DK1MAX — 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 DK1MAX, decoded by SO8OO in southeastern Poland. 2,024 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 69 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.

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 2,024 FT8 messages attributed to DK1MAX as the transmitting token by decoded message structure across 69 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (53%), followed by 40 m (24%) and 160 m (9%). Most decodes (67%) fell within the six-hour window 03:00-09:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -2 dB.

Overview

2,024
Messages attributed
69
UTC dates decoded
254
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-06 08:35 UTC

Observed FT8 message patterns

Attributed sample
2,024 messages
Active dates
69 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-14 to +13 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 147, moderate (-15 to -9 dB) 410, strong (≥ -8 dB) 1,467.

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 DK1MAX

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 · 1,279 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
799 km (approx.)
Last such locator decoded
2026-11-06 08:35 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 UTCBandDK1MAX S/NCounterpartCounterpart S/NMsgsCapture
11-06 08:31 10m -16 / - VK6DET - / - 6 Partial capture
11-06 06:03 80m +10 / - ON7HM -24 / - 2 ✓ Closing observed
11-06 05:57 80m +6 / - KH8A - / - 2 Partial capture
11-05 05:50 80m - / - DD7EE +2 / - 2 Partial capture
11-05 05:46 80m +10 / - 9A5E +7 / 0 2 Partial capture
11-05 05:45 80m +9 / - F4NJU - / -14 2 ✓ Closing fragment
11-05 05:03 160m 0 / - 6W/IK2HKT - / - 2 Partial capture
11-05 04:36 160m -1 / - 6W/IK2HKT - / - 12 Partial capture
11-04 17:01 80m -14 / - KH8A - / - 15 Partial capture
11-01 09:29 40m +13 / - DL40EUDXF - / - 5 Partial capture
11-01 09:28 40m +13 / - PD4RJ - / -3 2 ✓ Closing fragment
11-01 09:27 40m - / - F5MXH -8 / - 2 Partial capture
11-01 09:27 40m +14 / - M7MJW - / 0 2 ✓ Closing fragment
11-01 09:25 40m +14 / - PD1PET - / -20 2 ✓ Closing fragment
11-01 09:21 40m +16 / - PE40EUDXF - / +1 7 Partial capture
11-01 06:37 80m +10 / - N1YXE - / - 2 Partial capture
11-01 06:36 80m +10 / - CT2HEX - / -13 2 ✓ Closing fragment
11-01 06:33 80m +15 / - SQ6ELK +9 / -1 3 ✓ Closing observed
11-01 06:33 80m +13 / +2 F4LZZ -18 / +1 5 ✓ Full exchange observed
11-01 06:32 80m +12 / +10 M7KEV -18 / -6 4 ✓ Full exchange observed
11-01 06:29 80m +6 / - EA9AR - / -14 3 ✓ Closing fragment
11-01 06:28 80m +6 / -5 F6FTB +2 / +2 5 ✓ Full exchange observed
11-01 06:26 80m +15 / - WB8YJF - / -13 2 ✓ Closing fragment
11-01 06:26 80m - / - SQ2BXI -6 / - 9 Partial capture
11-01 06:25 80m +12 / - DO5PY -4 / +1 5 ✓ Full exchange observed
11-01 06:23 80m +17 / - 9A2TN -4 / -9 5 ✓ Full exchange observed
11-01 06:23 80m - / - YO4CPO -16 / - 2 Partial capture
11-01 06:22 80m +16 / - IQ4JO - / -8 2 ✓ Closing fragment
11-01 06:17 60m +5 / - IZ8EOB - / -4 2 ✓ Closing fragment
11-01 06:15 60m +6 / -6 SQ4PKO -12 / -12 4 ✓ Full exchange observed
