DL1ESZ — 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 DL1ESZ, decoded by SO8OO in southeastern Poland. 1,225 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 53 UTC dates in the available aggregate history. Observed between 2026-07-03 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 1,225 FT8 messages attributed to DL1ESZ as the transmitting token by decoded message structure across 53 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (69%), followed by 80 m (26%) and 60 m (5%). Most decodes (73%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-11-04 23:23 UTC
Observed FT8 message patterns
- Attributed sample
- 1,225 messages
- Active dates
- 53 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -16 to +0.9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 160, moderate (-15 to -9 dB) 420, strong (≥ -8 dB) 645.
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 DL1ESZ 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 DL1ESZ
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
- JO31 · 723 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-11-04 23:23 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 | DL1ESZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 23:18 | 160m | -19 / - | SP5EXA | +16 / -9 | 7 | Partial capture |
| 11-04 23:16 | 160m | - / -18 | GI4DOH | -18 / - | 2 | ✓ Closing fragment |
| 11-04 23:13 | 80m | -7 / - | W3JX | - / - | 3 | Partial capture |
| 11-04 23:09 | 80m | - / -20 | 4O7CC | 0 / - | 2 | Partial capture |
| 11-04 23:04 | 80m | -4 / - | WA2BCK | - / - | 3 | Partial capture |
| 11-04 23:03 | 80m | -6 / - | RU4CK/P | - / -9 | 2 | Partial capture |
| 11-04 22:48 | 80m | -6 / - | EA8UP | - / - | 2 | Partial capture |
| 11-04 21:33 | 80m | - / -16 | M0BEW | 0 / - | 2 | ✓ Closing fragment |
| 11-03 19:59 | 160m | - / -15 | F4BKV | -10 / - | 2 | ✓ Closing fragment |
| 11-03 17:50 | 80m | - / -12 | DK5OPA | -8 / - | 2 | ✓ Closing fragment |
| 11-03 17:47 | 80m | - / -15 | DO9SAM | +7 / - | 3 | ✓ Closing fragment |
| 11-03 17:42 | 60m | -20 / -21 | OE3UKW | 0 / - | 4 | ✓ Closing observed |
| 11-03 17:39 | 40m | - / -16 | IN3JRZ | +2 / - | 2 | ✓ Closing fragment |
| 11-02 11:22 | 40m | -17 / - | M7SSC | - / - | 2 | Partial capture |
| 11-01 20:56 | 160m | - / -8 | DA1ST | -16 / - | 3 | ✓ Closing fragment |
| 10-30 20:54 | 80m | - / -21 | IQ4JO | -3 / - | 3 | ✓ Closing fragment |
| 10-30 20:51 | 80m | -8 / -19 | OE5ABL | -2 / -16 | 5 | ✓ Full exchange observed |
| 10-30 20:49 | 80m | - / -19 | DA1ST | +3 / - | 3 | Partial capture |
| 10-30 20:48 | 80m | - / -19 | ON7YC | -10 / - | 2 | ✓ Closing fragment |
| 10-30 20:47 | 80m | - / -19 | OE5ABL | -1 / - | 4 | Partial capture |
| 10-30 20:45 | 80m | - / -23 | DO5HOK | -4 / - | 2 | ✓ Closing fragment |
| 10-29 23:24 | 80m | -8 / - | KO8SCA | - / - | 5 | Partial capture |
| 10-29 23:18 | 80m | -11 / - | KO8SCA | - / - | 5 | Partial capture |
| 10-29 23:15 | 80m | -10 / -15 | UN0GY | -20 / -13 | 4 | ✓ Full exchange observed |
| 10-29 23:12 | 80m | -9 / -17 | IW9FRA | -8 / -15 | 7 | ✓ Full exchange observed |
| 10-29 22:43 | 60m | -8 / - | 6W/IK2HKT | - / -16 | 2 | Partial capture |
| 10-29 22:40 | 60m | -13 / -17 | IU8LMC | -6 / -25 | 5 | Partial capture |
