ON8HW — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving ON8HW, decoded by SO8OO in southeastern Poland. 479 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-11-06.
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 479 FT8 messages attributed to ON8HW as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (67%), followed by 20 m (25%) and 80 m (7%). The busiest six-hour window was 16:00-22:00 UTC, containing 49% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12.9 dB.
Overview
Bands
Last attributed message: 2026-11-06 10:05 UTC
Observed FT8 message patterns
- Attributed sample
- 479 messages
- Active dates
- 48 UTC dates
- Estimated median S/N
- -12.9 dB
- Estimated 10th-90th percentile
- -19 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 141, moderate (-15 to -9 dB) 213, strong (≥ -8 dB) 125.
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 ON8HW 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 ON8HW
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 · 313 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,194 km (approx.)
- Last such locator decoded
- 2026-11-06 10:05 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 | ON8HW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 10:08 | 40m | - / +9 | OT1A | -8 / - | 4 | ✓ Closing fragment |
| 11-06 10:03 | 40m | -20 / +10 | LX9RL | -16 / - | 10 | Partial capture |
| 10-30 17:47 | 40m | -8 / - | HA1BF | - / - | 4 | ✓ Closing fragment |
| 10-30 16:03 | 40m | -10 / +1 | DL7ACA | +4 / - | 7 | Partial capture |
| 10-29 18:21 | 40m | -8 / -8 | OZ9FF | -7 / - | 9 | ✓ Closing observed |
| 10-27 08:40 | 40m | -22 / -3 | DL7UMG | +9 / - | 5 | ✓ Closing observed |
| 10-25 23:00 | 80m | - / +6 | DL3EBJ | -3 / - | 2 | Partial capture |
| 10-25 22:57 | 80m | - / - | EA1IOK | -5 / - | 4 | Partial capture |
| 10-25 22:57 | 80m | - / - | SP6AXW | -5 / - | 6 | Partial capture |
| 10-25 22:54 | 80m | -7 / - | SP9YGD | +2 / - | 5 | ✓ Closing observed |
| 10-25 22:52 | 80m | -8 / 0 | F1HFP | +10 / - | 13 | ✓ Full exchange observed |
| 10-25 07:23 | 40m | -14 / -5 | G4IFX | 0 / - | 12 | ✓ Full exchange observed |
| 10-25 07:22 | 40m | - / +6 | G8KHF | -15 / - | 3 | Partial capture |
| 10-25 07:17 | 40m | - / - | G7IGN | -22 / - | 2 | Partial capture |
| 10-24 08:15 | 40m | - / - | DL6UM | -2 / - | 3 | Partial capture |
| 10-24 08:14 | 40m | - / 0 | F1PBZ | -12 / - | 3 | Partial capture |
| 10-24 08:13 | 40m | - / +2 | G0HSP | -22 / - | 2 | Partial capture |
| 10-24 08:10 | 40m | - / - | UX7QV | +3 / - | 7 | Partial capture |
| 10-23 21:17 | 80m | -10 / -18 | IK2TDM | +19 / - | 5 | Partial capture |
| 10-23 08:44 | 40m | -11 / - | DJ2MS | - / - | 2 | Partial capture |
| 10-23 08:40 | 40m | -19 / -8 | G0HSP | -21 / - | 2 | Partial capture |
| 10-23 08:39 | 40m | - / - | DK8EW | -10 / - | 5 | Partial capture |
| 10-23 08:37 | 40m | - / - | OZ9FF | -13 / - | 9 | Partial capture |
| 10-23 08:34 | 40m | - / - | PA3CPS | -12 / - | 2 | Partial capture |
| 10-23 07:26 | 40m | -18 / -7 | DK4FH | -4 / - | 9 | ✓ Closing observed |
