DM2MR — 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 DM2MR, decoded by SO8OO in southeastern Poland. 71 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-07 and 2026-09-03.

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 71 FT8 messages attributed to DM2MR as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

71
Messages attributed
4
UTC dates decoded
12
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-07-07
Last attributed message: 2026-09-03 19:04 UTC

Observed FT8 message patterns

Attributed sample
71 messages
Active dates
4 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-21 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 39, moderate (-15 to -9 dB) 20, strong (≥ -8 dB) 12.

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 DM2MR

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 · 32 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
779 km (approx.)
Last such locator decoded
2026-09-03 19:04 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 UTCBandDM2MR S/NCounterpartCounterpart S/NMsgsCapture
09-03 19:01 40m -2 / - ON8BZ - / - 2 Partial capture
09-03 19:00 40m - / -7 R1BED -17 / - 2 Partial capture
09-03 18:59 40m +4 / - EU4U +1 / -8 4 ✓ Closing observed
07-29 19:14 40m -14 / -16 RX3VF -16 / - 3 Partial capture
07-08 19:14 40m -18 / - <...> - / - 2 ✓ Closing fragment
07-08 19:11 40m - / -20 E75AA -17 / - 3 Partial capture
07-08 19:05 40m -15 / -10 YO3WST -5 / -16 5 ✓ Full exchange observed
07-08 19:02 40m -18 / - EI8GS - / - 2 ✓ Closing fragment
07-08 18:57 40m - / -6 I0XNH -7 / - 2 ✓ Closing fragment
07-08 18:54 40m -12 / -6 RO2T -9 / - 2 Partial capture
07-08 18:51 40m -16 / -15 LZ2INP -9 / -8 5 ✓ Full exchange observed
07-08 18:49 40m -15 / -10 YO9HP -7 / - 3 ✓ Closing observed
07-08 18:40 40m - / -9 SV7BAY -14 / - 2 Partial capture
07-08 18:30 40m -10 / -7 UF1A -16 / -10 3 Partial capture
07-08 18:29 40m -12 / -9 LZ2INP -12 / - 4 Partial capture
07-08 18:24 40m -16 / +6 9A4ZM -11 / - 4 ✓ Closing observed
07-08 18:23 40m -16 / -5 R4DB -20 / -18 4 ✓ Full exchange observed
07-08 18:21 40m -18 / - LY100RADIO - / -1 3 ✓ Closing fragment
07-08 18:21 40m - / - LZ2INP -12 / - 5 Partial capture
07-08 18:21 40m - / -20 DK7ZT -18 / - 4 Partial capture
07-07 19:21 40m -18 / - 9A4ZM -16 / - 3 Partial capture
07-07 19:19 40m -18 / - I1WUA - / - 3 ✓ Closing fragment
07-07 19:16 40m -10 / -11 UB6OFG -11 / - 5 ✓ Closing observed
07-07 19:13 40m -18 / -2 HA8ZG -16 / -5 5 ✓ Full exchange observed
07-07 19:12 40m - / 0 SV1BLD -3 / - 2 Partial capture
07-07 19:11 40m -6 / - IU7VOB - / - 2 Partial capture
07-07 19:08 40m -20 / - M7IJI - / - 2 Partial capture
07-07 19:04 40m -18 / +7 SN40KZE -20 / -12 3 Partial capture
07-07 19:01 40m -20 / -17 LZ3HG -18 / -16 5 Partial capture
07-07 18:59 40m -19 / - <...> - / -20 4 Partial capture
07-07 18:55 40m -20 / -16 RM2P -19 / -18 5 Partial capture
07-07 18:52 40m -24 / - IV3IEA -20 / - 2 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
192330 -11 2363  <...> DM2MR R-16
193430 -18 1754  TM33TDF DM2MR
193600 -14 1754  <...> DM2MR
191415 -14 2265  RX3VF DM2MR JO51
191500 -14 2340  DM2MR RX3VF -16 (x2)
185900  +0 2690  EU4U DM2MR JO51 (x2)
185945  +1 2691  DM2MR EU4U RR73
190000  +7 2690  EU4U DM2MR 73
190045 -19  802  DM2MR R1BED -07 (x2)
190130  -2 2370  ON8BZ DM2MR JO51 (x2)
190415  -3  940  M0DSK DM2MR JO51

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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