ON7YG — 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 ON7YG, decoded by SO8OO in southeastern Poland. 34 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-31 and 2026-10-10.
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 34 FT8 messages attributed to ON7YG as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (76%), followed by 80 m (24%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.
Overview
Bands
Last attributed message: 2026-10-10 17:01 UTC
Observed FT8 message patterns
- Attributed sample
- 34 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -16 dB
- Estimated 10th-90th percentile
- -24 to -11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 17, 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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with ON7YG 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 ON7YG
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 · 20 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,194 km (approx.)
- Last such locator decoded
- 2026-10-10 17:01 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 | ON7YG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-10 16:54 | 40m | - / - | DK0RMR | +2 / - | 2 | Partial capture |
| 10-10 16:53 | 40m | - / - | OE7FTI | -12 / - | 2 | Partial capture |
| 10-10 16:47 | 40m | -11 / - | OE9GWV | - / -4 | 3 | ✓ Closing fragment |
| 10-10 16:45 | 40m | -15 / - | R6FX | -12 / -15 | 3 | Partial capture |
| 10-10 16:44 | 40m | -17 / -4 | DL9KM | -2 / +4 | 4 | ✓ Full exchange observed |
| 10-10 16:41 | 40m | - / -9 | PE1NPS | -2 / - | 3 | ✓ Closing fragment |
| 10-10 16:39 | 40m | -10 / +3 | EI4JFB | -11 / +4 | 4 | ✓ Full exchange observed |
| 10-10 16:27 | 80m | - / -2 | DO4TYW | -6 / - | 2 | ✓ Closing fragment |
| 10-09 16:07 | 80m | -24 / -3 | DK2BK | -4 / 0 | 5 | ✓ Full exchange observed |
| 10-09 16:04 | 80m | -16 / - | G8KHF | - / -4 | 2 | Partial capture |
| 10-09 15:59 | 80m | - / +1 | DB3OI | +2 / - | 2 | ✓ Closing fragment |
| 10-01 16:12 | 80m | -24 / - | DL2BJW | - / - | 2 | Partial capture |
| 09-17 10:15 | 40m | - / -16 | PD0IFI | 0 / - | 4 | ✓ Closing fragment |
| 09-14 13:45 | 40m | - / - | DJ0MAB | -12 / - | 2 | ✓ Closing fragment |
| 09-14 13:43 | 40m | -20 / 0 | F4HMP | -17 / - | 4 | ✓ Closing observed |
| 09-13 15:31 | 40m | - / -15 | DN2FBG | -10 / - | 2 | Partial capture |
| 09-13 15:31 | 40m | - / -9 | US2YW | +7 / - | 6 | ✓ Closing fragment |
| 08-31 15:04 | 40m | -19 / - | M0SLX | - / -18 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 164815 -11 1476 OE9GWV ON7YG RR73 164845 -14 1475 CQ ON7YG JO20 (x6) 165330 -10 2628 ON7YG OE7FTI JN57 165400 +4 2966 ON7YG DK0RMR JO60 (x2) 165445 -11 1326 UX7QV ON7YG -06 165500 -13 2628 ON7YG OE7FTI JN57 170015 -15 1326 OE3UKW ON7YG 73 170045 -17 1326 CQ ON7YG JO20 (x2)
UTC dB Audio Message 161200 -24 1884 DL2BJW ON7YG JO20 (x2) 155930 +3 2142 ON7YG DB3OI +01 (x2) 160300 -16 1312 LY3BRA ON7YG JO20 160415 -16 910 G8KHF ON7YG JO20 (x2) 160700 -24 1454 DK2BK ON7YG JO20 160715 +2 1454 ON7YG DK2BK -03 160730 -24 1454 DK2BK ON7YG R+00 160745 -11 1454 ON7YG DK2BK RR73 160800 -24 1454 DK2BK ON7YG 73 162700 -7 1392 ON7YG DO4TYW -02 (x2)
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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee