DM1AL — FT8 activity observed at SO8OO

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. 359 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 43 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-09-14.

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 359 FT8 messages attributed to DM1AL as the transmitting token by decoded message structure across 43 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (49%), followed by 20 m (43%) and 80 m (6%). Most decodes (52%) 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

359
Messages attributed
43
UTC dates decoded
87
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-09-14 06:26 UTC

Observed FT8 message patterns

Attributed sample
359 messages
Active dates
43 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) 79, moderate (-15 to -9 dB) 125, strong (≥ -8 dB) 155.

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 · 212 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
779 km (approx.)
Last such locator decoded
2026-09-14 06:26 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
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
08-05 03:27 80m -3 / - F6FHZ - / -16 2 ✓ Closing fragment
08-05 03:25 80m -12 / -15 LZ2VQ -8 / -5 4 ✓ Full exchange observed
08-05 03:24 80m +1 / - HF5A -1 / - 3 ✓ Closing observed
08-05 03:22 80m -8 / - <...> - / -8 3 Partial capture
08-04 14:52 40m -23 / - <...> - / - 2 Partial capture
07-29 00:22 80m - / - G8OO -6 / - 7 Partial capture
07-29 00:21 80m +9 / -8 GM4KHE -13 / -9 5 ✓ Full exchange observed
07-26 18:17 20m -3 / - EP2AES - / -17 4 Partial capture
07-25 11:31 10m -4 / - OK1ISO - / - 3 Partial capture
07-24 16:28 40m -16 / - 9A170TESLA - / -11 2 Partial capture
07-23 08:09 40m -21 / - DL7DL - / -4 3 ✓ Closing fragment
07-23 08:03 40m -16 / - DG1RMY - / -4 2 Partial capture
07-23 07:59 40m -17 / - <...> - / +1 2 Partial capture
07-21 07:21 40m -22 / - <...> - / -11 4 Partial capture
07-21 07:12 40m -21 / - F6FHZ - / -6 2 ✓ Closing fragment
07-21 07:12 40m -19 / 0 UT4PA -6 / +1 6 ✓ Full exchange observed
07-21 07:07 40m -18 / - <...> - / - 2 Partial capture
07-21 06:04 40m -20 / - V31MA - / - 2 Partial capture
07-21 05:46 40m -19 / - V31MA - / - 2 Partial capture
07-20 15:45 40m -16 / - <...> - / - 2 Partial capture
07-20 05:26 20m -19 / - US2YW - / - 3 ✓ Closing fragment
07-20 05:23 20m -16 / - HC7AE - / -2 4 Partial capture
07-17 15:51 40m -9 / - <...> - / +10 3 Partial capture
07-17 15:35 40m -10 / - <...> - / -17 4 Partial capture
07-17 15:12 20m - / -16 R0AX -10 / - 2 ✓ Closing fragment
07-14 15:25 40m -23 / - <...> - / -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
073000  -2 1539  VI9POL DM1AL JO51 (x7)
062015  +2 2323  D44TWO DM1AL JO51 (x8)
20m
UTC    dB Audio  Message
052700 -20 1931  US2YW DM1AL 73
174030 -20 1746  DS5USH DM1AL JO51
181330 -12 2097  EP2AES DM1AL R-10 (x5)
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
80m
UTC    dB Audio  Message
032200  -5 1702  HI8UD DM1AL JO51
032245  -9 1345  <...> DM1AL JO51 (x3)
032430  -1 2078  DM1AL HF5A JO92
032445  +1 1344  HF5A DM1AL +15
032530  -8 1344  DM1AL LZ2VQ KN23
032530  -1 2078  DM1AL HF5A 73
032545 -15 1344  LZ2VQ DM1AL -05
032600  -8 1345  DM1AL LZ2VQ R-15
032615 -10 1344  LZ2VQ DM1AL RR73
032745  -5 1345  F6FHZ DM1AL -16 (x2)
033530 -14 1701  HI8UD DM1AL JO51 (x2)
10m
UTC    dB Audio  Message
164100  -2 1743  <...> DM1AL JO51 (x2)
125700 -17 1754  DM1AL Z30WWA RR73
130230 -20 2073  DM1AL IR0WWA -13
141330  +2  843  DM1AL II5WWA -02 (x2)
141315 -15 2172  DM1AL II7WWA +12 (x2)
113145  -1  987  OK1ISO DM1AL JO51 (x3)

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.

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