IK4LZH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IK4LZH, decoded by SO8OO in southeastern Poland. 87,042 related FT8 messages, 74,179 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 90 UTC dates. Heard between 2026-05-26 and 2026-08-24.
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 IK4LZH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IK4LZH
Approximate centre of JN54, decoded 2026-08-24 04:33 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 | IK4LZH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 04:32 | 40m | 0 / - | EA5JHD | - / - | 4 | Partial capture |
| 08-24 04:28 | 40m | +11 / - | LA2HFA | - / - | 4 | Partial capture |
| 08-24 04:25 | 40m | +12 / - | SP7SZJ | - / +4 | 3 | ✓ Closing fragment |
| 08-24 04:22 | 40m | +8 / -7 | F6HUK | +1 / -9 | 5 | ✓ Full exchange observed |
| 08-24 04:18 | 40m | +8 / - | KO4TWC | - / - | 4 | Partial capture |
| 08-24 04:14 | 40m | +12 / - | SV1TRJ | - / - | 4 | Partial capture |
| 08-24 04:10 | 40m | +12 / - | VE1WT | - / - | 4 | Partial capture |
| 08-24 04:06 | 40m | +12 / - | R3WF | - / - | 4 | Partial capture |
| 08-24 04:02 | 40m | -2 / - | M0ELS | -22 / -12 | 5 | ✓ Closing observed |
| 08-24 03:54 | 40m | -9 / - | SV1TRJ | - / - | 2 | Partial capture |
| 08-24 03:44 | 40m | -6 / - | R4LBP | - / - | 2 | Partial capture |
| 08-24 03:36 | 40m | -6 / - | YO9BZK | - / - | 2 | Partial capture |
| 08-24 03:29 | 40m | -4 / - | UT7UJ | - / - | 4 | Partial capture |
| 08-24 03:25 | 40m | -4 / - | RA2FCF | - / - | 3 | ✓ Closing fragment |
| 08-24 03:21 | 40m | -3 / - | W3ICM | - / - | 3 | Partial capture |
| 08-24 03:17 | 40m | -3 / - | UT3RO | - / - | 3 | Partial capture |
| 08-24 03:09 | 40m | -4 / - | UT7UJ | - / - | 3 | Partial capture |
| 08-24 03:05 | 40m | -4 / - | UT3UW | - / -5 | 2 | Partial capture |
| 08-24 03:01 | 40m | -2 / - | N2SU | - / - | 3 | Partial capture |
| 08-24 02:59 | 40m | 0 / - | SV7BAY | - / - | 4 | Partial capture |
| 08-24 02:55 | 40m | -3 / - | 4L7T | - / - | 2 | Partial capture |
| 08-24 02:52 | 40m | -1 / - | N2SU | - / - | 2 | Partial capture |
| 08-24 02:47 | 40m | -2 / - | KE8WHI | - / - | 3 | Partial capture |
| 08-24 02:43 | 40m | -2 / - | EA5JK | - / - | 2 | Partial capture |
| 08-24 02:42 | 40m | -5 / -12 | TA3NK | -1 / - | 4 | ✓ Closing observed |
| 08-24 02:40 | 40m | -4 / - | UT7UJ | - / - | 3 | Partial capture |
| 08-24 02:37 | 40m | -6 / -5 | RT4A | -16 / - | 4 | ✓ Closing observed |
| 08-24 02:33 | 40m | -2 / - | UT7UJ | - / - | 4 | Partial capture |
| 08-24 02:29 | 40m | -2 / - | 4L7T | - / - | 4 | Partial capture |
| 08-24 02:26 | 40m | -6 / -10 | OZ1KEF | -5 / 0 | 5 | ✓ Full exchange observed |
| 08-24 02:22 | 40m | -3 / - | KF5OIM | - / - | 4 | Partial capture |
| 08-24 02:18 | 40m | -3 / - | AB4KK | - / - | 3 | Partial capture |
| 08-24 02:14 | 40m | -10 / -4 | EK1KE | -7 / - | 5 | ✓ Closing observed |
| 08-24 02:10 | 40m | -2 / - | KQ4ZAX | - / - | 4 | Partial capture |
| 08-24 02:09 | 40m | -2 / - | YO8XFU | - / -8 | 2 | ✓ Closing fragment |
| 08-24 02:06 | 40m | -4 / - | TA1SY | - / -10 | 2 | Partial capture |
| 08-24 01:59 | 40m | -2 / -7 | RA4ABH | +12 / - | 5 | Partial capture |
| 08-24 01:54 | 40m | -1 / - | M0LOW | - / -14 | 6 | Partial capture |
| 08-24 01:46 | 40m | -5 / - | K0DG | - / - | 3 | Partial capture |
| 08-24 01:42 | 40m | -4 / - | K3YTL | - / - | 3 | Partial capture |
| 08-24 01:38 | 40m | 0 / - | W5VX | - / - | 2 | Partial capture |
| 08-24 01:34 | 40m | -5 / - | K0DG | - / - | 4 | Partial capture |
| 08-24 01:30 | 40m | +4 / - | KC3WOX | - / - | 4 | Partial capture |
| 08-24 01:26 | 40m | +13 / - | A71AH | - / - | 4 | Partial capture |
| 08-24 01:22 | 40m | +14 / - | A71AH | - / - | 4 | Partial capture |
| 08-24 01:18 | 40m | +9 / - | W4DR | - / - | 4 | Partial capture |
| 08-24 01:14 | 40m | +12 / - | K3YTL | - / - | 4 | Partial capture |
| 08-24 01:10 | 40m | +10 / - | KE8ZDV | - / - | 4 | Partial capture |
| 08-24 01:06 | 40m | +16 / - | KE9CJD | - / - | 4 | Partial capture |
| 08-24 01:02 | 40m | +12 / - | XE1RBV | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 042645 +17 440 CQ IK4LZH JN54 (x3) 042815 +14 440 LA2HFA IK4LZH JN54 (x4) 043015 +3 440 CQ IK4LZH JN54 (x4) 043215 +3 440 EA5JHD IK4LZH JN54 (x4)
UTC dB Audio Message 135015 -9 464 DK0PB IK4LZH JN54 (x4) 135200 -5 1763 IK4LZH DK0PB -23 135215 -12 464 CQ IK4LZH JN54 (x2) 135330 -14 1763 IK4LZH DK0PB -23 135415 -9 464 DK0PB IK4LZH R+13 (x2) 135515 -9 464 UT2PC IK4LZH JN54 (x4) 135715 -4 464 CQ IK4LZH JN54
UTC dB Audio Message 185445 -8 489 LW8ETV IK4LZH JN54 (x3) 185615 -5 489 CQ IK4LZH JN54 (x6) 190215 -8 489 LW8ETV IK4LZH JN54 (x3) 190445 -8 489 CQ IK4LZH JN54 (x2) 210315 -11 490 DL2NCH IK4LZH JN54
UTC dB Audio Message 070545 -11 403 CQ IK4LZH JN54 (x15)
UTC dB Audio Message 041200 -10 1075 IK4LZH SP3EIE JO83 022645 -16 1691 IK4LZH HA8LD KN07 (x2)
UTC dB Audio Message 214700 -13 2117 IK4LZH SP2CRY JO93 220630 -16 2123 IK4LZH 4L7T -15
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.