KJ4M — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving KJ4M, decoded by SO8OO in southeastern Poland. 234 indexed activity records, involving 40m, 20m. Heard between 2026-08-01 and 2026-10-25.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
Overview
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with KJ4M in decoded directed-looking exchanges:
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 | KJ4M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-25 03:51 | 40m | - / -13 | G1LQT | -10 / - | 4 | Partial capture |
| 10-25 03:03 | 40m | - / -10 | F4FPR | -10 / - | 4 | ✓ Closing fragment |
| 10-16 05:03 | 40m | - / - | GW0SGL | -7 / - | 10 | Partial capture |
| 10-16 04:46 | 40m | - / -24 | TA2VUZ | -13 / - | 12 | Partial capture |
| 10-16 04:27 | 40m | - / - | HB9IRO | +3 / - | 3 | Partial capture |
| 10-14 05:21 | 40m | - / - | DL3MIB | +5 / - | 4 | Partial capture |
| 10-14 04:43 | 40m | - / -4 | R7RCH | -2 / - | 5 | Partial capture |
| 10-03 04:14 | 40m | - / -20 | SV0TPN | -15 / - | 2 | Partial capture |
| 10-03 03:24 | 40m | - / -10 | F5OAM | -7 / - | 3 | ✓ Closing fragment |
| 10-03 03:16 | 40m | - / - | UR3HC | -16 / - | 2 | ✓ Closing fragment |
| 10-03 03:12 | 40m | - / -9 | UR3HC | -6 / - | 2 | Partial capture |
| 09-16 06:24 | 40m | - / -4 | ON3ANY | -6 / - | 9 | Partial capture |
| 09-16 06:22 | 40m | - / - | M0CKX | -18 / - | 3 | Partial capture |
| 09-16 06:21 | 40m | - / - | M8FQT | -1 / - | 5 | Partial capture |
| 09-06 06:39 | 40m | - / -9 | LA9TY | 0 / - | 2 | Partial capture |
| 09-06 05:30 | 40m | - / - | IU2EFB | +6 / - | 6 | Partial capture |
| 09-06 04:48 | 40m | - / -9 | F4GWG | -6 / - | 2 | ✓ Closing fragment |
| 09-06 04:41 | 40m | - / -11 | LZ2HN | +3 / - | 5 | ✓ Closing fragment |
| 09-06 04:15 | 40m | - / -25 | LZ2XF | +10 / - | 4 | ✓ Closing fragment |
| 09-06 03:37 | 40m | - / -17 | UY0HY | +9 / - | 7 | ✓ Closing fragment |
| 09-06 03:20 | 40m | - / -16 | UT2AU | +8 / - | 3 | ✓ Closing fragment |
| 09-01 06:55 | 40m | - / -12 | ON3ANY | -4 / - | 7 | Partial capture |
| 09-01 05:59 | 40m | - / - | G5TV | -12 / - | 2 | Partial capture |
| 09-01 05:38 | 40m | - / - | G5TV | -16 / - | 9 | Partial capture |
| 09-01 05:16 | 40m | - / -13 | F4AWT | -12 / - | 3 | Partial capture |
| 09-01 04:51 | 40m | - / - | EA1CQ | -7 / - | 3 | ✓ Closing fragment |
| 08-29 21:09 | 20m | - / -17 | EA8Y | -9 / - | 4 | ✓ Closing fragment |
| 08-29 06:30 | 20m | - / - | IZ0MIO | -8 / - | 2 | Partial capture |
| 08-28 06:24 | 20m | - / -16 | RV3QI | +3 / - | 3 | ✓ Closing fragment |
| 08-27 13:51 | 20m | - / -22 | EA2DR | -10 / - | 6 | Partial capture |
| 08-26 07:24 | 20m | - / - | PD1ADA | -2 / - | 9 | Partial capture |
| 08-26 04:27 | 20m | - / -13 | RU4SS | -7 / - | 3 | ✓ Closing fragment |
| 08-24 06:37 | 20m | - / 0 | F1POK | -17 / - | 3 | Partial capture |
| 08-24 06:29 | 20m | - / - | F5SZB | +8 / - | 5 | Partial capture |
| 08-24 06:18 | 20m | - / - | W5EOR | -17 / - | 3 | ✓ Closing fragment |
| 08-21 06:08 | 40m | - / 0 | ON3ANY | -7 / - | 2 | Partial capture |
| 08-21 05:41 | 40m | - / - | G7IGN | +1 / - | 5 | ✓ Closing fragment |
| 08-21 05:38 | 40m | - / -11 | G7IGN | -2 / - | 2 | ✓ Closing fragment |
| 08-21 05:31 | 40m | - / -13 | G7IGN | -14 / - | 2 | Partial capture |
| 08-21 04:08 | 40m | - / - | HG8LXL | -4 / - | 3 | Partial capture |
| 08-21 04:07 | 40m | - / -15 | F4CVQ | +8 / - | 2 | ✓ Closing fragment |
| 08-21 00:43 | 40m | - / - | G7KHF | +2 / - | 2 | Partial capture |
| 08-20 06:45 | 40m | - / -20 | F4JUQ | +2 / - | 4 | ✓ Closing fragment |
| 08-20 06:26 | 40m | - / -19 | G7IGN | -14 / - | 2 | Partial capture |
| 08-20 06:19 | 40m | - / -21 | G7IGN | -18 / - | 2 | Partial capture |
| 08-20 05:53 | 40m | - / 0 | F1TXI | -16 / - | 2 | ✓ Closing fragment |
| 08-20 04:38 | 40m | - / - | EB3JT | -18 / - | 3 | Partial capture |
| 08-20 04:16 | 40m | - / -15 | SV7BAY | -8 / - | 2 | Partial capture |
| 08-20 04:11 | 40m | - / -24 | SV7BAY | -3 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 050545 -2 1345 KJ4M GW0SGL IO81 (x5) 023830 -6 1947 KJ4M EC3A -20 030315 -12 1828 KJ4M F4FPR IN88 (x4) 034800 -11 1626 KJ4M G1LQT -13 (x5)
UTC dB Audio Message 135515 -11 555 KJ4M EA2DR -24 (x4) 061030 +7 2487 KJ4M RU3GF -20 062430 +3 852 KJ4M RV3QI -16 (x3) 063045 -9 2510 KJ4M IZ0MIO JN61 (x2) 073830 -10 521 KJ4M F5IDJ RR73 210945 -12 2415 KJ4M EA8Y -17 (x4)
CW
No CW receptions recorded for this callsign in the last 30 days.
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