DM5EE — 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: JO52

Receiver-side FT8 activity involving DM5EE, decoded by SO8OO in southeastern Poland. 1,475 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 58 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-11-05.

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 1,475 FT8 messages attributed to DM5EE as the transmitting token by decoded message structure across 58 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (34%), followed by 60 m (26%) and 160 m (24%). The busiest six-hour window was 20:00-02:00 UTC, containing 46% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +4.7 dB.

Overview

1,475
Messages attributed
58
UTC dates decoded
196
Active 15-min windows
+4.7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-11-05 22:37 UTC

Observed FT8 message patterns

Attributed sample
1,475 messages
Active dates
58 UTC dates
Estimated median S/N
+4.7 dB
Estimated 10th-90th percentile
-9 to +14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 56, moderate (-15 to -9 dB) 104, strong (≥ -8 dB) 1,315.

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 DM5EE

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
JO52 · 1,288 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
803 km (approx.)
Last such locator decoded
2026-11-05 22:37 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 UTCBandDM5EE S/NCounterpartCounterpart S/NMsgsCapture
11-05 22:37 40m +4 / - 9X5KM - / - 2 Partial capture
11-05 22:29 40m +6 / - 9X5KM - / - 6 Partial capture
11-05 22:19 40m +6 / - 9X5KM - / - 5 Partial capture
11-05 21:40 40m +4 / - 9X5KM - / - 7 Partial capture
11-01 07:14 60m -6 / - FK8HC - / -15 12 ✓ Closing fragment
10-30 22:05 160m +3 / - TK/DH7SB - / - 2 Partial capture
10-30 20:59 160m +4 / -14 6W/IK2HKT -13 / - 43 Partial capture
10-30 20:42 160m -3 / - <...> - / - 30 Partial capture
10-30 20:39 160m -10 / - 6W/IK2HKT - / - 5 Partial capture
10-30 20:36 160m -9 / - IK3/UY7LA - / - 3 Partial capture
10-30 04:50 160m +2 / - RA6MQ/P - / - 2 Partial capture
10-30 04:44 160m +1 / - RA6MQ/P - / - 4 Partial capture
10-30 03:49 160m +9 / - 6W/IK2HKT - / - 2 Partial capture
10-30 03:43 160m +16 / - 6W/IK2HKT - / - 2 Partial capture
10-30 03:37 160m +14 / - 6W/IK2HKT - / - 2 Partial capture
10-30 03:16 160m +7 / - 6W/IK2HKT - / - 31 Partial capture
10-30 03:10 160m +10 / - SP/IC8LLD - / - 8 Partial capture
10-30 02:51 160m +8 / - <...> - / - 33 Partial capture
10-30 02:37 160m +7 / - 6W/IK2HKT - / - 24 Partial capture
10-30 01:38 160m +6 / - 6W/IK2HKT - / - 11 Partial capture
10-30 01:33 160m +3 / - RA6MQ/P - / - 9 Partial capture
10-30 01:29 160m +14 / - <...> - / - 7 Partial capture
10-30 01:25 160m +13 / - SP/IC8LLD - / - 8 Partial capture
10-30 01:07 160m +9 / - RA6MQ/P - / - 34 Partial capture
10-29 22:17 60m -2 / - 7Z1BQ - / - 2 Partial capture
10-29 20:30 60m -12 / - 6W/IK2HKT - / - 3 Partial capture
10-29 20:08 60m +5 / - 6W/IK2HKT - / - 4 Partial capture
