DO6MFD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JN39

Receiver-side FT8 activity involving DO6MFD, decoded by SO8OO in southeastern Poland. 579 FT8 messages attributed to this token as transmitter, on 160m, 80m, 10m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-08.

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 579 FT8 messages attributed to DO6MFD as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (91%), followed by 10 m (7%) and 160 m (2%). Most decodes (83%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -6 dB.

Overview

579
Messages attributed
20
UTC dates decoded
56
Active 15-min windows
-6 dB
Estimated median S/N

Bands

160m · 14 80m · 524 10m · 41
First attributed message: 2026-06-06
Last attributed message: 2026-09-08 19:24 UTC

Observed FT8 message patterns

Attributed sample
579 messages
Active dates
20 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-17 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 79, moderate (-15 to -9 dB) 148, strong (≥ -8 dB) 352.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DO6MFD in decoded directed-looking exchanges:

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 DO6MFD

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
JN39 · 327 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,063 km (approx.)
Last such locator decoded
2026-09-08 19:21 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 UTCBandDO6MFD S/NCounterpartCounterpart S/NMsgsCapture
09-08 19:26 80m - / -12 SM3WFR -19 / - 2 ✓ Closing fragment
09-08 19:24 80m -6 / -2 LA6OCA -3 / -9 4 ✓ Full exchange observed
09-08 19:21 80m -4 / - RA4Y -8 / -13 4 ✓ Closing observed
09-08 19:20 80m -8 / - DJ0ABM - / -12 2 ✓ Closing fragment
09-08 19:19 80m -8 / - DO9EM - / -15 2 ✓ Closing fragment
09-08 19:17 80m -7 / - HB3YPJ - / -15 4 ✓ Closing fragment
09-08 19:14 80m 0 / -16 EU1EU -3 / -13 3 ✓ Full exchange observed
09-08 19:09 80m +3 / - DL9DAJ -9 / - 2 ✓ Closing observed
09-08 19:01 80m -4 / - DC7MA -6 / +3 4 Partial capture
09-08 18:59 80m +1 / -8 E70SZ +6 / -11 5 ✓ Full exchange observed
09-08 18:53 80m +2 / - DA6DE - / - 2 ✓ Closing fragment
09-06 19:11 80m -6 / - OK1UOX -1 / -13 3 ✓ Closing observed
09-06 19:07 80m -6 / - DL3XRZ - / -16 2 ✓ Closing fragment
09-06 19:05 80m 0 / - DG4BZ -11 / -3 3 ✓ Full exchange observed
09-06 19:02 80m -6 / - SQ100PKP - / -12 2 Partial capture
09-06 19:00 80m -13 / - PA0MUS - / -2 2 ✓ Closing fragment
09-06 18:57 80m -10 / - DO2DH - / -11 2 ✓ Closing fragment
09-06 18:51 80m -16 / - DO2YJG - / -8 2 ✓ Closing fragment
09-06 18:44 80m -8 / - LY3KX -1 / -14 3 ✓ Closing observed
09-06 18:38 80m -1 / +3 DL4ABN +10 / +2 5 ✓ Full exchange observed
09-06 18:36 80m -4 / - DA6OOM - / -12 2 ✓ Closing fragment
09-06 18:33 80m -5 / - DO1WOA - / -17 3 ✓ Closing fragment
