DO2MWS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO61

Receiver-side FT8 activity involving DO2MWS, decoded by SO8OO in southeastern Poland. 46 FT8 messages attributed to this token as transmitter, on 80m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-30 and 2026-09-19.

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 46 FT8 messages attributed to DO2MWS as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (98%); the estimated median was +12 dB.

Overview

46
Messages attributed
4
UTC dates decoded
7
Active 15-min windows
+12 dB
Estimated median S/N

Bands

First attributed message: 2026-07-30
Last attributed message: 2026-09-19 22:23 UTC

Observed FT8 message patterns

Attributed sample
46 messages
Active dates
4 UTC dates
Estimated median S/N
+12 dB
Estimated 10th-90th percentile
+3 to +17 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 45.

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 DO2MWS 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 DO2MWS

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
JO61 · 22 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
642 km (approx.)
Last such locator decoded
2026-09-19 22:23 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 UTCBandDO2MWS S/NCounterpartCounterpart S/NMsgsCapture
09-19 22:23 80m +8 / - UF4S - / - 2 Partial capture
09-19 22:18 80m +14 / - DO8JB - / -15 2 Partial capture
09-19 22:14 80m +16 / +1 R9CA -24 / -24 4 ✓ Full exchange observed
09-19 22:10 80m +12 / +3 9A3EYA +10 / - 4 Partial capture
09-19 22:10 80m +13 / - SP100PKP +15 / -7 9 Partial capture
09-19 22:08 80m +13 / -1 UF4S -2 / -11 5 ✓ Full exchange observed
09-19 21:51 80m +12 / -5 R9CA -20 / -14 5 ✓ Full exchange observed
09-17 20:48 80m +10 / - IU0KNS - / -21 6 Partial capture
09-17 20:46 80m +13 / - DL75WAU - / +2 3 Partial capture
09-17 20:39 80m +4 / +4 3Z100PKP +12 / -5 3 Partial capture
09-16 22:11 80m +6 / - DO7KGB -8 / -9 3 ✓ Closing observed
07-30 20:52 10m - / 0 EA8UP -14 / - 2 ✓ Closing fragment
07-30 20:31 80m -4 / +2 EW8AAC -7 / 0 6 ✓ Full exchange observed
07-30 20:30 80m - / -4 US5WFL -4 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

80m
UTC    dB Audio  Message
221145 +10 1031  SP100PKP DO2MWS R-07
221145  +8  445  DO2MWS 9A3EYA +03
221200 +15 1031  DO2MWS RR73; UA9D <...> -20
221215  +9 1031  SP100PKP DO2MWS R-07 (x4)
221445 +16  764  R9CA DO2MWS JO61
221500 -24  764  DO2MWS R9CA +01
221515 +16  764  R9CA DO2MWS R-24 (x2)
221815 +14  764  DO8JB DO2MWS -15 (x2)
222315  +8 1087  UF4S DO2MWS JO61 (x2)
10m
UTC    dB Audio  Message
205200 -13 1781  DO2MWS EA8UP +00 (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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee