YO6CFB — 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 YO6CFB, decoded by SO8OO in southeastern Poland. 439 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-06 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 439 FT8 messages attributed to YO6CFB as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (85%), followed by 20 m (8%) and 80 m (6%). Most decodes (53%) fell within the six-hour window 07:00-13:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-11-02 14:17 UTC
Observed FT8 message patterns
- Attributed sample
- 439 messages
- Active dates
- 36 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -16 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 52, moderate (-15 to -9 dB) 91, strong (≥ -8 dB) 296.
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 YO6CFB 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 YO6CFB
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
- KN26 · 298 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 450 km (approx.)
- Last such locator decoded
- 2026-11-02 14:16 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 | YO6CFB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 14:16 | 40m | - / -24 | GB1POPPY | -8 / - | 2 | Partial capture |
| 11-02 14:15 | 40m | +1 / - | <...> | - / - | 2 | Partial capture |
| 11-02 14:15 | 40m | -5 / - | RU4CK/P | - / -15 | 3 | Partial capture |
| 11-01 19:40 | 40m | -2 / - | MW8HPI | - / - | 7 | Partial capture |
| 11-01 19:35 | 40m | -4 / - | MW8HPI | - / - | 2 | Partial capture |
| 11-01 15:04 | 40m | +6 / - | SX37VER | - / -10 | 2 | Partial capture |
| 11-01 15:04 | 40m | - / -17 | GB1POPPY | -12 / - | 3 | Partial capture |
| 11-01 15:00 | 40m | +6 / - | DL50IPARC | - / -11 | 7 | Partial capture |
| 10-28 12:57 | 40m | -4 / -12 | DL1RI/P | -18 / -15 | 6 | ✓ Full exchange observed |
| 10-22 09:23 | 40m | +1 / - | HB9ITZ/P | - / - | 6 | Partial capture |
| 10-22 09:19 | 40m | -4 / - | DL1RI/P | - / -20 | 4 | ✓ Closing fragment |
| 10-14 11:13 | 40m | -4 / -10 | DL3BRE/P | -7 / -13 | 8 | ✓ Full exchange observed |
| 10-14 10:46 | 40m | -1 / - | DL7VKD/P | - / - | 49 | Partial capture |
| 10-14 10:45 | 40m | -2 / - | IU4QQE | - / -8 | 2 | ✓ Closing fragment |
| 10-14 10:41 | 40m | -1 / -25 | DL7VKD/P | -15 / -6 | 8 | Partial capture |
| 10-14 10:16 | 40m | -4 / - | DL7VKD/P | - / - | 30 | Partial capture |
| 09-29 11:50 | 40m | -4 / - | PA3GAN | - / -10 | 7 | ✓ Closing fragment |
| 09-22 08:46 | 40m | 0 / - | DL1RI/P | - / -17 | 3 | ✓ Closing fragment |
| 09-19 06:53 | 40m | +2 / -15 | DL1RI/P | -16 / -15 | 5 | ✓ Full exchange observed |
| 09-15 12:45 | 40m | -1 / - | YO2LQF | - / - | 4 | Partial capture |
| 09-15 12:43 | 40m | -2 / - | UR1CCT | +10 / - | 3 | ✓ Closing observed |
| 09-15 12:41 | 40m | 0 / - | YO2LQF | - / -13 | 4 | Partial capture |
| 09-15 12:39 | 40m | +2 / +4 | DL3BRE/P | -8 / -10 | 7 | ✓ Full exchange observed |
| 09-11 06:41 | 40m | - / - | DL9KM | -4 / - | 4 | Partial capture |
| 09-11 06:39 | 40m | -2 / - | F1LPT/P | - / -20 | 4 | ✓ Closing fragment |
| 09-11 06:37 | 40m | +1 / - | F1LPT | - / - | 3 | Partial capture |
| 09-05 18:29 | 80m | +10 / - | JG3TRB | - / -10 | 2 | ✓ Closing fragment |
| 09-05 18:24 | 80m | +12 / -15 | HF5A | +8 / -12 | 4 | ✓ Full exchange observed |
| 09-05 18:12 | 40m | +7 / - | SQ100PKP | - / -8 | 2 | Partial capture |
| 08-31 17:28 | 80m | +4 / - | EY8BL | - / - | 10 | Partial capture |
| 08-31 17:26 | 80m | +6 / - | <...> | - / -5 | 2 | Partial capture |
| 08-31 17:25 | 80m | - / - | OE3FVU | -14 / - | 4 | Partial capture |
| 08-31 17:23 | 80m | +10 / - | YO9XC | +12 / +1 | 5 | ✓ Full exchange observed |
| 08-31 17:18 | 80m | +6 / - | BA5AN | - / -14 | 3 | ✓ Closing fragment |
| 08-30 17:17 | 40m | +6 / - | G1ZHD/P | - / - | 4 | Partial capture |
| 08-30 17:08 | 40m | +4 / - | V51NA | - / - | 3 | Partial capture |
| 08-30 17:01 | 40m | +1 / -11 | 2E0DGP | -16 / -11 | 5 | ✓ Full exchange observed |
| 08-24 10:24 | 20m | - / - | IU5HIU | -6 / - | 2 | Partial capture |
| 08-19 17:57 | 20m | - / -15 | GJ0KYZ | -21 / - | 3 | ✓ Closing fragment |
| 08-18 10:41 | 20m | - / -13 | GJ0KYZ | -16 / - | 2 | Partial capture |
| 08-18 10:39 | 20m | -20 / - | OH5YL/P | - / -6 | 2 | Partial capture |
| 08-07 15:28 | 40m | -7 / - | ON3MOH/P | - / -1 | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 193600 -4 1708 MW8HPI YO6CFB KN26 (x8) 141500 -5 1380 RU4CK/P YO6CFB KN26 141530 +3 1379 <...> YO6CFB KN26 (x2) 141615 -7 572 YO6CFB GB1POPPY -24 141630 -6 1381 RU4CK/P YO6CFB R-15 141645 -8 571 YO6CFB GB1POPPY -24 141700 -4 1381 RU4CK/P YO6CFB R-14
UTC dB Audio Message 173130 -1 1612 EY8BL YO6CFB KN26 (x6) 182415 +5 2040 YO6CFB HF5A -15 182430 +11 1832 HF5A YO6CFB R-12 182445 +12 2040 YO6CFB HF5A RR73 182500 +12 1833 HF5A YO6CFB 73 182745 +7 1732 OK/DL3JJ/P YO6CFB KN26 182815 +6 1732 <SN100PKP> YO6CFB R-02 182830 +17 2404 YO6CFB RR73; US1MM <...> +08 182915 +9 1733 JG3TRB YO6CFB -10 (x2)
UTC dB Audio Message 121345 -17 1625 YO6CFB M0TNI +01 103945 -24 1716 OH5YL/P YO6CFB KN26 (x2) 104100 -17 1717 YO6CFB GJ0KYZ -13 (x5) 102430 -5 2780 YO6CFB IU5HIU JN53 (x2) 152100 -5 2074 YO6CFB 2E0LGL RR73
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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