OR40EUDXF — 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: Belgium

Receiver-side FT8 activity involving OR40EUDXF, decoded by SO8OO in southeastern Poland. 77 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-11-01 and 2026-11-04.

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 77 FT8 messages attributed to OR40EUDXF as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (71%), followed by 80 m (29%). Several six-hour UTC windows tied for the largest share (70%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (62%); the estimated median was -17 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-17 dB

Estimated median S/N

Bands

80m · 22 40m · 55

First attributed message: 2026-11-01
Last attributed message: 2026-11-04 08:30 UTC

Observed FT8 message patterns

Attributed sample: 77 messages
Active dates: 4 UTC dates
Estimated median S/N: -17 dB
Estimated 10th-90th percentile: -22 to -3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 48, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 22.

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 OR40EUDXF in decoded directed-looking exchanges:

R330RF · European Russia US1MM · Ukraine R330BF · European Russia SX200H · Greece

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.

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	OR40EUDXF S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 06:49	40m	- / -	PA3DUU	-16 / -	3	Partial capture
11-05 06:26	40m	- / -6	F1PWS	-10 / -	2	Partial capture
11-05 04:53	40m	- / -20	SV1AIN	-3 / -	2	Partial capture
11-04 22:05	40m	- / -12	IU5AWQ	-11 / -	3	Partial capture
11-04 19:23	40m	- / -	IZ5IMD	-13 / -	2	Partial capture
11-04 09:13	40m	- / -6	LY4SC	-10 / -	3	Partial capture
11-04 08:28	40m	- / -3	DA1ST	-10 / -	2	Partial capture
11-04 08:18	40m	- / -12	HA7TM	+4 / -	2	Partial capture
11-04 08:17	40m	- / -	<...>	-10 / -	2	✓ Closing fragment
11-04 08:12	40m	-19 / -	<...>	-6 / -	4	✓ Closing fragment
11-04 08:06	40m	- / -14	DL7ACA	-6 / -	10	Partial capture
11-04 08:05	40m	- / -	DH0HAN	-7 / -	8	Partial capture
11-04 08:04	40m	- / -	<...>	-8 / -	3	✓ Closing fragment
11-04 07:53	40m	- / -	<...>	+4 / -	2	✓ Closing fragment
11-04 07:53	40m	- / -	RC1C	-19 / -	7	Partial capture
11-03 19:41	80m	- / 0	OM3RP	+10 / -	6	Partial capture
11-03 18:53	80m	- / -12	DA6NEL	-2 / -	5	Partial capture
11-03 18:03	80m	- / -11	RA4AAT	-4 / -	2	Partial capture
11-03 16:45	80m	- / -15	RG2V	-22 / -	2	Partial capture
11-03 16:34	80m	- / -15	R9FE	0 / -	2	Partial capture
11-03 15:26	80m	- / -14	RA3LBK	-6 / -	2	Partial capture
11-03 05:53	80m	- / -	DL3OCF	-5 / -	2	Partial capture
11-03 05:53	80m	- / -	SP9WZS	+25 / -	7	Partial capture
11-03 05:45	80m	- / -	IK4PLW	-1 / -	3	Partial capture
11-03 05:38	80m	- / -	SP3HUU	-2 / -	4	Partial capture
11-03 04:59	80m	- / -	HA3OU	+9 / -	3	Partial capture
11-03 04:53	80m	- / -	HA3OU	+8 / -	5	Partial capture
11-03 04:44	80m	- / -	IK0FUX	+3 / -	10	Partial capture
11-03 04:19	80m	- / -	UA3GIE	0 / -	21	Partial capture
11-03 04:18	80m	- / -	UY7VV	+9 / -	7	Partial capture
11-03 04:11	80m	- / -	UY7VV	+6 / -	3	Partial capture
11-03 04:06	80m	- / -14	UA7N	-5 / -	6	Partial capture
11-03 04:00	80m	- / -	LY1DY	-6 / -	3	Partial capture
11-03 03:55	80m	- / -	LY1DY	-7 / -	5	Partial capture
11-03 03:42	80m	- / -	SM6EHY	+10 / -	4	Partial capture
11-03 03:18	80m	- / -	SV1EKI	+2 / -	5	Partial capture
11-03 03:08	80m	- / -	RK4FF	+2 / -	2	Partial capture
11-03 03:00	80m	- / -	SV1EKI	+5 / -	9	Partial capture
11-02 23:32	80m	- / -	OK2CNI	+8 / -	2	Partial capture
11-02 21:16	80m	- / -18	DL1DAF	-7 / -	3	Partial capture
11-02 20:56	80m	- / -	DD8BA	-3 / -	4	Partial capture
11-02 20:43	80m	- / -	F4LZZ	-1 / -	3	Partial capture
11-02 20:42	80m	-6 / -	SP9UPH	- / -	2	Partial capture
11-02 20:41	80m	-6 / -12	9A4ZM	+11 / -	5	Partial capture
11-02 20:39	80m	- / -	DA6DNA	-1 / -	5	Partial capture
11-02 20:39	80m	-6 / -	<...>	-7 / -	5	✓ Closing fragment
11-02 20:38	80m	-11 / -20	SP1TJ	-6 / -12	3	Partial capture
11-02 20:32	80m	- / -12	OK2CNI	+8 / -	5	Partial capture
11-02 20:31	80m	- / +5	F4LZZ	-10 / -	7	Partial capture
11-02 20:29	80m	-2 / -	<...>	0 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
192345 -11 1928  OR40EUDXF IZ5IMD JN53
213500 -19 1997  OR40EUDXF IU0WSR JN61
220530  -8 1996  OR40EUDXF IU5AWQ -12 (x4)
031615 -19 1929  OR40EUDXF UN7LAN MO13
045345  +0 1995  OR40EUDXF SV1AIN KM17 (x2)
061115  -7 1995  OR40EUDXF IZ5WTV JN53
062645 -12 1933  OR40EUDXF F1PWS JN06 (x2)
064900 -19 1997  OR40EUDXF PA3DUU JO21 (x3)

80m

UTC    dB Audio  Message
182115 -18 1851  OR40EUDXF PC2J JO22
183115 -17 2031  OR40EUDXF DL7KI JO43
183415  -8  286  OR40EUDXF DA6PSB JO53
185345  -4  285  OR40EUDXF DA6NEL JO60 (x5)
190645  -8  284  OR40EUDXF DO1WGK R-21
194115  +9 3027  OR40EUDXF OM3RP JN88 (x6)

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

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