | IU1TLG | 0 / -3 | 4 | ✓ Full exchange observed |
| 09-13 04:45 | 80m | -5 / -8 | DL3NGN | -12 / -8 | 5 | ✓ Full exchange observed |
| 09-13 04:43 | 80m | -10 / +5 | DJ2PW | -6 / -7 | 4 | ✓ Full exchange observed |
| 08-28 08:33 | 10m | - / - | DF7EF | -10 / - | 5 | Partial capture |
| 08-28 08:29 | 10m | -14 / +7 | HB9ACA | -13 / -7 | 11 | ✓ Full exchange observed |
| 08-28 08:26 | 20m | +4 / - | E70SZ | - / -19 | 2 | ✓ Closing fragment |
| 08-28 08:25 | 20m | - / - | DB2HA | +4 / - | 6 | Partial capture |
| 08-28 08:24 | 20m | +4 / -7 | F1PBZ | +12 / -5 | 4 | ✓ Full exchange observed |
| 07-12 09:31 | 10m | -14 / - | DN9MRB | - / - | 9 | Partial capture |
| 07-07 18:22 | 10m | -11 / - | DM4KE | - / -12 | 5 | Partial capture |
| 07-07 18:11 | 10m | -10 / -7 | RD7LO | -16 / -12 | 3 | ✓ Full exchange observed |
| 07-07 18:09 | 10m | -12 / - | EA5HOJ | - / -9 | 2 | ✓ Closing fragment |
| 07-07 18:06 | 10m | -8 / - | EA4EQD | - / +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 083100 -15 2283 ON2WI HB9ACA +07 (x4) 083300 -12 2396 HB9ACA ON2WI R-07 083300 -13 2283 ON2WI HB9ACA +06 (x2) 083345 -12 2124 ON2WI DF7EF JO30 083400 -10 2283 ON2WI HB9ACA +06 083415 -9 2124 ON2WI DF7EF JO30 (x2) 083500 -10 2283 ON2WI HB9ACA RR73 083515 -8 2198 ON2WI DF7EF JO30 (x2) 090330 -13 1729 ON2WI RR73; DL7UKM <...> -18
UTC dB Audio Message 051345 -9 1669 W4WFC ON2WI JO20 051400 +1 603 ON2WI IV3DSG JN66 051400 -7 2271 ON2WI DO7TTR JN58 051400 -7 2080 ON2WI DO1OAS JO51 051430 -5 2271 ON2WI DO7TTR JN58 051430 -8 2080 ON2WI DO1OAS JO51 (x3) 051545 -9 1669 DO1OAS ON2WI RR73 051600 -6 2080 ON2WI DO1OAS 73 051615 -7 1669 DO7TTR ON2WI -13 (x3) 051730 -7 2271 ON2WI DO7TTR R-02 051745 -16 1668 DO7TTR ON2WI RR73
UTC dB Audio Message 082415 +12 2625 ON2WI F1PBZ -07 082430 +3 1580 F1PBZ ON2WI R-05 082445 +11 2625 ON2WI F1PBZ RR73 082500 +4 1581 F1PBZ ON2WI 73 082530 +6 1580 CQ ON2WI JO20 082545 +8 2625 ON2WI DB2HA JO52 082600 +5 1580 E70SZ ON2WI -19 082615 +5 2625 ON2WI DB2HA JO52 082630 +3 1580 E70SZ ON2WI RR73 082645 +6 2625 ON2WI DB2HA JO52 (x4)
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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