R330K — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: European Russia

Receiver-side FT8 activity involving R330K, decoded by SO8OO in southeastern Poland. 9 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-11-03.

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 9 FT8 messages attributed to R330K as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -2 dB; no usual signal pattern is inferred.

Overview

9
Messages attributed
1
UTC dates decoded
3
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-11-03
Last attributed message: 2026-11-03 18:28 UTC

Observed FT8 message patterns

Attributed sample
9 messages
Active dates
1 UTC dates
Estimated median S/N
-2 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 7.

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).

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
175345  -7 1907  R330K YP40CSM RR73
180000  -1  937  DK80NDS R330K RR73
180215  -2  937  CQ R330K
180330  -7 1158  <R330K> DL6UM JO60
180330 +14  938  R330K DK80NDS 73
180600 -15 2258  R330K R8LCM/M RR73
180830 -15 1153  R330K UT/WE9G RR73
180930  -8 2399  R330K UA9XL/P RR73
182645 -12  937  CQ R330K
182815 -15  937  <R9GM> R330K 73
185300  -2 1786  R330K DL40EUDXF 73
190300  +2 1171  R330K SM/R1CR RR73
190300 -12 2459  <R330K> RW4HD LO53
190630  -7 1644  <R330K> F4FSY -19
190630  +2  938  R330K DK80NDS 73

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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