YO9FDG — 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 YO9FDG, decoded by SO8OO in southeastern Poland. 774 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-02.
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 774 FT8 messages attributed to YO9FDG as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (45%), followed by 40 m (32%) and 80 m (16%). Most decodes (79%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (66%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-11-02 20:47 UTC
Observed FT8 message patterns
- Attributed sample
- 774 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -16 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 83, moderate (-15 to -9 dB) 180, strong (≥ -8 dB) 511.
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 YO9FDG 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 YO9FDG
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
- KN24 · 469 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 651 km (approx.)
- Last such locator decoded
- 2026-11-02 20:47 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 | YO9FDG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 11:11 | 10m | - / -11 | EC5M | -4 / - | 2 | ✓ Closing fragment |
| 11-02 20:54 | 160m | - / -24 | SQ9PBV | +4 / - | 2 | ✓ Closing fragment |
| 11-02 20:46 | 160m | -6 / - | DK5IR | - / - | 2 | Partial capture |
| 11-02 20:43 | 80m | -4 / - | OM2WW | - / - | 3 | Partial capture |
| 11-02 20:42 | 80m | -4 / -3 | SN6P | +5 / - | 3 | ✓ Closing observed |
| 11-02 20:40 | 80m | -2 / -5 | YU5DR | -4 / -6 | 4 | ✓ Full exchange observed |
| 11-02 20:35 | 80m | - / -2 | SV8JNR | 0 / - | 2 | ✓ Closing fragment |
| 11-02 20:21 | 80m | +3 / - | 9A3TR | - / - | 3 | Partial capture |
| 11-02 20:20 | 80m | +2 / - | SQ9BC | - / - | 2 | Partial capture |
| 11-02 20:18 | 80m | +1 / -1 | I1RJP | +14 / -19 | 5 | ✓ Full exchange observed |
| 11-02 20:02 | 80m | -4 / -5 | IQ4JO | +8 / -16 | 5 | ✓ Full exchange observed |
| 11-02 20:00 | 80m | -6 / -3 | OM2KI | +5 / - | 3 | ✓ Closing observed |
| 11-02 19:54 | 80m | -8 / - | UA6LQZ | -4 / -12 | 4 | ✓ Full exchange observed |
| 11-02 19:53 | 80m | -4 / -11 | UX7UU | +7 / -11 | 5 | ✓ Full exchange observed |
| 11-02 19:51 | 80m | - / - | DK1HSI | -8 / - | 2 | Partial capture |
| 11-02 19:50 | 80m | -1 / - | YO2MAX | - / -7 | 3 | ✓ Closing fragment |
| 11-01 09:33 | 40m | -8 / - | R0XAJ/1 | - / - | 2 | Partial capture |
| 11-01 09:32 | 40m | -9 / - | HF50HSP | - / - | 7 | Partial capture |
| 10-31 21:40 | 40m | - / -15 | AA1V | -2 / - | 3 | Partial capture |
| 10-31 21:27 | 40m | - / -12 | CU5AM | -15 / - | 3 | ✓ Closing fragment |
| 10-27 20:57 | 80m | +5 / - | LX2A | - / -14 | 5 | Partial capture |
| 10-27 20:39 | 80m | - / -3 | LX2A | +10 / - | 2 | Partial capture |
| 10-27 20:38 | 80m | -10 / -24 | GU4WRP | -10 / -10 | 4 | ✓ Full exchange observed |
| 10-27 20:33 | 80m | - / +3 | YO2DA | -10 / - | 3 | ✓ Closing fragment |
| 10-27 20:32 | 80m | +2 / - | LX2A | - / - | 2 | Partial capture |
| 10-27 20:27 | 80m | -6 / - | LX2A | - / - | 4 | Partial capture |
| 10-27 20:25 | 80m | -5 / - | A92AE | - / - | 3 | Partial capture |
| 10-27 20:22 | 80m | -8 / -8 | OK1HEH | +2 / -15 | 5 | ✓ Full exchange observed |
| 10-27 20:19 | 80m | -8 / -19 | PA0MUS | -5 / - | 9 | ✓ Closing observed |
| 10-27 20:16 | 80m | -1 / - | YO7LMU | +12 / -10 | 5 | ✓ Closing observed |
| 10-27 20:11 | 80m | +8 / - | A92AE | - / - | 2 | Partial capture |
