EA7AH — 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 EA7AH, decoded by SO8OO in southeastern Poland. 3,060 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 67 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-04.
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 3,060 FT8 messages attributed to EA7AH as the transmitting token by decoded message structure across 67 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (73%), followed by 40 m (17%) and 10 m (6%). Most decodes (86%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-11-04 13:47 UTC
Observed FT8 message patterns
- Attributed sample
- 3,060 messages
- Active dates
- 67 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -22 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,121, moderate (-15 to -9 dB) 1,265, strong (≥ -8 dB) 674.
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 EA7AH 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 EA7AH
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
- IM67 · 2,409 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,671 km (approx.)
- Last such locator decoded
- 2026-11-04 13:47 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 | EA7AH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 13:38 | 10m | -12 / - | N2BTB | - / -14 | 3 | Partial capture |
| 11-04 13:33 | 10m | -15 / - | W2CQ | - / - | 2 | Partial capture |
| 11-04 13:26 | 10m | -13 / - | SQ5HE | - / -17 | 5 | ✓ Closing fragment |
| 11-04 13:22 | 10m | -9 / - | KS4YT | - / -9 | 7 | ✓ Closing fragment |
| 11-04 13:15 | 10m | -6 / - | LP6E | - / -22 | 4 | Partial capture |
| 11-04 13:13 | 10m | -5 / - | N4RWG | -14 / -17 | 4 | ✓ Closing observed |
| 11-02 07:59 | 40m | - / -7 | DH9DR | -2 / - | 2 | ✓ Closing fragment |
| 11-02 07:36 | 40m | - / -7 | HB9ELE | +10 / - | 2 | ✓ Closing fragment |
| 11-02 07:23 | 40m | - / - | SV1SSL | -9 / - | 2 | Partial capture |
| 11-02 07:21 | 40m | - / -15 | YO7HBY | -8 / - | 2 | ✓ Closing fragment |
| 10-30 14:29 | 10m | -23 / - | G3SDW | - / -9 | 3 | Partial capture |
| 10-30 14:27 | 10m | -20 / - | DL8CKL | - / -9 | 2 | Partial capture |
| 10-30 14:24 | 10m | -20 / - | SP2ZAB | - / -4 | 2 | ✓ Closing fragment |
| 10-30 08:30 | 40m | - / -8 | G0HSP | -16 / - | 2 | ✓ Closing fragment |
| 10-26 06:47 | 40m | - / -17 | HA3GB | -12 / - | 2 | ✓ Closing fragment |
| 10-26 06:31 | 40m | - / -1 | IK4RVY | -8 / - | 2 | ✓ Closing fragment |
| 10-26 06:27 | 40m | - / -8 | F1POK | -4 / - | 2 | ✓ Closing fragment |
| 10-26 06:18 | 40m | - / -1 | GJ0KYZ | 0 / - | 2 | ✓ Closing fragment |
| 10-26 05:52 | 40m | -7 / +7 | F4HSB | -17 / -12 | 2 | Partial capture |
| 10-23 05:45 | 40m | - / +1 | DG3AWF | -16 / - | 4 | ✓ Closing fragment |
| 10-23 05:42 | 40m | -6 / -12 | EA7R | -2 / - | 3 | ✓ Closing observed |
| 10-23 05:40 | 40m | - / - | DL6YES | -13 / - | 3 | Partial capture |
| 10-23 05:35 | 40m | -6 / -6 | LZ2FP | -5 / - | 2 | Partial capture |
| 10-23 05:22 | 40m | -2 / - | NF3R | - / -9 | 2 | ✓ Closing fragment |
| 10-23 04:43 | 40m | - / - | TA3NK | -12 / - | 10 | Partial capture |
