DM1AL — 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: JO51

Receiver-side FT8 activity involving DM1AL, decoded by SO8OO in southeastern Poland. 414 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 47 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-11-04.

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 414 FT8 messages attributed to DM1AL as the transmitting token by decoded message structure across 47 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (47%), followed by 20 m (37%) and 80 m (14%). Most decodes (57%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

414
Messages attributed
47
UTC dates decoded
96
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-11-04 03:34 UTC

Observed FT8 message patterns

Attributed sample
414 messages
Active dates
47 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-19 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 86, moderate (-15 to -9 dB) 147, strong (≥ -8 dB) 181.

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 DM1AL

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
JO51 · 234 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
779 km (approx.)
Last such locator decoded
2026-11-04 03:34 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 UTCBandDM1AL S/NCounterpartCounterpart S/NMsgsCapture
11-04 04:08 40m - / -15 IZ8EYN -19 / - 2 Partial capture
11-04 04:07 40m - / -20 UA4FKT -5 / - 2 ✓ Closing fragment
11-04 03:32 80m +1 / - 6W/IK2HKT - / - 3 Partial capture
11-04 03:23 80m +3 / - WB2UBW - / - 2 Partial capture
11-04 03:04 80m -5 / - N1YXE - / - 3 Partial capture
11-04 03:01 80m -12 / -13 IK4TVP +6 / -1 7 ✓ Full exchange observed
11-02 06:34 40m -10 / 0 LZ911TD +1 / - 2 Partial capture
10-24 09:26 40m -4 / - F8MRQ -19 / -7 5 ✓ Closing observed
10-09 05:23 40m -14 / - SV1GYG - / -9 2 Partial capture
10-09 05:23 40m -17 / - LZ2VQ -11 / -14 4 ✓ Closing observed
10-09 05:16 80m - / - DK4RH -10 / - 2 Partial capture
10-09 05:14 80m - / - DF9JL -2 / - 2 Partial capture
10-09 05:14 80m - / -6 IN3OWY -4 / - 3 ✓ Closing fragment
10-09 05:10 80m -12 / - ON4MAP -22 / -15 3 Partial capture
10-09 05:08 80m -4 / -8 F4FSY -2 / -10 7 ✓ Full exchange observed
10-09 05:08 80m - / +6 SP6FME +14 / - 5 ✓ Closing fragment
10-09 05:07 80m - / -23 EU1EU -3 / - 3 Partial capture
10-09 05:07 80m - / - M9XPN -16 / - 2 Partial capture
10-09 05:04 80m -17 / - GM6URC -11 / -15 4 ✓ Closing observed
10-09 05:00 80m -12 / -8 F5PBG -4 / -12 7 Partial capture
10-09 04:58 80m -14 / - DO1FZL -3 / -1 3 ✓ Closing observed
10-09 04:58 80m -12 / -4 GM6URC -14 / -9 9 ✓ Full exchange observed
10-09 04:55 80m -8 / -5 PC2J -6 / -1 8 ✓ Full exchange observed
10-09 04:54 80m -7 / 0 PE2JMR -5 / +1 10 ✓ Full exchange observed
10-09 04:54 80m - / - DL8WEM +4 / - 2 Partial capture
10-08 03:49 40m - / -11 RJ2T -20 / - 4 ✓ Closing fragment
09-14 06:24 40m +6 / - D44TWO - / - 4 Partial capture
09-14 06:20 40m 0 / - D44TWO - / - 4 Partial capture
09-12 07:41 40m +1 / - VI9POL - / - 3 Partial capture
09-12 07:32 40m -1 / - VI9POL - / - 2 Partial capture
09-12 07:29 40m +2 / - VI9POL - / - 2 Partial capture
09-12 07:26 40m -1 / - VI9POL - / - 3 Partial capture
09-10 05:53 40m -4 / - TA1/TF1OL - / +4 2 Partial capture
09-10 05:38 40m -11 / - IH9/IT9JUI - / -9 4 Partial capture
09-09 06:26 40m +2 / - ZL1RPC/F - / - 2 Partial capture
09-09 06:23 40m 0 / - ZL1RPC/F - / - 2 Partial capture
09-06 06:30 40m +2 / - LB5CK - / - 3 Partial capture
09-05 17:24 40m -5 / - R1943OD - / -2 2 Partial capture
09-05 17:14 40m -8 / -2 SO100PKP -13 / -9 2 Partial capture
09-03 06:14 40m -6 / - F8MRQ - / - 2 ✓ Closing fragment
09-03 06:12 40m -8 / -16 DM2GG -11 / -13 6 ✓ Full exchange observed
09-03 06:10 40m -11 / - V31DL - / -8 3 Partial capture
09-03 06:03 40m 0 / - V31DL - / -8 7 Partial capture
09-01 06:03 40m +2 / - PV8AJ - / - 2 Partial capture
09-01 06:01 40m 0 / - <...> - / -13 2 Partial capture
08-31 05:42 40m +1 / - J88IH - / - 6 Partial capture
08-28 04:54 20m -14 / - 7Q7CT - / - 2 Partial capture
08-19 23:02 20m -12 / - <...> - / -3 2 Partial capture
08-09 18:11 40m -20 / - BH4THI - / -18 8 Partial capture
08-09 18:05 40m -20 / - BH4THI - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
052900  -5 2352  CQ DM1AL JO51
052945  +0 2352  DM1AL LY2EW KO25
033700  -2 1919  DM1AL CT9/DF7EE -02
092630  -4  920  F8MRQ DM1AL JO51 (x3)
092745 -19 1920  DM1AL F8MRQ RR73
092800  -3  920  F8MRQ DM1AL 73
063430 -10 1706  LZ911TD DM1AL JO51
063515  +1 1705  DM1AL LZ911TD +00
063530  -4 1870  PE40EUDXF DM1AL R+01
040700  -6 1719  DM1AL UA4FKT R-20 (x2)
040800 -19  860  DM1AL IZ8EYN -15 (x2)
80m
UTC    dB Audio  Message
030130  +8 1782  DM1AL IK4TVP -13 (x3)
030245  -6 1782  IK4TVP DM1AL R-01
030300  +5 1782  DM1AL IK4TVP RR73
030315 -17 1782  IK4TVP DM1AL 73
030445  -7  289  N1YXE DM1AL JO51 (x3)
031315  -9  732  MI0NWA DM1AL 73
032345  +6  274  WB2UBW DM1AL JO51 (x2)
033245  -4  615  6W/IK2HKT DM1AL JO51 (x3)
20m
UTC    dB Audio  Message
063845 -14 1076  8S7DL DM1AL JO51
230245 -11 2151  <...> DM1AL JO51 (x2)
072200  -6  527  DM1AL RI1FJL +15
072230  -8  527  DM1AL RR73; DL1JHR <RI1FJL> -02
045415 -12 1359  7Q7CT DM1AL JO51 (x2)
050745  -7 1480  XQ1KK DM1AL 73

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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