11-01 06:13 60m +3 / - ZL2AGY - / -22 3 ✓ Closing fragment
11-01 06:11 60m +8 / -3 DF3CB +14 / -6 4 ✓ Full exchange observed
11-01 06:09 60m +3 / - ZL4DE - / -19 3 ✓ Closing fragment
11-01 06:07 60m +10 / - EA2BUW - / -9 2 ✓ Closing fragment
11-01 06:05 60m +8 / - ZL3GAV - / -23 4 ✓ Closing fragment
11-01 04:56 160m +11 / - RA6FCU/P - / - 4 Partial capture
11-01 04:51 60m +4 / - TN8GD - / -21 5 ✓ Closing fragment
11-01 04:50 60m -7 / - F5OYA/P - / -5 2 Partial capture
11-01 04:47 160m +8 / - 6W/IK2HKT - / - 2 Partial capture
11-01 04:43 160m +14 / - OE1RDU/3 - / - 8 Partial capture
10-30 18:17 40m - / - PD4HT -4 / - 2 Partial capture
10-29 05:24 40m - / - RA6OY +2 / - 5 Partial capture
10-28 18:07 160m +3 / - TF1A - / - 2 Partial capture
10-28 17:49 160m +5 / - R9CS/P - / -7 4 Partial capture
10-25 17:07 160m +7 / - A93MO - / - 3 Partial capture
10-12 06:11 40m +2 / - K4CAE - / - 4 Partial capture
10-11 05:00 40m +8 / - KR4HRN - / - 2 Partial capture
10-11 04:56 40m +12 / - HC2GRC - / - 2 Partial capture
10-11 04:55 40m +17 / - KR4HRN - / - 2 Partial capture
10-11 04:53 40m +10 / - HP1VS - / -17 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
110245  +2 1127  CQ DK1MAX JN58 (x6)
075945  -3 1028  YD0ABC DK1MAX R-17 (x2)
083000  -6  958  EP2AES DK1MAX JN58
083145 -22 2021  VK6DET DK1MAX JN58 (x6)
80m
UTC    dB Audio  Message
171115  -6 1734  KH8A DK1MAX JN58
054445 +11 1693  CQ DK1MAX JN58
054515  +7 1693  F4NJU DK1MAX -14 (x2)
054600  +7 2134  DK1MAX 9A5E JN75
054615 +10 1693  9A5E DK1MAX +00
055030  +0 1125  DK1MAX DD7EE JO41 (x2)
055715 +10  902  KH8A DK1MAX JN58 (x2)
060045  +0 1814  CQ DK1MAX JN58 (x2)
060230 -24  901  DK1MAX F6GGA 73
060300 -24 1894  DK1MAX ON7HM RR73
060315 +10 1814  ON7HM DK1MAX 73
160m
UTC    dB Audio  Message
045815  +9 1153  RA6FCU/P DK1MAX JN58
043615  +4  955  6W/IK2HKT DK1MAX JN58 (x14)
40m
UTC    dB Audio  Message
092430 +19  393  PE40EUDXF DK1MAX R+01
092530 +15  393  PD1PET DK1MAX -20 (x2)
092630 +18  393  CQ DK1MAX JN58
092700 +15  393  M7MJW DK1MAX +00
092715  -9  949  DK1MAX F5MXH JN07
092730 +13  393  M7MJW DK1MAX RR73
092745  -8  949  DK1MAX F5MXH JN07
092800 +13  393  PD4RJ DK1MAX -03 (x2)
092915 +13  393  DL40EUDXF DK1MAX JN58 (x5)
60m
UTC    dB Audio  Message
061200  +9 1904  DF3CB DK1MAX R-06
061215 +13  335  DK1MAX DF3CB RR73
061230  +8 1904  DF3CB DK1MAX 73
061300  +7 1904  CQ DK1MAX JN58
061345  +6 1904  ZL2AGY DK1MAX JN58 (x3)
061515  +6 1904  CQ DK1MAX JN58
061545  +8 1904  SQ4PKO DK1MAX -12
061600 -13 1905  DK1MAX SQ4PKO R-06
061615  +4 1904  SQ4PKO DK1MAX RR73
061630 -12 1905  DK1MAX SQ4PKO 73
061645  +7 1904  CQ DK1MAX JN58
061745  +3 1904  IZ8EOB DK1MAX -04 (x2)
20m
UTC    dB Audio  Message
165730 -24 3104  DK1MAX VU2FR R-15
165745  +6 2854  VU2FR DK1MAX RR73
165800 -24 3105  DK1MAX VU2FR R-15
165800 -16 2854  DK1MAX DJ0MAB JN49
165815 +15 2854  VU2FR DK1MAX RR73
165845 +17 2854  ZR4AAB DK1MAX -19 (x2)
165945 +18 2854  CQ DK1MAX JN58 (x3)
170615  +5  864  <...> DK1MAX JN58
170830  -3 1223  9M2DGA DK1MAX JN58 (x4)

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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