RW6MDU — 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 Most frequent locator attributed to this token: LN08

Receiver-side FT8 activity involving RW6MDU, decoded by SO8OO in southeastern Poland. 239 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-21.

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 239 FT8 messages attributed to RW6MDU as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (75%), followed by 20 m (21%) and 80 m (3%). Most decodes (93%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

239
Messages attributed
36
UTC dates decoded
68
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-21 19:34 UTC

Observed FT8 message patterns

Attributed sample
239 messages
Active dates
36 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-16 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 74, strong (≥ -8 dB) 139.

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.

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 RW6MDU

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
LN08 · 148 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,400 km (approx.)
Last such locator decoded
2026-10-21 19:34 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 UTCBandRW6MDU S/NCounterpartCounterpart S/NMsgsCapture
10-21 19:25 40m -4 / -20 EA1FG -5 / -12 4 Partial capture
10-20 21:20 40m -5 / - JA4BWN - / - 5 Partial capture
10-17 21:32 40m -6 / - TA2LE - / - 2 ✓ Closing fragment
10-17 21:30 40m +2 / - PA1L - / - 2 Partial capture
10-17 21:19 40m 0 / - R9CS/P - / -8 4 Partial capture
10-17 21:08 40m 0 / - BG4UCZ - / - 3 Partial capture
10-17 20:56 40m +1 / -1 IV3IHV -2 / -6 6 ✓ Full exchange observed
10-17 20:55 40m +2 / - RD3FY - / -15 2 ✓ Closing fragment
10-17 20:51 40m +4 / - JF2WXS - / - 2 Partial capture
10-17 20:50 40m -16 / - BD8FWI - / - 2 Partial capture
10-02 22:51 40m -10 / - PV8AJ - / - 2 Partial capture
10-02 22:48 40m -14 / - W3GO - / - 2 Partial capture
09-28 22:17 40m -19 / -14 GM6URC -18 / -11 4 ✓ Full exchange observed
09-26 21:08 40m -14 / - R9CA - / -13 3 Partial capture
09-26 21:07 40m -12 / - YE4FHY - / - 2 Partial capture
09-26 20:44 40m -24 / - 6K5XZE - / - 2 Partial capture
09-22 22:29 40m +3 / - BD6KDG - / -18 3 Partial capture
09-22 22:24 40m +5 / -4 F1PBZ +9 / -11 9 ✓ Full exchange observed
09-22 22:22 40m +8 / - K2TQC - / - 2 Partial capture
09-22 21:45 40m 0 / - KA1VDZ - / - 5 Partial capture
09-22 21:31 40m -6 / -14 IU8RFW +4 / -5 6 ✓ Full exchange observed
09-22 21:30 40m -5 / -8 WP4U -6 / - 5 ✓ Closing observed
09-22 21:26 40m - / - WP4U -8 / - 2 Partial capture
09-22 20:59 40m +3 / -5 RC3D +11 / - 6 ✓ Closing observed
09-20 23:25 40m 0 / - TA3NK - / -6 4 Partial capture
09-20 23:17 40m +1 / - YU65AEC - / -3 2 Partial capture
09-20 23:15 40m +6 / - G4PZW - / - 4 Partial capture
09-18 22:50 40m +8 / - SQ9CXH - / -4 2 ✓ Closing fragment
09-18 22:48 40m +6 / - TA2ED - / -14 4 ✓ Closing fragment
09-18 22:47 40m +2 / - SP2KW - / -11 2 ✓ Closing fragment
09-16 21:40 40m -6 / - BG7BVP - / - 3 Partial capture
09-10 23:11 40m -9 / - W4PSK - / - 2 Partial capture
09-10 23:10 40m -9 / - IQ4JO - / -19 2 Partial capture
09-10 23:05 40m -8 / - BH8NNU - / -19 2 ✓ Closing fragment
09-10 23:01 40m -13 / - OA4ENG - / - 3 Partial capture
09-10 22:50 40m - / -16 CR7BRV -12 / - 2 ✓ Closing fragment
09-08 20:44 40m -14 / -21 G3EFG -13 / -13 10 Partial capture
09-04 22:43 40m -4 / - UN7PPV - / -5 2 ✓ Closing fragment
09-04 22:35 40m -3 / - BG0FQU - / -10 4 ✓ Closing fragment
09-04 22:33 40m -6 / - NP4EI - / - 2 Partial capture
09-04 22:26 40m -9 / - NP4PR - / - 3 Partial capture
08-30 22:42 40m -5 / - KP4PI - / - 2 Partial capture
08-30 22:30 40m -14 / - RI1FJL - / -18 3 ✓ Closing fragment
08-30 22:00 40m -10 / - RI1FJL - / - 2 Partial capture
08-30 21:50 40m -12 / - RI1FJL - / - 2 Partial capture
08-29 20:56 20m - / - EA7HA -11 / - 2 Partial capture
08-29 19:46 20m - / - R2AL -21 / - 3 Partial capture
08-29 19:22 20m - / -10 EA1FAW +5 / - 5 ✓ Closing fragment
08-12 23:05 80m -13 / - <...> - / - 2 Partial capture
08-12 22:59 80m - / -3 TF4M +2 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
213200  -3 2772  TA2LE RW6MDU LN08 (x2)
212000  -4 2772  JA4BWN RW6MDU LN08 (x5)
185245  -3 2772  VU2XZ RW6MDU LN08
192445  +1 2773  CQ RW6MDU LN08
192530  -5  443  RW6MDU EA1FG -20
192615  +0 2773  EA1FG RW6MDU R-12 (x3)
192945  -6 2773  OE2CAL RW6MDU LN08
193400  -3 2773  CQ RW6MDU LN08
20m
UTC    dB Audio  Message
141115 -10 2575  RW6MDU ON4ASV 73
141845 -13 2573  RW6MDU DK4RH JO31
225015  -9 2346  RW6MDU HA7TM JN97 (x3)
192215  +6 1473  RW6MDU EA1FAW -10 (x5)
194645 -21 1997  RW6MDU R2AL KO85 (x3)
205645 -13  644  RW6MDU EA7HA IM77 (x2)
80m
UTC    dB Audio  Message
225045  -9 1950  <...> RW6MDU LN08 (x3)
225900  +1 1304  RW6MDU TF4M -03 (x2)
230545 -18 2258  <...> RW6MDU LN08 (x2)
221930  +3  593  TF3VS RW6MDU LN08

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.

Explore CW reception at SO8OO

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