10-29 19:57 60m +6 / - F4FHM/QRP - / - 4 Partial capture
10-29 19:54 60m +3 / - 6W/IK2HKT - / - 3 Partial capture
10-29 19:50 60m +4 / - LZ26IPA - / - 7 Partial capture
10-29 05:18 80m -4 / - 6W/IK2HKT - / - 2 Partial capture
10-29 05:08 80m +4 / - F5OYA/P - / - 20 Partial capture
10-29 05:02 80m +8 / - HF50HSP - / - 11 Partial capture
10-29 04:54 80m +8 / - 6W/IK2HKT - / - 12 Partial capture
10-29 04:50 80m +12 / - SP5DFK/QRP - / - 3 Partial capture
10-28 23:02 80m -6 / - KP4AA - / - 3 Partial capture
10-28 20:10 80m +10 / -12 HF50HSP +8 / -12 5 Partial capture
10-28 20:00 80m +8 / -15 XX9TXN -17 / -11 20 ✓ Full exchange observed
10-28 19:51 80m +9 / - XX9TXN - / - 7 Partial capture
10-28 19:26 80m - / - YT1VDA +6 / - 2 Partial capture
10-28 19:21 80m +3 / - XX9TXN - / -22 17 Partial capture
10-28 19:21 80m - / - HF50HSP +6 / - 2 Partial capture
10-28 19:21 80m - / -5 YO4NT +14 / - 2 Partial capture
10-28 19:19 80m +6 / - VK3BDL - / -20 4 ✓ Closing fragment
10-28 19:12 80m +10 / - XX9TXN - / - 7 Partial capture
10-28 19:03 80m +11 / - XX9TXN - / - 3 Partial capture
10-28 18:52 80m +12 / - XX9TXN - / -21 9 Partial capture
10-28 18:47 80m +10 / - XX9TXN - / - 4 Partial capture
10-28 18:40 80m +10 / - XX9TXN - / - 8 Partial capture
10-28 18:30 80m +5 / - XX9TXN - / - 10 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
084630  -5  831  DM5EE LZ2VQ KN23
111915  +6 2299  <...> DM5EE JO52 (x9)
112515  +3 2298  LZ2VQ DM5EE +01 (x2)
092015 -14 1088  DM5EE EP2AES RR73
125415  -9  571  DM5EE EA9ACF -02
071345 -15  960  DM5EE EP2AES -08
40m
UTC    dB Audio  Message
214515  +3 1979  9X5KM DM5EE JO52 (x15)
60m
UTC    dB Audio  Message
203245 -24 2102  6W/IK2HKT DM5EE JO52
221745  -1  764  7Z1BQ DM5EE JO52 (x2)
071445 -11 1913  FK8HC DM5EE JO52 (x12)
160m
UTC    dB Audio  Message
211515  +5  447  6W/IK2HKT DM5EE JO52 (x11)
220515  +1 1470  TK/DH7SB DM5EE JO52 (x2)
220615  +1 1769  <6W/IK2HKT> DM5EE R-06
220630  -8  607  DM5EE RR73; ON7NQ <...> -18
80m
UTC    dB Audio  Message
051145  +9 2184  F5OYA/P DM5EE JO52 (x13)
051815  -6 2184  <6W/IK2HKT> DM5EE JO52 (x2)
20m
UTC    dB Audio  Message
111615 -16 2101  OX3LX DM5EE JO52 (x3)
173245 -16 2483  <...> DM5EE JO52 (x2)
173545  -4 2482  VR2VAZ DM5EE RR73
174730  -7 2491  DM5EE F5IXN JN23 (x3)
153845 -11  439  DM5EE JM1SZY RR73
154030 -15 1455  BG5JGG DM5EE -14 (x2)
154330 -17 1523  <...> DM5EE JO52 (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

6 CW reception events in the last 30 days.

  • 40m: 6 events; last heard 2026-10-26 16:53 UTC

Latest CW receptions

UTCBandkHzS/N · 500 HzWPMListen
2026-10-26 16:53:2440m7033.3554.8 dB29WebSDR ↗
2026-10-19 17:04:5040m7035.6446.2 dB30.4WebSDR ↗
2026-10-19 16:58:3340m7019.00410.3 dB28.6WebSDR ↗
2026-10-19 16:57:2840m7018.99412.9 dB28.1WebSDR ↗
2026-10-12 17:29:2940m7013.99410.6 dB27.3WebSDR ↗
2026-10-12 17:23:4640m7013.9956.2 dB25.5WebSDR ↗
CW reception history

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