EA4GA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA4GA, decoded by SO8OO in southeastern Poland. 1,994 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 63 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-07.
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 1,994 FT8 messages attributed to EA4GA as the transmitting token by decoded message structure across 63 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (72%), followed by 40 m (19%) and 80 m (6%). Most decodes (68%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-07 21:51 UTC
Observed FT8 message patterns
- Attributed sample
- 1,994 messages
- Active dates
- 63 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -15 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 188, moderate (-15 to -9 dB) 865, strong (≥ -8 dB) 941.
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 EA4GA 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 EA4GA
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
- IN80 · 1,365 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,193 km (approx.)
- Last such locator decoded
- 2026-10-07 21:46 UTC
Other locator fields attributed to this token: IN63 (57) and IN70 (1).
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 | EA4GA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-07 21:51 | 40m | -9 / - | RA3WPF | - / - | 2 | Partial capture |
| 10-07 21:38 | 40m | -6 / - | RA3BQ | - / -14 | 2 | ✓ Closing fragment |
| 10-07 21:20 | 40m | - / -6 | EA3MGG | -8 / - | 2 | Partial capture |
| 10-07 21:19 | 40m | - / - | EC5M | -9 / - | 14 | Partial capture |
| 10-06 22:39 | 80m | -18 / -12 | 9A6R | +8 / - | 4 | ✓ Closing observed |
| 10-05 23:06 | 40m | -9 / - | MM6EJO | - / -18 | 4 | Partial capture |
| 10-05 22:56 | 40m | -14 / -10 | F3CJ | -9 / 0 | 5 | ✓ Full exchange observed |
| 10-04 00:53 | 80m | -15 / - | C5R | - / -17 | 8 | Partial capture |
| 10-04 00:49 | 80m | -20 / -16 | OZ1BZJ | -1 / - | 3 | ✓ Closing observed |
| 10-04 00:42 | 80m | -16 / - | ON4MAP | -13 / - | 3 | ✓ Closing observed |
| 10-02 21:04 | 40m | - / -5 | F3CJ | -13 / - | 3 | ✓ Closing fragment |
| 10-02 20:53 | 40m | - / -16 | TA3NK | -2 / - | 4 | ✓ Closing fragment |
| 10-01 22:41 | 40m | -11 / - | ON7ED | - / - | 6 | Partial capture |
| 10-01 22:28 | 40m | -9 / -15 | ON7ED | -10 / -18 | 18 | Partial capture |
| 10-01 22:11 | 40m | -12 / - | HB9DWR | - / -15 | 2 | ✓ Closing fragment |
| 10-01 17:46 | 40m | - / -24 | DF2JK | -1 / - | 3 | ✓ Closing fragment |
| 10-01 17:27 | 40m | - / -16 | IK1MJK | -8 / - | 2 | ✓ Closing fragment |
| 09-30 23:04 | 40m | -9 / - | K3GIL | - / -18 | 2 | Partial capture |
| 09-30 23:03 | 40m | -13 / - | WA4UVH | - / -9 | 3 | ✓ Closing fragment |
| 09-30 22:55 | 40m | -17 / - | KD4UO | - / -9 | 4 | ✓ Closing fragment |
| 09-30 22:45 | 40m | -14 / -8 | F6EAZ | -6 / -14 | 6 | ✓ Full exchange observed |
| 09-28 23:14 | 80m | -17 / -11 | DO5UH/P | +15 / - | 4 | ✓ Closing observed |
| 09-28 23:00 | 80m | - / -9 | F1PBZ | +4 / - | 2 | Partial capture |
| 09-27 20:35 | 40m | -10 / -17 | PA7D | -2 / -14 | 9 | ✓ Full exchange observed |
| 09-26 21:19 | 40m | - / +4 | IZ4AIF | -1 / - | 3 | ✓ Closing fragment |
