KJ4JWC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KJ4JWC, decoded by SO8OO in southeastern Poland. 43 related FT8 messages, observed on 80m, 40m, 20m, across 7 UTC dates. Heard between 2026-06-07 and 2026-08-20.
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 KJ4JWC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by KJ4JWC
Approximate centre of FM06, decoded 2026-08-23 01:29 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 | KJ4JWC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 01:17 | 20m | -13 / - | RI1FJL | - / - | 7 | Partial capture |
| 08-23 01:05 | 20m | -23 / - | RI1FJL | - / - | 3 | Partial capture |
| 08-20 02:32 | 80m | -24 / -25 | DK7ZT | +9 / -23 | 7 | ✓ Full exchange observed |
| 08-20 02:30 | 80m | -24 / -24 | OE3DSB | +14 / -16 | 5 | ✓ Full exchange observed |
| 08-19 23:50 | 40m | -6 / - | <...> | - / - | 2 | Partial capture |
| 07-20 01:17 | 40m | - / -4 | F5PBG | -22 / - | 2 | ✓ Closing fragment |
| 07-18 02:30 | 80m | -24 / - | E31CUH | - / - | 7 | Partial capture |
| 07-18 02:12 | 80m | -24 / - | 7Q5MLV | - / - | 4 | Partial capture |
| 07-17 01:52 | 20m | - / -15 | 9K2YM | -5 / - | 3 | Partial capture |
| 07-17 00:46 | 20m | - / -10 | 9K2YM | -10 / - | 2 | Partial capture |
| 07-17 00:29 | 20m | - / -10 | 9K2YM | -1 / - | 2 | Partial capture |
| 07-13 01:02 | 20m | - / - | R2AL | 0 / - | 4 | Partial capture |
| 06-27 03:31 | 80m | - / -17 | HB9CXZ | +6 / - | 6 | ✓ Closing fragment |
| 06-16 02:40 | 80m | - / -10 | DK7ZT | +7 / - | 3 | Partial capture |
| 06-16 02:39 | 80m | - / -16 | DO1ID | +4 / - | 2 | Partial capture |
| 06-16 02:37 | 80m | - / -14 | ON3ANY | +8 / - | 6 | ✓ Closing fragment |
| 06-16 02:21 | 80m | -15 / - | AD8IO | - / +1 | 2 | ✓ Closing fragment |
| 06-16 02:19 | 80m | -21 / - | ZS6WAB | - / - | 2 | Partial capture |
| 06-07 02:36 | 80m | - / -2 | CX6VM | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 014930 -6 1221 KJ4JWC 9K2YM -12 (x4) 010515 -24 1705 RI1FJL KJ4JWC FM06 (x11)
UTC dB Audio Message 011745 -22 1626 KJ4JWC F5PBG R-04 011815 -16 980 KJ4JWC OS4K -02 011815 -22 1626 KJ4JWC F5PBG 73 235015 -6 2858 <...> KJ4JWC FM06 (x2) 020930 -16 2345 8Z1IT KJ4JWC FM06
UTC dB Audio Message 023345 -24 1614 E31CUH KJ4JWC FM06 023615 -20 954 TF4WD KJ4JWC FM06 023045 +14 320 KJ4JWC OE3DSB -24 023100 -23 320 OE3DSB KJ4JWC R-16 023115 +15 319 KJ4JWC OE3DSB -24 (x2) 023200 -24 320 OE3DSB KJ4JWC 73 023215 +0 1514 KJ4JWC DK5WL JN39 023245 +13 320 KJ4JWC DK7ZT -25 (x4) 023430 -24 321 DK7ZT KJ4JWC R-23 023445 +4 320 KJ4JWC DK7ZT RR73 023500 -24 321 DK7ZT KJ4JWC 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.