LU7HW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LU7HW, decoded by SO8OO in southeastern Poland. 7 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-23.
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 7 FT8 messages attributed to LU7HW as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was -24 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 7 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -24 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) 0, 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 LU7HW in decoded directed-looking exchanges:
Most frequent locator attributed to LU7HW
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
- FF87 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 12,367 km (approx.)
- Last such locator decoded
- 2026-06-23 00:13 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 | LU7HW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-10 02:37 | 80m | - / - | UA4FKT | +1 / - | 3 | Partial capture |
| 09-07 03:02 | 80m | - / -12 | TF4M | -16 / - | 2 | ✓ Closing fragment |
| 09-07 02:31 | 80m | - / -7 | OH6XX | 0 / - | 2 | ✓ Closing fragment |
| 09-07 02:17 | 80m | - / -17 | SP3SLA | +9 / - | 3 | ✓ Closing fragment |
| 09-07 02:13 | 80m | - / -1 | OH5Z | 0 / - | 2 | ✓ Closing fragment |
| 09-07 02:07 | 80m | - / -24 | RU4LM | -6 / - | 3 | ✓ Closing fragment |
| 09-07 02:02 | 80m | - / - | KR9U | -24 / - | 2 | Partial capture |
| 09-01 01:29 | 80m | - / -18 | OH6RE | +6 / - | 2 | ✓ Closing fragment |
| 08-21 23:02 | 80m | - / -14 | TF3VS | -9 / - | 2 | ✓ Closing fragment |
| 08-17 02:10 | 80m | - / - | M0UTD | -8 / - | 2 | Partial capture |
| 08-17 02:09 | 80m | - / -15 | RA3DA | +4 / - | 2 | ✓ Closing fragment |
| 08-16 02:34 | 80m | - / -16 | OH2BVT | +6 / - | 4 | Partial capture |
| 08-16 02:30 | 80m | - / - | KF8EXX | -12 / - | 2 | Partial capture |
| 08-16 02:27 | 80m | - / - | KF8EXX | -17 / - | 2 | Partial capture |
| 08-16 02:18 | 80m | - / -9 | OH4SS | -10 / - | 2 | Partial capture |
| 08-16 02:14 | 80m | - / - | DG5PW | -23 / - | 4 | Partial capture |
| 08-15 01:05 | 80m | - / - | SP2HNF | +18 / - | 2 | Partial capture |
| 08-15 01:04 | 80m | - / - | SQ1X | +8 / - | 4 | Partial capture |
| 08-15 00:57 | 80m | - / - | SP2HNF | +18 / - | 4 | Partial capture |
| 08-15 00:47 | 80m | - / -19 | UT5ZC | 0 / - | 2 | ✓ Closing fragment |
| 08-12 22:48 | 80m | - / -5 | TF4M | -2 / - | 2 | ✓ Closing fragment |
| 08-04 02:02 | 80m | - / - | IZ2DVI | +7 / - | 6 | Partial capture |
| 08-04 01:58 | 80m | - / - | IZ2DVI | +11 / - | 3 | Partial capture |
| 08-04 01:58 | 80m | - / - | WB4MSG | -18 / - | 2 | Partial capture |
| 08-04 01:54 | 80m | - / -19 | UT5ZC | +8 / - | 6 | ✓ Closing fragment |
| 08-04 01:53 | 80m | - / - | N2SCJ | -14 / - | 2 | Partial capture |
| 08-04 01:53 | 80m | - / - | KE8OLL | -24 / - | 2 | Partial capture |
| 08-04 01:52 | 80m | - / - | R4CY | -2 / - | 3 | Partial capture |
| 08-04 01:52 | 80m | - / -10 | WF2A | -4 / - | 3 | ✓ Closing fragment |
| 08-04 01:51 | 80m | - / - | VE2HLS | -20 / - | 2 | Partial capture |
| 08-04 01:24 | 80m | - / - | SV2DGJ | -1 / - | 4 | Partial capture |
| 08-04 01:23 | 80m | - / - | UT5ZC | +8 / - | 2 | Partial capture |
| 08-04 01:17 | 80m | - / - | SV2DGJ | +2 / - | 6 | Partial capture |
| 08-04 01:13 | 80m | - / - | EA4AQQ | -15 / - | 2 | Partial capture |
| 08-04 01:10 | 80m | - / -21 | IU2VWQ | +3 / - | 6 | ✓ Closing fragment |
| 08-04 01:03 | 80m | - / -6 | VP2MAA | -10 / - | 2 | ✓ Closing fragment |
| 07-27 01:22 | 40m | - / -15 | RA3TKS | -10 / - | 4 | Partial capture |
| 07-22 02:26 | 80m | - / - | SM6FZO | -4 / - | 3 | Partial capture |
| 07-22 02:14 | 80m | - / -9 | OH1MLZ | -6 / - | 2 | ✓ Closing fragment |
| 07-20 00:38 | 80m | - / -20 | W1MK | -16 / - | 3 | Partial capture |
| 07-14 02:15 | 80m | - / - | VE9GSB | -20 / - | 2 | Partial capture |
| 07-14 01:58 | 80m | - / - | KO4PRE | -23 / - | 3 | Partial capture |
| 07-06 03:00 | 80m | - / -23 | OK2IT | +14 / - | 2 | ✓ Closing fragment |
| 07-06 02:58 | 80m | - / -18 | DL4ME | +2 / - | 2 | ✓ Closing fragment |
| 07-05 03:25 | 80m | - / -6 | TM2WWA | -2 / - | 2 | Partial capture |
| 07-05 03:24 | 80m | - / -20 | DJ3HW | +6 / - | 2 | ✓ Closing fragment |
| 07-05 03:16 | 80m | - / -18 | EC5M | -6 / - | 2 | ✓ Closing fragment |
| 07-05 03:03 | 80m | - / -20 | SP3PLD | +21 / - | 3 | ✓ Closing fragment |
| 07-05 03:00 | 80m | - / - | DO3TOM | -18 / - | 4 | Partial capture |
| 07-05 02:58 | 80m | - / -23 | 9A5E | +2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 020800 -7 1405 LU7HW RU4LM 73 021330 +2 2353 LU7HW OH5Z -01 (x2) 021730 +10 2276 LU7HW SP3SLA -17 (x3) 022530 +9 2140 LU7HW OH6QU RR73 023145 -3 2376 LU7HW OH6XX -07 (x2) 030200 -16 2302 LU7HW TF4M -12 (x2) 023745 +8 1966 LU7HW UA4FKT LO23 (x3) 000530 -24 995 LU7HW RR73; KC1SQ <...> +02
UTC dB Audio Message 012200 -14 2554 LU7HW RA3TKS -15 (x4)
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