F4IOE — 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 F4IOE, decoded by SO8OO in southeastern Poland. 485 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 34 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-11.
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 485 FT8 messages attributed to F4IOE as the transmitting token by decoded message structure across 34 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (40%), followed by 20 m (38%) and 10 m (19%). Most decodes (60%) fell within the six-hour window 12:00-18:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (64%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-10-11 05:56 UTC
Observed FT8 message patterns
- Attributed sample
- 485 messages
- Active dates
- 34 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -17 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 66, moderate (-15 to -9 dB) 107, strong (≥ -8 dB) 312.
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 F4IOE 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 F4IOE
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
- JN06 · 322 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,581 km (approx.)
- Last such locator decoded
- 2026-10-11 05:54 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 | F4IOE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-11 05:57 | 40m | - / - | IU8RFW | -20 / - | 2 | Partial capture |
| 10-11 05:55 | 40m | -18 / -9 | YO3GNF | -7 / - | 5 | ✓ Full exchange observed |
| 10-11 05:55 | 40m | - / - | IU2THY | +10 / - | 3 | Partial capture |
| 10-11 05:53 | 40m | -16 / - | C5R | - / - | 2 | Partial capture |
| 10-07 05:47 | 40m | -6 / - | UA9JTJ/9 | - / - | 4 | Partial capture |
| 10-07 05:12 | 80m | -7 / - | IU5VMC | - / - | 4 | Partial capture |
| 10-07 05:09 | 80m | -6 / -5 | SP7SZJ | +10 / - | 5 | Partial capture |
| 10-07 05:06 | 40m | - / - | R2AL | -5 / - | 4 | Partial capture |
| 10-07 05:05 | 40m | -2 / - | UA9JTJ/9 | - / - | 2 | Partial capture |
| 10-07 05:03 | 40m | -5 / - | IZ8GUU | - / - | 4 | ✓ Closing fragment |
| 10-07 04:50 | 80m | - / -18 | IU5VMC | +4 / - | 2 | ✓ Closing fragment |
| 10-06 06:22 | 80m | -14 / - | SQ8AZT | - / - | 3 | Partial capture |
| 10-06 05:54 | 40m | 0 / - | 4W7CJQ/R | - / - | 2 | Partial capture |
| 10-05 15:33 | 40m | -2 / -11 | SQ4KBF | -11 / - | 10 | ✓ Closing observed |
| 10-05 15:28 | 40m | -3 / - | IQ2AAH | - / - | 7 | ✓ Closing fragment |
| 10-05 15:09 | 40m | -4 / -12 | IN3KSO | -5 / - | 5 | Partial capture |
| 10-05 15:04 | 40m | -5 / +7 | SP9MZU | 0 / - | 4 | ✓ Full exchange observed |
| 10-05 13:17 | 40m | -15 / - | IQ8DO | -21 / - | 4 | ✓ Closing observed |
| 10-05 09:08 | 40m | -15 / - | IR8PR | - / - | 3 | ✓ Closing fragment |
| 10-05 08:04 | 40m | -9 / - | IQ2AAH | - / - | 4 | Partial capture |
| 10-05 06:11 | 40m | 0 / - | IU8CEU | - / - | 5 | ✓ Closing fragment |
| 10-05 06:09 | 40m | -2 / - | IQ0AAX | - / - | 3 | ✓ Closing fragment |
| 10-05 06:04 | 40m | -6 / - | IR8PR | - / - | 4 | Partial capture |
| 10-05 06:01 | 40m | -7 / - | IU8CEU | - / - | 4 | Partial capture |
