EW8CN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belarus Most frequent locator attributed to this token: KO42

Receiver-side FT8 activity involving EW8CN, decoded by SO8OO in southeastern Poland. 378 FT8 messages attributed to this token as transmitter, on 80m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-09-19.

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 378 FT8 messages attributed to EW8CN as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Most decodes (87%) fell within the six-hour window 21:00-03:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (97%); the estimated median was +3 dB.

Overview

378

Messages attributed

UTC dates decoded

Active 15-min windows

+3 dB

Estimated median S/N

Bands

80m · 378

First attributed message: 2026-06-10
Last attributed message: 2026-09-19 01:49 UTC

Observed FT8 message patterns

Attributed sample: 378 messages
Active dates: 9 UTC dates
Estimated median S/N: +3 dB
Estimated 10th-90th percentile: -4 to +9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 368.

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 EW8CN in decoded directed-looking exchanges:

TF4M · Iceland ×2 YO4LUP · Romania ×2 PC2K · Netherlands 4Z5AV · Israel 8S7DL · Sweden 9A3AUH · Croatia DD3KF · Fed. Rep. of Germany DD8BA · Fed. Rep. of Germany DH8BAC · Fed. Rep. of Germany DL9KM · Fed. Rep. of Germany DO1OAS · Fed. Rep. of Germany DO6JSA · Fed. Rep. of Germany

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 EW8CN

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: KO42 · 224 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 577 km (approx.)
Last such locator decoded: 2026-09-19 01:49 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	EW8CN S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-19 01:49	80m	+8 / +3	MI0NWA	-7 / -	5	Partial capture
09-19 01:46	80m	-4 / -4	9A3AUH	+14 / -10	4	✓ Full exchange observed
09-19 01:35	80m	- / -	ON4MAP	-11 / -	6	Partial capture
09-19 01:33	80m	- / -13	MI0OBC	-8 / -	9	Partial capture
09-08 02:29	80m	+4 / -13	OH3EVO	-10 / -9	3	Partial capture
09-08 02:27	80m	- / -	CT2GQA	-18 / -	4	Partial capture
09-08 02:19	80m	+6 / -3	UR5EPZ	-3 / -15	4	✓ Full exchange observed
09-08 02:04	80m	0 / -	K4YT	- / -	2	✓ Closing fragment
09-08 01:58	80m	- / -7	RQ6B	+4 / -	3	✓ Closing fragment
09-08 01:57	80m	- / -	KR2C	-17 / -	3	Partial capture
09-08 01:55	80m	-1 / -9	UA3ATQ	-10 / -13	6	✓ Full exchange observed
09-08 01:49	80m	-2 / +3	R6OAF	0 / -1	5	✓ Full exchange observed
09-08 01:47	80m	+1 / -21	PE1NPS	-6 / -13	5	✓ Full exchange observed
09-08 01:43	80m	- / -	CT2GQA	-8 / -	6	Partial capture
09-08 01:38	80m	-7 / -4	DL9KM	-4 / -19	9	✓ Full exchange observed
09-08 01:37	80m	- / -	CT2GQA	-12 / -	6	Partial capture
09-08 01:35	80m	+4 / -	EA4EER	- / -15	4	✓ Closing fragment
09-08 01:30	80m	- / -6	ON1JP	-13 / -	5	Partial capture
09-08 01:27	80m	+1 / -12	UN7CL	-10 / -18	5	✓ Full exchange observed
09-08 01:24	80m	+2 / -	DO5HB	- / -19	5	Partial capture
09-08 01:23	80m	- / -	CT2GQA	-13 / -	6	Partial capture
09-08 01:21	80m	-1 / -11	DO1OAS	-6 / -20	3	✓ Full exchange observed
09-08 01:19	80m	+4 / -	R4OF	- / -	2	✓ Closing fragment
09-08 01:15	80m	+3 / -	G0ORC	-1 / -14	5	✓ Closing observed
09-08 01:10	80m	+6 / -1	DO8JB	-2 / -14	6	✓ Full exchange observed
09-08 01:10	80m	+8 / -9	R2BDR	-12 / -7	4	✓ Full exchange observed
08-16 00:45	80m	- / -	OH1ZE	-7 / -	6	Partial capture
08-16 00:44	80m	+12 / -	TF3VS	- / -	7	Partial capture
08-16 00:35	80m	+3 / -8	SP1ZMO	+12 / -	6	✓ Closing observed
08-16 00:33	80m	-3 / -	IZ0MIT	- / -15	2	✓ Closing fragment
08-16 00:29	80m	+2 / -1	RV3DBV	-2 / -	4	✓ Closing observed
08-16 00:27	80m	+5 / +10	OK2UPG	+21 / -	4	✓ Closing observed
08-16 00:27	80m	- / -	SP2KW	+9 / -	3	Partial capture
08-16 00:22	80m	+6 / -	RK6DV	- / -6	2	✓ Closing fragment
08-16 00:17	80m	-1 / -6	HA1DSL	-1 / -18	12	✓ Full exchange observed
08-16 00:15	80m	-4 / -	DO6JSA	- / -21	2	✓ Closing fragment
08-16 00:12	80m	- / -	DO6JSA	-5 / -	3	Partial capture
08-16 00:11	80m	0 / -	PE1NPS	-2 / -13	9	Partial capture
08-16 00:10	80m	+6 / -14	IK4LZH	+4 / -12	5	✓ Full exchange observed
08-16 00:07	80m	+4 / -3	DG5PW	+3 / -16	4	Partial capture
08-15 20:39	80m	+12 / +3	EW8R	+2 / -10	4	✓ Full exchange observed
08-15 20:37	80m	+9 / -4	SM6MUY	+6 / -7	5	✓ Full exchange observed
08-15 20:34	80m	+10 / -	IU5AWQ	- / -11	2	Partial capture
08-15 20:04	80m	+6 / -	G4YKQ	- / -8	3	Partial capture
08-15 20:01	80m	- / -15	F1PBZ	+4 / -	2	✓ Closing fragment
08-15 19:50	80m	- / -	DL9KM	-10 / -	7	Partial capture
08-15 19:49	80m	+2 / -14	DH8BAC	+8 / -	5	✓ Closing observed
08-15 19:29	80m	+5 / -	R3BDQ	-1 / -8	2	✓ Closing observed
08-15 19:23	80m	+6 / -5	RA2FU	-6 / -8	5	✓ Full exchange observed
08-15 19:23	80m	+5 / -15	DO2GRH	0 / -17	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
014030  +1 1031  CQ EW8CN KO42 (x6)
014615 +16 2465  EW8CN 9A3AUH JN75
014630  -4 1031  9A3AUH EW8CN -10
014645 +14 2465  EW8CN 9A3AUH R-04 (x2)
014915 +11 1031  MI0NWA EW8CN KO42 (x2)
015000  -8  713  EW8CN MI0NWA +03 (x3)

10m

UTC    dB Audio  Message
090545  -1 2784  EW8CN F1PBZ -10
090915 -19 1186  EW8CN IU7UTX JN80 (x3)
091245 -13 2317  EW8CN IZ0MIO JN61 (x2)
093045  -7 1515  EW8CN PC2K R-13 (x2)

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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