DM6MAR — 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: JN59

Receiver-side FT8 activity involving DM6MAR, decoded by SO8OO in southeastern Poland. 251 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-22.

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 251 FT8 messages attributed to DM6MAR as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (61%), followed by 80 m (32%) and 20 m (6%). Several six-hour UTC windows tied for the largest share (95%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

251
Messages attributed
26
UTC dates decoded
66
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-10-22 19:25 UTC

Observed FT8 message patterns

Attributed sample
251 messages
Active dates
26 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-20 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 93, moderate (-15 to -9 dB) 116, strong (≥ -8 dB) 42.

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 DM6MAR

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
JN59 · 131 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
777 km (approx.)
Last such locator decoded
2026-10-22 19:23 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 UTCBandDM6MAR S/NCounterpartCounterpart S/NMsgsCapture
10-22 19:26 80m - / -19 HG0NPJ 0 / - 2 ✓ Closing fragment
10-22 19:23 80m -11 / -3 DO1BDH -8 / -3 5 ✓ Full exchange observed
10-22 19:21 80m - / -6 DK1GP -16 / - 2 Partial capture
10-22 19:18 80m -12 / - HB9TVS -1 / -7 3 ✓ Closing observed
10-22 18:57 80m - / -6 DO1ID +7 / - 3 Partial capture
10-22 18:54 80m - / -19 SP6SOZ 0 / - 2 ✓ Closing fragment
10-20 21:10 40m - / -17 EX7CQ +4 / - 2 Partial capture
10-19 20:34 40m - / -17 G5NGL -3 / - 3 Partial capture
10-16 14:04 10m - / -12 D2UY -24 / - 2 Partial capture
10-15 20:51 80m -14 / +6 DJ3HW +5 / - 4 ✓ Closing observed
10-15 20:49 80m - / -5 DM8KM -9 / - 3 ✓ Closing fragment
10-14 21:27 80m -8 / -13 OH6FSO -11 / - 2 Partial capture
10-06 20:31 80m - / - DM5KK -5 / - 3 ✓ Closing fragment
10-06 20:28 80m - / -11 E70SZ +2 / - 3 ✓ Closing fragment
10-06 19:26 80m -10 / - G4RCV - / - 3 Partial capture
10-06 19:18 80m - / -12 M0MLS -12 / - 2 ✓ Closing fragment
10-06 19:13 80m -6 / +5 HB3XCE -7 / - 3 ✓ Closing observed
10-06 19:11 80m - / -10 DO6MFD -1 / - 2 ✓ Closing fragment
10-02 15:57 40m - / -18 HB9ELE +12 / - 3 ✓ Closing fragment
10-01 15:49 40m - / -14 HB9ELE +12 / - 2 ✓ Closing fragment
09-30 16:17 40m - / -9 G4DZE -9 / - 2 ✓ Closing fragment
09-28 20:44 80m -23 / -10 LZ2VQ -1 / 0 5 ✓ Full exchange observed
09-28 20:43 80m -22 / - DL8BAO -4 / -5 3 ✓ Closing observed
09-28 20:42 80m -18 / -12 IZ3GNG +16 / - 6 ✓ Full exchange observed
09-28 20:41 80m - / -6 DH5BO -4 / - 2 ✓ Closing fragment
09-28 20:41 80m -20 / -7 DK0KG +6 / +10 6 ✓ Full exchange observed
09-28 19:47 40m -7 / - F6BHK +11 / -4 6 Partial capture
09-28 19:45 40m -6 / +10 OV9R +2 / - 4 ✓ Closing observed
09-28 19:40 40m +1 / - UW5KW - / - 2 Partial capture
09-27 20:57 80m -18 / - TF1EM - / -14 2 Partial capture
09-27 20:52 80m -15 / - EC3A -14 / - 2 ✓ Closing observed
09-27 20:50 80m -17 / -4 DO9SAM +14 / +3 4 ✓ Full exchange observed
09-27 20:46 80m -19 / - DK6WS - / - 2 ✓ Closing fragment
09-27 20:45 80m -18 / -8 HB3YBG -6 / - 3 ✓ Closing observed
09-17 21:25 80m -14 / - OH5KNL - / - 2 Partial capture
09-17 21:24 80m - / -12 DK2BK +2 / - 2 ✓ Closing fragment
09-17 20:58 40m -16 / -19 UA4FKT +5 / +5 7 ✓ Full exchange observed
09-17 20:53 40m -14 / - IU8RFW -10 / -8 8 Partial capture
09-17 20:52 40m -14 / - TA4SSK - / - 2 Partial capture
09-16 21:36 80m -23 / -8 S58Z +2 / -4 3 ✓ Full exchange observed
09-16 21:30 80m - / -14 HA7TM +14 / - 3 Partial capture
09-16 21:22 80m - / -12 DL6ZNG +8 / - 7 ✓ Closing fragment
09-16 21:22 80m -15 / -12 F1PBZ -8 / +6 5 ✓ Full exchange observed
09-16 21:16 40m -14 / - F4CQS - / - 3 Partial capture
09-16 21:11 40m -14 / - 5B4AMM - / -8 2 Partial capture
09-15 21:11 80m -14 / - CT7AIU - / -18 2 Partial capture
09-15 21:09 80m -11 / -5 DO5HOK -11 / +7 4 ✓ Full exchange observed
09-15 21:08 80m -14 / - E75C - / +3 2 ✓ Closing fragment
09-15 21:01 80m -13 / - F5RMK - / -4 2 ✓ Closing fragment
09-15 20:44 40m - / -4 OZ1KZX -2 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
185715  +8  238  DM6MAR DO1ID -06 (x3)
191800 -15 1777  HB9TVS DM6MAR R-07
191815  -1 1711  DM6MAR HB9TVS RR73
191830 -10 1777  HB9TVS DM6MAR 73
192145 -19 2100  DM6MAR DK1GP JO30 (x2)
192330 -12 2217  DO1BDH DM6MAR JN59
192415  -8 1761  DM6MAR DO1BDH -03
192430  -9 2217  DO1BDH DM6MAR R-03
192445  -9 1761  DM6MAR DO1BDH RR73
192500 -13 2217  DO1BDH DM6MAR 73
192645  +1 2403  DM6MAR HG0NPJ -19 (x2)
40m
UTC    dB Audio  Message
161815  -9  438  DM6MAR G4DZE RR73
154915 +12  641  DM6MAR HB9ELE -14 (x2)
143215  -4 2020  DM6MAR DL6ZOG JO52
155715 +12  689  DM6MAR HB9ELE -18 (x3)
190345 -11 1088  E74K DM6MAR JN59
194700 -22  985  9H1SR DM6MAR JN59
195545  -7  875  DM6MAR MW0USK RR73
203430  +0  945  DM6MAR G5NGL -17 (x3)
211000  +3  496  DM6MAR EX7CQ -17 (x2)
10m
UTC    dB Audio  Message
140430 -24 1649  DM6MAR D2UY -12 (x2)
20m
UTC    dB Audio  Message
204000  +2  363  DM6MAR EA8UP -21 (x8)
202115  -1 1103  G3RWF DM6MAR JN59
121315  +0 2915  DM6MAR F4BYA JN19 (x6)

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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