EA4DL — 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 EA4DL, decoded by SO8OO in southeastern Poland. 481 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 33 UTC dates in the available aggregate history. Observed between 2026-08-07 and 2026-10-22.
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 481 FT8 messages attributed to EA4DL as the transmitting token by decoded message structure across 33 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (99%), followed by 40 m (0%) and 20 m (0%). Most decodes (96%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (78%); the estimated median was -19 dB.
Overview
Bands
Last attributed message: 2026-10-22 18:41 UTC
Observed FT8 message patterns
- Attributed sample
- 481 messages
- Active dates
- 33 UTC dates
- Estimated median S/N
- -19 dB
- Estimated 10th-90th percentile
- -24 to -12 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 373, moderate (-15 to -9 dB) 99, strong (≥ -8 dB) 9.
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 EA4DL 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 EA4DL
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
- IN70 · 356 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,329 km (approx.)
- Last such locator decoded
- 2026-10-22 18:41 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 | EA4DL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 18:47 | 80m | - / -16 | IZ1ANZ | +2 / - | 4 | ✓ Closing fragment |
| 10-21 21:32 | 80m | - / -5 | ON4MAP | -5 / - | 4 | ✓ Closing fragment |
| 10-21 21:26 | 80m | -17 / -25 | R4CHQ | -2 / -16 | 3 | Partial capture |
| 10-21 21:21 | 80m | -18 / -12 | SP9MOC | +3 / -11 | 5 | ✓ Full exchange observed |
| 10-21 21:07 | 80m | - / +1 | IZ5ILK | 0 / - | 3 | ✓ Closing fragment |
| 10-21 21:02 | 80m | - / -18 | DO6LE | +7 / - | 3 | ✓ Closing fragment |
| 10-21 20:53 | 80m | - / -24 | RX3ASQ | +3 / - | 4 | ✓ Closing fragment |
| 10-21 20:33 | 80m | -24 / -9 | EH6DSY | -12 / - | 4 | ✓ Closing observed |
| 10-21 20:12 | 80m | - / - | IK1MJK | -2 / - | 2 | Partial capture |
| 10-18 21:06 | 80m | -21 / - | JH2FXK | - / -12 | 4 | Partial capture |
| 10-18 20:07 | 80m | - / -8 | G0HSP | -8 / - | 2 | ✓ Closing fragment |
| 10-18 19:35 | 80m | - / - | DF2UF | -14 / - | 2 | Partial capture |
| 10-18 19:01 | 80m | - / -22 | SQ9CXC | +11 / - | 9 | Partial capture |
| 10-18 18:31 | 80m | - / - | DO1BDH | -9 / - | 8 | Partial capture |
| 10-18 18:29 | 80m | -22 / - | RL2F | - / - | 2 | Partial capture |
| 10-18 18:25 | 80m | - / -10 | IK4BQX | 0 / - | 2 | ✓ Closing fragment |
| 10-18 18:24 | 80m | - / - | DO1BDH | -11 / - | 2 | Partial capture |
| 10-17 22:29 | 80m | -18 / - | VO1WAR | - / - | 2 | Partial capture |
| 10-17 22:11 | 80m | - / -20 | DF5AH | -3 / - | 4 | ✓ Closing fragment |
| 10-17 22:10 | 80m | - / -14 | EI3CTB | -18 / - | 2 | ✓ Closing fragment |
| 10-17 22:03 | 80m | - / -9 | DK2BJ | +9 / - | 3 | ✓ Closing fragment |
| 10-17 21:38 | 80m | - / -18 | SP6FME | +6 / - | 5 | ✓ Closing fragment |
| 10-17 21:34 | 80m | - / -11 | IK2HNG | 0 / - | 2 | ✓ Closing fragment |
