KZ4NJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KZ4NJ, decoded by SO8OO in southeastern Poland. 301 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 40 UTC dates. Heard between 2026-05-25 and 2026-08-23.
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 KZ4NJ worked most often, as logged from our receiver:
Activity Heatmap
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 | KZ4NJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 00:05 | 40m | - / -19 | R7KKO | +10 / - | 2 | Partial capture |
| 08-24 00:01 | 40m | - / -12 | DM2AB | +1 / - | 5 | ✓ Closing fragment |
| 08-23 23:09 | 40m | - / - | EB1LA | 0 / - | 2 | Partial capture |
| 08-22 01:49 | 40m | - / -5 | PA4PA | -1 / - | 2 | ✓ Closing fragment |
| 08-22 01:39 | 40m | - / -11 | R5DT | +18 / - | 2 | ✓ Closing fragment |
| 08-22 01:38 | 40m | - / - | SM7HZK | -8 / - | 2 | Partial capture |
| 08-22 01:35 | 40m | - / - | R2AL | +5 / - | 4 | Partial capture |
| 08-22 00:21 | 40m | - / -12 | EA1AUO | -3 / - | 4 | ✓ Closing fragment |
| 08-22 00:21 | 40m | - / - | EA4DZR | -10 / - | 3 | ✓ Closing fragment |
| 08-22 00:18 | 40m | - / -18 | EA1AUO | -5 / - | 3 | Partial capture |
| 08-22 00:18 | 40m | - / - | F1IQH | -3 / - | 2 | Partial capture |
| 08-21 23:59 | 40m | - / -9 | G1LQT | -13 / - | 3 | Partial capture |
| 08-21 23:58 | 40m | - / +5 | N1TQP | -4 / - | 2 | ✓ Closing fragment |
| 08-21 22:41 | 20m | - / -23 | 9K2GR | 0 / - | 2 | Partial capture |
| 08-21 02:20 | 40m | - / - | EA5XA | -11 / - | 3 | Partial capture |
| 08-21 02:07 | 40m | - / - | EA5XA | -12 / - | 3 | Partial capture |
| 08-21 02:05 | 40m | - / -14 | YO6LM | +4 / - | 2 | Partial capture |
| 08-21 00:28 | 40m | - / - | HG8LXL | -5 / - | 3 | Partial capture |
| 08-21 00:25 | 40m | - / - | OO0O | -4 / - | 5 | Partial capture |
| 08-20 01:14 | 40m | - / +8 | CT7AUT | -7 / - | 2 | ✓ Closing fragment |
| 08-20 01:01 | 40m | - / -13 | WD8OQS | -15 / - | 5 | ✓ Closing fragment |
| 08-19 00:52 | 40m | - / -1 | F5MSE | -12 / - | 2 | ✓ Closing fragment |
| 08-19 00:51 | 40m | - / -21 | IC8TEM | -6 / - | 3 | ✓ Closing fragment |
| 08-16 00:53 | 40m | - / -11 | RW3QU | +17 / - | 5 | ✓ Closing fragment |
| 08-15 23:31 | 40m | - / -15 | G0LZX | -6 / - | 2 | Partial capture |
| 08-14 00:00 | 40m | - / -19 | EA3AAY | -24 / - | 2 | Partial capture |
| 08-08 02:53 | 40m | - / - | PD1WMD | -13 / - | 2 | Partial capture |
| 08-08 02:50 | 40m | - / - | R2EC | -4 / - | 9 | Partial capture |
| 08-08 02:41 | 40m | - / - | R2EC | -2 / - | 2 | Partial capture |
| 08-08 02:37 | 40m | - / -15 | HI8J | -20 / - | 3 | Partial capture |
| 08-08 02:33 | 40m | - / -13 | 9K2GR | -16 / - | 2 | Partial capture |
| 08-07 01:57 | 40m | - / - | G6OTZ | -20 / - | 2 | Partial capture |
| 08-07 01:46 | 40m | - / - | R6NA | +5 / - | 2 | Partial capture |
| 08-06 23:21 | 20m | - / -23 | EB1DJ | -16 / - | 3 | Partial capture |
| 07-31 02:51 | 20m | - / - | DL1R | -8 / - | 5 | Partial capture |
| 07-31 01:19 | 20m | - / -13 | N2BJ | -2 / - | 2 | ✓ Closing fragment |
| 07-30 21:17 | 20m | - / -23 | PW8BR | -9 / - | 4 | ✓ Closing fragment |
| 07-28 00:16 | 40m | - / -17 | F4JRC | +3 / - | 2 | ✓ Closing fragment |
| 07-23 01:53 | 20m | - / -4 | LZ1KU | 0 / - | 2 | ✓ Closing fragment |
| 07-23 01:33 | 20m | - / -3 | LZ1KU | +1 / - | 2 | ✓ Closing fragment |
| 07-17 00:59 | 40m | - / -1 | LZ2KAA | -2 / - | 3 | ✓ Closing fragment |
| 07-17 00:56 | 40m | - / -11 | A71XX | -4 / - | 2 | Partial capture |
| 07-17 00:51 | 40m | - / -13 | A71XX | -6 / - | 2 | Partial capture |
| 07-14 02:29 | 40m | - / -6 | F5HNQ | -3 / - | 2 | Partial capture |
| 07-14 02:27 | 40m | - / -9 | G1CEC | -11 / - | 3 | Partial capture |
| 07-14 02:13 | 40m | - / -16 | F5RRS | -14 / - | 4 | ✓ Closing fragment |
| 07-14 02:06 | 40m | - / -11 | LZ1KU | +8 / - | 2 | ✓ Closing fragment |
| 07-09 01:41 | 40m | - / - | PC2J | -5 / - | 2 | ✓ Closing fragment |
| 06-13 00:19 | 20m | - / -20 | HK0RMR | 0 / - | 2 | Partial capture |
| 06-13 00:11 | 20m | - / -15 | SV1CQN | +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 013845 -7 2737 KZ4NJ SM7HZK JO76 013945 +18 640 KZ4NJ R5DT R-11 (x2) 014430 +4 2793 KZ4NJ IK6DLK JN63 014900 -7 238 KZ4NJ PA4PA R-05 (x2) 230900 +0 1069 KZ4NJ EB1LA IN73 (x2) 000115 +2 2807 KZ4NJ DM2AB JN49 (x5) 000530 +6 2939 KZ4NJ R7KKO -19 (x2)
UTC dB Audio Message 230530 -9 1774 KZ4NJ W4DXM R+05 230600 -10 1774 KZ4NJ RR73; KF6YVD <...> +02 011900 -3 3016 KZ4NJ N2BJ R-13 (x2) 025100 -10 2670 KZ4NJ DL1R JN58 (x5) 011430 -5 2522 KZ4NJ F1PBZ -16 232145 -17 1181 KZ4NJ EB1DJ R-23 (x3) 224130 +1 2247 KZ4NJ 9K2GR R-23 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.