OK1FAN — 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 OK1FAN, decoded by SO8OO in southeastern Poland. 954 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-07 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 954 FT8 messages attributed to OK1FAN as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (38%), followed by 60 m (20%) and 160 m (17%). Several six-hour UTC windows tied for the largest share (65%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was -3.7 dB.
Overview
Bands
Last attributed message: 2026-11-04 19:26 UTC
Observed FT8 message patterns
- Attributed sample
- 954 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -3.7 dB
- Estimated 10th-90th percentile
- -12 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 33, moderate (-15 to -9 dB) 218, strong (≥ -8 dB) 703.
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 OK1FAN 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 OK1FAN
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
- JN79 · 503 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 491 km (approx.)
- Last such locator decoded
- 2026-11-04 19:26 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 | OK1FAN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 19:21 | 160m | -6 / -14 | OM3SX | +10 / +5 | 7 | ✓ Full exchange observed |
| 11-04 19:19 | 160m | -5 / - | G7RHF | - / -14 | 3 | ✓ Closing fragment |
| 11-04 19:17 | 160m | -6 / - | OM8FR | - / - | 2 | Partial capture |
| 11-04 19:13 | 160m | -6 / -16 | IU1CIW | -10 / - | 4 | ✓ Closing observed |
| 11-04 19:08 | 160m | 0 / - | G7RHF | - / -11 | 4 | Partial capture |
| 11-04 19:02 | 80m | 0 / - | DK6WS | - / - | 2 | Partial capture |
| 11-04 18:59 | 80m | -2 / -8 | DO9NMH | -17 / -9 | 4 | ✓ Full exchange observed |
| 11-04 18:56 | 80m | -9 / - | CT2KNA | - / -12 | 3 | ✓ Closing fragment |
| 11-04 18:50 | 60m | -14 / - | OZ1ITS | - / - | 2 | Partial capture |
| 11-04 18:47 | 60m | -5 / -9 | DF0WE | 0 / +1 | 5 | ✓ Full exchange observed |
| 11-04 18:45 | 60m | -7 / - | F4MXT/P | - / +5 | 2 | Partial capture |
| 11-04 06:15 | 60m | -8 / - | F4HSB | - / -12 | 2 | Partial capture |
| 11-04 06:13 | 60m | -13 / -1 | DK1HSI | -14 / -8 | 4 | ✓ Full exchange observed |
| 11-04 05:59 | 60m | -8 / +2 | OM1CI | +5 / - | 5 | ✓ Full exchange observed |
| 11-04 05:56 | 60m | -1 / - | K5UR | - / -17 | 3 | ✓ Closing fragment |
| 11-04 05:55 | 60m | -4 / -7 | S56MLZ | -5 / -5 | 5 | ✓ Full exchange observed |
| 11-04 05:51 | 60m | -8 / -2 | S51WB | +6 / +6 | 6 | ✓ Full exchange observed |
| 11-04 05:47 | 60m | -10 / - | VE3DZ | - / -17 | 5 | ✓ Closing fragment |
| 11-02 17:47 | 60m | +1 / +2 | F4CYH | -11 / +2 | 5 | ✓ Full exchange observed |
| 11-02 17:43 | 60m | -10 / - | YT2ZE | -11 / -3 | 4 | ✓ Closing observed |
| 11-02 07:04 | 40m | - / - | UA4FKT | -6 / - | 4 | Partial capture |
| 11-02 07:03 | 40m | +1 / +7 | HB9ELE | +6 / - | 5 | ✓ Full exchange observed |
| 11-02 07:01 | 40m | +8 / - | IK0WCL | - / +3 | 2 | ✓ Closing fragment |
| 11-02 06:59 | 40m | +3 / - | F8FFO | - / -13 | 4 | ✓ Closing fragment |
| 11-02 06:54 | 40m | +2 / -1 | GJ0KYZ | -2 / +6 | 5 | ✓ Full exchange observed |
| 11-02 06:53 | 40m | +5 / -6 | PD0TV | -18 / -4 | 4 | ✓ Full exchange observed |
| 11-02 06:47 | 40m | +5 / - | F1UNR | - / -5 | 3 | ✓ Closing fragment |
| 11-02 06:45 | 40m | +2 / - | PI4RS | - / - | 2 | Partial capture |
| 11-02 06:43 | 40m | +2 / - | CT7BRV | - / -10 | 3 | ✓ Closing fragment |
| 11-02 06:40 | 60m | -5 / -9 | SP6IYR | -3 / -5 | 6 | ✓ Full exchange observed |
