DM8ET — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO54

Receiver-side FT8 activity involving DM8ET, decoded by SO8OO in southeastern Poland. 1,194 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 46 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-05.

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 1,194 FT8 messages attributed to DM8ET as the transmitting token by decoded message structure across 46 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (82%), followed by 60 m (14%) and 160 m (3%). Most decodes (100%) fell within the six-hour window 19:00-01:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

1,194
Messages attributed
46
UTC dates decoded
220
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-12
Last attributed message: 2026-10-05 21:33 UTC

Observed FT8 message patterns

Attributed sample
1,194 messages
Active dates
46 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-22 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 407, moderate (-15 to -9 dB) 285, strong (≥ -8 dB) 502.

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 DM8ET

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
JO54 · 184 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
892 km (approx.)
Last such locator decoded
2026-10-05 21:11 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 UTCBandDM8ET S/NCounterpartCounterpart S/NMsgsCapture
10-05 21:06 160m - / - SQ6SGV +4 / - 2 Partial capture
10-05 20:56 80m -18 / - ON8LX - / -18 4 ✓ Closing fragment
10-05 19:46 80m - / -9 DO2MOG -11 / - 2 ✓ Closing fragment
10-05 19:30 80m -15 / -10 SQ8AZT -8 / -17 3 ✓ Full exchange observed
10-05 19:29 80m -16 / - F4NGR - / -15 3 Partial capture
10-05 19:27 80m - / -10 YL2JZ +4 / - 2 ✓ Closing fragment
10-05 19:24 80m -10 / -15 IZ8KVW -10 / -22 3 ✓ Full exchange observed
10-05 19:13 60m -18 / - SP2MKT - / -22 3 ✓ Closing fragment
10-05 19:10 60m -20 / -4 DK9OR -2 / -9 4 ✓ Full exchange observed
10-05 19:02 60m -16 / - DK9OR - / -7 2 Partial capture
10-05 18:59 60m -12 / -6 LX1TI +12 / -7 4 ✓ Full exchange observed
10-05 18:57 60m - / -13 EA1AT -10 / - 2 ✓ Closing fragment
10-04 20:32 80m -7 / - YO6BGT - / -19 2 Partial capture
10-04 20:29 60m - / -12 DL7DL -5 / - 2 Partial capture
10-04 20:29 80m -18 / - IQ2AAH - / -21 2 Partial capture
10-04 20:23 80m - / -12 DM3ER -2 / - 2 ✓ Closing fragment
10-04 20:20 60m - / -12 G0IOW -18 / - 2 Partial capture
10-04 20:18 60m -11 / - G1BJC -2 / -17 4 Partial capture
10-04 20:12 60m -14 / - F1TXI - / -7 4 Partial capture
10-03 22:29 160m -21 / -22 PE1MSU -8 / -16 5 Partial capture
10-03 22:24 160m -23 / -13 M1DST -24 / - 3 ✓ Closing observed
10-03 22:21 160m -21 / - DK7QJ -21 / - 2 ✓ Closing observed
10-03 22:12 160m -24 / - GI4SNA - / -3 2 Partial capture
10-03 22:10 160m -22 / -14 DL5ASK +4 / - 4 ✓ Closing observed
10-03 21:42 80m - / -14 MX0SQC -9 / - 4 Partial capture
10-03 21:01 80m -18 / - DO8JB - / -17 2 Partial capture
10-03 20:49 80m -10 / - SQ2JYJ - / -12 2 Partial capture
10-03 20:43 80m -7 / - SP2BBQ -12 / - 2 ✓ Closing observed
10-03 20:06 60m - / -14 SM1NJC -9 / - 2 ✓ Closing fragment
