W5XO — 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: United States Most frequent locator attributed to this token: EM10

Receiver-side FT8 activity involving W5XO, decoded by SO8OO in southeastern Poland. 109 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-09-15.

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 109 FT8 messages attributed to W5XO as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (82%), followed by 40 m (13%) and 60 m (5%). Most decodes (93%) fell within the six-hour window 03:00-09:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (78%); the estimated median was -18 dB.

Overview

109

Messages attributed

UTC dates decoded

Active 15-min windows

-18 dB

Estimated median S/N

Bands

80m · 1 60m · 5 40m · 14 20m · 89

First attributed message: 2026-06-13
Last attributed message: 2026-09-15 02:53 UTC

Observed FT8 message patterns

Attributed sample: 109 messages
Active dates: 7 UTC dates
Estimated median S/N: -18 dB
Estimated 10th-90th percentile: -23 to -14 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 85, moderate (-15 to -9 dB) 24, strong (≥ -8 dB) 0.

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 W5XO in decoded directed-looking exchanges:

F1PBZ · France ×2 F5OZC · France ×2 5Q7DX · Denmark DK9BM · Fed. Rep. of Germany E77TH · Bosnia-Herzegovina EA1KEP · Spain EA6Y · Balearic Islands F4MMH · France F5LPL · France F6GNV · France G3YQA · England HB9BZA · Switzerland

Most frequent locator attributed to W5XO

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: EM10 · 39 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 9,233 km (approx.)
Last such locator decoded: 2026-09-15 02:53 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	W5XO S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-09 16:51	40m	- / -	F4MLW	-6 / -	2	Partial capture
10-09 14:30	80m	- / -15	DL6RAR	-5 / -	2	Partial capture
10-06 06:26	80m	- / -	DJ7M	+10 / -	4	Partial capture
10-06 06:21	80m	- / -	F4GUK	-14 / -	3	Partial capture
10-06 06:12	80m	- / -	PA3FPQ	-7 / -	3	Partial capture
10-06 05:56	80m	- / -	F4LNM	-10 / -	2	Partial capture
10-06 05:54	80m	- / -	F4EGM	-10 / -	7	Partial capture
10-06 05:52	80m	- / -7	EA8DO	-23 / -	2	✓ Closing fragment
10-04 07:24	40m	- / -	F6BTP	-16 / -	2	Partial capture
10-04 07:19	40m	- / -	DK1AJ	-1 / -	4	Partial capture
10-04 06:58	40m	- / -	PD2MAC	-11 / -	4	Partial capture
10-04 06:56	40m	- / -19	DK9BM	+8 / -	2	✓ Closing fragment
10-04 06:46	40m	- / -17	EA6Y	-9 / -	3	✓ Closing fragment
10-04 06:27	40m	- / -19	G3YQA	-10 / -	2	✓ Closing fragment
10-04 06:21	40m	- / -	F4MOJ	-18 / -	2	Partial capture
10-04 06:21	40m	- / -15	PD7LJ	-14 / -	3	✓ Closing fragment
10-04 06:20	40m	- / -16	PE1OBL	-11 / -	14	Partial capture
10-04 06:12	40m	- / -	M1EIV	-10 / -	2	Partial capture
10-04 06:09	40m	- / -11	F4MMH	-4 / -	3	✓ Closing fragment
10-04 06:06	40m	- / -	SQ3MQD	-11 / -	4	Partial capture
10-04 06:04	40m	- / -	IN3IZQ	-15 / -	2	Partial capture
10-04 06:01	40m	- / -	IN3IZQ	-17 / -	2	Partial capture
10-04 05:49	40m	- / -	DK6MR	-9 / -	4	Partial capture
10-04 05:40	40m	- / -	ON7KEI	-12 / -	3	Partial capture
10-04 05:39	40m	- / -	DM8ITZ	+6 / -	10	Partial capture
10-02 07:33	40m	- / -11	F4IZO	-21 / -	3	Partial capture
10-02 06:24	40m	- / -14	IU5VLU	-10 / -	3	✓ Closing fragment
10-02 06:01	40m	- / -8	F6GNV	-11 / -	3	✓ Closing fragment
10-02 05:57	40m	- / -18	IK0WCL	-16 / -	2	Partial capture
10-02 05:57	40m	- / -	DL9CE	-12 / -	2	Partial capture
10-02 05:55	40m	- / -	HA5CVZ	-14 / -	3	Partial capture
10-02 05:50	40m	- / -	DJ7BU	-12 / -	2	Partial capture
10-02 05:46	40m	- / -	PD1HBL	-19 / -	3	✓ Closing fragment
10-02 05:19	40m	- / -	ON5AI	-11 / -	2	Partial capture
10-02 05:16	40m	- / -	9A3TGT	-6 / -	3	Partial capture
10-02 05:14	40m	- / -	PA2CV	-1 / -	2	Partial capture
10-02 05:13	40m	- / -	DK6WH	-6 / -	2	Partial capture
10-02 05:09	40m	- / -10	IN3WZS	-10 / -	4	✓ Closing fragment
09-30 06:26	40m	- / -	S59WT	-13 / -	2	Partial capture
09-30 06:13	40m	- / -	DL1FRH	-8 / -	2	Partial capture
09-30 06:00	40m	- / -	G4YAN	-7 / -	5	Partial capture
09-29 06:52	40m	- / -19	PD1DVL	-13 / -	3	Partial capture
09-29 06:08	40m	- / -	ON6MVR	-14 / -	4	Partial capture
09-29 05:59	40m	- / -12	IZ0RPS	-12 / -	2	Partial capture
09-29 05:55	40m	- / -	F1IQH	-14 / -	2	Partial capture
09-28 06:52	40m	- / -	PA1CG	-7 / -	3	Partial capture
09-27 05:49	80m	- / -18	F6AOJ	-10 / -	4	Partial capture
09-27 05:48	80m	- / -11	G7RAU	-7 / -	10	Partial capture
09-27 05:41	80m	- / -15	G4ZFJ	-2 / -	8	✓ Closing fragment
09-25 05:43	40m	- / -	IZ6CLN	+3 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
065715 +11 2869  W5XO DK9BM RR73
065845 -11  344  W5XO PD2MAC JO22 (x4)
070215 -13 1890  W5XO F4MMH JN18
071945  +1 2542  W5XO DK1AJ JO42 (x4)
072445 -14 1274  W5XO F6BTP JN09 (x2)
074945 -21 1915  W5XO EA1KEP 73
165115  -8 1287  W5XO F4MLW JN25 (x2)

80m

UTC    dB Audio  Message
055745 -10  755  W5XO F4EGM JN29 (x2)
060445  +7 2892  W5XO PA0O JO33
061215  -8  268  W5XO PA3FPQ JO32 (x3)
062115 -14 2219  W5XO F4GUK JN18 (x3)
062645 +10  388  W5XO DJ7M JN49 (x4)
143015  -5 1253  W5XO DL6RAR -15 (x2)

60m

UTC    dB Audio  Message
054945 -15 1830  W5XO F5OZC R-17 (x2)
025030 -17 1260  CQ DX W5XO EM10
025045  -1  796  W5XO PE1MHY -07
025100 -16 1261  CQ DX W5XO EM10
025115  +2  796  W5XO PE1MHY -07
025130 -20 1260  ZS5KT W5XO -23
025145  +0  796  W5XO PE1MHY -07
025230 -17 1261  CQ W5XO EM10 (x2)

20m

UTC    dB Audio  Message
224715 -22 1329  W5XO EA1ACJ IN73 (x3)
072615  -2 1374  W5XO F1JPG JN06

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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