4L8A — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4L8A, decoded by SO8OO in southeastern Poland. 540 related FT8 messages, 112 CQ messages, observed on 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-08 and 2026-08-03.
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 4L8A worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4L8A
Approximate centre of LN21, decoded 2026-08-04 00:47 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 | 4L8A S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-04 00:46 | 40m | - / - | UA4FKT | +7 / - | 3 | Partial capture |
| 08-04 00:45 | 40m | -8 / - | W1KDA | - / -18 | 2 | ✓ Closing fragment |
| 08-04 00:42 | 40m | -6 / - | K1HTV | - / -24 | 3 | ✓ Closing fragment |
| 08-04 00:41 | 40m | - / - | UA4FKT | +8 / - | 2 | Partial capture |
| 08-04 00:39 | 40m | -8 / - | SP7TF | - / -12 | 2 | ✓ Closing fragment |
| 08-01 12:52 | 10m | - / -16 | F1PBZ | -6 / - | 2 | ✓ Closing fragment |
| 07-05 06:19 | 20m | - / - | F8MRQ | -15 / - | 2 | Partial capture |
| 07-05 06:16 | 20m | -12 / - | EG4WWA | - / -24 | 3 | Partial capture |
| 07-05 06:13 | 20m | -12 / - | II9WWA | - / - | 2 | ✓ Closing fragment |
| 07-05 05:57 | 20m | -16 / - | II7WWA | - / -15 | 2 | Partial capture |
| 07-05 05:47 | 20m | - / -5 | SX0W | -18 / - | 2 | Partial capture |
| 07-05 05:33 | 20m | -15 / - | II3WWA | - / - | 2 | Partial capture |
| 07-04 12:35 | 20m | - / - | DL1BJL | -4 / - | 5 | Partial capture |
| 07-04 12:34 | 20m | - / -8 | GB2WWA | -18 / - | 2 | ✓ Closing fragment |
| 07-03 06:22 | 20m | 0 / - | T40FRC | - / - | 4 | Partial capture |
| 07-03 06:20 | 20m | +3 / - | <...> | - / - | 2 | Partial capture |
| 07-03 06:18 | 20m | +1 / - | TM2WWA | - / -2 | 3 | ✓ Closing fragment |
| 07-03 06:17 | 20m | - / - | DL3RDO | -18 / - | 3 | Partial capture |
| 07-03 06:16 | 20m | +2 / - | GB2WWA | - / -17 | 3 | ✓ Closing fragment |
| 07-03 06:16 | 20m | - / -1 | EC3A | -16 / - | 3 | Partial capture |
| 07-03 06:15 | 20m | -2 / - | SX0W | - / - | 2 | ✓ Closing fragment |
| 07-03 06:12 | 20m | +5 / - | LA1WWA | - / -19 | 5 | ✓ Closing fragment |
| 07-03 06:11 | 20m | - / -14 | F4HSB | -19 / - | 7 | Partial capture |
| 07-03 06:11 | 20m | +6 / - | II6WWA | - / -8 | 2 | ✓ Closing fragment |
| 07-03 06:07 | 20m | -1 / - | IR0WWA | - / -8 | 3 | ✓ Closing fragment |
| 07-03 06:05 | 20m | +1 / - | II0WWA | - / -6 | 3 | ✓ Closing fragment |
| 07-03 06:03 | 20m | +6 / - | II7WWA | - / - | 3 | ✓ Closing fragment |
| 07-03 06:01 | 20m | 0 / - | II9WWA | - / -12 | 3 | ✓ Closing fragment |
