DO1BBM/M — 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

Receiver-side FT8 activity involving DO1BBM/M, decoded by SO8OO in southeastern Poland. 89 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-06 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 89 FT8 messages attributed to DO1BBM/M as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (81%), followed by 40 m (19%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (71%); the estimated median was -6 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-6 dB

Estimated median S/N

Bands

80m · 72 40m · 17

First attributed message: 2026-07-06
Last attributed message: 2026-11-05 21:34 UTC

Observed FT8 message patterns

Attributed sample: 89 messages
Active dates: 4 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -22 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 63.

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 DO1BBM/M in decoded directed-looking exchanges:

SX200H · Greece

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 UTC	Band	DO1BBM/M S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-06 03:01	80m	- / -16	UN7LAN	-21 / -	2	Partial capture
11-05 21:24	80m	- / -	DO9BAU	-6 / -	2	Partial capture
11-05 21:22	80m	-3 / -5	SP8HDC	-8 / -12	3	Partial capture
11-05 21:22	80m	- / +7	SV4LGX	-6 / -	2	Partial capture
11-05 21:20	80m	-4 / -	<...>	-1 / -	4	✓ Closing fragment
11-05 21:12	80m	-6 / -	ON3RV	- / -8	9	Partial capture
11-05 21:10	80m	- / -	OK1FED	+2 / -	4	Partial capture
11-05 21:09	80m	-3 / -5	S50XX	-3 / -5	3	Partial capture
11-05 21:08	80m	-7 / -	<...>	-7 / -	3	✓ Closing fragment
11-05 20:56	80m	-3 / -	<...>	-14 / -	5	✓ Closing fragment
11-05 20:53	80m	- / -11	LY2MM	-6 / -	2	Partial capture
11-05 20:48	80m	- / -	DO9BAU	-7 / -	18	Partial capture
11-05 20:42	80m	- / -16	UA4FKT	-8 / -	2	Partial capture
11-05 20:40	80m	- / -	DK3TNA	-11 / -	2	Partial capture
11-05 20:40	80m	- / -	OK1FED	-3 / -	9	Partial capture
11-05 20:39	80m	- / -	DL1HTY	-4 / -	2	Partial capture
11-05 20:33	80m	-9 / -	<...>	-9 / -	11	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
212945  -6 1461  CQ DO1BBM/M
213015  -8 1460  F5MXH DO1BBM/M -11
213045  -7 1461  <...> DO1BBM/M RRR
213115  -6 1461  CQ DO1BBM/M (x4)
213445  -6 1351  DG4LXM DO1BBM/M -08
214600  +4 1551  DO1BBM/M OM2WQ +02
020000  -9 1421  DO1BBM/M DL5MFF JN58 (x2)
030130 -20 1902  DO1BBM/M UN7LAN MO13 (x2)
043500  -6 1410  DO1BBM/M R2GBR -11
143145  -7 1393  DO1BBM/M R3DPZ KO95

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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