M7CWL — 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: England Most frequent locator attributed to this token: IO70

Receiver-side FT8 activity involving M7CWL, decoded by SO8OO in southeastern Poland. 9 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-09-29 and 2026-10-30.

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 M7CWL as the transmitting token by decoded message structure across 4 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 -16 dB; no usual signal pattern is inferred.

Overview

9
Messages attributed
4
UTC dates decoded
5
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-09-29
Last attributed message: 2026-10-30 20:25 UTC

Observed FT8 message patterns

Attributed sample
9 messages
Active dates
4 UTC dates
Estimated median S/N
-16 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 0.

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).

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 M7CWL

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
IO70 · 4 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,897 km (approx.)
Last such locator decoded
2026-10-30 20:24 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 UTCBandM7CWL S/NCounterpartCounterpart S/NMsgsCapture
10-31 20:21 80m - / -25 S57AM +10 / - 2 Partial capture
10-31 19:48 160m - / -16 EA2B -16 / - 2 ✓ Closing fragment
10-31 19:46 160m - / -12 F4FTV 0 / - 2 ✓ Closing fragment
10-30 20:24 40m -19 / - DC7LR - / -7 2 Partial capture
10-30 20:00 40m - / -11 RA6MQ/P +6 / - 2 Partial capture
10-29 20:06 80m - / -15 LA3BO +4 / - 2 ✓ Closing fragment
10-26 19:26 80m - / -13 DA1ST +2 / - 3 ✓ Closing fragment
10-26 19:24 80m - / -14 DD3KF +3 / - 2 ✓ Closing fragment
10-26 19:19 160m - / -13 OK1FRG +4 / - 2 Partial capture
10-26 19:15 160m - / -4 PA1L -20 / - 2 Partial capture
10-24 19:27 160m - / -14 DK7TX -3 / - 2 ✓ Closing fragment
10-24 19:24 160m - / -25 PI4DX +10 / - 3 ✓ Closing fragment
10-14 19:14 160m - / -17 PI4DX +8 / - 2 ✓ Closing fragment
10-14 19:13 80m - / -12 PA0O -6 / - 3 Partial capture
10-13 18:40 80m - / - DO7NHK 0 / - 2 Partial capture
10-12 18:08 80m - / -15 G0BKC -10 / - 2 ✓ Closing fragment
10-02 19:14 80m - / -25 DO2AEC -12 / - 2 Partial capture
10-01 19:20 40m -14 / - M9OPD - / +1 2 ✓ Closing fragment
09-29 18:06 40m - / -16 F1PBZ -8 / - 2 ✓ Closing fragment
09-28 20:53 160m - / -17 DK3GI +7 / - 2 ✓ Closing fragment
09-28 18:12 80m - / - DO1ARD +2 / - 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
184100  -1 1617  M7CWL DO7NHK JO50
191345  -6 2970  M7CWL PA0O -12 (x3)
183145 -17  917  M7CWL GW4AYJ IO81
184845 -15 1445  M7CWL EI4JFB 73
192400  +0 2702  M7CWL DD3KF R-14 (x2)
192630  +4 1409  M7CWL DA1ST JO41 (x3)
200630  +2 2716  M7CWL LA3BO -15 (x2)
202130  +8 1794  M7CWL S57AM -25 (x2)
160m
UTC    dB Audio  Message
192515 +11 2079  M7CWL PI4DX -25 (x2)
192700  -2 2252  M7CWL DK7TX -14 (x2)
191515 -24 1577  M7CWL PA1L -04 (x2)
191945  +5 2968  M7CWL OK1FRG -13 (x2)
194900 -24 1596  M7CWL GU4WRP -18
194130  +7 2048  M7CWL DF4NR RR73
194400 -15 1349  M7CWL F4EEJ -13
194630  -1  797  M7CWL F4FTV -12 (x2)
194800 -17 1452  M7CWL EA2B -16 (x2)
40m
UTC    dB Audio  Message
180630  -8  395  M7CWL F1PBZ -16 (x2)
181045 -22 1511  M9PXZ M7CWL 73
182630 -17 1562  RX3ASQ M7CWL RR73
184330  +5  789  M7CWL DL2BU JO41
191845 -15 1563  CQ M7CWL IO70                         a1 (x2)
192015 -15 1563  M9OPD M7CWL +01 (x2)
201615 -23 1481  CQ M7CWL IO70
195945  +3  511  M7CWL I1/OE1AAJ R-11
200015  +5  755  M7CWL RA6MQ/P R-11 (x2)
202445 -16 1474  DC7LR M7CWL IO70 (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.

Explore CW reception at SO8OO

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