KR4JUQ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KR4JUQ, decoded by SO8OO in southeastern Poland. 151 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 28 UTC dates. Heard between 2026-05-23 and 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 KR4JUQ 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 | KR4JUQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 04:07 | 80m | - / - | F4FWT | -1 / - | 3 | Partial capture |
| 08-21 04:06 | 80m | - / -9 | HB9CXZ | +5 / - | 3 | ✓ Closing fragment |
| 08-12 04:01 | 60m | - / - | F5MYK | -12 / - | 4 | Partial capture |
| 07-29 05:08 | 20m | - / -18 | IT9CCB | +2 / - | 3 | ✓ Closing fragment |
| 07-26 04:48 | 20m | - / - | DL1R | -10 / - | 3 | Partial capture |
| 07-25 04:48 | 20m | - / -10 | EA6UE | -6 / - | 2 | ✓ Closing fragment |
| 07-18 01:46 | 40m | - / - | SV4LGX | +2 / - | 4 | Partial capture |
| 07-18 01:24 | 40m | - / -14 | UT7UJ | -2 / - | 2 | ✓ Closing fragment |
| 07-18 00:54 | 40m | - / -16 | DK7ZT | -14 / - | 2 | Partial capture |
| 07-18 00:53 | 40m | - / - | PC2J | -21 / - | 3 | Partial capture |
| 07-10 01:16 | 20m | - / -10 | V31MA | -12 / - | 2 | ✓ Closing fragment |
| 06-20 06:02 | 20m | - / -1 | MM3WYM | -6 / - | 2 | ✓ Closing fragment |
| 06-19 05:43 | 20m | - / - | EA5IT | -4 / - | 2 | Partial capture |
| 06-19 05:42 | 20m | - / -19 | ON8BB | -6 / - | 3 | ✓ Closing fragment |
| 06-17 04:39 | 40m | - / -13 | DK7ZT | -8 / - | 2 | Partial capture |
| 06-17 04:38 | 40m | - / - | DH5NC | 0 / - | 2 | Partial capture |
| 06-17 04:37 | 40m | - / - | G0BLB | -6 / - | 2 | Partial capture |
| 06-17 04:33 | 40m | - / - | F5PBG | -20 / - | 2 | Partial capture |
| 06-16 05:26 | 20m | - / - | M0IOY | +1 / - | 3 | Partial capture |
| 06-12 03:02 | 20m | - / -4 | K4CAE | -10 / - | 2 | ✓ Closing fragment |
| 06-10 05:39 | 20m | - / -24 | E71AGA | +13 / - | 5 | Partial capture |
| 06-10 05:19 | 20m | - / -11 | HB9EFK | -10 / - | 2 | ✓ Closing fragment |
| 06-05 22:29 | 20m | - / - | EA2DP | +4 / - | 2 | Partial capture |
| 06-04 23:54 | 20m | - / - | PD1HPB | -16 / - | 6 | Partial capture |
| 06-04 06:10 | 20m | - / -7 | P40AA | 0 / - | 3 | Partial capture |
| 06-04 05:29 | 20m | - / - | PD1AC | -13 / - | 4 | Partial capture |
| 06-04 05:13 | 40m | - / - | F4BYA | +1 / - | 4 | Partial capture |
| 06-04 05:12 | 40m | - / - | EB1LA | -11 / - | 3 | Partial capture |
| 06-04 05:07 | 40m | - / - | F4BYA | 0 / - | 2 | Partial capture |
| 06-04 03:11 | 20m | - / -14 | KB2ELA | -4 / - | 2 | ✓ Closing fragment |
| 06-03 04:49 | 20m | - / -17 | IT9DVZ | -10 / - | 2 | Partial capture |
| 06-02 00:37 | 20m | - / - | SP5EXA | -8 / - | 5 | Partial capture |
| 05-28 05:08 | 20m | - / -22 | LZ2VQ | +10 / - | 2 | Partial capture |
| 05-28 05:02 | 20m | - / - | F6DZU | -7 / - | 2 | Partial capture |
| 05-28 04:59 | 20m | - / -23 | Z35T | +2 / - | 2 | ✓ Closing fragment |
| 05-28 03:19 | 20m | - / - | SP5EXA | -14 / - | 5 | Partial capture |
| 05-27 04:03 | 20m | - / - | SV0TPN | -10 / - | 2 | Partial capture |
| 05-27 03:44 | 20m | - / -21 | TA1BJ | -8 / - | 5 | ✓ Closing fragment |
| 05-26 04:36 | 20m | - / -13 | 5B4AMX | +14 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 040445 -7 2394 KR4JUQ IQ4JO JN63 040645 +7 2424 KR4JUQ HB9CXZ R-09 (x2) 040715 -2 2010 KR4JUQ F4FWT JO00 040745 +4 2425 KR4JUQ HB9CXZ 73 040745 +2 2010 KR4JUQ F4FWT JO00 (x2)
UTC dB Audio Message 050030 -17 1281 KR4JUQ F4LNM JN09 005300 -23 2145 KR4JUQ PC2J JO22 (x3) 005400 -15 1905 KR4JUQ DK7ZT -16 (x2) 012430 -1 2179 KR4JUQ UT7UJ R-14 (x2) 012945 -15 2039 KR4JUQ F5RMK 73 014600 -6 391 KR4JUQ SV4LGX KM09 (x4) 042745 -15 912 KR4JUQ IV3GOW JN65 (x2)
UTC dB Audio Message 040130 -12 2390 KR4JUQ F5MYK IN97 (x4)
UTC dB Audio Message 054345 -5 2662 KR4JUQ ON8BB 73 054415 -3 2873 KR4JUQ EA5IT IM99 060115 -17 2127 KR4JUQ DL4DBM R-14 060215 -2 1382 KR4JUQ MM3WYM R-01 (x2) 011615 -11 2228 KR4JUQ V31MA R-10 (x2) 044845 -6 1495 KR4JUQ EA6UE R-10 (x2) 044845 -9 2670 KR4JUQ DL1R JN58 (x3) 050800 +1 538 KR4JUQ IT9CCB JM77 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.