| 07-02 20:17 | 40m | 0 / +6 | II3WWA | -18 / -3 | 7 | ✓ Full exchange observed |
| 07-02 20:13 | 40m | -2 / +9 | TM2WWA | -8 / -6 | 5 | ✓ Full exchange observed |
| 07-02 20:12 | 40m | -1 / - | II0WWA | -8 / -5 | 6 | ✓ Full exchange observed |
| 07-02 20:11 | 40m | -2 / - | II6WWA | - / -14 | 3 | ✓ Closing fragment |
| 07-02 20:08 | 20m | +2 / - | 9A3EYA | -17 / -5 | 3 | ✓ Closing observed |
| 07-02 20:07 | 20m | - / - | F4LER | -5 / - | 12 | Partial capture |
| 07-02 20:05 | 20m | +1 / - | CR2WWA | -5 / -4 | 5 | ✓ Full exchange observed |
| 07-02 20:04 | 20m | +2 / +6 | II7WWA | -16 / +8 | 3 | ✓ Full exchange observed |
| 07-02 18:16 | 20m | -1 / - | TM8WWA | - / - | 5 | Partial capture |
| 07-02 18:11 | 20m | +6 / -5 | EG4WWA | -23 / -6 | 6 | ✓ Full exchange observed |
| 07-02 18:09 | 20m | +2 / - | OP0WWA | +6 / - | 3 | Partial capture |
| 07-02 17:47 | 20m | +4 / - | DA0WWA | -6 / - | 3 | Partial capture |
| 07-02 17:47 | 20m | - / - | R6AO | -4 / - | 7 | Partial capture |
| 07-02 17:46 | 20m | +1 / - | BG0DLA | - / -12 | 4 | ✓ Closing fragment |
| 07-02 17:43 | 20m | +3 / - | II3WWA | - / +7 | 4 | ✓ Closing fragment |
| 07-02 17:39 | 20m | +7 / - | II1WWA | -6 / -8 | 6 | ✓ Closing observed |
| 07-02 17:37 | 20m | +1 / - | CR2WWA | - / -18 | 4 | ✓ Closing fragment |
| 07-02 17:36 | 20m | +4 / - | GB2WWA | -16 / -12 | 4 | ✓ Full exchange observed |
| 07-02 08:53 | 20m | -8 / -1 | OP0WWA | -4 / -10 | 6 | ✓ Full exchange observed |
| 07-02 08:28 | 20m | -11 / -5 | OP0WWA | -22 / - | 6 | Partial capture |
| 07-02 08:26 | 20m | -10 / - | II5WWA | - / - | 2 | Partial capture |
| 07-02 08:22 | 20m | - / - | DN4TG | -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 004145 -10 839 N2SU 4L8A RR73 004200 +10 840 4L8A UA4FKT LO23 004215 -6 839 K1HTV 4L8A -24 (x2) 004315 -8 839 CQ 4L8A LN21 (x2) 004415 -5 839 K1HTV 4L8A RR73 004445 +1 839 MM0HVU 4L8A R-10 004545 -7 839 W1KDA 4L8A -18 (x2) 004630 +10 840 4L8A UA4FKT LO23 004645 -10 839 CQ 4L8A LN21 004700 +7 840 4L8A UA4FKT LO23 004715 -8 839 CQ 4L8A LN21 004730 +4 840 4L8A UA4FKT LO23
UTC dB Audio Message 081615 -8 2317 4L8A F6CEE R-06 (x2) 082045 -9 1657 4L8A DN9OPA JN38 (x9) 124115 -13 2488 4L8A <...> R+01 125045 -15 891 4L8A F4HAB JN03 125245 -10 2633 4L8A F1PBZ -16 (x2)
UTC dB Audio Message 053315 -14 880 II3WWA 4L8A LN21 (x2) 054700 -15 1375 4L8A SX0W -05 (x2) 055730 -17 881 II7WWA 4L8A -15 (x2) 060945 -13 880 SN1WWA 4L8A 73 061100 -8 881 4L8A RC6OU KN98 061315 -14 880 II9WWA 4L8A LN21 (x2) 061615 -14 881 EG4WWA 4L8A LN21 (x3) 061900 -14 881 4L8A F8MRQ JN17 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.