| 10-22 19:11 | 40m | -15 / - | EA1FE | - / - | 3 | Partial capture |
| 10-22 19:09 | 40m | -14 / +10 | PD7FS | -10 / -5 | 3 | Partial capture |
| 10-22 19:06 | 40m | -14 / - | SP2FTL | - / - | 3 | Partial capture |
| 10-22 18:57 | 40m | -12 / - | EX7CQ | - / - | 6 | Partial capture |
| 10-21 05:28 | 40m | - / - | IK4LZH | +5 / - | 4 | Partial capture |
| 10-21 05:21 | 40m | - / - | IK4LZH | +3 / - | 4 | Partial capture |
| 10-21 05:14 | 40m | -13 / - | KB1LLL | - / -9 | 5 | ✓ Closing fragment |
| 10-21 05:12 | 40m | -10 / - | KE8YOU | - / +2 | 2 | ✓ Closing fragment |
| 10-20 05:57 | 40m | -14 / - | M9XPN | - / - | 2 | Partial capture |
| 10-20 04:27 | 40m | - / - | F1IQH | -1 / - | 3 | Partial capture |
| 10-20 04:26 | 40m | - / -10 | F1PBZ | +2 / - | 4 | Partial capture |
| 10-18 05:02 | 40m | 0 / -13 | F4HKP | +3 / -14 | 5 | ✓ Full exchange observed |
| 10-18 05:00 | 40m | -3 / - | SP4DIS | - / -7 | 3 | Partial capture |
| 10-18 04:58 | 40m | -2 / - | W5TVC | - / - | 4 | Partial capture |
| 10-18 04:56 | 40m | -2 / - | DC2HO | - / -6 | 3 | ✓ Closing fragment |
| 10-18 04:54 | 40m | +1 / - | K7NN | - / - | 4 | Partial capture |
| 10-18 04:53 | 40m | -2 / - | HC1DAZ | - / -7 | 3 | ✓ Closing fragment |
| 10-18 04:50 | 40m | -2 / -6 | F4DVP | -12 / -5 | 5 | ✓ Full exchange observed |
| 10-18 04:49 | 40m | -7 / -13 | F4JTP | -5 / -10 | 5 | ✓ Full exchange observed |
| 10-18 04:46 | 40m | -8 / - | HC1DAZ | - / - | 3 | Partial capture |
| 10-18 04:44 | 40m | -9 / - | YS5KHC/R | - / -14 | 2 | Partial capture |
| 10-18 04:41 | 40m | -6 / - | YS1MS | - / - | 2 | Partial capture |
| 10-18 04:29 | 40m | - / - | OZ1LDO | -12 / - | 2 | ✓ Closing fragment |
| 10-18 04:29 | 40m | - / - | F4HKP | -6 / - | 2 | Partial capture |
| 10-16 12:15 | 10m | -7 / - | OK2XCG | - / -17 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 083445 -21 1541 EA7AH PA0WDN JO22 090245 -11 2723 EA7AH G3AKA R-10 071245 -6 728 EA7AH SP2SGZ JO94 072115 -6 1996 EA7AH YO7HBY -15 (x2) 072345 -9 574 EA7AH SV1SSL KM18 (x2) 073615 +10 798 EA7AH HB9ELE -07 (x2) 074945 -6 414 EA7AH PI4RS JO22 075915 -1 1903 EA7AH DH9DR -07 (x2) 082215 -7 2742 EA7AH GJ0KYZ -16 093630 -6 1302 EA7AH 9A3EYA JN86 094430 -21 1637 EA7AH F5MXH R-12
UTC dB Audio Message 133630 -11 2496 CQ EA7AH IM67 (x3) 133830 -11 2496 N2BTB EA7AH IM67 (x3) 134200 -6 2590 CQ EA7AH IM67 (x9)
UTC dB Audio Message 103600 -15 1683 CQ EA7AH IM67 103615 +18 462 EA7AH IK4LZH JN54 (x4) 104000 -19 1683 CQ EA7AH IM67 104015 +25 462 EA7AH IK4LZH JN54 (x2) 104130 -16 1683 CQ EA7AH IM67 (x2) 105100 -17 1684 PC2K EA7AH IM67 105215 +3 1581 EA7AH PC2K RR73 105230 -18 1683 PC2K EA7AH 73 105300 -18 1683 CQ EA7AH IM67 (x2)
UTC dB Audio Message 021230 -24 906 DJ7XY EA7AH IM67 021300 -24 907 CQ EA7AH IM67 021415 +18 796 EA7AH UR4SXA -20 021430 -24 908 UR4SXA EA7AH R-02 021445 +20 796 EA7AH UR4SXA RR73 021500 -24 907 UR4SXA EA7AH 73 021615 +0 403 EA7AH IK4LZH JN54 (x4) 021815 -14 908 W1JD EA7AH IM67 (x3) 022015 -7 2803 CQ EA7AH IM67 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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