SB7LH — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving SB7LH, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-16.
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 4 FT8 messages attributed to SB7LH as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 4 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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 SB7LH in decoded directed-looking exchanges:
Most frequent locator attributed to SB7LH
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
- JO87 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 898 km (approx.)
- Last such locator decoded
- 2026-08-16 15:53 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 | SB7LH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 15:49 | 20m | - / -12 | F4HTA | -6 / - | 2 | ✓ Closing fragment |
| 08-16 15:20 | 20m | - / - | EA3IDY | -13 / - | 4 | Partial capture |
| 08-16 15:16 | 20m | - / -11 | UN7PNF | -17 / - | 3 | Partial capture |
| 08-16 15:14 | 20m | - / - | 9A5WA | +12 / - | 12 | Partial capture |
| 08-16 15:04 | 20m | - / -1 | SV6JHA | -3 / - | 2 | Partial capture |
| 08-16 14:48 | 20m | - / 0 | RC6OG | -4 / - | 3 | ✓ Closing fragment |
| 08-16 14:44 | 20m | - / - | UA4CQS | -18 / - | 2 | Partial capture |
| 08-16 14:43 | 20m | - / - | EA3IDY | -1 / - | 21 | Partial capture |
| 08-16 14:42 | 20m | - / -12 | RU4D | -22 / - | 3 | Partial capture |
| 08-16 14:37 | 20m | - / - | EA3IDY | +1 / - | 6 | Partial capture |
| 08-16 14:32 | 20m | - / +5 | UA4FEN | +2 / - | 2 | ✓ Closing fragment |
| 08-16 14:27 | 20m | - / - | EB3JT | -3 / - | 7 | Partial capture |
| 08-16 14:23 | 20m | - / -10 | ON1DGN | -21 / - | 4 | ✓ Closing fragment |
| 08-16 13:58 | 20m | - / - | OK1DVN | -17 / - | 3 | Partial capture |
| 08-15 08:48 | 20m | - / +6 | RK4FF | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 151730 +11 2934 SB7LH 9A5WA JN85 (x5) 152000 -21 1887 SB7LH EA3IDY JN01 152000 +9 2933 SB7LH 9A5WA JN85 152030 -12 1887 SB7LH EA3IDY JN01 (x3) 154945 -4 513 SB7LH F4HTA -12 (x2) 155230 -13 871 CQ SB7LH JO87 (x2) 155400 -16 871 RD4WM SB7LH R-05
CW
No CW receptions recorded for this callsign in the last 30 days.
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