| 10-05 05:59 | 40m | - / - | IK4RVY | -2 / - | 10 | Partial capture |
| 10-05 05:54 | 40m | -7 / +2 | IW6NSG | -14 / - | 4 | ✓ Closing observed |
| 10-02 17:17 | 40m | +2 / - | IQ9SZ | - / - | 3 | Partial capture |
| 10-02 15:50 | 40m | -2 / - | IU0GCB | - / - | 2 | Partial capture |
| 10-02 15:46 | 40m | 0 / - | IQ0QJ | - / - | 2 | Partial capture |
| 10-02 15:39 | 40m | -4 / - | IQ2AAH | - / - | 3 | Partial capture |
| 10-02 15:15 | 40m | -2 / +6 | II5GG | -5 / - | 3 | Partial capture |
| 09-29 05:44 | 40m | -1 / - | SN100PKP | - / - | 2 | Partial capture |
| 09-15 04:26 | 80m | -10 / - | IW9FRA | - / - | 2 | Partial capture |
| 09-14 15:59 | 40m | -2 / - | II9IAGM | - / - | 2 | Partial capture |
| 09-13 05:31 | 80m | -12 / - | IR0IADU | - / - | 2 | Partial capture |
| 09-13 05:29 | 80m | - / - | G8OO | -13 / - | 8 | Partial capture |
| 09-13 05:29 | 80m | - / - | OK1UFC | -19 / - | 3 | Partial capture |
| 09-13 05:28 | 80m | -8 / - | EA3DNC | - / - | 2 | ✓ Closing fragment |
| 09-13 05:16 | 40m | -18 / - | IZ8PPI | - / - | 2 | Partial capture |
| 09-12 17:35 | 40m | +1 / - | II6IALU | - / - | 2 | Partial capture |
| 09-12 17:25 | 40m | 0 / +6 | II6IALU | -5 / - | 7 | Partial capture |
| 09-12 17:24 | 40m | -5 / - | IR0IADU | - / - | 2 | Partial capture |
| 09-12 17:23 | 40m | -2 / - | II9IAGM | - / - | 2 | Partial capture |
| 09-12 17:18 | 40m | -3 / - | II9IAGM | - / - | 3 | Partial capture |
| 09-12 16:30 | 40m | -5 / - | R3UCC/P | - / - | 2 | Partial capture |
| 09-12 16:30 | 40m | 0 / - | UB3ADO/P | - / - | 7 | Partial capture |
| 09-12 16:28 | 40m | +4 / +3 | IN3LHF | -8 / - | 4 | ✓ Full exchange observed |
| 09-11 17:35 | 40m | - / - | DL9YNG | -6 / - | 2 | Partial capture |
| 09-11 16:30 | 40m | +2 / - | SP6FME | -19 / - | 5 | ✓ Closing observed |
| 09-11 16:23 | 40m | +3 / - | II9IAGM | - / - | 11 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 054900 -9 1240 UA9JTJ/9 F4IOE JN06 055345 -16 1240 C5R F4IOE JN06 (x2) 055445 -13 1240 CQ F4IOE JN06 055500 -8 2308 F4IOE R2EA -20 055500 +10 2751 F4IOE IU2THY JN45 055530 -11 1251 F4IOE YO3GNF KN34 055530 +11 2751 F4IOE IU2THY JN45 055545 -16 1240 YO3GNF F4IOE +14 055600 -3 1241 F4IOE YO3GNF R-09 055600 +9 2751 F4IOE IU2THY JN45 055615 -21 1241 YO3GNF F4IOE RR73 055630 -8 1241 F4IOE YO3GNF 73 055730 -21 1485 F4IOE IU8RFW JN70 (x2)
UTC dB Audio Message 042630 -10 1204 IW9FRA F4IOE JN06 062245 -14 1204 SQ8AZT F4IOE JN06 (x3) 045030 +3 1301 F4IOE IU5VMC -18 (x2) 050900 -9 1204 SP7SZJ F4IOE JN06 050915 +11 1756 F4IOE SP7SZJ -05 050930 -3 1204 SP7SZJ F4IOE JN06 050945 +9 1756 F4IOE SP7SZJ -05 (x2) 051215 -11 1204 IU5VMC F4IOE JN06 (x4)
UTC dB Audio Message 085100 -14 1279 GI8RPM F4IOE JN06 132615 -5 1278 EX7DY F4IOE JN06 (x4) 052715 +12 1279 <...> F4IOE JN06 (x3) 142745 +0 1277 HL5XL F4IOE JN06 (x3) 124715 +6 1278 BU2FW F4IOE JN06 (x4)
UTC dB Audio Message 142715 -10 1837 II7MGBT F4IOE JN06 (x2) 135145 -22 1490 <...> F4IOE JN06 135530 -24 1628 II7MGXX F4IOE JN06 (x2) 140015 -17 1491 <...> F4IOE JN06 (x10)
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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