MW7VLB — 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 MW7VLB, decoded by SO8OO in southeastern Poland. 33 FT8 messages attributed to this token as transmitter, on 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-08-31.
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 33 FT8 messages attributed to MW7VLB as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (94%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was -2 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 33 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -15 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 26.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with MW7VLB 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 MW7VLB
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
- IO81 · 23 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,746 km (approx.)
- Last such locator decoded
- 2026-08-31 20:20 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 | MW7VLB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-31 20:20 | 20m | -13 / - | K2TQC | - / - | 2 | Partial capture |
| 08-31 19:59 | 20m | -4 / - | 5Z4VJ | - / - | 2 | Partial capture |
| 08-30 20:21 | 20m | -6 / -1 | EB3JT | 0 / - | 4 | ✓ Closing observed |
| 08-25 21:02 | 20m | +1 / -15 | HC1DAZ | -11 / -11 | 3 | ✓ Full exchange observed |
| 08-25 21:01 | 20m | 0 / - | TF1SH | - / - | 3 | Partial capture |
| 08-25 20:59 | 20m | 0 / - | N1ET | - / - | 3 | Partial capture |
| 08-25 20:53 | 20m | -4 / +2 | 3A2MW | -8 / -1 | 5 | ✓ Full exchange observed |
| 08-25 20:49 | 20m | -4 / - | IZ4JMA | - / +6 | 4 | ✓ Closing fragment |
| 08-25 20:45 | 20m | +1 / - | TJ1GD | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210130 +0 804 TF1SH MW7VLB IO81 (x2) 210245 -11 1644 MW7VLB HC1DAZ -15 210300 +0 803 HC1DAZ MW7VLB R-11 (x2) 202115 -5 1053 MW7VLB EB3JT JN01 (x2) 202200 -6 773 EB3JT MW7VLB RR73 202215 +2 1053 MW7VLB EB3JT 73 195715 -13 1396 CQ MW7VLB IO81 a1 195930 -3 1397 5Z4VJ MW7VLB IO81 (x2) 200515 -2 936 AD9DU MW7VLB IO81 202015 -9 871 K2TQC MW7VLB IO81 (x2)
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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