09-06 18:31 80m -4 / +5 OZ4DX +4 / +1 5 ✓ Full exchange observed
09-06 18:26 80m -9 / - R3DBX +6 / -11 3 ✓ Closing observed
09-06 18:23 80m - / -5 DO7DNY -1 / - 3 ✓ Closing fragment
09-06 18:15 80m - / -3 OZ4DX -4 / - 2 ✓ Closing fragment
09-06 18:13 80m - / -9 LA3BO +12 / - 2 ✓ Closing fragment
09-06 18:10 80m - / - DA6THS -1 / - 3 ✓ Closing fragment
09-06 18:02 80m - / -12 OE1AVO -12 / - 3 ✓ Closing fragment
09-06 17:46 80m -14 / -6 SP9WAZ 0 / - 2 ✓ Closing observed
09-05 18:11 80m -8 / +1 SP9GCZ -4 / -5 3 ✓ Full exchange observed
09-05 18:11 80m - / - DK9JC +4 / - 2 ✓ Closing fragment
09-04 23:22 80m - / -1 DL6FC -7 / - 4 Partial capture
09-04 23:04 80m - / +8 HB9RJD -10 / - 2 ✓ Closing fragment
09-04 23:02 80m -8 / -2 SQ6COX -4 / -7 4 ✓ Full exchange observed
09-04 22:58 80m -4 / -10 SP3MZ +12 / -6 4 ✓ Full exchange observed
09-04 22:54 80m -7 / - DO9FSE - / -8 3 ✓ Closing fragment
09-04 22:47 80m -6 / -2 DO9POL -10 / -2 5 ✓ Full exchange observed
09-04 22:43 80m -3 / -4 SP3MZ +7 / +3 5 ✓ Full exchange observed
09-04 22:41 80m +4 / +3 OZ1LGJ -15 / -1 5 ✓ Full exchange observed
09-04 22:40 80m +6 / - EA3RO - / -11 2 ✓ Closing fragment
09-04 22:37 80m -9 / -11 RI1FJL -10 / -16 2 Partial capture
09-04 22:34 80m -7 / +2 OH1LA -3 / -3 4 ✓ Full exchange observed
09-04 22:30 160m -15 / -18 OZ1HFG -4 / -8 10 Partial capture
09-04 22:29 160m -19 / -4 F5MYK -11 / - 3 ✓ Closing observed
09-04 22:26 160m -18 / - IW0FFK +8 / -2 2 Partial capture
09-04 22:25 160m -12 / -13 OM1AN -14 / -7 10 ✓ Full exchange observed
09-03 16:24 80m - / +2 DG1KFR -16 / - 3 ✓ Closing fragment
09-02 06:09 80m - / +2 DJ7TO +5 / - 2 ✓ Closing fragment
09-02 06:06 80m - / - F6BEC -16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
192030  -9 1204  DJ0ABM DO6MFD -12 (x2)
192130  -3 1204  CQ DO6MFD JN39
192145  -8 1634  DO6MFD RA4Y LO35
192200  -4 1204  RA4Y DO6MFD -13 (x2)
192245  -8 1634  DO6MFD RA4Y 73
192330  -5 1204  DO3LZ DO6MFD RR73
192400  -7 1204  LA6OCA DO6MFD -09
192415  -3 2493  DO6MFD LA6OCA R-02
192430  -6 1204  LA6OCA DO6MFD RR73
192445  -3 2493  DO6MFD LA6OCA 73
192600 -19 1352  DO6MFD SM3WFR R-12 (x2)
193100 +13 2204  DO6MFD 3Z100PKP R-14
160m 
UTC    dB Audio  Message
223015 -15 1197  OZ1HFG DO6MFD -08
223130 -12 1196  CQ DO6MFD JN39
223200  -3  414  DO6MFD OZ1HFG R-18
223200 -17 1196  CQ DO6MFD JN39                        a1
223230  -5  415  DO6MFD OZ1HFG R-18
223230  -9 1196  CQ DO6MFD JN39 (x3)
223330  -4  414  DO6MFD OZ1HFG R-18 (x7)
10m 
UTC    dB Audio  Message
100830 -12 1296  CQ DO6MFD JN39 (x3)
102100  -4  410  DO6MFD IQ4FJ R-21
102115 -11 1295  IQ4FJ DO6MFD RR73
102130  -1  410  DO6MFD IQ4FJ 73
103115 -22 1295  CQ DO6MFD JN39 (x3)
104445 -15 1295  OZ9FF DO6MFD RR73
080815 -18 1294  DO6MFD RN6MA -15 (x4)
115815 -19 2114  DO6MFD SV1CQN R-15

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee