LU2DT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LU2DT, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-27 and 2026-08-27.
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.
SO8OO decoded 12 FT8 messages attributed to LU2DT as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -16 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 12 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -16 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 0.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with LU2DT in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to LU2DT
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- GF12 · 8 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 12,399 km (approx.)
- Last such locator decoded
- 2026-08-27 21:03 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | LU2DT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-27 21:07 | 20m | - / -16 | JH6XOD | -20 / - | 2 | ✓ Closing fragment |
| 08-27 20:54 | 20m | -14 / - | RD1A | - / - | 2 | Partial capture |
| 08-23 02:15 | 40m | - / -12 | RA3TKS | -4 / - | 2 | Partial capture |
| 08-23 02:10 | 40m | - / - | OO0O | -11 / - | 9 | Partial capture |
| 08-23 02:09 | 40m | - / -8 | RA3TKS | 0 / - | 3 | Partial capture |
| 08-23 02:08 | 40m | - / - | RD3FY | -24 / - | 2 | Partial capture |
| 08-23 02:02 | 40m | - / - | DJ0MAB | -20 / - | 3 | Partial capture |
| 08-23 02:02 | 40m | - / - | PA3EY | -13 / - | 10 | Partial capture |
| 08-23 01:44 | 40m | - / -13 | UA3PAB | -8 / - | 5 | ✓ Closing fragment |
| 08-23 01:14 | 80m | - / -23 | RV9CX | -13 / - | 3 | Partial capture |
| 08-23 01:12 | 80m | - / - | OH1MLZ | +11 / - | 3 | Partial capture |
| 08-23 01:07 | 80m | - / - | IZ0MIT | -6 / - | 8 | Partial capture |
| 08-23 00:58 | 80m | - / - | RU3GF | +6 / - | 3 | Partial capture |
| 08-23 00:58 | 80m | - / - | ON4CMT | -9 / - | 5 | Partial capture |
| 08-23 00:57 | 80m | - / - | LB0TH | 0 / - | 5 | Partial capture |
| 08-23 00:57 | 80m | - / -22 | RV9CX | -12 / - | 2 | Partial capture |
| 08-23 00:12 | 40m | - / - | EI4JFB | +2 / - | 3 | Partial capture |
| 08-23 00:08 | 40m | - / -20 | RV6HE | -12 / - | 3 | Partial capture |
| 08-23 00:07 | 40m | - / - | DL3MIB | +1 / - | 7 | Partial capture |
| 08-23 00:07 | 40m | - / - | IK4LZH | -6 / - | 4 | Partial capture |
| 08-23 00:04 | 40m | - / -20 | R2SL | +11 / - | 2 | Partial capture |
| 08-23 00:01 | 40m | - / -12 | GB64MOD | +3 / - | 2 | Partial capture |
| 08-22 23:55 | 40m | - / - | YU2MMT | +3 / - | 2 | Partial capture |
| 08-20 23:14 | 80m | - / - | R9LE | +3 / - | 4 | Partial capture |
| 08-20 22:45 | 40m | - / -12 | VP2MAA | -8 / - | 2 | ✓ Closing fragment |
| 08-20 21:02 | 20m | - / - | R5BI | -14 / - | 5 | Partial capture |
| 08-20 20:28 | 20m | - / -20 | IS0KNG | -2 / - | 4 | Partial capture |
| 08-06 22:58 | 40m | - / - | IK4LZH | -5 / - | 2 | Partial capture |
| 08-06 22:57 | 40m | - / - | OK1WCF | -6 / - | 4 | Partial capture |
| 07-28 01:43 | 40m | - / -20 | UB4CJS | -20 / - | 2 | Partial capture |
| 07-28 01:41 | 40m | - / - | DK8HC | -10 / - | 2 | Partial capture |
| 07-27 23:24 | 40m | - / -11 | UT5ZC | -7 / - | 5 | ✓ Closing fragment |
| 07-27 22:28 | 40m | - / - | DH5BM | -15 / - | 6 | Partial capture |
| 07-27 22:22 | 40m | - / -14 | LB7ZG | -12 / - | 5 | Partial capture |
| 07-20 23:23 | 40m | - / -6 | R4ZZ | -7 / - | 2 | Partial capture |
| 07-20 23:16 | 40m | - / - | GM4LOL | -12 / - | 4 | Partial capture |
| 07-20 23:12 | 40m | - / -8 | UN8DSW | -20 / - | 2 | ✓ Closing fragment |
| 07-16 23:15 | 40m | - / -16 | IQ4JO | 0 / - | 2 | ✓ Closing fragment |
| 06-27 20:32 | 20m | - / -13 | RC6OG | -8 / - | 3 | ✓ Closing fragment |
| 06-27 20:26 | 20m | - / -3 | EA7FPF | +6 / - | 2 | Partial capture |
| 06-27 20:24 | 20m | -18 / - | LU1MQF | - / -3 | 2 | Partial capture |
| 06-27 20:20 | 20m | - / -11 | RN3GB | -11 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210300 -11 1123 LU2DT ON8HW JO20 210330 -13 2592 LU2DT R5BI KO85 (x2) 210415 -11 1129 JR3NZC LU2DT RR73 222945 -16 1195 RI1FJL LU2DT GF12 213330 -19 1505 OM7AMA LU2DT 73 213415 -8 1345 LU2DT IN3IJJ JN56 213615 -16 708 LU2DT R9FF LO88 205445 -14 1159 RD1A LU2DT GF12 (x3) 210115 -13 1161 DH8KAM LU2DT GF12 210345 -12 1160 IZ1HJU LU2DT GF12 210700 -21 1163 LU2DT JH6XOD R-16 (x2)
UTC dB Audio Message 020900 -23 1345 LU2DT RD3FY KO85 020900 -4 2805 LU2DT RA3TKS -08 (x3) 021000 -15 341 LU2DT OO0O JO11 (x9) 021500 -3 2804 LU2DT RA3TKS -12 (x2)
UTC dB Audio Message 010600 -13 646 LU2DT KM3V R-17 010700 -3 646 LU2DT IZ0MIT JN61 (x7) 011200 +16 2558 LU2DT OH1MLZ KP23 011200 -10 710 LU2DT IZ0MIT JN61 011230 +11 2558 LU2DT OH1MLZ KP23 (x2) 011400 -18 2342 LU2DT RV9CX -23 (x3)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee