DF4ZL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DF4ZL, decoded by SO8OO in southeastern Poland. 25 related FT8 messages, 2 CQ messages, observed on 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-12 and 2026-08-07.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations DF4ZL worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DF4ZL
Approximate centre of JN49, decoded 2026-08-11 18:27 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | DF4ZL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-11 18:19 | 40m | -14 / - | HB10GBT | - / - | 2 | Partial capture |
| 08-07 13:38 | 40m | - / -4 | DL9KM | -22 / - | 2 | ✓ Closing fragment |
| 07-26 13:16 | 10m | - / -10 | Z35U | -21 / - | 3 | ✓ Closing fragment |
| 07-13 10:11 | 10m | - / -3 | LZ4VR | -12 / - | 3 | ✓ Closing fragment |
| 07-13 10:06 | 20m | -15 / +8 | <...> | -12 / +2 | 2 | Partial capture |
| 06-16 04:29 | 40m | -6 / - | IQ4FE | -11 / - | 4 | ✓ Full exchange observed |
| 06-15 18:41 | 40m | -7 / - | <...> | - / +3 | 2 | Partial capture |
| 06-15 13:16 | 10m | - / +5 | LZ2CP | +15 / - | 2 | ✓ Closing fragment |
| 05-27 09:52 | 10m | - / -21 | A41ZZ | +2 / - | 2 | Partial capture |
| 05-25 08:11 | 10m | -19 / - | PA3EVY | - / - | 2 | Partial capture |
| 05-24 17:30 | 10m | -13 / - | G7RES | - / +6 | 3 | ✓ Closing fragment |
| 05-24 15:38 | 10m | +4 / - | GJ0KYZ | +2 / - | 4 | ✓ Full exchange observed |
| 05-24 14:31 | 10m | -6 / - | S52CN | - / -12 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185230 +0 2362 <...> DF4ZL R+18 042900 -6 1635 IQ4FE DF4ZL JN49 042915 -9 1635 DF4ZL IQ4FE +20 042930 -7 1635 IQ4FE DF4ZL R+35 042945 -13 1636 DF4ZL IQ4FE RR73 170945 -8 2714 <...> DF4ZL R+13 171115 -8 2714 UA1RC DF4ZL 73 133815 -22 1396 DF4ZL DL9KM R-04 (x2) 181200 -9 778 OO0O DF4ZL JN49 181330 -16 2044 <...> DF4ZL R+06 181500 -13 2044 OO0O DF4ZL JN49 181945 -15 2042 HB10GBT DF4ZL JN49 (x2) 182700 -18 2039 GB64MOD DF4ZL JN49
UTC dB Audio Message 173115 -15 2194 G7RES DF4ZL R+06 (x2) 173215 -10 2241 CQ DF4ZL JN49 081145 -18 1795 PA3EVY DF4ZL JN49 (x2) 095230 +2 923 DF4ZL A41ZZ -21 (x2) 131615 +15 2194 DF4ZL LZ2CP +05 (x2) 101115 -11 1647 DF4ZL LZ4VR KN13 (x3) 131645 -22 1812 DF4ZL Z35U -10 (x3)
UTC dB Audio Message 100630 -12 618 DF4ZL <...> +08 100645 -15 1177 <...> DF4ZL R+02
UTC dB Audio Message 183915 -22 1825 SV9FBK DF4ZL JN49
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.