EB3DYW — 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: Spain Most frequent locator attributed to this token: JN01

Receiver-side FT8 activity involving EB3DYW, decoded by SO8OO in southeastern Poland. 66 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-23.

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 66 FT8 messages attributed to EB3DYW as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (55%), followed by 80 m (18%) and 40 m (14%). Most decodes (95%) fell within the six-hour window 04:00-10:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-15 dB

Estimated median S/N

Bands

80m · 12 60m · 6 40m · 9 20m · 36 10m · 3

First attributed message: 2026-06-10
Last attributed message: 2026-10-23 05:26 UTC

Observed FT8 message patterns

Attributed sample: 66 messages
Active dates: 20 UTC dates
Estimated median S/N: -15 dB
Estimated 10th-90th percentile: -19 to -6 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 12.

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 EB3DYW in decoded directed-looking exchanges:

IQ2AAH · Italy ×2 M0BEW · England DK4NB · Fed. Rep. of Germany ZL1RPC · New Zealand HF1Z · Poland M7NTL · England OT7K · Belgium DG1FK · Fed. Rep. of Germany F5OZC · France G0BNR · England IK4CBO · Italy ON5PU · Belgium

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 EB3DYW

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: JN01 · 27 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,858 km (approx.)
Last such locator decoded: 2026-10-23 05:26 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 UTC	Band	EB3DYW S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 05:18	40m	-12 / -	HB9ITZ/P	- / -21	2	Partial capture
10-11 05:55	80m	- / -12	DL1UDO	-4 / -	2	✓ Closing fragment
10-07 06:18	80m	- / -25	DL3BH	-8 / -	5	Partial capture
10-04 06:14	60m	- / -7	ON5PU	0 / -	2	✓ Closing fragment
10-04 05:34	80m	- / -2	EA7LIC	-22 / -	2	✓ Closing fragment
10-03 05:43	40m	- / -16	IQ2AAH	-7 / -	2	✓ Closing fragment
10-03 05:24	80m	- / +5	IQ6MW	-12 / -	2	✓ Closing fragment
10-03 05:19	80m	-17 / -	YU65AEC	- / -15	2	Partial capture
10-03 05:18	80m	-14 / -	IQ2AAH	-1 / -23	3	✓ Closing observed
09-29 06:58	60m	- / -11	G0BNR	-8 / -	2	✓ Closing fragment
09-28 06:04	60m	- / -10	DG1FK	-2 / -	2	✓ Closing fragment
09-26 06:19	40m	- / -5	OT7K	-4 / -	2	✓ Closing fragment
09-10 04:37	80m	-17 / -	UA1CEI/3	- / -6	2	Partial capture
09-10 04:25	80m	-16 / -12	SP6FME	0 / -10	6	✓ Full exchange observed
09-10 04:23	80m	-17 / -6	DL5DQZ	-12 / -9	5	✓ Full exchange observed
08-31 06:22	20m	-1 / -	F6JON/QRP	- / -	2	Partial capture
08-31 05:29	60m	-19 / -1	IK4CBO	-18 / +2	4	✓ Full exchange observed
08-31 05:28	60m	-18 / -11	OZ1BLP	-12 / -6	5	✓ Full exchange observed
08-31 05:26	60m	-14 / +4	F5OZC	-16 / +5	5	✓ Full exchange observed
08-27 06:27	40m	- / -7	M7NTL	-14 / -	2	✓ Closing fragment
08-21 07:43	20m	-20 / -	DK4NB	- / -15	2	✓ Closing fragment
08-16 11:48	10m	- / 0	M0BEW	-3 / -	2	✓ Closing fragment
08-16 06:46	20m	-7 / -	ZL1RPC	- / -15	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
052900 -16 1779  UB3ADO/P EB3DYW JN01
053130 -18 2060  HF1Z EB3DYW RR73
053215 -20 2060  F4MXT/P EB3DYW JN01
053230  +0 1507  EB3DYW IQ9SZ/2 +05
053245 -21 2059  UB3ADO/P EB3DYW R-14
054315  -6 1244  EB3DYW IQ2AAH -16 (x2)
055900 -13  703  WV5A EB3DYW JN01
064645  +0 1919  EB3DYW LZ936BA -03
051830 -10 2157  HB9ITZ/P EB3DYW JN01 (x2)
052630 -12 1797  WZ4K EB3DYW JN01
073245  -2  558  EB3DYW PC40EUDXF -05
073345 -14 1637  EB3DYW SP1EG JO73
073415 -10 1818  EB3DYW GJ0KYZ -01

80m

UTC    dB Audio  Message
051930  +0 1472  EB3DYW IQ9SZ/2 +00
051945 -14 2090  YU65AEC EB3DYW R-15
052400 -11 1619  EB3DYW IQ6MW +05 (x2)
053430 -22 1927  EB3DYW EA7LIC -02 (x2)
054530 -15 1796  EB3DYW F5RMK -05
061800 -11 1800  EB3DYW DL3BH -25 (x5)
055515  -2  740  EB3DYW DL1UDO -12 (x2)
055645 -20 2149  EB3DYW DO1OAS JO51

60m

UTC    dB Audio  Message
052845 -13 1226  EB3DYW OZ1BLP -11
052900 -18 1773  OZ1BLP EB3DYW R-06
052900 -16 2067  EB3DYW F5OZC RR73
052915 -12 1226  EB3DYW OZ1BLP RR73
052930 -18 1773  OZ1BLP EB3DYW 73
052945 -19 1889  EB3DYW IK4CBO JN54
053000 -19 1774  IK4CBO EB3DYW +02
053015 -18 1889  EB3DYW IK4CBO R-01 (x2)
060445  -3  733  EB3DYW DG1FK -10 (x2)
065845  -8  780  EB3DYW G0BNR -11 (x2)
061415  +0 1974  EB3DYW ON5PU -07 (x2)

20m

UTC    dB Audio  Message
065615 -13 1976  YV4PPC EB3DYW JN01
064430  -7 1812  KY4WI EB3DYW JN01
064600  -8 1812  ZL1RPC EB3DYW -15 (x3)
074330 -17 1710  DK4NB EB3DYW R-15 (x2)
054700  -1 1801  WB0WQS EB3DYW JN01
062200  -1 1825  F6JON/QRP EB3DYW JN01 (x2)

10m

UTC    dB Audio  Message
114800  -5  629  EB3DYW M0BEW +00 (x2)
115015 -14  993  EB3DYW HB10GBT +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.

CW

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

Explore CW reception at SO8OO

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