EA7JIG — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA7JIG, decoded by SO8OO in southeastern Poland. 59 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-07-15.
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 59 FT8 messages attributed to EA7JIG as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (54%), followed by 40 m (46%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.
Overview
Bands
Last attributed message: 2026-07-15 00:02 UTC
Observed FT8 message patterns
- Attributed sample
- 59 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -23 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 18.
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 EA7JIG in decoded directed-looking exchanges:
Most frequent locator attributed to EA7JIG
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
- IM76 · 23 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,613 km (approx.)
- Last such locator decoded
- 2026-07-15 00:02 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 | EA7JIG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-15 00:10 | 40m | - / - | YO3GNF | -16 / - | 5 | Partial capture |
| 07-15 00:00 | 40m | -21 / - | PY4LI | - / -16 | 2 | Partial capture |
| 07-14 23:56 | 40m | -22 / 0 | EA2DYB | -20 / -6 | 2 | Partial capture |
| 07-14 22:48 | 20m | -20 / - | PD3CFG | - / -16 | 2 | ✓ Closing fragment |
| 07-14 05:27 | 20m | - / -15 | OD5KU | +2 / - | 4 | ✓ Closing fragment |
| 07-14 05:16 | 20m | - / +2 | IU0TPA | -5 / - | 3 | ✓ Closing fragment |
| 07-14 05:06 | 20m | - / -20 | US0QV | -15 / - | 3 | ✓ Closing fragment |
| 07-14 04:53 | 20m | - / - | IK4LZH | -5 / - | 3 | Partial capture |
| 07-14 04:47 | 20m | - / -14 | RN6MA | -13 / - | 4 | Partial capture |
| 07-14 04:42 | 20m | - / -11 | IU5TUG | -8 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 235245 -23 1515 CQ EA7JIG IM76 a1 (x3) 235645 -22 1515 EA2DYB EA7JIG -06 235700 -20 1516 EA7JIG EA2DYB R+00 235845 -23 1515 AA3I EA7JIG RR73 235945 -21 1515 CQ EA7JIG IM76 000045 -21 1515 PY4LI EA7JIG -16 (x2) 000245 -23 1515 CQ EA7JIG IM76 a1 001030 -14 2191 EA7JIG YO3GNF KN34 (x5)
UTC dB Audio Message 050915 -16 974 EA7JIG US0QV 73 051615 -7 696 EA7JIG IU0TPA JN61 (x3) 052230 -22 1532 ZL1RPC EA7JIG -09 052745 +5 2650 EA7JIG OD5KU KM73 (x4) 224800 -20 1536 CQ EA7JIG IM76 224830 -20 1535 PD3CFG EA7JIG R-16 (x2) 224930 -17 1535 CQ EA7JIG IM76 (x3)
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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