DF2JK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DF2JK, decoded by SO8OO in southeastern Poland. 1,299 related FT8 messages, 360 CQ messages, observed on 80m, 40m, 20m, 10m, across 72 UTC dates. Heard between 2026-05-24 and 2026-08-22.
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 DF2JK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DF2JK
Approximate centre of JO30, decoded 2026-08-22 16:26 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 | DF2JK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 16:25 | 20m | -10 / - | 4L7T | - / - | 4 | Partial capture |
| 08-22 16:19 | 20m | -14 / - | SQ8AA | - / - | 2 | Partial capture |
| 08-22 15:18 | 20m | - / -8 | F1THK | -5 / - | 3 | ✓ Closing fragment |
| 08-21 12:03 | 20m | -12 / -3 | OK1VCB | +6 / -12 | 3 | ✓ Full exchange observed |
| 08-21 12:02 | 20m | -18 / - | M7YDM | - / - | 2 | Partial capture |
| 08-21 11:58 | 20m | -8 / - | F4LER | - / +1 | 2 | ✓ Closing fragment |
| 08-21 11:53 | 20m | -11 / -21 | DK6WS | -20 / - | 3 | ✓ Closing observed |
| 08-21 11:50 | 20m | -16 / - | MM0ULL | - / -25 | 4 | ✓ Closing fragment |
| 08-21 11:42 | 20m | -4 / - | HG0NPJ | - / -16 | 2 | ✓ Closing fragment |
| 08-21 10:14 | 20m | - / -14 | EN35UKR | -12 / - | 2 | Partial capture |
| 08-21 10:10 | 20m | - / - | DL6UM | -13 / - | 2 | Partial capture |
| 08-20 19:40 | 80m | -19 / -18 | IK6BSN | -5 / -13 | 5 | ✓ Full exchange observed |
| 08-20 19:32 | 80m | -15 / - | DL5VEN | -12 / -11 | 4 | ✓ Closing observed |
| 08-20 19:27 | 80m | -16 / - | DM4SB | - / -16 | 2 | ✓ Closing fragment |
| 08-20 19:18 | 80m | -15 / -5 | PH3T | -2 / -10 | 3 | ✓ Full exchange observed |
| 08-20 19:16 | 80m | -24 / - | S57MPU | - / - | 2 | Partial capture |
| 08-20 19:11 | 80m | -12 / +5 | DF7AA | 0 / -17 | 5 | ✓ Full exchange observed |
| 08-20 19:09 | 80m | -19 / -11 | SA5ACL | +2 / -11 | 4 | ✓ Full exchange observed |
| 08-20 19:06 | 80m | -9 / -1 | DB4SNK | -12 / -10 | 5 | ✓ Full exchange observed |
| 08-20 19:01 | 80m | -16 / - | SA5ACL | - / - | 2 | Partial capture |
| 08-20 19:00 | 80m | -12 / -8 | LY8O | -2 / -17 | 3 | ✓ Full exchange observed |
| 08-20 19:00 | 80m | -6 / -8 | OK1DBE | -2 / - | 5 | ✓ Closing observed |
| 08-20 13:37 | 20m | -2 / - | SP6SR | - / -11 | 2 | ✓ Closing fragment |
| 08-18 20:29 | 80m | -15 / - | MM0JTV | - / -18 | 3 | ✓ Closing fragment |
| 08-18 12:20 | 10m | - / - | OZ4CG | -6 / - | 2 | ✓ Closing fragment |
| 08-18 10:23 | 10m | -20 / - | SP9VRY | - / -5 | 2 | Partial capture |
| 08-18 10:17 | 10m | -10 / - | UX2SB | - / -3 | 3 | ✓ Closing fragment |
| 08-18 10:15 | 10m | -16 / - | GM4KHE | - / +2 | 2 | ✓ Closing fragment |
| 08-18 10:12 | 10m | -6 / - | VU2DED | - / - | 3 | Partial capture |
| 08-18 10:12 | 10m | -13 / - | IK5EEA | - / +2 | 4 | ✓ Closing fragment |
