EA4EDI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA4EDI, decoded by SO8OO in southeastern Poland. 102 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-07-26 and 2026-09-06.
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 102 FT8 messages attributed to EA4EDI as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (87%), followed by 20 m (13%). Several six-hour UTC windows tied for the largest share (91%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (61%); the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-09-06 05:01 UTC
Observed FT8 message patterns
- Attributed sample
- 102 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -19 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 29, moderate (-15 to -9 dB) 62, strong (≥ -8 dB) 11.
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 EA4EDI 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 EA4EDI
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
- IN73 · 70 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,150 km (approx.)
- Last such locator decoded
- 2026-09-06 05:01 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 | EA4EDI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-31 05:04 | 40m | -15 / - | XE1PM | - / - | 4 | Partial capture |
| 08-31 01:24 | 40m | -16 / -15 | A41KB | -8 / -16 | 4 | ✓ Full exchange observed |
| 08-31 01:20 | 40m | -16 / - | WJ3V | - / - | 2 | Partial capture |
| 08-31 01:16 | 40m | -16 / - | HK4EGW | - / - | 2 | Partial capture |
| 08-31 00:57 | 40m | -20 / -18 | UK8OM | +8 / - | 3 | ✓ Closing observed |
| 08-31 00:55 | 40m | -19 / - | WA9BZW | - / - | 2 | Partial capture |
| 08-31 00:51 | 40m | -14 / - | A61OK | - / - | 2 | Partial capture |
| 08-31 00:43 | 40m | -16 / - | UK8OM | - / - | 3 | Partial capture |
| 08-31 00:36 | 40m | -18 / -15 | HI8J | -5 / -10 | 9 | Partial capture |
| 08-31 00:33 | 40m | -16 / - | HI8JCD | - / - | 2 | Partial capture |
| 08-31 00:29 | 40m | -15 / - | WV2B | - / - | 2 | Partial capture |
| 08-31 00:24 | 40m | -14 / - | VA2PM | - / - | 2 | Partial capture |
| 08-31 00:17 | 40m | - / -15 | K4DND | -4 / - | 2 | Partial capture |
| 08-31 00:14 | 40m | - / - | R2AL | -1 / - | 3 | ✓ Closing fragment |
| 08-31 00:13 | 40m | - / -13 | OK1WCF | +1 / - | 3 | ✓ Closing fragment |
| 08-31 00:12 | 40m | - / -15 | RD9U | -6 / - | 2 | ✓ Closing fragment |
| 08-31 00:03 | 40m | - / -25 | K4DND | -4 / - | 2 | Partial capture |
| 08-30 23:58 | 40m | -15 / - | N1TQP | - / - | 2 | Partial capture |
| 08-30 23:44 | 40m | -14 / - | UA4POO | - / - | 3 | Partial capture |
| 08-30 23:42 | 40m | -9 / - | KB1EFS | - / - | 3 | Partial capture |
| 08-30 23:40 | 40m | -20 / - | UA4POO | - / - | 2 | Partial capture |
| 08-30 23:33 | 40m | -11 / - | RA4PIS | - / - | 4 | Partial capture |
| 08-30 23:32 | 40m | -14 / - | R9OAE | - / -14 | 3 | ✓ Closing fragment |
| 08-30 23:30 | 40m | -11 / +7 | EA5HM | -15 / -8 | 5 | ✓ Full exchange observed |
| 08-30 23:25 | 40m | -14 / -7 | F5OYA/P | -7 / -15 | 12 | ✓ Full exchange observed |
| 08-30 23:21 | 40m | -18 / - | IK2ZJR | - / -10 | 2 | ✓ Closing fragment |
| 08-28 02:35 | 40m | -5 / - | PV8AJ | - / - | 3 | Partial capture |
| 08-28 02:33 | 40m | -6 / - | SP7TF | - / -7 | 2 | ✓ Closing fragment |
| 08-27 23:16 | 40m | -8 / -9 | F6FHZ | -8 / - | 4 | ✓ Closing observed |
| 08-27 23:15 | 40m | -10 / -10 | PA2KV | 0 / - | 4 | ✓ Closing observed |
| 08-27 23:15 | 40m | - / -13 | ON1BH | -4 / - | 2 | Partial capture |
| 08-27 23:13 | 40m | -11 / -11 | DL7ACA | +2 / -9 | 8 | ✓ Full exchange observed |
| 08-27 23:12 | 40m | -12 / - | IZ8PPI | -23 / - | 2 | ✓ Closing observed |
| 08-27 23:09 | 40m | -10 / -7 | LB7ZG | -1 / -8 | 7 | ✓ Full exchange observed |
| 08-27 22:52 | 40m | -22 / +6 | IZ8PPI | -19 / -11 | 4 | Partial capture |
| 08-27 22:51 | 40m | - / -6 | F1PBZ | +1 / - | 2 | ✓ Closing fragment |
| 08-27 22:44 | 40m | - / -15 | OH1LA | -8 / - | 4 | ✓ Closing fragment |
| 07-28 02:21 | 20m | -10 / - | WC9I | - / - | 4 | Partial capture |
| 07-28 01:03 | 20m | -11 / - | VU2SW | - / - | 3 | Partial capture |
| 07-27 23:02 | 20m | - / -24 | PW8BR | -12 / - | 2 | ✓ Closing fragment |
| 07-26 01:28 | 20m | - / -5 | PW8BR | -3 / - | 2 | ✓ Closing fragment |
| 07-26 01:16 | 20m | -15 / -7 | W4PSK | -2 / -2 | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 012515 -14 2392 A41KB EA4EDI 73 012700 -15 2392 W4TE EA4EDI IN73 013430 -14 2393 WJ3V EA4EDI IN73 013500 -10 2393 HI8JCD EA4EDI IN73 020215 -14 2390 DG3DJ EA4EDI IN73 024630 -17 2391 TI2ALF EA4EDI IN73 (x2) 025845 -18 2394 WA6GXQ EA4EDI IN73 050400 -12 2394 XE1PM EA4EDI IN73 (x4) 045545 -11 2537 LA5LDX/P EA4EDI IN73 045645 -10 2536 G0OYQ EA4EDI R-14 050145 -13 2533 KS4OT EA4EDI IN73
UTC dB Audio Message 002200 -14 2527 HC1DAZ EA4EDI IN73 (x2) 010345 -11 2529 VU2SW EA4EDI IN73 (x3) 022145 -11 2530 WC9I EA4EDI IN73 (x4) 022645 -12 2532 W7CMA EA4EDI R-15 044215 -12 2529 HP2NG EA4EDI IN73 044345 -13 1655 EA4EDI N8HRZ -13 (x3) 195615 -22 1981 RI1FJL EA4EDI IN73
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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