| 09-26 21:06 | 40m | - / -6 | F1PBZ | -3 / - | 3 | Partial capture |
| 09-25 21:28 | 80m | - / -16 | DO5PY | -5 / - | 3 | ✓ Closing fragment |
| 09-25 21:28 | 80m | - / -12 | F1PBZ | +1 / - | 4 | Partial capture |
| 09-25 21:15 | 40m | -16 / - | WN1M | - / -16 | 5 | Partial capture |
| 09-25 21:03 | 40m | - / -15 | EI5IMB | -12 / - | 3 | ✓ Closing fragment |
| 09-25 01:30 | 40m | -9 / - | NP4VA | - / -11 | 3 | Partial capture |
| 09-25 01:23 | 40m | -12 / - | KC2IXN | - / - | 4 | ✓ Closing fragment |
| 09-25 01:12 | 80m | -18 / -18 | DO8JB | +1 / - | 13 | ✓ Closing observed |
| 09-25 01:10 | 80m | -18 / - | VP2MAA | - / -4 | 2 | Partial capture |
| 09-25 01:08 | 80m | -18 / -15 | DO1OAS | -5 / - | 5 | ✓ Closing observed |
| 09-25 01:08 | 80m | - / -5 | F1PBZ | +6 / - | 4 | Partial capture |
| 09-25 01:06 | 80m | -15 / - | HI8JCD | - / -14 | 2 | Partial capture |
| 09-25 01:03 | 80m | - / -9 | ON4MAP | -11 / - | 3 | ✓ Closing fragment |
| 09-25 00:57 | 40m | -4 / - | WD4OBP | - / -11 | 3 | ✓ Closing fragment |
| 09-25 00:56 | 40m | -9 / - | DL9KM | - / -3 | 3 | ✓ Closing fragment |
| 09-25 00:52 | 40m | -2 / -13 | RZ6AKF | -2 / -15 | 4 | ✓ Full exchange observed |
| 09-25 00:47 | 40m | -8 / - | WM1B | - / -13 | 2 | Partial capture |
| 09-25 00:40 | 40m | -10 / - | NP3XF | - / -15 | 2 | ✓ Closing fragment |
| 09-24 21:29 | 40m | -13 / - | G6DXY | -7 / - | 2 | ✓ Closing observed |
| 09-23 15:27 | 10m | - / - | RT6Z | -2 / - | 2 | Partial capture |
| 09-22 21:28 | 40m | - / - | DL1PJO | -7 / - | 5 | Partial capture |
| 09-22 21:18 | 40m | - / -6 | F1PBZ | 0 / - | 3 | Partial capture |
| 09-21 23:34 | 80m | -17 / -12 | YO3GNF | +5 / - | 4 | ✓ Closing observed |
| 09-21 23:27 | 80m | -18 / -6 | F6FHZ | -17 / -19 | 3 | Partial capture |
| 09-21 23:25 | 80m | - / -13 | ON4MAP | -21 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212330 -10 2022 EA4GA EC5M IM98 (x6) 212745 -3 358 CQ EA4GA IN80 (x2) 213815 -4 359 RA3BQ EA4GA -14 (x2) 214315 -2 359 CQ EA4GA IN80 (x3) 215115 -7 358 RA3WPF EA4GA RRR (x2)
UTC dB Audio Message 005745 -12 692 C5R EA4GA -18 (x3) 005915 -14 693 CQ EA4GA IN80 222645 -24 914 EC4DEP EA4GA -17 222845 -22 914 CQ EA4GA IN80 (x6) 223900 +7 1903 EA4GA 9A6R JN83 (x2) 223945 -18 914 9A6R EA4GA RRR 224000 +8 1903 EA4GA 9A6R 73
UTC dB Audio Message 073230 +4 2530 EA4GA DN9OPA JN38 (x2) 092600 -4 466 EA4GA DH1GKS 73 095400 -3 467 EA4GA F4PCM JN23 (x2) 081130 -14 815 EA4GA G0JEI -10 082330 +5 2641 EA4GA F1PBZ -01 (x3) 084100 -15 1098 EA4GA IK5EEA R+03 (x2) 084130 -5 797 EA4GA DO7TSM R-09 (x2) 152730 -5 2903 EA4GA RT6Z KN98 (x2)
UTC dB Audio Message 193100 -17 628 EA4GA RV3V LO06
UTC dB Audio Message 081545 -7 1223 CQ EA4GA IN80 (x2) 081645 -9 1158 TC30AGU EA4GA -14 081915 -9 1159 SV5BYP EA4GA -18 082030 -7 1658 EA4GA SV5BYP R-15 (x3) 172545 +8 641 RI1FJL EA4GA -16 173015 +3 641 CQ EA4GA IN80 (x6) 195030 -14 508 EA4GA DK9AM JO52
UTC dB Audio Message 195745 +0 1199 EA4GA OM5JG JN98 195800 +12 2595 EA4GA DF7JU JO31 (x2) 200130 +1 1900 EA4GA EW8CW KO52 (x4) 201145 -12 831 CQ EA4GA IN63 a1 (x6) 202845 -3 941 EA4GA DL1GPS -10 (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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