EA3EO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA3EO, decoded by SO8OO in southeastern Poland. 133 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-08-31.
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 133 FT8 messages attributed to EA3EO as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (95%), followed by 10 m (5%). Most decodes (84%) fell within the six-hour window 04:00-10:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-08-31 06:23 UTC
Observed FT8 message patterns
- Attributed sample
- 133 messages
- Active dates
- 27 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -19 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 58, strong (≥ -8 dB) 51.
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 EA3EO 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 EA3EO
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
- JN01 · 86 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,858 km (approx.)
- Last such locator decoded
- 2026-08-31 06:23 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 | EA3EO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-31 06:20 | 20m | -8 / - | ZL3NLA | - / -20 | 3 | Partial capture |
| 08-31 06:19 | 20m | -1 / - | VK4LJD | - / - | 2 | Partial capture |
| 08-31 06:16 | 20m | +8 / - | VK3HA | - / - | 4 | Partial capture |
| 08-27 01:58 | 20m | - / -6 | N9MC | -7 / - | 3 | ✓ Closing fragment |
| 08-27 01:40 | 20m | - / +7 | AG2K | 0 / - | 4 | ✓ Closing fragment |
| 08-26 05:53 | 20m | -10 / -6 | ZL2BX | -9 / - | 3 | ✓ Closing observed |
| 08-26 05:51 | 20m | -10 / - | K4HWS | +9 / -8 | 3 | ✓ Closing observed |
| 08-25 00:58 | 20m | - / -12 | WA4FU | -8 / - | 2 | Partial capture |
| 08-24 07:19 | 20m | -7 / - | VK3JMA | - / - | 3 | Partial capture |
| 08-24 07:13 | 20m | -10 / - | ZL2ST | - / - | 2 | Partial capture |
| 08-23 23:22 | 20m | - / -12 | 9Y4C | -10 / - | 2 | ✓ Closing fragment |
| 08-23 05:06 | 20m | +9 / - | ZL2NU | - / - | 6 | Partial capture |
| 08-23 04:40 | 20m | - / - | ZL1VAH | -10 / - | 2 | ✓ Closing fragment |
| 08-23 04:30 | 20m | - / +2 | W4IMD | -19 / - | 2 | ✓ Closing fragment |
| 08-20 06:21 | 20m | -6 / - | ZL3DMH | - / -12 | 2 | Partial capture |
| 08-20 06:20 | 20m | -18 / - | WJ8Y | - / - | 2 | Partial capture |
| 08-20 04:05 | 20m | - / -10 | ZL4TT | 0 / - | 2 | ✓ Closing fragment |
| 08-17 09:51 | 20m | -13 / - | EA8AT | - / -16 | 3 | ✓ Closing fragment |
| 08-12 07:29 | 20m | - / - | PD1ADA | -17 / - | 2 | Partial capture |
| 08-11 04:38 | 20m | - / -13 | YO3GNF | -8 / - | 3 | ✓ Closing fragment |
| 08-10 10:25 | 10m | - / - | CT3MD | -12 / - | 2 | ✓ Closing fragment |
| 08-10 06:59 | 20m | -12 / - | OZ7DR | - / - | 2 | ✓ Closing fragment |
| 08-10 06:56 | 20m | -12 / - | CN8NS | - / -15 | 3 | ✓ Closing fragment |
| 08-06 04:36 | 20m | - / -12 | HI8UD | -4 / - | 3 | Partial capture |
| 08-06 04:24 | 20m | - / -8 | KZ2N | -23 / - | 2 | Partial capture |
| 08-06 04:19 | 20m | - / -8 | N8HRZ | -10 / - | 2 | ✓ Closing fragment |
| 08-06 04:15 | 20m | - / +9 | N2BJ | -3 / - | 2 | ✓ Closing fragment |
| 08-05 05:02 | 20m | - / +8 | SV2AOB | -4 / - | 3 | Partial capture |
| 08-05 04:39 | 20m | - / -3 | A71UN | -14 / - | 2 | ✓ Closing fragment |
| 08-02 10:32 | 10m | - / - | EA8UP | -13 / - | 2 | ✓ Closing fragment |
| 08-02 04:47 | 20m | -7 / - | VK2NN | - / -10 | 5 | Partial capture |
| 07-31 04:46 | 20m | - / +2 | VE3PFW | -6 / - | 2 | ✓ Closing fragment |
| 07-29 06:42 | 20m | -10 / - | VK2AAI | - / -11 | 4 | ✓ Closing fragment |
| 07-29 05:09 | 20m | -5 / - | ZL2BX | - / -16 | 6 | ✓ Closing fragment |
| 07-29 05:08 | 20m | -18 / - | XE1TZP | - / - | 2 | Partial capture |
| 07-29 05:06 | 20m | 0 / - | ZL1RPC | - / -16 | 3 | ✓ Closing fragment |
| 07-28 15:15 | 20m | - / - | PE9JAN | -10 / - | 2 | Partial capture |
| 07-28 15:12 | 20m | - / +6 | CN2DX | -8 / - | 2 | ✓ Closing fragment |
| 07-27 17:07 | 20m | -23 / - | 7Z1IS | - / -10 | 2 | Partial capture |
| 07-27 09:07 | 20m | -18 / -9 | HA1BF | -4 / - | 2 | Partial capture |
| 07-27 09:05 | 20m | -19 / - | OH2ZZ | - / -12 | 2 | Partial capture |
| 07-27 05:44 | 20m | -18 / - | VK2GCA | - / -20 | 2 | ✓ Closing fragment |
| 07-26 05:38 | 20m | -5 / - | ZL1VAH | - / - | 3 | ✓ Closing fragment |
| 07-24 08:51 | 20m | - / -7 | GJ0KYZ | -12 / - | 2 | ✓ Closing fragment |
| 07-23 08:18 | 10m | - / +9 | SV1CQN | -9 / - | 2 | ✓ Closing fragment |
| 07-23 08:02 | 20m | -18 / - | ZA5G | - / -12 | 3 | ✓ Closing fragment |
| 07-15 09:52 | 20m | -6 / -1 | MI0OBC | +2 / -9 | 5 | ✓ Full exchange observed |
| 07-14 04:39 | 20m | -10 / - | ZL4TT | - / - | 3 | Partial capture |
| 07-10 13:48 | 20m | -14 / - | F5RRS | -9 / - | 4 | ✓ Closing observed |
| 07-09 17:13 | 20m | -24 / -5 | PY7XC | -18 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 064715 -10 1224 EA3EO VK2BGL RR73 060700 -4 1148 ZL2BX EA3EO 73 060800 +15 2570 VK2ZR EA3EO JN01 061200 +6 2621 ZL3GAV EA3EO JN01 061530 -11 1581 <...> EA3EO JN01 061600 +4 2858 VK3HA EA3EO JN01 (x4) 061915 -2 2038 VK4LJD EA3EO JN01 (x2) 062015 -8 2305 ZL3NLA EA3EO JN01 (x3) 062345 -12 1527 VK3CDH EA3EO JN01
UTC dB Audio Message 094145 -17 1563 EA3EO EA8AP -03 154600 -14 1793 EA3EO CN2DX +06 (x2) 143930 -12 2590 EA3EO CE2SV RR73 144215 -20 2104 EA3EO PU5FLP RR73 151215 -2 2489 EA3EO PY7XC +01 (x2) 081845 -8 592 EA3EO SV1CQN +09 (x2) 103215 -12 1780 EA3EO EA8UP +12 (x2) 102545 -14 743 EA3EO CT3MD +17 (x2)
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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