| 10-17 21:06 | 80m | -20 / - | UN0GY | - / - | 2 | Partial capture |
| 10-17 21:00 | 80m | -23 / -16 | 9K2HS | -17 / -11 | 6 | ✓ Full exchange observed |
| 10-17 20:25 | 80m | - / -8 | PE0RVA | +5 / - | 2 | Partial capture |
| 10-17 19:29 | 80m | - / - | OK3WOD | +3 / - | 3 | Partial capture |
| 10-16 19:04 | 60m | - / - | 9A4ZM | +3 / - | 2 | Partial capture |
| 10-15 20:02 | 80m | - / -1 | DL6EL | -7 / - | 3 | Partial capture |
| 10-15 18:51 | 80m | -24 / - | OZ5THY | -13 / -16 | 5 | Partial capture |
| 10-14 18:43 | 80m | - / -14 | DO9KIP | -1 / - | 4 | ✓ Closing fragment |
| 10-13 21:07 | 80m | - / - | SP6FME | +10 / - | 3 | Partial capture |
| 10-13 21:06 | 80m | -23 / - | IV3IHV | +13 / - | 2 | ✓ Closing observed |
| 10-13 20:58 | 80m | -20 / - | JH5FXP | - / - | 7 | Partial capture |
| 10-13 19:50 | 80m | - / - | IK1MJK | +4 / - | 2 | Partial capture |
| 10-13 19:44 | 80m | - / -16 | IK1NPP | -4 / - | 2 | Partial capture |
| 10-13 19:04 | 80m | - / -10 | DO7NHK | -1 / - | 4 | ✓ Closing fragment |
| 10-13 19:01 | 80m | - / -15 | DF3IS | +10 / - | 3 | ✓ Closing fragment |
| 10-13 18:58 | 80m | - / -15 | 9A6OY | +2 / - | 3 | ✓ Closing fragment |
| 10-13 18:54 | 80m | -24 / -21 | DO1CB | +9 / - | 4 | ✓ Closing observed |
| 10-13 18:51 | 80m | - / +8 | EA4GRZ | -13 / - | 3 | ✓ Closing fragment |
| 10-12 20:30 | 80m | - / - | IU2THY | +6 / - | 3 | Partial capture |
| 10-12 20:25 | 80m | - / -24 | DO4MTB | +3 / - | 3 | ✓ Closing fragment |
| 10-12 19:34 | 40m | - / - | DJ0MAB | +1 / - | 3 | Partial capture |
| 10-12 18:49 | 40m | - / - | DJ0MAB | +8 / - | 3 | Partial capture |
| 10-12 18:49 | 40m | - / -10 | DK7ZT | -2 / - | 2 | Partial capture |
| 10-12 18:48 | 40m | - / -15 | PE1NPS | 0 / - | 3 | ✓ Closing fragment |
| 10-12 18:25 | 80m | -24 / -12 | OZ3AEV | -14 / - | 3 | ✓ Closing observed |
| 10-12 17:59 | 80m | - / -25 | OZ1KWJ | -8 / - | 2 | ✓ Closing fragment |
| 10-12 17:53 | 80m | - / -13 | F5PZT | -9 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212645 -3 1723 EA4DL R4CHQ -25 212800 -17 1723 R4CHQ EA4DL R-16 213030 -16 1593 CQ SA EA4DL IN70 (x4) 213245 -7 345 EA4DL ON4MAP JO20 (x4) 184100 -24 1938 CQ EA4DL IN70 184715 -3 801 EA4DL IZ1ANZ JN45 (x4)
UTC dB Audio Message 190430 +3 1412 EA4DL 9A4ZM JN86 (x2)
UTC dB Audio Message 184445 +0 2486 EA4DL PE1NPS JO22 (x2) 184615 -24 1942 TJ1GD EA4DL 73 184830 +1 637 EA4DL PE1NPS JO22 (x2) 184900 +3 2489 EA4DL DK7ZT -10 184930 -4 637 EA4DL PE1NPS 73 184930 -6 2489 EA4DL DK7ZT -10 184930 +8 442 EA4DL DJ0MAB JN49 (x2) 185030 -6 599 EA4DL DK8HC JO42 185030 +8 442 EA4DL DJ0MAB JN49 (x4)
UTC dB Audio Message 185700 -11 2469 EA4DL IZ4JMA JN54 185815 -22 1264 CQ EA4DL IN70 102915 -5 1207 EA4DL DG2SAT JN48 103015 -9 1590 EA4DL DN9BT JO40 (x4) 103215 -3 1208 EA4DL DG2SAT JN48 (x2) 103415 -13 1798 EA4DL DN9SGE JO42
UTC dB Audio Message 133115 -18 2362 EA4DL RK3AQ KO85 133300 -23 1566 RK3AQ EA4DL -06 133345 -19 2361 EA4DL RK3AQ 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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee