ES3BH — 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 ES3BH, decoded by SO8OO in southeastern Poland. 327 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 24 UTC dates in the available aggregate history. Observed between 2026-06-08 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 327 FT8 messages attributed to ES3BH as the transmitting token by decoded message structure across 24 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (46%), followed by 20 m (32%) and 40 m (21%). Most decodes (56%) fell within the six-hour window 03:00-09:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (64%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-11-04 19:05 UTC
Observed FT8 message patterns
- Attributed sample
- 327 messages
- Active dates
- 24 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -18 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 49, moderate (-15 to -9 dB) 68, strong (≥ -8 dB) 210.
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 ES3BH 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 ES3BH
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
- KO28 · 111 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 974 km (approx.)
- Last such locator decoded
- 2026-11-04 19:05 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 | ES3BH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 19:04 | 40m | +3 / - | DA0M | - / -21 | 2 | Partial capture |
| 11-04 19:00 | 80m | - / - | DA6DNA | -1 / - | 7 | Partial capture |
| 11-04 19:00 | 80m | - / - | DO1MCC | -4 / - | 9 | Partial capture |
| 11-04 19:00 | 80m | -2 / - | SQ9AQQ | +4 / -2 | 6 | ✓ Closing observed |
| 11-04 18:59 | 80m | -3 / -9 | SP5JMA | +7 / - | 5 | ✓ Closing observed |
| 11-04 18:56 | 80m | - / - | EA1IOK | -14 / - | 2 | Partial capture |
| 11-04 18:55 | 80m | -8 / -3 | DO9SAM | +7 / -3 | 8 | ✓ Full exchange observed |
| 11-04 18:52 | 80m | -4 / -8 | YL3NU | -9 / -13 | 7 | ✓ Full exchange observed |
| 11-04 18:51 | 80m | -2 / -10 | RJ3DC | -11 / -3 | 6 | ✓ Full exchange observed |
| 11-04 18:48 | 80m | +6 / 0 | EW4TT | +19 / +9 | 7 | ✓ Full exchange observed |
| 11-04 18:48 | 80m | - / - | IU2THY | +8 / - | 2 | Partial capture |
| 11-02 06:00 | 80m | -8 / +3 | RN1TV | +1 / +1 | 4 | ✓ Full exchange observed |
| 11-02 05:59 | 80m | - / - | EA1IOK | -7 / - | 5 | Partial capture |
| 11-02 05:53 | 80m | -16 / - | OH5YZ | -21 / -15 | 3 | ✓ Full exchange observed |
| 11-02 05:52 | 80m | - / - | DO1OAS | +3 / - | 3 | Partial capture |
| 11-02 05:44 | 80m | -12 / +1 | F1PSX | -17 / -13 | 15 | Partial capture |
| 11-02 05:41 | 80m | - / -20 | DO5AX | -7 / - | 3 | ✓ Closing fragment |
| 11-02 05:37 | 80m | - / - | DO5AX | +4 / - | 3 | Partial capture |
| 11-02 05:35 | 80m | - / -16 | GB1RBL | -18 / - | 4 | Partial capture |
| 11-02 05:33 | 80m | +2 / -15 | DL6LG | -7 / - | 8 | ✓ Closing observed |
| 11-02 05:30 | 80m | - / -20 | GB1RBL | -18 / - | 3 | Partial capture |
| 11-02 05:30 | 80m | - / -18 | IQ4JO | +15 / - | 5 | ✓ Closing fragment |
| 10-28 18:14 | 40m | -10 / - | OK4ZL | - / -13 | 3 | Partial capture |
| 10-28 18:11 | 40m | -10 / -6 | PA3FUJ | -9 / -8 | 5 | ✓ Full exchange observed |
| 10-28 18:05 | 40m | -11 / -7 | IU0XBI | -8 / -20 | 9 | ✓ Full exchange observed |
| 10-28 17:58 | 40m | - / - | EA1KCN | -9 / - | 7 | Partial capture |
| 10-28 17:57 | 40m | -7 / - | DF3XP | - / -8 | 6 | Partial capture |