| 10-29 17:24 | 40m | -4 / - | GM4FDM | - / - | 2 | Partial capture |
| 10-29 17:15 | 40m | -7 / - | RA6ANN | - / -18 | 3 | ✓ Closing fragment |
| 10-29 16:53 | 40m | 0 / - | SP9DPI | - / -18 | 2 | ✓ Closing fragment |
| 10-29 16:47 | 40m | -2 / - | R8LCA | - / -19 | 2 | ✓ Closing fragment |
| 10-29 16:42 | 40m | 0 / - | SH6ECJ | - / -15 | 2 | ✓ Closing fragment |
| 10-29 16:41 | 40m | - / - | RC5F | -10 / - | 2 | Partial capture |
| 10-29 16:35 | 40m | -7 / - | EI6HIB | -9 / - | 2 | ✓ Closing observed |
| 10-29 15:31 | 40m | -4 / +8 | DL4PY | +5 / 0 | 5 | ✓ Full exchange observed |
| 10-29 15:30 | 40m | -2 / - | SP9EVL | - / -7 | 2 | ✓ Closing fragment |
| 10-29 15:28 | 40m | -4 / -15 | HA8AP | -7 / -13 | 5 | ✓ Full exchange observed |
| 10-29 15:25 | 40m | -3 / - | DG3AWF | - / -15 | 2 | ✓ Closing fragment |
| 10-29 15:23 | 40m | -3 / -6 | G0HSP | -14 / -3 | 5 | ✓ Full exchange observed |
| 10-28 23:31 | 160m | - / -12 | IZ8VYU | -9 / - | 3 | ✓ Closing fragment |
| 10-28 23:21 | 80m | - / -16 | IK4TVP | +2 / - | 2 | Partial capture |
| 10-28 23:19 | 80m | - / - | TA1MB | -14 / - | 2 | ✓ Closing fragment |
| 10-28 23:17 | 80m | -8 / -13 | CS8ABF | -16 / -12 | 5 | ✓ Full exchange observed |
| 10-28 23:15 | 80m | +5 / - | OD5ZZ | - / - | 2 | Partial capture |
| 10-28 23:12 | 80m | -11 / -4 | OK2CNI | +11 / -10 | 5 | ✓ Full exchange observed |
| 10-28 23:10 | 80m | -5 / -19 | UT5MB | +4 / -11 | 4 | ✓ Full exchange observed |
| 10-28 23:09 | 80m | -3 / -24 | IQ0AAI | -12 / -11 | 5 | ✓ Full exchange observed |
| 10-28 18:31 | 60m | -10 / - | DD6ZV | - / -2 | 7 | Partial capture |
| 10-28 18:28 | 60m | -8 / -8 | G0AZH | -4 / -2 | 5 | ✓ Full exchange observed |
| 10-28 18:28 | 60m | -6 / -1 | IK4CBO | -1 / -8 | 7 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 221515 -17 1809 DL1ESZ G7RAU -18 223530 -12 2625 CQ DL1ESZ JO31 223630 -11 2625 OZ7DR DL1ESZ JO31 195900 -7 1134 DL1ESZ F4BKV -15 (x2) 231630 -18 1376 DL1ESZ GI4DOH -18 (x2) 231800 +16 901 DL1ESZ SP5EXA KO02 (x4) 231945 -19 819 SP5EXA DL1ESZ -09 232000 +18 901 DL1ESZ SP5EXA KO02 (x2) 232300 -14 819 EC6AAE DL1ESZ JO31
UTC dB Audio Message 224800 -12 2639 EA8UP DL1ESZ JO31 (x2) 230300 -7 2638 RU4CK/P DL1ESZ JO31 230315 -10 1284 DL1ESZ LZ911TD -15 230330 -4 2638 RU4CK/P DL1ESZ R-09 230430 -8 2639 WA2BCK DL1ESZ JO31 (x3) 230630 -6 2637 C31KC DL1ESZ JO31 230715 -6 2638 4O7CC DL1ESZ JO31 230930 +0 2126 DL1ESZ 4O7CC -20 (x2) 231315 -7 2637 W3JX DL1ESZ JO31 (x3)
UTC dB Audio Message 183300 -10 977 DD6ZV DL1ESZ -02 (x4) 224000 -3 1622 DL1ESZ IU8LMC -17 (x4) 224215 -13 1621 IU8LMC DL1ESZ R-25 224330 -7 1621 6W/IK2HKT DL1ESZ JO31 (x2) 174245 -17 1317 OE3UKW DL1ESZ JO31 174300 -3 588 DL1ESZ OE3UKW -21 (x2) 174345 -22 1316 OE3UKW DL1ESZ 73
UTC dB Audio Message 171630 -6 295 RA6ANN DL1ESZ 73 172430 -5 294 GM4FDM DL1ESZ JO31 (x2) 172530 -3 294 HA0IH DL1ESZ JO31 144515 -9 467 DL1ESZ F/G7NUT -06 144530 -10 614 F4MXT/P DL1ESZ R-04 151045 -5 614 M7OHL DL1ESZ JO31 151215 -10 613 SP3DVO DL1ESZ R-14 151300 -8 614 HA5SUN DL1ESZ JO31 082330 -16 2287 DL1ESZ G6HUI RR73 112245 -19 1015 M7SSC DL1ESZ JO31 (x2) 173945 -2 1209 DL1ESZ IN3JRZ R-16 (x2) 174100 -17 1206 CQ DL1ESZ JO31
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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