YO3ANS — 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 YO3ANS, decoded by SO8OO in southeastern Poland. 112 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-05 and 2026-11-04.
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 112 FT8 messages attributed to YO3ANS as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (86%), followed by 20 m (14%). Several six-hour UTC windows tied for the largest share (70%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-11-04 20:13 UTC
Observed FT8 message patterns
- Attributed sample
- 112 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -17 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 39, strong (≥ -8 dB) 53.
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 YO3ANS 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 YO3ANS
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
- KN34 · 43 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 721 km (approx.)
- Last such locator decoded
- 2026-11-04 20:11 UTC
Other locator fields attributed to this token: KN23 (11).
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 | YO3ANS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 20:12 | 40m | -10 / -9 | IZ2EWN | -2 / -11 | 6 | ✓ Full exchange observed |
| 11-04 20:11 | 40m | -7 / -6 | UN0GY | -20 / 0 | 5 | ✓ Full exchange observed |
| 11-04 20:09 | 40m | -16 / - | Z34K | - / - | 2 | Partial capture |
| 11-04 20:08 | 40m | -4 / - | Z33PB | - / - | 2 | Partial capture |
| 11-04 16:15 | 40m | 0 / - | BA4IE | - / -13 | 3 | Partial capture |
| 11-04 16:14 | 40m | +5 / -9 | F1UNR | -10 / -14 | 5 | ✓ Full exchange observed |
| 11-04 16:12 | 40m | +7 / - | PD2MAC | - / -18 | 3 | ✓ Closing fragment |
| 11-01 19:02 | 40m | -5 / - | 3A2LF | - / - | 2 | Partial capture |
| 11-01 18:59 | 40m | -2 / - | PC5H | - / - | 2 | Partial capture |
| 11-01 18:57 | 40m | -5 / - | UR9QQ | - / -16 | 3 | ✓ Closing fragment |
| 11-01 18:56 | 40m | -13 / -12 | CT7AXN | -7 / -10 | 3 | ✓ Full exchange observed |
| 11-01 18:50 | 40m | -4 / - | BI3UPU | - / -15 | 3 | ✓ Closing fragment |
| 11-01 18:48 | 40m | - / - | OE7LVI | -1 / - | 2 | Partial capture |
| 11-01 18:47 | 40m | -10 / -13 | IW5BTT | -3 / - | 4 | ✓ Closing observed |
| 11-01 18:43 | 40m | -7 / - | EB1FE | - / - | 2 | Partial capture |
| 11-01 18:40 | 40m | -8 / - | 8S2A | - / -22 | 2 | ✓ Closing fragment |
| 11-01 18:29 | 40m | -11 / - | UB3AVN | - / - | 3 | ✓ Closing fragment |
| 11-01 18:21 | 40m | -13 / - | LY5J | - / -3 | 2 | ✓ Closing fragment |
| 11-01 18:21 | 40m | -12 / -16 | R6DVV | -12 / -11 | 10 | ✓ Full exchange observed |
| 11-01 18:15 | 40m | -17 / - | RC9WC | - / - | 2 | ✓ Closing fragment |
| 11-01 18:14 | 40m | -13 / - | G4DBW | - / -12 | 3 | ✓ Closing fragment |
| 11-01 18:03 | 40m | -14 / - | A65DF | - / - | 2 | ✓ Closing fragment |
| 11-01 17:59 | 40m | -11 / -22 | RW6ATD | +14 / - | 6 | ✓ Closing observed |
| 11-01 17:58 | 40m | -7 / - | EX8ABR | - / - | 2 | Partial capture |
| 11-01 17:56 | 40m | -1 / - | DL5DQZ | - / - | 2 | ✓ Closing fragment |
| 11-01 17:54 | 40m | -8 / - | VU2KPH | - / -16 | 3 | ✓ Closing fragment |
| 11-01 17:52 | 40m | -3 / -8 | R2EA | -18 / 0 | 4 | Partial capture |
| 11-01 17:49 | 40m | -7 / - | BD8ENX | - / -21 | 3 | Partial capture |
| 09-12 06:54 | 40m | -11 / - | F4DIA | - / - | 2 | Partial capture |
| 09-12 06:48 | 40m | -10 / - | OE4BHF | - / - | 4 | Partial capture |
| 09-12 06:45 | 40m | -6 / - | HA3IC | +3 / -10 | 3 | ✓ Closing observed |
| 09-12 06:40 | 40m | -8 / - | UT4XU | - / -7 | 4 | ✓ Closing fragment |
| 09-12 06:39 | 40m | -11 / - | YO2LFP | - / -10 | 2 | ✓ Closing fragment |
| 09-01 18:42 | 40m | -8 / - | TA3ZZ | - / - | 2 | Partial capture |
| 09-01 18:41 | 40m | -3 / - | YO4GIY | +2 / +3 | 3 | ✓ Closing observed |
| 08-30 20:14 | 20m | - / -10 | HA1BF | -18 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200945 -16 2076 Z34K YO3ANS KN34 (x2) 201100 -8 2358 UN0GY YO3ANS KN34 201115 -18 2357 YO3ANS UN0GY -06 201130 -5 2358 UN0GY YO3ANS R+00 201145 -21 2358 YO3ANS UN0GY RR73 201200 -7 2358 UN0GY YO3ANS 73 201215 -4 2358 YO3ANS IZ2EWN JN45 201230 -11 1193 RC5F YO3ANS -06 201245 -4 2358 YO3ANS IZ2EWN JN45 201300 -9 2358 IZ2EWN YO3ANS -11 201315 +1 2358 YO3ANS IZ2EWN R-09 201330 -10 2358 IZ2EWN YO3ANS RR73 201345 +0 2358 YO3ANS IZ2EWN 73 204430 -8 352 YO3ANS Z33PB RR73
UTC dB Audio Message 201430 -16 1345 YO3ANS HA1BF -10 (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.
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