| 10-23 07:24 | 40m | - / - | DL9YNG | -12 / - | 3 | Partial capture |
| 10-23 07:24 | 40m | - / - | F4BYA | -4 / - | 4 | Partial capture |
| 10-23 07:23 | 40m | - / -5 | SP3IPA | -8 / - | 4 | Partial capture |
| 10-23 07:21 | 40m | - / -9 | DH5BM | -1 / - | 3 | ✓ Closing fragment |
| 10-23 07:21 | 40m | - / - | SP5EXA | +15 / - | 5 | Partial capture |
| 10-23 07:20 | 40m | - / - | S55A | -3 / - | 6 | Partial capture |
| 10-23 06:50 | 40m | -12 / +10 | F4DIA | -12 / - | 41 | Partial capture |
| 10-23 06:09 | 40m | -16 / -15 | HA1BF | -12 / - | 6 | ✓ Full exchange observed |
| 10-21 12:00 | 40m | -18 / - | F4JAK | - / - | 2 | Partial capture |
| 10-20 09:43 | 40m | - / - | DL6EL | -19 / - | 3 | Partial capture |
| 10-20 09:41 | 40m | -18 / - | DJ2MS | -17 / - | 6 | ✓ Closing observed |
| 10-20 09:37 | 40m | - / - | DL6EL | -20 / - | 3 | Partial capture |
| 10-20 09:37 | 40m | - / - | HA7TM | +5 / - | 3 | Partial capture |
| 10-20 09:37 | 40m | - / 0 | S55OO | -5 / - | 5 | Partial capture |
| 10-20 09:34 | 40m | -14 / - | DL6YJB | -18 / - | 5 | Partial capture |
| 10-20 09:28 | 40m | -21 / +4 | DJ2MS | -18 / - | 4 | Partial capture |
| 10-20 09:24 | 40m | - / - | DL6EL | -13 / - | 3 | Partial capture |
| 10-20 09:24 | 40m | - / - | HA7TM | +8 / - | 3 | Partial capture |
| 10-09 17:48 | 40m | -14 / +9 | HB9ELE | +10 / - | 3 | ✓ Closing observed |
| 10-09 06:31 | 40m | -9 / +3 | HA1BF | -9 / - | 11 | ✓ Full exchange observed |
| 10-06 20:26 | 40m | -16 / - | E74K | - / - | 2 | ✓ Closing fragment |
| 10-06 14:56 | 40m | - / -7 | OZ1KEF | -12 / - | 2 | Partial capture |
| 10-06 14:55 | 40m | - / +3 | HA1BF | -7 / - | 4 | ✓ Closing fragment |
| 10-06 14:47 | 40m | -18 / +9 | GU4WRP | -18 / - | 2 | Partial capture |
| 10-06 14:44 | 40m | -16 / - | IV3CMW | - / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174845 -8 1012 HA1BF ON8HW 73 100315 -18 1802 ON8HW LX9RL +10 100330 -19 1200 LX9RL ON8HW JO20 100345 -15 1802 ON8HW LX9RL +13 (x3) 100500 -21 1445 LX9RL ON8HW JO20 100515 -16 1803 ON8HW LX9RL +12 (x4) 100845 -6 1229 ON8HW OT1A +09 (x4)
UTC dB Audio Message 225730 -7 1939 ON8HW SP6AXW JO80 225730 +10 1204 ON8HW S50XX JN65 225730 -11 627 ON8HW EA1IOK IN62 225745 -4 1203 SP9YGD ON8HW +15 225800 -5 1938 ON8HW SP6AXW JO80 225800 +8 1205 ON8HW R5AV RR73 225800 -4 627 ON8HW EA1IOK IN62 225815 -10 1203 SP9YGD ON8HW RR73 225830 +2 1203 ON8HW SP9YGD 73 225830 -5 1938 ON8HW SP6AXW JO80 225830 -5 627 ON8HW EA1IOK IN62 225900 -6 1938 ON8HW SP6AXW JO80 (x2) 230000 -1 2000 ON8HW DL3EBJ +06 (x2)
UTC dB Audio Message 201445 -2 1196 TA3ZZ ON8HW R-06 (x2) 201545 -4 1196 KC8GCR ON8HW JO20 201615 -5 1196 9K2GR ON8HW JO20 (x2) 213800 -1 976 ON8HW W3FOX -08 (x2) 210030 -8 1398 EA8UP ON8HW JO20 210045 +21 407 ON8HW EA8UP +01 210100 -4 563 EA8UP ON8HW R+17 210115 +18 407 ON8HW EA8UP RR73 210130 -3 563 EA8UP ON8HW 73 210230 -2 563 CQ ON8HW JO20 (x2) 210345 +12 563 ON8HW F5PBG IN78
UTC dB Audio Message 185830 -14 2300 ON8HW IW4AOT JN54 (x5) 195730 -18 1657 XQ3SK ON8HW JO20 (x8)
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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