R7LD — 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 R7LD, decoded by SO8OO in southeastern Poland. 29 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-11-01.
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 29 FT8 messages attributed to R7LD as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (59%), followed by 40 m (28%) and 80 m (14%). In this small sample, the estimated median decoder S/N was -2 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-11-01 15:16 UTC
Observed FT8 message patterns
- Attributed sample
- 29 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -16 to +6 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 22.
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 R7LD in decoded directed-looking exchanges:
Most frequent locator attributed to R7LD
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
- LN07 · 14 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,431 km (approx.)
- Last such locator decoded
- 2026-11-01 15:16 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 | R7LD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 15:13 | 40m | - / -11 | RA6BL | -7 / - | 2 | ✓ Closing fragment |
| 11-01 15:08 | 80m | -18 / -19 | RV3YN | -12 / - | 6 | Partial capture |
| 11-01 15:06 | 80m | -12 / - | OH5CZ | - / - | 2 | Partial capture |
| 11-01 15:01 | 40m | -4 / -14 | R1MA | +4 / - | 5 | ✓ Closing observed |
| 11-01 14:57 | 40m | - / - | OK1DXR | -1 / - | 8 | Partial capture |
| 11-01 14:54 | 40m | -2 / - | OH3MB | +3 / - | 5 | ✓ Closing observed |
| 11-01 14:51 | 40m | - / -7 | RC9WC | -8 / - | 2 | ✓ Closing fragment |
| 11-01 07:57 | 40m | - / -1 | YO2CK | +8 / - | 2 | ✓ Closing fragment |
| 10-31 14:25 | 10m | - / -15 | EA5IL | -16 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 145845 +3 1336 R7LD OK1DXR JO60 (x4) 150030 -16 1618 R3DQB R7LD R-15 150045 -7 1336 R7LD OK1DXR JO60 150130 -5 2802 R1MA R7LD LN07 150145 +4 2803 R7LD R1MA -14 (x3) 150300 -4 2802 R1MA R7LD 73 151345 -8 2339 R7LD RA6BL -11 (x2) 151500 -14 1027 SM5WXF R7LD LN07 151630 -8 2632 DL5DQZ R7LD LN07
UTC dB Audio Message 150630 -13 670 OH5CZ R7LD LN07 (x2) 150830 -16 2333 RV3YN R7LD LN07 150845 -15 2334 R7LD RV3YN -19 (x2) 150930 -19 2333 RV3YN R7LD LN07 150945 -16 2334 R7LD RV3YN -10 (x3)
UTC dB Audio Message 135145 -20 1593 R7LD CR7BUW IM58 142500 -13 1825 R7LD EA5IL R-15 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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