10-03 19:26 60m -22 / -3 DM5GG -4 / -7 2 Partial capture
10-03 19:15 60m -20 / - SP4TT - / -16 2 Partial capture
10-03 19:08 60m -19 / +1 F4HSB -18 / -16 4 ✓ Full exchange observed
10-03 19:03 60m -18 / -14 DF1IH -2 / -16 5 ✓ Full exchange observed
10-03 19:03 60m -18 / -4 LA6OCA -15 / - 5 ✓ Closing observed
10-03 19:02 60m -24 / -6 ON4MHZ -18 / - 3 ✓ Closing observed
10-03 00:15 80m -13 / -20 EA7LIC +2 / -19 8 ✓ Full exchange observed
10-03 00:12 80m -13 / -9 ON1JP -11 / -13 5 ✓ Full exchange observed
10-03 00:11 80m -15 / +1 LY5A +9 / -11 5 ✓ Full exchange observed
10-02 23:32 80m -21 / - DD4U -5 / -5 3 ✓ Closing observed
10-02 23:16 80m -9 / - DO8JB - / -7 3 Partial capture
10-02 23:14 80m -24 / - DO1WS - / -20 2 Partial capture
10-02 23:12 80m - / -18 IU2VBP +9 / - 2 ✓ Closing fragment
10-02 22:50 80m -20 / -21 IK4IDY +4 / -22 10 ✓ Full exchange observed
10-02 22:43 80m -10 / - G6ROB - / -13 3 Partial capture
10-02 22:39 80m -20 / -20 SX2LGT -4 / -22 6 ✓ Full exchange observed
10-02 22:35 80m -18 / -2 LA5ZUA -15 / -18 6 ✓ Full exchange observed
10-02 22:32 80m -16 / -7 DC7LR +10 / -12 5 ✓ Full exchange observed
10-02 22:27 80m - / -9 G4ANS -10 / - 2 ✓ Closing fragment
10-02 22:02 60m - / -14 G0RWF -16 / - 2 ✓ Closing fragment
10-02 22:01 80m - / - DO5AX -17 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
193130  -5 1813  DM8ET SQ8AZT RR73
193330  -1 2603  DM8ET OZ1KEF R-05
194615 -14 2103  DM8ET DO2MOG R-09 (x2)
204145 -10 1704  DM8ET DL1FRH R-13
204545 -13 1582  OM5FM DM8ET RR73
204815 -12 1582  LZ936BA DM8ET -12
205115 -14 1582  AO5CV DM8ET -12
205645 -15 2502  ON8LX DM8ET -18 (x4)
212115  -9 1502  IK1MJL DM8ET -16
213045  -4 1033  DM8ET IQ2AAH 73
213330  -5 1802  F5LPL DM8ET -18
60m
UTC    dB Audio  Message
190000 -12 2042  LX1TI DM8ET RR73
190015 +11  722  DM8ET LX1TI 73
190130 -17 2042  DK9NP DM8ET -14
190230 -16 2042  DK9OR DM8ET -07 (x3)
191145  -1 1307  DM8ET DK9OR R-04
191200 -21 2232  DK9OR DM8ET RR73
191215  -2 1307  DM8ET DK9OR 73
191315 -19 2232  SP2MKT DM8ET -22 (x3)
210930 -23 1532  CQ DM8ET JO54 (x3)
160m
UTC    dB Audio  Message
222445 -24 1688  DM8ET M1DST 73
222500 -19 1641  CQ DM8ET JO54 (x2)
222930 -21 1641  PE1MSU DM8ET -16
223045 -11  698  DM8ET PE1MSU R-22 (x4)
210330 -19 2196  CQ DM8ET JO54 (x5)
210615  +2 2196  DM8ET SQ6SGV JO91 (x2)
40m
UTC    dB Audio  Message
222000 +11  357  DM8ET IV3FSG RR73
203115 -24 2106  PD2XX DM8ET -08 (x2)
213645  -3 1229  DM8ET HB10GBT R-12
213700 -14 1358  <...> DM8ET -15
213715  -7 1229  DM8ET HB10GBT R-12
213800 -11 1358  IK2GAU DM8ET -17
213815  -1 1229  DM8ET HB10GBT R-12
213830 -13 1357  IK2GAU DM8ET -17
213845  -9 1229  DM8ET HB10GBT R-12
213915 -12 1629  DM8ET GM3CQD R-07 (x2)
214115  -5 1228  DM8ET HB10GBT R-21 (x3)
20m
UTC    dB Audio  Message
182400 -18 2169  DM8ET LZ2VQ -10 (x3)
182630 -19 1927  DM8ET EC5M R-08
182830 -14 1916  DM8ET YO9PH RR73
183000  -6  538  DM8ET DH2RL R-08 (x2)
175730 -16 2371  DM8ET DL3EBJ R-18
215945 -20 1992  DL1SIM DM8ET RR73
220515  +7 2215  DM8ET EA8UP R-21 (x2)
220600 -23 2073  LU5MM DM8ET -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.

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