DL3MCW — 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: Fed. Rep. of Germany Most frequent locator attributed to this token: JN58

Receiver-side FT8 activity involving DL3MCW, decoded by SO8OO in southeastern Poland. 205 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-11 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 205 FT8 messages attributed to DL3MCW as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (44%) and 10 m (7%). Several six-hour UTC windows tied for the largest share (91%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +2 dB.

Overview

205
Messages attributed
13
UTC dates decoded
29
Active 15-min windows
+2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-10-21 17:56 UTC

Observed FT8 message patterns

Attributed sample
205 messages
Active dates
13 UTC dates
Estimated median S/N
+2 dB
Estimated 10th-90th percentile
-10 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 183.

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 DL3MCW

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
JN58 · 104 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
799 km (approx.)
Last such locator decoded
2026-10-21 17:53 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 UTCBandDL3MCW S/NCounterpartCounterpart S/NMsgsCapture
10-21 17:56 80m +19 / - DO9NMH -24 / - 2 ✓ Closing observed
10-21 17:47 80m +13 / -5 DL7ACN -7 / +4 4 ✓ Full exchange observed
10-21 17:46 80m +11 / -4 SP6LHT +8 / - 4 Partial capture
10-13 05:39 40m - / - LZ1ZF -2 / - 2 Partial capture
10-13 05:36 40m +6 / -11 F4DIA -17 / -2 7 ✓ Full exchange observed
10-13 05:33 40m +10 / - EA5HM - / +6 4 Partial capture
10-13 05:32 40m +9 / - KP4SMC - / - 3 Partial capture
10-13 05:30 40m +12 / -5 YO9HP +10 / - 5 ✓ Full exchange observed
09-27 20:03 40m - / - SV1EKI -16 / - 2 ✓ Closing fragment
09-27 20:01 40m - / - IQ9SZ -10 / - 2 Partial capture
08-25 20:35 20m - / - F5RAV +3 / - 4 Partial capture
08-25 20:20 20m - / - F5RAV +2 / - 3 Partial capture
08-25 20:17 20m -16 / - OD5ZZ - / -6 2 ✓ Closing fragment
08-25 20:14 20m -13 / -3 MI0JZZ -16 / - 3 ✓ Closing observed
08-06 20:56 20m -11 / - JH8SIT - / - 2 ✓ Closing fragment
08-06 20:22 40m - / -13 G4DBW -13 / - 5 Partial capture
08-06 20:18 40m -4 / - JJ2IJU - / -9 8 ✓ Closing fragment
08-06 20:17 40m -4 / - JA1CJP - / - 2 Partial capture
08-06 20:09 80m +5 / +2 GI4SNA -2 / +5 7 ✓ Full exchange observed
08-06 20:08 80m +4 / - DL4BBY - / -19 3 ✓ Closing fragment
08-06 19:58 80m -2 / - SM7JKW - / -4 4 Partial capture
08-06 19:53 80m 0 / +3 DO7LIA -5 / - 4 ✓ Closing observed
08-06 19:51 80m +3 / -4 SM6MUY +14 / - 7 ✓ Full exchange observed
08-06 19:47 80m +4 / -18 JE6WOQ -3 / -13 5 ✓ Full exchange observed
08-06 19:46 80m +3 / +4 OK2WMC +12 / +5 4 ✓ Full exchange observed
08-06 19:43 80m +6 / -3 <...> 0 / -8 3 Partial capture
07-27 20:29 80m +4 / - M0GDX - / - 7 Partial capture
07-27 20:22 80m +2 / - SM2SPG - / - 4 ✓ Closing fragment
07-27 20:20 80m +3 / - PA4CC +12 / - 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
201100  +3  688  GI4SNA DL3MCW R+05
201115  -2 1270  DL3MCW GI4SNA RR73
201130  +3  688  GI4SNA DL3MCW 73
174615 +14 1962  SP6LHT DL3MCW JN58 (x3)
174730  +8 1537  DL3MCW SP6LHT -04
174745 +12 1962  DL7ACN DL3MCW +04
174800  -6 1303  DL3MCW DL7ACN R-05
174815 +14 1962  DL7ACN DL3MCW RR73
174830 -24 1502  DL3MCW DO9YU JO41
174830  -8 1303  DL3MCW DL7ACN 73
175345 +13  614  TA4SSK DL3MCW JN58
175600 -24  278  DL3MCW DO9NMH RRR
175615 +19  614  DO9NMH DL3MCW 73
40m
UTC    dB Audio  Message
053230  +6  580  KP4SMC DL3MCW JN58 (x2)
053330  +7  580  EA5HM DL3MCW +06 (x4)
053645 +12  580  F4DIA DL3MCW JN58
053700 -23 1647  DL3MCW F4DIA -11
053715  +0 1650  F4DIA DL3MCW JN58
053730 -13 1648  DL3MCW F4DIA -11
053745  +4  951  F4DIA DL3MCW R-02
053800 -14 1648  DL3MCW F4DIA RR73
053815  +7  951  F4DIA DL3MCW 73
053915  -1 1368  DL3MCW LZ1ZF KN22 (x2)
20m
UTC    dB Audio  Message
205600 -12 1418  JH8SIT DL3MCW JN58 (x2)
201445 -15 2582  DL3MCW MI0JZZ -03 (x2)
201530 -13 2746  MI0JZZ DL3MCW 73
201700 -17 2747  OD5ZZ DL3MCW R-06 (x2)
202045  -1 1401  DL3MCW F5RAV JN09 (x7)
204515  +2 2745  DL3MCW BI4XDT PM01

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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