KB4XT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KB4XT, decoded by SO8OO in southeastern Poland. 209 related FT8 messages, 4 CQ messages, observed on 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-29 and 2026-08-24.
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 KB4XT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by KB4XT
Approximate centre of EM71, decoded 2026-08-24 07:51 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 | KB4XT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 08:12 | 20m | - / -24 | ON1JP | -5 / - | 3 | Partial capture |
| 08-24 08:09 | 20m | - / - | CT2HEX | -14 / - | 2 | Partial capture |
| 08-24 08:04 | 20m | - / - | DG0OCY | +7 / - | 2 | Partial capture |
| 08-24 08:03 | 20m | - / -9 | OH6IH | -6 / - | 3 | Partial capture |
| 08-24 08:03 | 20m | - / - | DL1LKG | +2 / - | 2 | Partial capture |
| 08-24 07:40 | 20m | - / -24 | M8KKH | -13 / - | 5 | ✓ Closing fragment |
| 08-24 07:35 | 20m | - / -12 | DJ3HW | +10 / - | 2 | ✓ Closing fragment |
| 08-24 07:32 | 20m | - / -7 | IZ0ZIP | +1 / - | 2 | Partial capture |
| 08-23 02:50 | 20m | -2 / - | F4ASA | - / - | 2 | Partial capture |
| 08-23 02:46 | 20m | -2 / -3 | A93MO | -11 / -18 | 4 | ✓ Full exchange observed |
| 08-23 02:43 | 20m | 0 / - | 9K2MP | - / - | 4 | Partial capture |
| 08-23 02:42 | 20m | 0 / - | DB3EH | - / - | 2 | Partial capture |
| 08-22 04:07 | 40m | - / -15 | SP3IOE | 0 / - | 2 | ✓ Closing fragment |
| 08-22 03:54 | 20m | - / -20 | M9KJY | 0 / - | 5 | Partial capture |
| 08-01 05:01 | 40m | - / -12 | IU5TUG | -16 / - | 3 | ✓ Closing fragment |
| 08-01 04:38 | 20m | +1 / - | Z35T | - / +3 | 3 | ✓ Closing fragment |
| 08-01 04:31 | 20m | - / - | 9K2OK | -22 / - | 2 | Partial capture |
| 08-01 04:22 | 20m | -6 / -9 | RA6MQ | +1 / +10 | 3 | ✓ Full exchange observed |
| 07-29 02:03 | 40m | - / -1 | K5VRX | -12 / - | 2 | ✓ Closing fragment |
| 07-27 06:26 | 20m | - / -10 | F4JCU | -15 / - | 2 | ✓ Closing fragment |
| 07-27 06:12 | 20m | - / - | UR3LM | +8 / - | 2 | Partial capture |
| 07-27 06:11 | 20m | - / - | IK2JYT | -6 / - | 2 | Partial capture |
| 07-19 05:01 | 20m | - / +2 | IT9VCE | -2 / - | 3 | ✓ Closing fragment |
| 07-17 04:05 | 20m | - / - | UK8CFT | -3 / - | 3 | Partial capture |
| 07-17 04:01 | 20m | - / - | UR4QFP | +1 / - | 4 | Partial capture |
| 07-17 01:45 | 40m | - / -18 | IQ4JO | -1 / - | 5 | ✓ Closing fragment |
| 07-16 02:16 | 20m | - / - | IK2ZJR | -6 / - | 10 | Partial capture |
| 07-07 06:15 | 20m | - / - | DM2AL | -19 / - | 3 | Partial capture |
| 07-07 06:14 | 20m | - / -22 | DL1UDO | -10 / - | 2 | ✓ Closing fragment |
| 07-04 21:51 | 20m | - / -16 | EA9ABC | -4 / - | 4 | ✓ Closing fragment |
| 07-03 02:21 | 20m | - / -15 | UA9CK | -20 / - | 3 | ✓ Closing fragment |
| 06-29 06:23 | 20m | - / 0 | DA0WWA | +4 / - | 3 | ✓ Closing fragment |
| 06-29 06:22 | 20m | - / - | R3DHP | -9 / - | 2 | Partial capture |
| 06-24 01:56 | 20m | - / -11 | EK/RX3DPK | -2 / - | 2 | Partial capture |
| 06-24 01:54 | 20m | -8 / - | <...> | - / -10 | 6 | Partial capture |
| 06-21 07:10 | 20m | - / - | PD1ADA | -12 / - | 6 | Partial capture |
| 06-17 02:38 | 20m | -6 / - | K7YHX | - / - | 2 | Partial capture |
| 06-17 02:36 | 20m | -6 / - | KG7A | - / - | 3 | Partial capture |
| 06-17 02:32 | 20m | - / -11 | TI5RR | -4 / - | 2 | ✓ Closing fragment |
| 06-17 02:28 | 20m | +2 / - | SP4TKA | - / -11 | 5 | ✓ Closing fragment |
| 06-17 02:24 | 20m | +2 / - | EA1AA | - / - | 3 | Partial capture |
| 06-17 02:23 | 20m | +5 / -17 | 9K2MP | -8 / -12 | 5 | ✓ Full exchange observed |
| 06-17 02:20 | 20m | 0 / - | HG8LXL | - / -3 | 2 | Partial capture |
| 06-17 02:17 | 20m | +1 / - | 9K2MP | - / - | 3 | Partial capture |
| 06-17 02:14 | 20m | +7 / - | VE3GJP | +1 / - | 2 | ✓ Closing observed |
| 06-15 08:57 | 20m | - / -17 | OK2MFD | +2 / - | 5 | ✓ Closing fragment |
| 06-15 08:51 | 20m | - / -11 | CT1BFP | -14 / - | 2 | ✓ Closing fragment |
| 06-14 08:07 | 20m | - / - | IK3JLT | -13 / - | 2 | Partial capture |
| 06-14 07:54 | 20m | - / -14 | F4ENR | -8 / - | 4 | ✓ Closing fragment |
| 06-14 07:49 | 20m | - / -9 | F5JNI | -4 / - | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 075100 -14 2740 EA6EJ KB4XT EM71 075215 -17 2968 KB4XT OH6IH -13 080315 +2 2739 KB4XT DL1LKG JO31 080345 -8 2967 KB4XT OH6IH -09 080345 +1 2739 KB4XT DL1LKG JO31 080415 +2 2739 KB4XT DG0OCY JO60 080415 -2 2967 KB4XT OH6IH -15 (x2) 080445 +12 2739 KB4XT DG0OCY JO60 080915 -14 777 KB4XT CT2HEX IM58 (x2) 081145 -3 2739 KB4XT EA5AI R-05 081215 -2 2739 KB4XT ON1JP -24 (x3)
UTC dB Audio Message 014630 -1 2439 KB4XT IQ4JO R-14 (x3) 020315 -13 1110 KB4XT K5VRX -01 (x2) 020645 -9 2687 KB4XT F1PBZ -10 014430 -19 1730 KB4XT G5TV IO93 (x2) 044845 -21 1448 KB4XT HB9BQP JN36 050100 -15 1772 KB4XT IU5TUG JN53 (x3) 004430 -5 2732 KB4XT SP6JIU RR73 040700 -13 2640 KB4XT SP3IOE R-15 (x2)
UTC dB Audio Message 192245 -19 1956 KB4XT LU3HBA -03
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.