DH1OME — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO42

Receiver-side FT8 activity involving DH1OME, decoded by SO8OO in southeastern Poland. 269 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-08-17.

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 269 FT8 messages attributed to DH1OME as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 80 m (18%) and 10 m (16%). Most decodes (88%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

269
Messages attributed
9
UTC dates decoded
37
Active 15-min windows
-11 dB
Estimated median S/N

Bands

80m · 49 40m · 142 20m · 34 10m · 44
First attributed message: 2026-07-02
Last attributed message: 2026-08-17 18:20 UTC

Observed FT8 message patterns

Attributed sample
269 messages
Active dates
9 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-18 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 41, moderate (-15 to -9 dB) 145, strong (≥ -8 dB) 83.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DH1OME in decoded directed-looking exchanges:

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 DH1OME

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
JO42 · 193 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
934 km (approx.)
Last such locator decoded
2026-08-17 18:20 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 UTCBandDH1OME S/NCounterpartCounterpart S/NMsgsCapture
08-17 18:19 80m -20 / - <...> - / - 2 Partial capture
08-17 18:04 80m -10 / - M5RJC - / - 2 Partial capture
07-14 21:39 40m -10 / - HG8LXL - / - 3 ✓ Closing fragment
07-14 21:34 40m -10 / - MW3LSD - / +9 3 ✓ Closing fragment
07-14 21:33 40m -13 / -5 HB9HBY -12 / - 5 ✓ Full exchange observed
07-14 21:25 40m -12 / - A61CK - / -10 12 Partial capture
07-14 21:18 40m - / -3 DK7ZT -12 / - 3 Partial capture
07-14 21:17 40m -12 / +8 IK6BSN -18 / -6 5 ✓ Full exchange observed
07-14 21:10 40m -14 / -1 IK4LZH -6 / -24 15 ✓ Full exchange observed
07-14 21:03 40m - / - 9A4ZM -17 / - 3 Partial capture
07-14 21:03 40m - / - DL3MIB -2 / - 8 Partial capture
07-14 21:03 40m - / - G4DBW -14 / - 2 Partial capture
07-14 21:02 40m -18 / -7 CT7AXN -21 / +3 3 ✓ Full exchange observed
07-14 20:59 40m -16 / - MI0OBC - / +8 2 Partial capture
07-14 20:36 80m -18 / - HB9EFK - / - 2 Partial capture
07-14 20:34 80m -24 / - DO9BAU - / - 2 Partial capture
07-14 20:22 80m - / - DO9BAU +5 / - 13 Partial capture
07-14 20:22 80m - / - UA4FKT +2 / - 4 Partial capture
07-14 20:20 80m -22 / -16 IW9FRA -13 / -14 6 ✓ Full exchange observed
07-14 05:15 20m - / -11 HB9EFK -16 / - 2 ✓ Closing fragment
07-14 05:07 20m - / - IK2ZJR -5 / - 7 Partial capture
07-13 19:40 40m -12 / - <...> - / -24 9 Partial capture
07-13 19:26 40m -9 / - <...> - / - 14 Partial capture
07-13 19:19 40m - / - PE1NPS -7 / - 3 Partial capture
07-13 19:18 40m - / -10 YO9PH -12 / - 2 Partial capture
07-13 19:17 40m - / -4 ES2AJ -7 / - 3 Partial capture
07-13 19:16 40m - / -10 R5AV -3 / - 4 Partial capture
07-13 19:14 40m -12 / - SM4MNN - / - 2 Partial capture
07-13 19:03 40m -10 / - SM4MNN - / - 2 ✓ Closing fragment
07-13 19:01 40m -9 / - TA2BMV - / - 3 Partial capture
07-13 18:58 40m -10 / +2 EI8GS -14 / - 3 ✓ Closing observed
07-13 18:49 40m -16 / +1 LY8O -12 / -9 4 ✓ Full exchange observed
07-13 18:49 40m - / - 9A4ZM -8 / - 2 Partial capture
07-13 18:31 20m -17 / - 4L7T - / - 3 Partial capture
07-13 18:27 40m -16 / - RL2F - / +2 2 Partial capture
07-13 18:26 40m -16 / -8 9A9TT -12 / -5 4 ✓ Full exchange observed
07-13 18:17 80m -20 / -15 SP9CXN -10 / -10 4 ✓ Full exchange observed
07-13 18:12 80m -14 / -11 9A5E -10 / - 5 ✓ Full exchange observed
07-13 18:08 80m -19 / -8 DL2RN -22 / - 6 ✓ Closing observed
07-09 19:07 40m -16 / - TA2BMV - / - 2 Partial capture
07-09 19:04 40m -14 / -11 SV9ANC -20 / - 4 ✓ Closing observed
07-09 18:58 40m -11 / - <...> - / - 10 Partial capture
07-08 20:59 40m -1 / - OK1ZJK - / - 3 Partial capture
07-08 20:56 80m - / - DO9BAU +7 / - 12 Partial capture
07-08 20:56 80m - / - UA4FKT +16 / - 2 Partial capture
07-08 20:41 80m -11 / - G0VRX - / - 3 Partial capture
07-08 20:40 40m - / - DK6MR -16 / - 3 Partial capture
07-08 20:37 40m -6 / - OK1ZJK - / - 2 Partial capture
07-08 20:35 40m -5 / - SV1QVZ - / +1 2 Partial capture
07-08 20:33 40m -11 / - UF1A - / -14 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
202515  +7 2102  DH1OME DO9BAU JO62 (x7)
203400 -24 1823  DO9BAU DH1OME +19 (x2)
203630 -16 1824  HB9EFK DH1OME JO42 (x2)
180400 -11 2709  M5RJC DH1OME JO42 (x2)
181945 -20 1010  <...> DH1OME JO42 (x2)
40m 
UTC    dB Audio  Message
213030 -11 1592  A61CK DH1OME JO42 (x4)
213315 -15 1592  HB9HBY DH1OME JO42
213330 -14  866  DH1OME HB9HBY -05
213345 -14 1592  HB9HBY DH1OME R+16
213400  -9  866  DH1OME HB9HBY RRR
213415 -11 1592  HB9HBY DH1OME 73
213445 -12 1592  MW3LSD DH1OME JO42 (x3)
213915 -10 1592  HG8LXL DH1OME JO42 (x3)
20m 
UTC    dB Audio  Message
183115 -15 2370  4L7T DH1OME JO42 (x3)
183245 -18 2370  CQ DH1OME JO42
183345 -14 2370  CN2DX DH1OME JO42
044630 -18 1488  DH1OME SV5AZK RR73
050700  -7 2371  DH1OME IK2ZJR JN45 (x7)
051545 -19 2037  DH1OME HB9EFK -11 (x2)
10m 
UTC    dB Audio  Message
173445  -7  661  9A2GU DH1OME JO42
173545  -9  661  HA5LB DH1OME RRR
173730  -5  660  XQ3SK DH1OME JO42 (x13)

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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