DC1KMW — 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: JN59

Receiver-side FT8 activity involving DC1KMW, decoded by SO8OO in southeastern Poland. 122 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-22.

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 122 FT8 messages attributed to DC1KMW as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 60 m (34%) and 80 m (2%). Most decodes (72%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

122
Messages attributed
9
UTC dates decoded
24
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-10-22 17:56 UTC

Observed FT8 message patterns

Attributed sample
122 messages
Active dates
9 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-18 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 54, 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.

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 DC1KMW

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
JN59 · 58 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
777 km (approx.)
Last such locator decoded
2026-10-22 17:54 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 UTCBandDC1KMW S/NCounterpartCounterpart S/NMsgsCapture
10-22 18:25 40m - / -13 G6HUI -11 / - 2 ✓ Closing fragment
10-22 18:08 40m - / -16 M7JHI -4 / - 2 Partial capture
10-22 18:02 40m - / -15 G4FHL -21 / - 3 ✓ Closing fragment
10-22 17:56 40m -8 / -6 F4HBV -8 / +3 4 ✓ Full exchange observed
10-22 17:51 40m - / -13 OZ2LIN -4 / - 2 ✓ Closing fragment
10-22 17:45 40m +9 / - G0HSP - / -2 3 ✓ Closing fragment
10-22 17:18 40m - / -15 RN6MA 0 / - 3 Partial capture
10-22 16:58 40m - / -3 E77D -6 / - 2 Partial capture
10-22 16:54 40m -13 / -21 M1DBW -2 / - 4 ✓ Closing observed
10-05 17:36 40m 0 / - HB9ELE - / - 3 Partial capture
10-01 22:38 60m -19 / 0 S57TW -2 / 0 5 ✓ Full exchange observed
10-01 22:34 60m -8 / -12 G0AZH -1 / -12 9 ✓ Full exchange observed
10-01 22:32 60m - / -12 ON1JP -24 / - 2 Partial capture
10-01 22:30 60m -10 / -6 F5MYK -11 / -8 9 ✓ Full exchange observed
10-01 22:30 60m -13 / -11 PC2J -12 / -6 5 ✓ Full exchange observed
09-28 18:12 60m -16 / -11 PA2PF -8 / -8 4 ✓ Full exchange observed
09-24 18:36 60m - / -17 LA9CAA -10 / - 2 ✓ Closing fragment
09-24 18:33 60m -14 / -8 PA3EAQ -10 / -5 4 ✓ Full exchange observed
09-24 18:30 60m -2 / - F4BYA +6 / -10 5 ✓ Closing observed
09-24 18:26 60m -6 / -15 GE7RTI -8 / -9 8 ✓ Full exchange observed
09-24 18:25 60m -11 / -16 OH1LA -14 / -9 9 ✓ Full exchange observed
09-24 18:25 60m - / - ON7KEI -12 / - 3 Partial capture
09-24 18:23 60m -12 / -20 F5LMJ -9 / - 5 ✓ Closing observed
09-24 18:21 60m -8 / -19 OE1SGU -10 / -5 6 ✓ Full exchange observed
09-24 18:17 60m -6 / -19 IW5DNZ +2 / - 4 ✓ Closing observed
09-24 17:24 40m -10 / -7 HF100PKP -15 / -8 5 Partial capture
09-24 17:15 40m -10 / - BG0KE - / - 2 Partial capture
08-31 09:04 20m - / -6 IK5EEA +6 / - 2 ✓ Closing fragment
08-29 16:46 40m -10 / -7 PB1PCH -11 / - 4 ✓ Closing observed
08-29 16:45 60m -15 / -4 DK2CC -12 / - 3 Partial capture
08-29 16:40 40m -11 / - GB0SL -22 / -14 5 ✓ Closing observed
08-29 16:37 40m -9 / -15 PD2XX -15 / 0 5 ✓ Full exchange observed
08-29 16:36 40m -10 / - A93MO - / - 2 Partial capture
08-26 17:50 40m -6 / - SP8GF - / -18 2 Partial capture
08-26 17:47 40m +3 / -9 9A60CBM -10 / -4 3 Partial capture
08-26 17:45 40m -6 / -5 OE/DG7CF +3 / -3 3 Partial capture
08-26 17:21 40m -14 / - F4BNZ - / - 2 Partial capture
08-26 17:14 40m +2 / - PD2MAC - / -10 2 Partial capture
08-26 17:11 40m -6 / -15 DG4LXM -6 / -4 11 ✓ Full exchange observed
08-26 17:11 40m - / -7 S54ZGA -5 / - 2 Partial capture
08-26 17:10 40m -1 / - 3Z100LKK - / - 2 Partial capture
08-26 17:06 40m - / -12 OE3FVU -8 / - 2 ✓ Closing fragment
08-26 09:03 40m -9 / - DK2SW -12 / 0 3 ✓ Closing observed
08-26 08:59 40m -22 / - MM0KQC - / -12 3 ✓ Closing fragment
08-26 08:58 40m -5 / - DB9JH - / -9 2 ✓ Closing fragment
08-26 08:54 40m -18 / - PD9T - / -12 3 ✓ Closing fragment
08-26 08:53 40m -22 / - DL7DL - / -10 2 ✓ Closing fragment
08-26 08:50 40m -16 / +8 HB10GBT -18 / +1 4 Partial capture
08-26 07:28 40m -15 / - DF2AP - / - 2 ✓ Closing fragment
08-23 15:52 20m - / -8 G3EFG +16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
175115  -6 2751  DC1KMW OZ2LIN -13 (x2)
175445  -9 1039  M7JHI DC1KMW JN59
175600  -8  833  DC1KMW F4HBV -06
175615  -7  833  F4HBV DC1KMW R+03
175630  -7  834  DC1KMW F4HBV RR73
175645  -8  833  F4HBV DC1KMW 73
180200 -24 1930  DC1KMW G4FHL -15 (x3)
180830  -3 1039  DC1KMW M7JHI -16 (x2)
181530 -14 1039  DC1KMW 2E0ROJ IO92
182545 -12 2643  DC1KMW G6HUI -13 (x2)
60m
UTC    dB Audio  Message
223415 -16 2037  CQ DC1KMW JN59
223430  -1  631  DC1KMW G0AZH IO83
223445  -9  631  G0AZH DC1KMW -12
223500  +0  631  DC1KMW G0AZH R-12
223515 -10  631  G0AZH DC1KMW RR73
223530  -3  631  DC1KMW G0AZH R-12
223545  -8  631  G0AZH DC1KMW RR73
223600  +1  631  DC1KMW G0AZH R-12
223615  -4  631  G0AZH DC1KMW RR73
223630  -3  631  DC1KMW G0AZH 73
223815 -19 1817  S57TW DC1KMW JN59
223830  -3 1817  DC1KMW S57TW +00
223845 -18 1817  S57TW DC1KMW R+00
223900  -2 1817  DC1KMW S57TW RR73
223915 -20 1817  S57TW DC1KMW 73
80m
UTC    dB Audio  Message
183845 -11  468  OE1TOA DC1KMW JN59
181700 -24 2088  G4CDN DC1KMW JN59
20m
UTC    dB Audio  Message
155215 +15 2813  DC1KMW G3EFG -08 (x2)
153600  -4 1673  DC1KMW DL3EBJ RR73
090130 +11  384  DC1KMW MI7RDK -05
090445  +5 1077  DC1KMW IK5EEA -06 (x2)
090645 -14 1133  DC1KMW F6HUK RR73 (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

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