K4ZW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K4ZW, decoded by SO8OO in southeastern Poland. 120 related FT8 messages, 2 CQ messages, observed on 80m, 40m, across 1 UTC dates. Last heard 2026-08-21.
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 K4ZW worked most often, as logged from our receiver:
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 | K4ZW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 00:50 | 80m | -17 / -10 | F5NNN | -7 / -14 | 3 | ✓ Full exchange observed |
| 08-22 00:48 | 80m | - / -11 | DL9KM | -2 / - | 8 | Partial capture |
| 08-22 00:47 | 80m | - / -18 | UA3AVY | +5 / - | 8 | Partial capture |
| 08-22 00:46 | 80m | - / -18 | SP2WGB | +7 / - | 3 | ✓ Closing fragment |
| 08-22 00:43 | 80m | - / -10 | F5RRS | +5 / - | 3 | ✓ Closing fragment |
| 08-22 00:41 | 80m | - / -3 | DO3KTY | +8 / - | 3 | ✓ Closing fragment |
| 08-22 00:41 | 80m | - / +6 | DO9BAU | +11 / - | 9 | ✓ Closing fragment |
| 08-22 00:41 | 80m | - / -3 | OG1AO | -8 / - | 2 | Partial capture |
| 08-22 00:41 | 80m | -17 / - | EA5HM | -8 / -15 | 2 | ✓ Closing observed |
| 08-22 00:40 | 80m | - / -5 | SV8JE | -1 / - | 5 | ✓ Closing fragment |
| 08-22 00:39 | 80m | - / - | R4WQ | -14 / - | 2 | Partial capture |
| 08-22 00:39 | 80m | - / - | UT7UA | +18 / - | 6 | Partial capture |
| 08-22 00:38 | 80m | - / - | YT1DDL | 0 / - | 3 | Partial capture |
| 08-22 00:37 | 80m | - / - | 9A4ZM | -2 / - | 3 | Partial capture |
| 08-22 00:33 | 80m | - / -16 | DL8HXP | -4 / - | 4 | ✓ Closing fragment |
| 08-22 00:30 | 40m | - / - | R8PD | -12 / - | 2 | Partial capture |
| 08-22 00:28 | 80m | -19 / -17 | RX6DA | +2 / -17 | 5 | ✓ Full exchange observed |
| 08-22 00:27 | 80m | - / -15 | I1YDT | -6 / - | 8 | Partial capture |
| 08-22 00:27 | 80m | -17 / -5 | G4UJS | -4 / -13 | 3 | ✓ Full exchange observed |
| 08-22 00:26 | 40m | - / - | R8PD | -14 / - | 4 | Partial capture |
| 08-22 00:24 | 40m | - / - | 9A4ZM | -10 / - | 4 | Partial capture |
| 08-22 00:24 | 40m | - / - | DK7ZT | -14 / - | 3 | Partial capture |
| 08-22 00:24 | 40m | - / - | F5RRS | -1 / - | 5 | Partial capture |
| 08-22 00:24 | 40m | -2 / -7 | R2RCQ | -18 / -15 | 6 | ✓ Full exchange observed |
| 08-22 00:23 | 40m | 0 / - | F6FDY | -3 / -12 | 5 | ✓ Full exchange observed |
| 08-22 00:22 | 40m | 0 / -6 | F8NHF | +7 / 0 | 6 | ✓ Full exchange observed |
| 08-22 00:21 | 40m | 0 / - | SP4DLD | - / -5 | 2 | ✓ Closing fragment |
| 08-22 00:19 | 40m | 0 / - | SP1ZMO | -14 / +1 | 4 | ✓ Closing observed |
| 08-22 00:19 | 40m | - / - | PD1HBL | -16 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 004845 +4 2145 K4ZW UA3AVY R-18 (x3) 004945 -5 1252 K4ZW DL9KM JN68 005000 -17 1612 F5NNN K4ZW -14 005015 +6 2145 K4ZW UA3AVY R-21 005015 -1 1252 K4ZW DL9KM JN68 005015 -6 1310 K4ZW F5NNN R-10 005045 +6 2145 K4ZW UA3AVY R-21 005045 -8 1310 K4ZW F5NNN 73 005215 -3 1252 K4ZW DL9KM R-11 (x5)
UTC dB Audio Message 002530 -9 1905 K4ZW DK7ZT +18 002530 -17 1647 K4ZW R2RCQ R-07 002530 -1 1820 K4ZW F5RRS JN36 002545 -1 1646 R2RCQ K4ZW RR73 002600 +0 1820 K4ZW F5RRS JN36 002600 -13 2531 K4ZW R8PD NO14 002600 -11 1642 K4ZW 9A4ZM JN86 (x2) 002630 -2 1821 K4ZW F5RRS JN36 002630 -16 2530 K4ZW R8PD NO14 002700 -16 1642 K4ZW 9A4ZM JN86 002700 -16 2530 K4ZW R8PD NO14 (x4)