DM2HR — 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 DM2HR, decoded by SO8OO in southeastern Poland. 106 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-26 and 2026-10-31.

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 106 FT8 messages attributed to DM2HR as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (64%), followed by 160 m (25%) and 60 m (7%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was -4 dB.

Overview

106
Messages attributed
5
UTC dates decoded
12
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-26
Last attributed message: 2026-10-31 21:05 UTC

Observed FT8 message patterns

Attributed sample
106 messages
Active dates
5 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-16 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 12, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 78.

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 DM2HR

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 · 62 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
799 km (approx.)
Last such locator decoded
2026-10-31 21:05 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 UTCBandDM2HR S/NCounterpartCounterpart S/NMsgsCapture
10-31 21:02 160m -12 / - UR4LRG - / - 3 Partial capture
10-31 20:51 160m -19 / -13 DL4BG -13 / -24 6 Partial capture
10-31 20:49 160m -22 / -13 OE8DDX -4 / -12 4 ✓ Full exchange observed
10-31 20:47 160m -17 / -12 G1XOW -2 / -2 6 ✓ Full exchange observed
10-31 20:46 160m -16 / -12 G4IRN +10 / - 4 ✓ Closing observed
10-31 20:33 160m -4 / - GM5TGA - / - 2 Partial capture
10-31 20:30 160m -2 / - OK1DXR -4 / -3 6 ✓ Full exchange observed
10-31 20:29 160m -4 / -23 UA3ZUX -1 / - 4 ✓ Closing observed
10-31 20:28 160m -10 / - IZ7NLJ - / -17 3 ✓ Closing fragment
10-31 20:25 160m -12 / - F4CYH - / -9 2 Partial capture
10-14 21:28 60m +3 / - A92AE - / - 3 Partial capture
10-14 21:24 60m -2 / -4 VE1YX -14 / 0 6 ✓ Full exchange observed
08-22 12:05 20m - / - DL7RAY -9 / - 6 Partial capture
08-16 11:02 40m - / +7 DL0HAM -14 / - 6 ✓ Closing fragment
08-15 21:03 80m +2 / - <...> - / -7 2 Partial capture
08-15 21:03 80m - / -10 YO1BRANCUSI -5 / - 2 Partial capture
08-15 20:58 80m -5 / - HB9CYT -13 / +10 2 Partial capture
08-15 20:57 80m -4 / - R4HMI - / -10 2 ✓ Closing fragment
08-15 20:57 80m -1 / - DL6KA -5 / +10 5 ✓ Full exchange observed
08-15 20:55 80m +4 / - DL1RI +4 / - 3 ✓ Closing observed
08-15 20:52 80m -2 / +4 DM2HEY +1 / +1 4 ✓ Full exchange observed
08-15 20:39 80m -8 / - DL3KBJ - / -18 2 ✓ Closing fragment
08-15 20:35 80m -8 / -3 DL9KM -9 / -4 4 ✓ Full exchange observed
08-15 20:32 80m -7 / - F5RRS - / +2 3 ✓ Closing fragment
08-15 20:30 80m -2 / - DD1UN 0 / - 3 ✓ Closing observed
08-15 20:29 80m -4 / -4 F1PBZ -7 / - 4 ✓ Full exchange observed
08-15 20:27 80m +1 / -16 DO1FED -10 / -11 3 Partial capture
08-15 20:23 80m -4 / - DK0ACI - / +2 2 ✓ Closing fragment
08-15 20:20 80m -2 / - DL1EDR +7 / +5 5 ✓ Full exchange observed
08-15 20:17 80m -1 / - DL7ANC/LH - / -15 2 Partial capture
08-15 20:14 80m -1 / - <...> - / - 3 Partial capture
08-15 20:12 80m -7 / - RC0AT/P - / - 4 Partial capture
08-15 20:08 80m -3 / -7 DA0LH +13 / +5 5 ✓ Full exchange observed
08-11 15:27 20m - / -17 DK8HC -12 / - 2 ✓ Closing fragment
08-10 09:13 10m - / -15 LZ2VQ -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
204900 -18 1934  G1XOW DM2HR 73
204930 -21 1934  OE8DDX DM2HR JN58
204945  -2  844  DM2HR OE8DDX -13
205000 -22 1934  OE8DDX DM2HR R-12
205015  -6  844  DM2HR OE8DDX RR73
205100 -20 1934  DL4BG DM2HR JN58 (x2)
205315 -13  889  DM2HR DL4BG -13
205500 -24 2043  DL4BG DM2HR R-24 (x3)
205845 -12  431  DM2HR SV7TRK KN21
210245  -8 2467  UR4LRG DM2HR JN58 (x3)
60m
UTC    dB Audio  Message
212430  +0 2383  VE1YX DM2HR JN58 (x2)
212515 -15 1141  DM2HR VE1YX -04
212530  -3 2383  VE1YX DM2HR R+00
212545 -12 1141  DM2HR VE1YX RR73
212600  -4 2383  VE1YX DM2HR 73
212815  -5 2383  A92AE DM2HR JN58 (x3)
20m
UTC    dB Audio  Message
152745 -11  631  DM2HR DK8HC R-17 (x2)
120545 -24 1252  DM2HR DL7RAY JO53 (x6)
40m
UTC    dB Audio  Message
110230 -12 1349  DM2HR DL0HAM +07 (x6)
80m
UTC    dB Audio  Message
205645  -6 2078  CQ LH DM2HR JN58 (x2)
205730  -5  624  DM2HR DL6KA +12
205745  -5 2078  R4HMI DM2HR -10
205800 -13 1073  DM2HR HB9CYT JN36
205800  -4  624  DM2HR DL6KA +12
205815  -4 2078  R4HMI DM2HR RR73
205830  -6  624  DM2HR DL6KA +12
205845  -1 2078  DL6KA DM2HR R+10
205900  -6  624  DM2HR DL6KA RR73
205945  -5 2078  HB9CYT DM2HR +10
210300  -6 1981  DM2HR YO1BRANCUSI -10
210315  +1 2078  <...> DM2HR R-07
210330  -4 1981  DM2HR YO1BRANCUSI -10
210345  +3 2078  <...> DM2HR R-05
10m
UTC    dB Audio  Message
091315 -11 2588  DM2HR LZ2VQ -15 (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

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