SM3LDP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SM3LDP, decoded by SO8OO in southeastern Poland. 165 related FT8 messages, 7 CQ messages, observed on 160m, 80m, 40m, 20m, across 10 UTC dates. Heard between 2026-05-28 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 SM3LDP worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SM3LDP
Approximate centre of JP82, decoded 2026-07-06 20:59 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 | SM3LDP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 02:25 | 40m | - / -6 | YO6LM | +11 / - | 2 | Partial capture |
| 08-21 02:21 | 40m | - / +3 | UA3RBM | -8 / - | 2 | ✓ Closing fragment |
| 08-21 02:19 | 40m | - / -9 | YO6LM | +2 / - | 3 | Partial capture |
| 08-21 02:16 | 40m | - / -18 | RV6F | -10 / - | 7 | ✓ Closing fragment |
| 08-21 02:14 | 40m | - / -3 | YO6LM | -2 / - | 2 | Partial capture |
| 08-21 02:09 | 40m | - / -1 | RV4CC | -3 / - | 3 | ✓ Closing fragment |
| 08-21 02:07 | 40m | - / -5 | MM0KQC | -16 / - | 2 | ✓ Closing fragment |
| 08-21 02:03 | 40m | - / -21 | SP7TF | -6 / - | 5 | ✓ Closing fragment |
| 08-21 01:57 | 40m | - / - | EA5HM | -4 / - | 5 | Partial capture |
| 08-21 01:56 | 40m | - / 0 | RK4FF | +8 / - | 2 | ✓ Closing fragment |
| 08-21 01:48 | 40m | - / -6 | RK4FAJ | -1 / - | 3 | ✓ Closing fragment |
| 08-21 01:47 | 40m | - / -3 | RK4FF | +7 / - | 3 | Partial capture |
| 08-20 22:01 | 40m | - / -3 | PI4TX | -14 / - | 4 | ✓ Closing fragment |
| 08-20 21:55 | 40m | - / - | EA5JLN | -7 / - | 4 | Partial capture |
| 08-20 21:51 | 40m | -22 / -14 | YT1DDL | -16 / -10 | 3 | Partial capture |
| 08-20 21:48 | 40m | - / -6 | CT2GQA | -14 / - | 7 | ✓ Closing fragment |
| 08-20 21:46 | 40m | - / -7 | SP6FME | -19 / - | 3 | ✓ Closing fragment |
| 08-20 21:45 | 40m | -22 / -12 | EA3AAY | -15 / - | 4 | ✓ Closing observed |
| 08-20 21:42 | 40m | -20 / - | VK6BAD | - / +1 | 4 | Partial capture |
| 08-20 21:41 | 40m | - / +3 | DB3MAX | -4 / - | 2 | ✓ Closing fragment |
| 08-20 21:40 | 40m | - / -11 | RX3ASQ | -11 / - | 3 | ✓ Closing fragment |
| 08-17 22:02 | 40m | - / -8 | 9A1CCB | -5 / - | 3 | ✓ Closing fragment |
| 08-17 21:59 | 40m | - / -16 | G0RVY | -5 / - | 4 | Partial capture |
| 07-07 20:40 | 40m | -22 / -2 | DG1HVL | -6 / - | 3 | ✓ Closing observed |
| 07-07 20:27 | 40m | - / -5 | RN6MA | -18 / - | 2 | ✓ Closing fragment |
| 07-07 20:27 | 40m | - / -11 | YO9PH | -18 / - | 2 | ✓ Closing fragment |
| 07-07 11:12 | 20m | - / - | IK4LZH | 0 / - | 4 | Partial capture |
| 07-07 10:57 | 20m | - / - | DL3MIB | -13 / - | 5 | Partial capture |
| 07-06 21:00 | 80m | -11 / -16 | 9A5E | +13 / +3 | 5 | ✓ Full exchange observed |
| 07-06 21:00 | 80m | -10 / - | DH5BO | - / -9 | 3 | Partial capture |
| 07-06 20:59 | 80m | -6 / -23 | UA4FKT | +8 / +7 | 3 | Partial capture |
| 07-06 20:55 | 80m | -11 / - | DA6HU | -9 / -9 | 4 | ✓ Closing observed |
| 07-06 20:54 | 80m | -7 / - | HB0BB | +8 / -4 | 9 | Partial capture |
| 07-06 20:53 | 80m | -5 / -11 | DO5HOK | -7 / +3 | 5 | ✓ Full exchange observed |
| 07-06 20:52 | 80m | -8 / - | ZS6WAB | - / - | 2 | Partial capture |
| 06-11 23:05 | 40m | -12 / - | LU1VDF | - / - | 6 | Partial capture |
| 06-11 22:40 | 40m | -6 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-11 22:32 | 40m | -17 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-04 20:39 | 160m | - / -4 | LA9GX | +6 / - | 2 | ✓ Closing fragment |
| 06-04 20:25 | 40m | - / - | UB6OCP | -18 / - | 2 | Partial capture |
| 06-04 20:22 | 40m | -10 / -11 | DL7ACA | -1 / +2 | 5 | ✓ Full exchange observed |
| 06-04 20:20 | 40m | -12 / -7 | R4FDK | -16 / - | 4 | ✓ Full exchange observed |
| 06-04 20:10 | 40m | -7 / -11 | EC1COU | -2 / +4 | 3 | Partial capture |
| 06-04 20:05 | 40m | -10 / - | VK0DS | - / -21 | 8 | ✓ Closing fragment |
| 06-04 19:48 | 40m | -8 / - | VK0DS | - / -7 | 4 | Partial capture |
| 06-04 19:37 | 40m | -4 / - | VK0DS | - / - | 6 | Partial capture |
| 06-04 19:29 | 40m | -7 / - | VK0DS | - / - | 2 | Partial capture |
| 06-04 19:25 | 40m | - / - | SQ2OK | -4 / - | 2 | Partial capture |
| 06-04 19:25 | 40m | -7 / - | VK0DS | - / - | 3 | Partial capture |
| 06-04 19:13 | 40m | -8 / - | VK0DS | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 105715 -17 1109 SM3LDP DL3MIB JN57 (x6) 111215 -1 463 SM3LDP IK4LZH JN54 (x4) 211545 -8 392 SM3LDP EA3JBY JN01 (x2)
UTC dB Audio Message 021500 -1 2866 SM3LDP YO6LM -13 021600 -3 1816 SM3LDP RV6F LN14 (x4) 021900 +4 2866 SM3LDP YO6LM -09 021900 -9 1816 SM3LDP RV6F R-18 (x2) 021930 +0 2866 SM3LDP YO6LM -13 022000 -13 1815 SM3LDP RV6F RR73 022000 +3 2866 SM3LDP YO6LM -15 022130 -9 2257 SM3LDP UA3RBM +03 (x2) 022530 +12 2866 SM3LDP YO6LM -06 (x2)
UTC dB Audio Message 205730 -7 1971 HB0BB SM3LDP -04 (x3) 205900 -5 1971 CQ SM3LDP JP82 205915 +5 1971 SM3LDP UA4FKT LO23 205930 -6 1971 UA4FKT SM3LDP +07 205945 +12 1971 SM3LDP UA4FKT R-23 210030 -8 1971 DH5BO SM3LDP -09 210045 +9 2134 SM3LDP 9A5E JN75 210130 -8 1971 DH5BO SM3LDP -09 (x2) 210230 -11 1971 9A5E SM3LDP +03 210245 +11 2134 SM3LDP 9A5E R-16 (x3)
UTC dB Audio Message 203945 +6 2172 SM3LDP LA9GX -04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.