DH6MD — 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: JN48

Receiver-side FT8 activity involving DH6MD, decoded by SO8OO in southeastern Poland. 413 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 7 UTC dates in the available aggregate history. Observed between 2026-10-02 and 2026-10-11.

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 413 FT8 messages attributed to DH6MD as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (86%), followed by 80 m (14%). Several six-hour UTC windows tied for the largest share (67%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (71%); the estimated median was -6 dB.

Overview

413
Messages attributed
7
UTC dates decoded
36
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-10-02
Last attributed message: 2026-10-11 18:06 UTC

Observed FT8 message patterns

Attributed sample
413 messages
Active dates
7 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-17 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 51, moderate (-15 to -9 dB) 70, strong (≥ -8 dB) 292.

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 DH6MD

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
JN48 · 244 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
941 km (approx.)
Last such locator decoded
2026-10-11 18:06 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 UTCBandDH6MD S/NCounterpartCounterpart S/NMsgsCapture
10-11 18:05 40m -12 / - M9KLF - / -9 2 ✓ Closing fragment
10-11 17:49 40m -14 / -8 IU8CDL -2 / -7 4 ✓ Full exchange observed
10-11 17:48 40m - / - F4MGP -12 / - 4 Partial capture
10-11 17:44 40m - / - YO3GJE -10 / - 2 Partial capture
10-11 17:38 40m -8 / - ON7AN -4 / -11 5 Partial capture
10-11 17:35 40m -2 / - RD3BZ -4 / -12 4 ✓ Closing observed
10-11 17:30 40m -6 / - G7CIA - / -15 2 ✓ Closing fragment
10-11 17:25 40m 0 / - OZ6P -10 / -9 4 ✓ Closing observed
10-11 17:16 40m -5 / - R1AV - / -11 2 ✓ Closing fragment
10-11 17:13 40m 0 / - F4GOH - / -13 2 ✓ Closing fragment
10-11 17:12 40m 0 / -17 OK1WCF -2 / -8 5 ✓ Full exchange observed
10-11 17:09 40m - / - EA3HMM +6 / - 4 Partial capture
10-11 17:03 40m -8 / -22 PA1MOS -14 / -12 8 ✓ Full exchange observed
10-11 17:01 40m -6 / +1 DL3JHK -7 / - 4 ✓ Closing observed
10-11 16:59 40m -11 / 0 PD2MV -18 / -2 3 Partial capture
10-11 16:58 40m -10 / -14 UT1US +1 / -10 5 ✓ Full exchange observed
10-11 16:56 40m -5 / - PA3BMB -11 / -13 5 ✓ Full exchange observed
10-11 16:54 40m -4 / -10 DL8TV -2 / -9 5 ✓ Full exchange observed
10-11 16:50 40m -7 / - DH0GBC +4 / -2 4 ✓ Full exchange observed
10-11 16:45 40m -5 / - DL2VN - / -15 3 ✓ Closing fragment
10-11 16:45 40m -6 / - SP3FXC +6 / -3 9 ✓ Full exchange observed
10-11 16:42 40m -6 / - R9FDE - / -13 2 ✓ Closing fragment
10-11 16:39 40m -8 / -7 DL2VN -2 / -10 7 ✓ Full exchange observed
10-11 16:39 40m -4 / - DC6MT - / -13 2 ✓ Closing fragment
10-11 16:37 40m -4 / - IN3OWY - / -9 2 ✓ Closing fragment
10-11 16:34 40m - / - DF6WZ -4 / - 2 Partial capture
10-11 16:32 40m - / +9 DL4PY +1 / - 2 ✓ Closing fragment
10-11 16:30 40m - / - IC8TEM -2 / - 4 Partial capture
10-11 16:29 40m -3 / -4 S53AK 0 / -16 4 ✓ Full exchange observed
10-11 16:26 40m -5 / - EA1VJ - / -17 3 ✓ Closing fragment
10-11 16:26 40m - / -12 R2EA -7 / - 2 Partial capture
10-11 16:23 40m -7 / -6 RK4FF 0 / -6 3 ✓ Full exchange observed
10-11 16:22 40m - / - EA3HMM -1 / - 2 Partial capture
10-11 16:21 40m -8 / - F4PCM -6 / -3 5 ✓ Full exchange observed
10-11 16:21 40m - / - DH1OK -2 / - 2 Partial capture
10-11 16:20 40m -2 / +3 DL7ACA -6 / -6 5 ✓ Full exchange observed
10-11 16:19 40m - / - DK3WL -8 / - 2 Partial capture
10-11 16:18 40m - / -12 R2EA -3 / - 2 Partial capture
10-11 16:17 40m -6 / -1 SP6PCB -12 / -15 4 ✓ Full exchange observed
10-11 16:16 40m - / -8 SP3IPA +2 / - 2 Partial capture
10-11 16:10 40m -4 / - DL6CMF -16 / -3 3 ✓ Closing observed
10-11 16:07 40m -7 / -9 F5LPL -13 / -4 4 ✓ Full exchange observed
10-11 16:06 40m -1 / -2 SP6FME -6 / -10 5 ✓ Full exchange observed
10-11 16:05 40m - / +1 F5UOU -5 / - 2 Partial capture
10-11 16:03 40m -6 / - OZ2LP - / -11 2 ✓ Closing fragment
10-11 15:59 40m - / - DL4MD -10 / - 2 Partial capture
10-11 15:58 40m -6 / - SP6FME -3 / -11 8 Partial capture
10-11 15:57 40m -6 / - G4HUE - / -7 2 ✓ Closing fragment
10-11 15:57 40m - / - DG9TL -1 / - 2 Partial capture
10-11 15:56 40m -7 / -2 DJ0MAB -3 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
174745  -6 1215  CQ DH6MD JN48
174800 -10 2052  DH6MD F4MGP JN04
174815  -2 1215  CQ DH6MD JN48
174830 -12 2052  DH6MD F4MGP JN04
174845  -4 1215  CQ DH6MD JN48
174900  -3 1437  DH6MD IU8CDL JN70
174900 -12 2052  DH6MD F4MGP JN04
174915 -10 1215  IU8CDL DH6MD -07
174930  +0 1437  DH6MD IU8CDL R-08
174930 -13 2052  DH6MD F4MGP JN04
174945 -17 1216  IU8CDL DH6MD RR73
175015  -8 1215  CQ DH6MD JN48
180545 -16 1215  M9KLF DH6MD -09 (x2)
180645  -8 1215  CQ DH6MD JN48
80m
UTC    dB Audio  Message
234415  -2 2552  DH6MD F1PBZ -03
234430  +2  987  CQ DH6MD JN48
234445  +0 2552  DH6MD F1PBZ -03
234445 -21 1364  DH6MD EB5CS IM99
234500  +2  987  EB5CS DH6MD -12
234515 -24 1365  DH6MD EB5CS R-16
234530  +4  987  EB5CS DH6MD RR73
234545  -3 2552  DH6MD F1PBZ -03
234545 -20 1364  DH6MD EB5CS 73
234545 -11  990  DH6MD EA1FYL -08
234630  -1  987  EA1FYL DH6MD R-10 (x3)
000445  -1 1016  DH6MD DC2SF JN58 (x2)
160m
UTC    dB Audio  Message
230230 -14 1338  DH6MD DD7EE -16 (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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