| 08-18 10:07 | 10m | -15 / - | F1TXI | - / +3 | 3 | ✓ Closing fragment |
| 08-18 10:04 | 10m | -15 / - | GM0VGI | - / - | 2 | ✓ Closing fragment |
| 08-18 10:02 | 10m | -12 / - | IQ4JO | - / -2 | 3 | Partial capture |
| 08-18 09:59 | 10m | -18 / -8 | IZ7UIU | -19 / -9 | 5 | ✓ Full exchange observed |
| 08-18 09:47 | 10m | -16 / - | IW0DYI | - / - | 3 | Partial capture |
| 08-18 09:44 | 10m | -16 / - | SP6KBU | - / -2 | 3 | ✓ Closing fragment |
| 08-14 05:44 | 80m | - / +1 | F1PBZ | -11 / - | 2 | Partial capture |
| 08-14 05:39 | 80m | -16 / - | TM0BSM | - / - | 2 | Partial capture |
| 08-14 05:37 | 80m | -11 / +4 | PA3CPS | 0 / -1 | 3 | ✓ Full exchange observed |
| 08-14 05:24 | 80m | -9 / - | DO8JB | - / -9 | 6 | Partial capture |
| 08-14 05:22 | 80m | -20 / +5 | DO2NM | -11 / -13 | 3 | ✓ Full exchange observed |
| 08-13 09:48 | 10m | - / -5 | SV1CQN | -3 / - | 2 | ✓ Closing fragment |
| 08-11 20:18 | 80m | -10 / - | DL3KBJ | - / -24 | 4 | ✓ Closing fragment |
| 08-11 20:14 | 80m | - / -5 | DA6CGN | -22 / - | 2 | ✓ Closing fragment |
| 08-11 20:11 | 80m | -4 / -14 | HG25CCS | +11 / - | 2 | Partial capture |
| 08-11 20:07 | 80m | - / -15 | GU4WRP | -15 / - | 2 | ✓ Closing fragment |
| 08-11 20:04 | 80m | -8 / - | 5P1KZX | +6 / - | 2 | ✓ Closing observed |
| 08-11 20:00 | 80m | -12 / - | SP1905MFK | - / - | 2 | Partial capture |
| 08-11 19:59 | 80m | -18 / -9 | G7RHF | -22 / -15 | 4 | ✓ Full exchange observed |
| 08-11 19:55 | 80m | -15 / -16 | YU5DR | 0 / -23 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 171500 -9 337 CQ DF2JK JO30 (x6) 151800 +0 2333 DF2JK F1THK -08 (x3) 161915 -8 1332 SQ8AA DF2JK JO30 (x2) 162515 -12 342 4L7T DF2JK JO30 (x4)
UTC dB Audio Message 195515 -8 2496 DF2JK II3WWA -07 195545 -14 2136 DF2JK II1WWA RR73 195845 -8 2496 DF2JK II3WWA -02 (x2) 170900 -16 2402 DF2JK RK3AQ KO85 175245 -14 699 <...> DF2JK JO30 (x2) 162400 -21 2088 DF2JK HA3GX JN96 (x2) 181200 -14 1890 DF2JK OZ1HPS RR73 111800 -17 1175 DF2JK SP9NSQ -18 093930 -19 1864 DF2JK SQ9M -13 095415 -24 1538 DF2JK OE3FVU JN78 104645 -12 747 DF2JK SQ3WL RR73 100445 -9 708 DF2JK ON4AOI -15
UTC dB Audio Message 192400 -22 1751 CQ DF2JK JO30 (x3) 192700 -19 730 DM4SB DF2JK -16 (x2) 193230 -17 2304 DL5VEN DF2JK JO30 (x2) 193315 -12 2304 DF2JK DL5VEN RR73 193330 -17 2304 DL5VEN DF2JK 73 193830 -22 1103 SO3O DF2JK JO30 194030 -24 1535 IK6BSN DF2JK JO30 194045 -4 1536 DF2JK IK6BSN -18 194100 -15 1535 IK6BSN DF2JK R-13 194115 -6 1536 DF2JK IK6BSN RR73 194130 -18 1535 IK6BSN DF2JK 73
UTC dB Audio Message 101845 -10 725 UX2SB DF2JK 73 101915 -14 725 CQ DF2JK JO30 (x4) 102315 -18 1251 SP9VRY DF2JK JO30 (x2) 103030 -21 1545 CQ DF2JK JO30 (x2) 103300 -22 2101 OK2XCG DF2JK RR73 115430 -22 1793 CQ DF2JK JO30 (x3) 122030 -4 719 DF2JK OZ4CG JO75 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.