LZ3DX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LZ3DX, decoded by SO8OO in southeastern Poland. 438 related FT8 messages, 135 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-15 and 2026-08-13.
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 LZ3DX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by LZ3DX
Approximate centre of KN12, decoded 2026-06-29 07:31 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 | LZ3DX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-13 09:19 | 10m | - / - | RL3K | -18 / - | 2 | ✓ Closing fragment |
| 07-28 08:58 | 20m | -12 / - | PD1ADA | -14 / -5 | 2 | Partial capture |
| 07-28 08:57 | 20m | -13 / - | F4HSB | -20 / 0 | 8 | ✓ Full exchange observed |
| 07-28 08:56 | 20m | -12 / -5 | F5RRS | -7 / - | 5 | ✓ Full exchange observed |
| 07-28 08:56 | 20m | -8 / +7 | UA6HGM | -15 / - | 5 | ✓ Full exchange observed |
| 07-28 08:55 | 20m | -10 / - | TA2ZLM | - / -12 | 2 | ✓ Closing fragment |
| 07-28 08:51 | 20m | -8 / -9 | PE1NPS | -15 / -5 | 6 | ✓ Full exchange observed |
| 07-28 08:50 | 20m | -12 / - | SP9UPH | - / - | 2 | Partial capture |
| 07-28 08:49 | 20m | -14 / - | R4FDW | - / -1 | 2 | Partial capture |
| 07-28 08:47 | 20m | -9 / - | RD4AAK | - / +2 | 2 | ✓ Closing fragment |
| 07-28 08:46 | 20m | -10 / - | PD4FL | - / -4 | 2 | ✓ Closing fragment |
| 07-28 08:44 | 20m | -12 / - | A41ZZ | - / -6 | 2 | ✓ Closing fragment |
| 07-28 08:40 | 20m | -13 / - | RA2FU | - / -12 | 6 | ✓ Closing fragment |
| 07-10 06:43 | 20m | - / - | RZ4FWA | -20 / - | 2 | Partial capture |
| 07-09 11:11 | 20m | -20 / - | W3P | - / - | 4 | Partial capture |
| 06-29 07:33 | 10m | - / - | F6EXV | -18 / - | 4 | Partial capture |
| 06-29 07:30 | 10m | -10 / - | CR2WWA | 0 / -10 | 5 | ✓ Closing observed |
| 06-29 07:26 | 10m | -11 / - | R8AGW | - / -11 | 3 | Partial capture |
| 06-29 07:23 | 10m | -11 / - | 7Q3WS | - / -14 | 3 | ✓ Closing fragment |
| 06-22 07:38 | 20m | -12 / - | TA3XEE | - / -17 | 5 | ✓ Closing fragment |
| 06-12 08:26 | 10m | +11 / - | SV2CLJ | - / - | 2 | Partial capture |
| 06-12 08:21 | 10m | +10 / - | VK3BE | - / -19 | 6 | Partial capture |
| 06-12 08:17 | 10m | +12 / - | T77BL | - / - | 6 | Partial capture |
| 06-12 08:16 | 10m | +12 / - | VK3BE | - / - | 2 | Partial capture |
| 06-12 08:13 | 10m | +9 / - | 5B4AHO | - / 0 | 2 | ✓ Closing fragment |
| 06-12 08:12 | 10m | +8 / - | DN9SGE | - / -19 | 3 | ✓ Closing fragment |
| 06-12 08:11 | 10m | -13 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-12 08:04 | 10m | -9 / - | C91RU | - / -20 | 3 | Partial capture |
| 06-12 08:02 | 10m | +4 / - | EA6DL | - / - | 4 | Partial capture |
| 06-11 07:15 | 10m | -18 / - | 9X5KM | - / - | 3 | Partial capture |
| 06-04 08:43 | 10m | -3 / - | CT2FZZ | - / - | 2 | Partial capture |
| 06-04 08:42 | 10m | +9 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-04 08:33 | 10m | +8 / - | R1AI | - / -22 | 4 | ✓ Closing fragment |
| 06-04 08:31 | 10m | +2 / - | 9X5KM | - / - | 12 | Partial capture |
| 06-02 13:08 | 10m | - / - | RU3DNN | -11 / - | 3 | ✓ Closing fragment |
| 06-02 13:08 | 10m | - / -19 | UA6HGM | +1 / - | 7 | ✓ Closing fragment |
