EC1DBO — 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 EC1DBO, decoded by SO8OO in southeastern Poland. 29 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-08 and 2026-11-07.
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 29 FT8 messages attributed to EC1DBO as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (93%), followed by 20 m (7%). Most decodes (97%) fell within the six-hour window 08:00-14:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-11-07 09:19 UTC
Observed FT8 message patterns
- Attributed sample
- 29 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -19 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 21.
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 EC1DBO in decoded directed-looking exchanges:
Most frequent locator attributed to EC1DBO
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
- IN52 · 13 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,488 km (approx.)
- Last such locator decoded
- 2026-11-07 09:18 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 | EC1DBO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-07 09:17 | 10m | -4 / - | 9V1SV | - / - | 4 | ✓ Closing fragment |
| 11-07 09:14 | 10m | -3 / - | RZ9WA | - / -11 | 2 | ✓ Closing fragment |
| 11-07 09:13 | 10m | -4 / - | UR5DU | - / -5 | 2 | ✓ Closing fragment |
| 11-07 09:11 | 10m | -2 / - | SV2CLJ | - / +4 | 2 | ✓ Closing fragment |
| 11-07 09:09 | 10m | -12 / - | EP2AES | - / - | 3 | Partial capture |
| 11-07 09:05 | 10m | -16 / - | C91RU | - / -2 | 3 | ✓ Closing fragment |
| 11-07 09:00 | 10m | -9 / - | TN8GD | - / +1 | 5 | ✓ Closing fragment |
| 11-07 08:56 | 10m | +1 / - | JT1DN | - / -9 | 5 | ✓ Closing fragment |
| 09-09 05:48 | 40m | - / -20 | DH5BM | -3 / - | 7 | Partial capture |
| 09-08 20:39 | 40m | - / -16 | PD0ZAP | -12 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 090645 -16 2114 C91RU EC1DBO 73 090900 -18 2113 EP2AES EC1DBO IN52 (x3) 091145 -6 2113 SV2CLJ EC1DBO +04 (x2) 091315 -6 2113 YO9HP EC1DBO 73 091345 -5 2113 UR5DU EC1DBO -05 (x2) 091445 -3 2112 RZ9WA EC1DBO -11 (x2) 091700 -7 2110 9V1SV EC1DBO IN52 (x4)
UTC dB Audio Message 203915 -16 1303 EC1DBO PD0ZAP R-16 (x4) 054830 -4 1553 EC1DBO DH5BM JO41 (x2) 054930 -24 1734 EC1DBO MM0HVU -13 055030 -4 1553 EC1DBO DH5BM R-20 (x5)
UTC dB Audio Message 193730 -5 948 M0EGG EC1DBO -16
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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