OE1FEA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OE1FEA, decoded by SO8OO in southeastern Poland. 87 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-09-21 and 2026-09-22.
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 87 FT8 messages attributed to OE1FEA as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (77%), followed by 80 m (23%). In this small sample, the estimated median decoder S/N was -4 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-09-22 17:48 UTC
Observed FT8 message patterns
- Attributed sample
- 87 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -16 to +1 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 63.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with OE1FEA 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 OE1FEA
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
- JN88 · 33 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 383 km (approx.)
- Last such locator decoded
- 2026-09-22 17:48 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 | OE1FEA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-22 17:49 | 80m | - / -13 | DK7ZT | +7 / - | 4 | Partial capture |
| 09-22 17:45 | 80m | -14 / -24 | DO1BOC | +1 / -9 | 8 | ✓ Full exchange observed |
| 09-22 17:43 | 80m | -13 / - | E72ET | +3 / -10 | 4 | Partial capture |
| 09-22 17:37 | 80m | -11 / -23 | PC2J | -6 / -18 | 10 | ✓ Full exchange observed |
| 09-22 17:31 | 80m | - / - | PC2J | -11 / - | 3 | Partial capture |
| 09-22 17:24 | 80m | - / -19 | E70SZ | +11 / - | 3 | ✓ Closing fragment |
| 09-22 17:21 | 80m | - / -4 | 9A4ZM | +11 / - | 3 | ✓ Closing fragment |
| 09-22 17:20 | 80m | - / -14 | HA7CH | +12 / - | 2 | ✓ Closing fragment |
| 09-22 17:17 | 80m | -14 / - | YU1AXY | - / - | 3 | Partial capture |
| 09-22 17:10 | 40m | -2 / -2 | RN2F | -4 / -20 | 8 | Partial capture |
| 09-22 17:10 | 40m | - / -12 | YO9BZK | -4 / - | 2 | Partial capture |
| 09-22 17:07 | 40m | 0 / -15 | YO4GOU | -1 / -12 | 6 | ✓ Full exchange observed |
| 09-22 17:03 | 40m | -1 / - | F1IQH | - / -10 | 4 | Partial capture |
| 09-22 17:01 | 40m | 0 / - | 9A4ZM | +8 / +2 | 3 | ✓ Closing observed |
| 09-22 16:59 | 40m | -1 / - | IU8RFW | - / -10 | 3 | Partial capture |
| 09-22 16:55 | 40m | - / - | IU8RFW | 0 / - | 2 | Partial capture |
| 09-22 16:55 | 40m | - / -14 | OE5ABL | +2 / - | 2 | Partial capture |
| 09-22 16:53 | 40m | -3 / -6 | 9A5CW | +4 / -5 | 4 | ✓ Full exchange observed |
| 09-22 16:48 | 40m | -6 / - | ZA5G | - / -1 | 2 | Partial capture |
| 09-21 16:36 | 40m | - / - | EA3HKY | -15 / - | 2 | Partial capture |
| 09-21 16:32 | 40m | - / -12 | DL6UM | -1 / - | 5 | ✓ Closing fragment |
| 09-21 16:31 | 40m | - / -9 | DL6EL | +6 / - | 3 | ✓ Closing fragment |
| 09-21 16:30 | 40m | - / +2 | DK7ZT | -3 / - | 3 | Partial capture |
| 09-21 16:07 | 40m | -3 / - | RA2FGK | - / - | 3 | Partial capture |
| 09-21 16:00 | 40m | -6 / -3 | OE8PIT | +4 / +1 | 4 | Partial capture |
| 09-21 15:55 | 40m | - / -5 | DK7ZT | -7 / - | 2 | Partial capture |
| 09-21 15:55 | 40m | -2 / - | HA7JIV | - / -5 | 8 | ✓ Closing fragment |
| 09-21 15:52 | 40m | -6 / -15 | DL6ZOG | -2 / -7 | 10 | Partial capture |
| 09-21 15:50 | 40m | - / +6 | E70SZ | +3 / - | 3 | ✓ Closing fragment |
| 09-21 15:49 | 40m | - / -8 | DK7ZT | -8 / - | 3 | Partial capture |
| 09-21 15:47 | 40m | -4 / - | DL3IAK | -13 / -19 | 4 | ✓ Closing observed |
| 09-21 15:46 | 40m | -5 / - | DC9GT | - / -17 | 3 | Partial capture |
| 09-21 15:45 | 40m | +2 / +6 | DL0HAM | +8 / +6 | 4 | ✓ Full exchange observed |
| 09-21 15:43 | 40m | -4 / -3 | YO9HP | +10 / 0 | 4 | ✓ Full exchange observed |
| 09-21 15:40 | 40m | - / +1 | DK7ZT | -11 / - | 3 | Partial capture |
| 09-21 15:40 | 40m | -3 / -12 | UX7QV | -2 / +3 | 4 | ✓ Full exchange observed |
| 09-21 15:38 | 40m | -8 / +3 | ON3MOH | -7 / - | 4 | ✓ Closing observed |
| 09-21 15:33 | 40m | - / -9 | HA7TM | +12 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174500 +3 1102 OE1FEA DO1BOC JO44 174515 -13 718 DO1BOC OE1FEA -09 174530 +4 1102 OE1FEA DO1BOC R-24 (x4) 174715 -16 718 DO1BOC OE1FEA RRR 174730 -2 1103 OE1FEA DO1BOC 73 174815 -21 718 CQ OE1FEA JN88 (x2) 174930 +4 1149 OE1FEA DK7ZT -13 (x2) 175030 -9 765 OE1FEA OE2AGZ 73 175030 +9 1149 OE1FEA DK7ZT -13 (x2)
UTC dB Audio Message 170830 -3 680 YO4GOU OE1FEA -12 170845 +0 679 OE1FEA YO4GOU R-21 170900 +3 680 YO4GOU OE1FEA RRR 170915 +1 680 OE1FEA YO4GOU 73 171015 -2 1523 OE1FEA YO9BZK -12 171030 +5 681 CQ OE1FEA JN88 171045 -6 1522 OE1FEA YO9BZK -08 171045 -4 1018 OE1FEA RN2F KO04 (x2) 171130 +1 681 RN2F OE1FEA -20 171145 -3 1017 OE1FEA RN2F -02 171200 -2 681 RN2F OE1FEA R-12 (x4)
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.
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