KP4JFR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KP4JFR, decoded by SO8OO in southeastern Poland. 350 related FT8 messages, 17 CQ messages, observed on 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-27 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 KP4JFR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by KP4JFR
Approximate centre of FK68, decoded 2026-08-21 03:24 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 | KP4JFR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:51 | 80m | - / - | YO4BXX | +6 / - | 4 | Partial capture |
| 08-21 03:24 | 40m | -7 / - | OJ0JR | - / -12 | 3 | ✓ Closing fragment |
| 08-03 01:28 | 40m | - / - | UA9SAV | -18 / - | 2 | Partial capture |
| 08-03 01:21 | 40m | - / -10 | UA3RBM | -19 / - | 4 | Partial capture |
| 08-03 01:13 | 40m | - / - | UT3UW | -6 / - | 2 | Partial capture |
| 08-03 01:06 | 40m | - / - | RV3SBS/P | -16 / - | 6 | Partial capture |
| 08-03 01:04 | 40m | - / - | UT3UW | -6 / - | 6 | Partial capture |
| 08-03 00:31 | 40m | - / -16 | RZ6AKF | -14 / - | 3 | Partial capture |
| 08-03 00:17 | 40m | - / - | RV3SBS/P | -19 / - | 2 | Partial capture |
| 08-03 00:05 | 40m | - / - | DH3KR | -14 / - | 4 | Partial capture |
| 08-02 23:45 | 40m | - / -7 | RC2N | -18 / - | 2 | Partial capture |
| 08-02 23:41 | 40m | - / - | R2HB | -18 / - | 2 | Partial capture |
| 08-02 23:38 | 40m | - / - | R2HB | -10 / - | 2 | Partial capture |
| 08-02 23:27 | 40m | - / - | OK1TEP | -23 / - | 2 | Partial capture |
| 08-02 23:27 | 40m | - / - | YU2MMT | -15 / - | 4 | Partial capture |
| 08-02 22:57 | 40m | - / -18 | UT4VL | -17 / - | 3 | Partial capture |
| 08-02 22:52 | 40m | - / - | RC1C | -22 / - | 2 | Partial capture |
| 08-02 22:51 | 40m | - / - | IU0NAD | 0 / - | 4 | Partial capture |
| 08-02 22:49 | 40m | - / -19 | UT4VL | -17 / - | 3 | Partial capture |
| 08-02 22:45 | 40m | - / -10 | G0ANS | -14 / - | 2 | Partial capture |
| 08-02 22:45 | 40m | - / -24 | IU0NAD | -2 / - | 4 | Partial capture |
| 08-02 22:43 | 40m | - / - | R2BNC | -14 / - | 6 | Partial capture |
| 08-02 22:40 | 40m | - / - | IU0NAD | +1 / - | 4 | Partial capture |
| 08-02 22:39 | 40m | - / -20 | RV3H | -16 / - | 10 | Partial capture |
| 08-02 22:37 | 40m | - / - | DL8RWO | -14 / - | 6 | Partial capture |
| 08-02 22:37 | 40m | - / - | OZ8XZL | -22 / - | 2 | Partial capture |
| 08-02 22:34 | 40m | - / -9 | OH2CGU | -12 / - | 2 | ✓ Closing fragment |
| 08-02 22:28 | 40m | - / -11 | G0ANS | -14 / - | 2 | Partial capture |
| 08-02 22:26 | 40m | - / -13 | OH3NXW | -7 / - | 2 | ✓ Closing fragment |
| 08-02 22:23 | 40m | - / -16 | OH3NXW | -6 / - | 2 | Partial capture |
| 08-02 22:21 | 40m | - / - | 9A4N | -2 / - | 2 | Partial capture |
| 08-02 22:21 | 40m | - / -17 | DL6TK | 0 / - | 4 | ✓ Closing fragment |
| 08-02 22:16 | 40m | - / -10 | DL3RL | +3 / - | 9 | ✓ Closing fragment |
| 08-02 22:13 | 40m | - / -12 | G0ANS | -14 / - | 3 | Partial capture |
| 08-02 01:58 | 40m | - / -5 | W4XM | -8 / - | 2 | ✓ Closing fragment |
| 07-18 02:38 | 40m | - / - | R6ZQ | -18 / - | 3 | Partial capture |
| 07-18 02:33 | 40m | - / - | UA3ZNQ | -18 / - | 3 | Partial capture |
| 07-18 02:31 | 40m | - / - | RA3QM | -14 / - | 2 | Partial capture |
| 07-18 02:29 | 40m | - / -16 | UB6OFG | -10 / - | 13 | ✓ Closing fragment |
| 07-18 02:16 | 40m | - / -11 | RN6LPC | -19 / - | 4 | ✓ Closing fragment |
| 07-18 02:11 | 40m | - / - | EW8HP | -18 / - | 3 | ✓ Closing fragment |
| 07-18 02:03 | 40m | - / - | RD6OZ | -17 / - | 3 | Partial capture |
| 07-18 01:17 | 40m | - / - | EW8HP | -18 / - | 7 | Partial capture |
| 07-18 01:11 | 40m | - / -18 | UT5ZZ | -11 / - | 3 | ✓ Closing fragment |
| 07-18 01:04 | 40m | - / -1 | R8FB | -10 / - | 4 | ✓ Closing fragment |
| 07-16 01:36 | 40m | - / - | UA4CPM | -6 / - | 2 | Partial capture |
| 07-16 01:35 | 40m | - / - | RW6HB | -6 / - | 2 | Partial capture |
| 07-16 01:32 | 40m | - / - | G1DWG | -5 / - | 2 | Partial capture |
| 07-16 01:31 | 40m | - / -10 | US6CQ | -16 / - | 2 | ✓ Closing fragment |
| 07-16 01:23 | 40m | - / -15 | RN6MA | -6 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 004130 -7 1420 KP4JFR SK7WS -22 (x2) 004645 +4 650 KP4JFR F1PBZ -16 (x5) 194700 -14 1854 KP4JFR DA6DE JO40 205130 +14 2646 KP4JFR YO4BXX KN44 (x4)
UTC dB Audio Message 011400 -6 977 KP4JFR UT3UW KO50 011630 -24 1951 KP4JFR PD1LVK R-13 012100 -23 1951 KP4JFR IK6DLK JN63 012130 -20 1444 KP4JFR UA3RBM -10 (x4) 012800 -20 2007 KP4JFR UA9SAV LO81 (x2) 015100 -1 502 KP4JFR UA4CPM LO32 015800 -23 1953 KP4JFR UA9TO RR73 022030 -24 1677 KP4JFR LZ1VVD KN12 032415 -5 2417 OJ0JR KP4JFR FK68 (x3)
UTC dB Audio Message 200300 +9 2917 KP4JFR 5B4AIF KM64 (x4) 201900 -9 1573 KP4JFR EA4CCX IN62 203300 -3 641 KP4JFR EA5TE IM99 (x2) 204200 +5 2682 KP4JFR EA1EI IN71 (x2) 205300 -11 1573 KP4JFR EA4CCX IN62 205330 -5 789 KP4JFR EA5BF IM98 205330 -11 1573 KP4JFR EA4CCX IN62 (x2) 205400 -3 789 KP4JFR EA5BF IM98 213100 -5 2370 KP4JFR EA4IXE 73
UTC dB Audio Message 182400 -13 803 KP4JFR 9A6DQB -13 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.