| 06-02 12:27 | 10m | -19 / +6 | 7Q8AK | -15 / - | 3 | ✓ Closing observed |
| 05-30 23:13 | 20m | -16 / -3 | 8A733SUB | -17 / - | 3 | Partial capture |
| 05-30 23:11 | 20m | -20 / - | NP3DM | - / - | 3 | Partial capture |
| 05-30 22:59 | 20m | -14 / - | HK0RMR | - / - | 4 | Partial capture |
| 05-30 22:58 | 20m | -15 / - | JF1UVJ | - / -12 | 2 | Partial capture |
| 05-30 22:57 | 20m | - / - | V31DL | -4 / - | 3 | Partial capture |
| 05-30 22:57 | 20m | -16 / - | EI3CTB | - / -4 | 2 | ✓ Closing fragment |
| 05-30 22:51 | 20m | -16 / - | 9Y4NE | -15 / - | 6 | ✓ Closing observed |
| 05-30 22:48 | 20m | -17 / -5 | HH2JR | -11 / - | 4 | Partial capture |
| 05-30 22:39 | 20m | -10 / - | TL8BNW | - / - | 10 | Partial capture |
| 05-30 22:34 | 40m | +12 / - | UT3UQJ | - / -1 | 4 | Partial capture |
| 05-30 22:33 | 40m | +11 / - | A61OK | - / +3 | 3 | ✓ Closing fragment |
| 05-30 22:29 | 40m | +12 / -4 | DH1HF | -6 / -6 | 6 | ✓ Full exchange observed |
| 05-30 22:28 | 40m | +12 / - | A61CK | - / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 072715 -10 1883 R8AGW LZ3DX -11 (x2) 072915 -11 1883 DK8HC LZ3DX -18 073045 -14 1882 CR2WWA LZ3DX KN12 (x3) 073200 +0 430 LZ3DX CR2WWA RR73 073215 -10 1882 CR2WWA LZ3DX 73 073300 -18 1138 LZ3DX F6EXV IN94 (x4) 091915 -16 1569 LZ3DX DN9TB JO41 091945 -22 1298 LZ3DX RL3K KO91 (x2)
UTC dB Audio Message 085715 -6 1944 LZ3DX F5RRS 73 085730 -9 1058 UA6HGM LZ3DX +11 085745 -15 793 LZ3DX G8IXM JO02 085745 -15 1058 LZ3DX UA6HGM R+07 085800 -8 1058 UA6HGM LZ3DX RR73 085815 -13 1058 LZ3DX UA6HGM 73 085815 -14 2035 LZ3DX PD1ADA JO21 085815 -19 1719 LZ3DX F4HSB JN37 085830 -13 1058 F4HSB LZ3DX +00 085845 -18 1719 LZ3DX F4HSB R+14 085900 -13 1058 F4HSB LZ3DX RR73 085915 -21 1719 LZ3DX F4HSB R+14 085930 -12 1058 PD1ADA LZ3DX -05 085945 -20 1719 LZ3DX F4HSB R+14 090100 -13 1058 F4HSB LZ3DX RR73
UTC dB Audio Message 223030 +14 751 A61CK LZ3DX 73 223045 -7 548 LZ3DX DH1HF JO30 223100 +15 751 DL9KM LZ3DX -05 (x2) 223200 +14 751 DH1HF LZ3DX -06 223215 -5 548 LZ3DX DH1HF R-04 223230 +10 751 DH1HF LZ3DX RR73 223245 -6 548 LZ3DX DH1HF 73 223300 +13 751 A61OK LZ3DX KN12 (x3) 223430 +10 751 UT3UQJ LZ3DX -01 (x4)
UTC dB Audio Message 221830 -2 1631 LZ3DX OJ0Z +13 221830 -5 1607 LZ3DX DO3BOX -01 221845 +9 1852 OJ0Z LZ3DX R-03 221900 +0 1631 LZ3DX RR73; SP3VSC <...> +00 221915 +12 1852 OJ0Z LZ3DX 73 221930 +6 2849 LZ3DX DL1BBO JO43 221945 +11 1852 DO3BOX LZ3DX R-04 222045 +9 1852 DL1BBO LZ3DX -07 222100 +5 2849 LZ3DX DL1BBO R-06 222115 +8 1852 DL1BBO LZ3DX RR73 222130 -15 1852 LZ3DX EB3JT JN01 222130 +5 2849 LZ3DX DL1BBO 73 222200 -14 1852 LZ3DX EB3JT R-06 222215 +9 1852 EB3JT LZ3DX RR73 222230 -14 1852 LZ3DX EB3JT 73
UTC dB Audio Message 220100 +13 802 LZ3DX SP2LLP JO94 220100 +0 2143 LZ3DX OH5KNL 73 220115 +2 802 SP2LLP LZ3DX -13 220130 +12 802 LZ3DX SP2LLP R-03 220145 +10 802 SP2LLP LZ3DX RR73 220200 +19 802 LZ3DX SP2LLP 73 220200 -15 1390 <LZ3DX> OH5MASA (x3) 220315 +18 802 SP2LLP LZ3DX -16 220330 -8 1390 LZ3DX OH5MASA R-05 220345 +23 802 <...> LZ3DX -16 220400 -8 1390 LZ3DX OH5MASA R-04 220415 +19 802 <...> LZ3DX -16 220430 -9 1390 LZ3DX OH5MASA R-06
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.