| 11-02 06:39 | 60m | -8 / - | EA3ACQ | -3 / - | 2 | ✓ Closing observed |
| 11-01 20:31 | 60m | - / -12 | M0PEL | -8 / - | 4 | ✓ Closing fragment |
| 11-01 20:22 | 60m | - / +9 | OE8PIT | +20 / - | 3 | ✓ Closing fragment |
| 11-01 18:03 | 60m | -10 / - | GM8FXD | -10 / -7 | 3 | ✓ Closing observed |
| 11-01 17:59 | 60m | -14 / - | YL3FW | -19 / -6 | 7 | ✓ Closing observed |
| 11-01 17:57 | 60m | -15 / - | G7RVH | - / -13 | 2 | ✓ Closing fragment |
| 11-01 17:55 | 60m | -10 / -21 | DH6DAO | -9 / - | 3 | ✓ Closing observed |
| 11-01 17:47 | 160m | -18 / -11 | OZ5AGJ | -6 / -3 | 5 | ✓ Full exchange observed |
| 11-01 17:43 | 160m | -7 / -10 | OZ6FH | -2 / +5 | 5 | ✓ Full exchange observed |
| 11-01 17:41 | 160m | -9 / -3 | DJ1NE | -24 / -7 | 4 | ✓ Full exchange observed |
| 11-01 17:38 | 160m | -5 / -14 | LX1JX | -12 / +6 | 7 | ✓ Full exchange observed |
| 11-01 17:33 | 160m | -7 / -21 | OH1EEZ | -7 / -8 | 5 | ✓ Full exchange observed |
| 11-01 17:31 | 160m | -2 / - | OE3KNS | - / - | 2 | Partial capture |
| 11-01 17:25 | 160m | -5 / - | UN0GY | - / - | 10 | Partial capture |
| 11-01 07:31 | 80m | -8 / - | DR1W | - / - | 2 | Partial capture |
| 11-01 07:28 | 80m | -1 / -5 | F8CFO | -8 / +4 | 5 | ✓ Full exchange observed |
| 11-01 07:26 | 80m | -2 / -12 | OE8RPK | -20 / -10 | 4 | ✓ Full exchange observed |
| 11-01 07:24 | 80m | +2 / - | F4IWO | - / -8 | 2 | ✓ Closing fragment |
| 11-01 07:22 | 80m | +4 / -17 | 9A5MP | -22 / -11 | 4 | ✓ Full exchange observed |
| 10-31 06:36 | 60m | -7 / - | EA6ZS | - / -13 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191415 -10 1149 OK1FAN IU1CIW RR73 191430 -11 602 IU1CIW OK1FAN 73 191700 -2 602 OM8FR OK1FAN JN79 (x2) 191915 -11 702 G7RHF OK1FAN JN79 (x3) 192115 -9 702 OM3SX OK1FAN JN79 192200 +12 500 OK1FAN OM3SX -14 192215 -3 702 OM3SX OK1FAN R+05 (x2) 192330 +7 500 OK1FAN OM3SX -14 192345 -9 702 OM3SX OK1FAN R+05 (x2) 192645 -4 702 EC4TR OK1FAN JN79
UTC dB Audio Message 073100 -9 1553 DR1W OK1FAN JN79 (x2) 073230 -5 1553 F4EOT OK1FAN JN79 185545 -9 2453 SV2ROG OK1FAN JN79 185615 -8 2453 CT2KNA OK1FAN JN79 (x3) 185945 -2 703 DO9NMH OK1FAN JN79 190000 -17 2318 OK1FAN DO9NMH -08 190015 -2 703 DO9NMH OK1FAN R-09 (x2) 190145 -4 703 ON5MX OK1FAN JN79 190245 +0 703 DK6WS OK1FAN JN79 (x2) 190600 -2 1571 OK1FAN DO6AZ -11
UTC dB Audio Message 184300 -9 2334 F4CTJ OK1FAN JN79 184330 -14 2334 CQ OK1FAN JN79 a1 (x2) 184530 -6 2334 F4MXT/P OK1FAN JN79 (x2) 184700 -4 2334 DF0WE OK1FAN JN79 184715 +1 535 OK1FAN DF0WE -09 184730 -4 2334 DF0WE OK1FAN R+01 184745 +0 535 OK1FAN DF0WE RR73 184800 -6 2335 DF0WE OK1FAN 73 184915 -12 2334 Z30A OK1FAN JN79 185015 -16 2335 OZ1ITS OK1FAN JN79 (x2) 185115 -8 2334 CQ OK1FAN JN79 (x2)
UTC dB Audio Message 065900 -4 290 F8FFO OK1FAN JN79 (x4) 070130 +7 340 IK0WCL OK1FAN R+03 (x2) 070300 -3 340 HB9ELE OK1FAN JN79 070315 +3 798 OK1FAN HB9ELE +07 070330 +3 340 HB9ELE OK1FAN R+12 070345 +10 798 OK1FAN HB9ELE RR73 070400 +4 340 HB9ELE OK1FAN 73 070415 -8 342 OK1FAN UA4FKT LO23 (x4)
UTC dB Audio Message 194745 +5 2878 LA8MGA OK1FAN JN79 194845 +2 2878 BG5JGG OK1FAN JN79 194915 +5 2879 F4NBB OK1FAN JN79 194930 +4 2218 OK1FAN F4NBB -10 194945 +5 2879 F4NBB OK1FAN R-09 195000 -1 2218 OK1FAN F4NBB RR73 195015 +3 2877 F4NBB OK1FAN 73 195030 -8 2808 OK1FAN UA0LQE PN53 195430 -1 2878 F4HTA OK1FAN JN79 (x3) 195700 +8 2878 LA1QAA OK1FAN JN79 200130 -7 2878 BG7ZHS OK1FAN JN79 200230 -3 2878 AC8RJ OK1FAN JN79 200330 -9 2878 BG7ZHS OK1FAN 73
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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