| 10-28 17:54 | 40m | -10 / -17 | DC6MT | -11 / -21 | 6 | Partial capture |
| 10-28 17:52 | 40m | -10 / -14 | F4NRP | -17 / - | 2 | ✓ Closing observed |
| 10-28 17:37 | 40m | -11 / +8 | DL1NB | -11 / -13 | 6 | ✓ Full exchange observed |
| 10-28 17:35 | 40m | -5 / - | EA7FU | -9 / -16 | 7 | ✓ Closing observed |
| 10-28 17:34 | 40m | -4 / - | SP3TD | - / -18 | 2 | ✓ Closing fragment |
| 10-28 17:32 | 40m | -15 / - | SP6TSE | - / -9 | 2 | ✓ Closing fragment |
| 10-28 17:30 | 40m | -13 / - | EA2ELH | -22 / -12 | 2 | ✓ Closing observed |
| 10-28 05:45 | 80m | - / - | DO2NM | -9 / - | 3 | Partial capture |
| 10-28 05:44 | 80m | -8 / -8 | M9PAS | -6 / - | 4 | ✓ Closing observed |
| 10-28 05:34 | 80m | -7 / -8 | S56A | 0 / -4 | 6 | ✓ Full exchange observed |
| 10-28 05:33 | 80m | -2 / -4 | HA3TBL | -6 / -15 | 4 | ✓ Full exchange observed |
| 10-28 05:31 | 80m | +2 / - | LY2EW | -11 / - | 3 | ✓ Closing observed |
| 10-28 05:29 | 80m | - / - | EA1IOK | -19 / - | 5 | Partial capture |
| 10-28 05:28 | 80m | +3 / -10 | SP1EG | +1 / - | 4 | ✓ Closing observed |
| 10-28 05:24 | 80m | -4 / - | DO3BOX | - / -11 | 2 | ✓ Closing fragment |
| 10-28 05:22 | 80m | -3 / - | EA5D | - / -17 | 2 | ✓ Closing fragment |
| 10-28 05:15 | 80m | +1 / - | LY2CX | - / 0 | 6 | Partial capture |
| 10-26 05:18 | 40m | - / - | F1IQH | -12 / - | 3 | Partial capture |
| 10-26 05:18 | 40m | - / +1 | R5DK | -8 / - | 2 | Partial capture |
| 10-26 05:17 | 40m | - / -8 | F1PBZ | -2 / - | 2 | Partial capture |
| 10-26 05:14 | 80m | - / - | E77LSB | -8 / - | 3 | Partial capture |
| 10-26 05:14 | 80m | - / - | DD8BA | -12 / - | 4 | Partial capture |
| 10-26 05:14 | 80m | - / - | S50XX | -5 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180800 -2 844 ES3BH IU0XBI R-07 180815 -13 1533 IU0XBI ES3BH RR73 180830 -4 844 ES3BH IU0XBI 73 181045 -10 1533 CQ ES3BH KO28 181100 -9 1000 ES3BH PA3FUJ JO33 181115 -11 1533 PA3FUJ ES3BH -08 181130 -7 1001 ES3BH PA3FUJ R-06 181145 -8 1533 PA3FUJ ES3BH RR73 181200 -12 1001 ES3BH PA3FUJ 73 181445 -9 1533 OK4ZL ES3BH -13 (x3) 190415 +2 2747 DA0M ES3BH -21 (x2) 190515 -3 2747 CQ ES3BH KO28
UTC dB Audio Message 190115 -4 1372 SQ9AQQ ES3BH -02 (x2) 190200 +0 1373 ES3BH SQ9AQQ 73 190200 -4 1804 ES3BH DO1MCC JN58 190200 -9 422 ES3BH DA6DNA JO62 190230 +1 1804 ES3BH DO1MCC JN58 190230 +2 423 ES3BH DA6DNA JO62 190300 -5 1804 ES3BH DO1MCC JN58 190300 -4 422 ES3BH DA6DNA JO62 190330 -11 1804 ES3BH DO1MCC JN58 190330 -3 422 ES3BH DA6DNA JO62 190400 -13 1804 ES3BH DO1MCC JN58 190400 -2 422 ES3BH DA6DNA JO62 190430 -6 1804 ES3BH DO1MCC JN58 190430 +0 422 ES3BH DA6DNA JO62
UTC dB Audio Message 042300 -18 1407 ES3BH ON7KEI JO21 (x2) 042515 -21 1529 ON7KEI ES3BH -19 (x2) 042900 -9 1831 ES3BH IK4CBO JN54 (x3) 043000 -2 2107 ES3BH DK8ZZ JO30 (x3)
UTC dB Audio Message 063645 -17 628 ES3BH HB9RSG JN47 063715 -14 729 ES3BH ON3CCM R-01 063715 -16 627 ES3BH HB9RSG JN47 (x2) 063815 -8 729 ES3BH ON3CCM 73 064645 -7 1125 ES3BH UR5EJ KN88 064715 -10 2392 ES3BH PD1WMD JO21 064915 -9 2036 ES3BH PD1ADA JO21 070545 +2 1751 ES3BH F4HSB JN37 (x2) 070645 -9 1126 ES3BH UR5EJ R-19 070645 +3 1750 ES3BH F4HSB JN37 070715 -12 1126 ES3BH UR5EJ 73 071045 -2 1504 ES3BH RZ6AKF -12 (x2)
UTC dB Audio Message 151845 -9 900 ES3BH PA3GAE JO21 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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