| 10-26 18:14 | 40m | - / -3 | PC7W | -6 / - | 2 | ✓ Closing fragment |
| 10-25 21:11 | 160m | -14 / - | OH2BV | - / - | 2 | Partial capture |
| 10-25 19:34 | 80m | 0 / -18 | LB5WB | +6 / -3 | 7 | ✓ Full exchange observed |
| 10-25 18:24 | 80m | -1 / -11 | OE1TOA | -7 / -9 | 4 | ✓ Full exchange observed |
| 10-25 18:16 | 80m | - / - | UR5RBP | -6 / - | 4 | Partial capture |
| 10-25 18:15 | 80m | -1 / -12 | SP5GEO | +11 / - | 4 | ✓ Closing observed |
| 10-25 18:14 | 80m | +2 / +5 | TA1MB | -8 / -1 | 4 | ✓ Full exchange observed |
| 10-25 18:13 | 80m | +4 / -2 | E70SZ | +11 / -3 | 3 | ✓ Full exchange observed |
| 10-25 18:05 | 80m | 0 / -13 | OH5KNL | +14 / -5 | 8 | ✓ Full exchange observed |
| 10-25 18:04 | 80m | -8 / - | OD5ZZ | -13 / -4 | 3 | ✓ Closing observed |
| 10-25 17:59 | 40m | -4 / -13 | DR1W | -15 / -20 | 5 | ✓ Full exchange observed |
| 10-17 18:51 | 40m | - / -3 | GJ0KYZ | -1 / - | 3 | Partial capture |
| 10-14 16:28 | 60m | -8 / - | DL4NHP | - / - | 8 | Partial capture |
| 10-14 16:24 | 60m | -4 / - | SP7IIX | -10 / -11 | 7 | ✓ Closing observed |
| 10-14 16:18 | 60m | -11 / - | DL3FBI | -12 / -24 | 4 | ✓ Closing observed |
| 10-14 16:18 | 60m | -2 / +1 | OH2GQC | -15 / -11 | 4 | ✓ Full exchange observed |
| 10-14 16:14 | 60m | -6 / -3 | SP6OUJ | -2 / -7 | 6 | ✓ Full exchange observed |
| 10-14 16:13 | 60m | -2 / -5 | DK9FE | +6 / -1 | 8 | ✓ Full exchange observed |
| 10-14 16:12 | 60m | -6 / -10 | PF7DKW | +3 / -9 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 095830 -19 2104 YO9FDG PC7M JO32 105315 -12 1074 YO9FDG IU7BPO -01 (x2) 192300 -16 1634 YO9FDG PD4DX -08 (x2) 194345 -7 711 YO9FDG DG6MDG -06 (x2) 152330 +7 2737 YO9FDG CN8WK -16 (x2) 093800 -12 2496 YO9FDG RT8T -10 104145 -9 1154 YO9FDG EB5AP -11 111145 -4 1968 YO9FDG EC5M -11 (x2) 114715 -18 2296 YO9FDG CR7BYO RR73
UTC dB Audio Message 190100 -19 1448 4X4DK YO9FDG KN24 (x2) 192100 -22 1441 PI4DX YO9FDG KN24 192145 +1 1027 YO9FDG PI4DX -24 192200 -20 1441 PI4DX YO9FDG R-05 192215 -1 1027 YO9FDG PI4DX RR73 192230 -23 1441 PI4DX YO9FDG 73 192330 -15 1441 IZ6ERS YO9FDG KN24 (x2) 211130 -15 897 OH2BV YO9FDG KN24 (x2) 204630 -3 546 DK5IR YO9FDG KN24 (x2) 205430 +8 1263 YO9FDG SQ9PBV -24 (x2)
UTC dB Audio Message 203500 -1 2527 YO9FDG SV8JNR -02 (x2) 203730 +1 544 YO8ROM YO9FDG KN24 203800 -4 544 YU5DR YO9FDG KN24 203830 -2 544 S53R YO9FDG KN24 204030 -4 544 YU5DR YO9FDG KN24 204045 -7 1763 YO9FDG YU5DR -05 204100 -1 544 YU5DR YO9FDG R-06 204115 +0 1763 YO9FDG YU5DR RR73 204215 +1 2613 YO9FDG SN6P -03 (x2) 204300 -4 544 SN6P YO9FDG 73 204330 -6 544 OM2WW YO9FDG KN24 (x3)
UTC dB Audio Message 212700 -16 1433 YO9FDG CU5AM -12 (x3) 214000 -5 366 YO9FDG AA1V -15 (x3) 093215 -9 785 HF50HSP YO9FDG KN24 (x2) 093315 -9 784 R0XAJ/1 YO9FDG KN24 093345 -8 785 HF50HSP YO9FDG KN24 (x2) 093445 -7 784 R0XAJ/1 YO9FDG KN24 093515 -8 785 HF50HSP YO9FDG KN24 (x3)
UTC dB Audio Message 162445 -11 2179 YO9FDG SP7IIX JO92 162500 +1 1151 SP7IIX YO9FDG -11 (x5) 162715 -8 2179 YO9FDG SP7IIX 73 162815 -9 1151 DL4NHP YO9FDG KN24 (x8)
UTC dB Audio Message 141930 -22 1244 PD3FJJ YO9FDG KN24 200730 -18 1000 PH1UW YO9FDG KN24 201815 -10 524 YO9FDG F4HTA -03 203015 -1 2413 YO9FDG M7OFN -09 (x2) 130430 -8 1714 YO9FDG R8QA -08 (x2) 152030 -17 1300 F1TYP YO9FDG R-14 (x2) 152200 -15 1300 SP4MPH YO9FDG KN24 (x3) 152415 -8 1300 BD8ENX YO9FDG KN24 (x3)
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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