YO8RXO — 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: Romania Most frequent locator attributed to this token: KN34

Receiver-side FT8 activity involving YO8RXO, decoded by SO8OO in southeastern Poland. 59 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-15 and 2026-10-21.

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 59 FT8 messages attributed to YO8RXO as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (98%), followed by 80 m (2%). Several six-hour UTC windows tied for the largest share (93%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-16 dB

Estimated median S/N

Bands

80m · 1 40m · 58

First attributed message: 2026-06-15
Last attributed message: 2026-10-21 02:28 UTC

Observed FT8 message patterns

Attributed sample: 59 messages
Active dates: 3 UTC dates
Estimated median S/N: -16 dB
Estimated 10th-90th percentile: -19 to -12 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 28, 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 YO8RXO in decoded directed-looking exchanges:

EC5M · Spain ×2 P4/WE9V · Aruba ×2 R7DX · European Russia G6CUT · England W3DQS · United States

Most frequent locator attributed to YO8RXO

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: KN34 · 42 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 721 km (approx.)
Last such locator decoded: 2026-06-16 04:39 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	YO8RXO S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-26 01:37	80m	- / -	EA1IOK	-5 / -	4	Partial capture
10-26 01:32	80m	- / -5	CT7AUT	-12 / -	5	Partial capture
10-26 01:19	80m	- / -	F5PBG	-4 / -	2	Partial capture
10-26 00:46	40m	- / -10	R7DX	+11 / -	2	✓ Closing fragment
10-21 02:43	80m	- / +9	W3DQS	-19 / -	4	✓ Closing fragment
10-21 02:39	80m	- / -	HA7TM	+13 / -	6	Partial capture
10-21 02:35	80m	- / -19	DK7ZT	+13 / -	5	Partial capture
10-21 02:31	80m	- / -	N5DG	-14 / -	3	Partial capture
10-21 02:31	80m	- / -18	F1PBZ	+4 / -	4	Partial capture
10-21 02:29	80m	- / -	P4/WE9V	-10 / -	3	✓ Closing fragment
10-21 02:28	80m	- / -17	DK7ZT	+7 / -	5	Partial capture
09-26 01:54	80m	- / -11	F1PBZ	-7 / -	3	Partial capture
09-26 01:54	80m	- / -	F5PBG	-12 / -	2	Partial capture
09-26 01:54	80m	- / -	PC2J	-15 / -	5	Partial capture
09-26 01:51	80m	- / -15	GM6URC	-13 / -	2	Partial capture
09-26 01:41	80m	- / -	F5PBG	-6 / -	2	Partial capture
09-26 01:01	40m	- / -	EA1IOK	-12 / -	2	Partial capture
09-26 00:58	40m	- / +4	EC5M	-7 / -	4	✓ Closing fragment
09-26 00:46	40m	- / -	IW2DNI	-7 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
070830  -4  498  YO8RXO DK5OK JO42
071030 -24 1751  YO8RXO ON7DE JO20
072100 -22 1818  YO8RXO G6CUT RR73
011945  -5 2358  YO8RXO F5PBG IN78 (x2)
013245  -8 1453  YO8RXO CT7AUT -05 (x5)
013700  +2  813  YO8RXO F5PBG IN78
013700  -4  627  YO8RXO EA1IOK IN62 (x4)

40m

UTC    dB Audio  Message
004615  -6  581  YO8RXO IW2DNI JN45 (x4)
005830 -10  730  YO8RXO EC5M +04 (x4)
010100 -11  626  YO8RXO EA1IOK IN62 (x2)
000400 -13  965  YO8RXO EB1EXS IN72
004600 +12 1904  YO8RXO R7DX -10 (x2)
010215 -22 1767  YO8RXO NP4JM FK68

CW

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

Explore CW reception at SO8OO

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