SP7WQY — 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: Poland Most frequent locator attributed to this token: KO01

Receiver-side FT8 activity involving SP7WQY, decoded by SO8OO in southeastern Poland. 21 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-12 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 21 FT8 messages attributed to SP7WQY as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (57%), followed by 40 m (33%) and 60 m (10%). In this small sample, the estimated median decoder S/N was -3 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-3 dB

Estimated median S/N

Bands

80m · 12 60m · 2 40m · 7

First attributed message: 2026-06-12
Last attributed message: 2026-11-04 17:36 UTC

Observed FT8 message patterns

Attributed sample: 21 messages
Active dates: 2 UTC dates
Estimated median S/N: -3 dB
Estimated 10th-90th percentile: -6 to +4 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 19.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with SP7WQY in decoded directed-looking exchanges:

DL7ACA · Fed. Rep. of Germany G3VCQ · England OE3RWR · Austria ON8LX · Belgium OZ1A · Denmark SP2EWQ · Poland SP4NKJ · Poland DK6WS · Fed. Rep. of Germany

Most frequent locator attributed to SP7WQY

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: KO01 · 12 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 182 km (approx.)
Last such locator decoded: 2026-11-04 17:36 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	SP7WQY S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 17:45	40m	- / -	OE3RWR	-9 / -	2	✓ Closing fragment
11-04 17:42	40m	- / -1	DJ4WT	+7 / -	4	Partial capture
11-04 17:41	40m	- / +1	DL7ACA	+6 / -	3	✓ Closing fragment
11-04 17:41	40m	- / -	OE3RWR	-4 / -	2	Partial capture
11-04 17:39	40m	- / -7	G3VCQ	-4 / -	2	✓ Closing fragment
11-04 17:33	80m	0 / -	EX7DY	- / -	5	Partial capture
11-04 17:33	80m	- / -	DO9SAM	+12 / -	2	Partial capture
11-04 17:32	80m	-2 / -	DK6WS	-9 / -15	4	✓ Closing observed
11-04 17:27	60m	- / -2	SP4NKJ	+8 / -	2	✓ Closing fragment
11-04 17:25	60m	- / -14	ON8LX	-10 / -	2	✓ Closing fragment
11-04 17:23	60m	- / -4	SP2EWQ	-8 / -	3	✓ Closing fragment
11-04 17:21	60m	- / -	OZ1A	-12 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
173900  -3 2789  SP7WQY G3VCQ -07 (x2)
174100 -11 1082  SP7WQY 9A1CCB R-09
174130  -8 1595  SP7WQY OE3RWR JN88
174130  +5 1082  SP7WQY DL7ACA JO40 (x2)
174230  -1 1595  SP7WQY OE3RWR JN88
174230  +7 1082  SP7WQY DL7ACA 73
174230  +4 2597  SP7WQY DJ4WT JN49 (x3)
174500  -8 1595  SP7WQY OE3RWR R+17
174500 +10 2596  SP7WQY DJ4WT R-01
174530 -10 1595  SP7WQY OE3RWR 73
174730  -9  687  SP7WQY RN3YN KO73

80m

UTC    dB Audio  Message
173215  -3  899  DK6WS SP7WQY KO01 (x2)
173300  -9 1339  SP7WQY DK6WS RR73
173315  -5  898  DK6WS SP7WQY 73
173330 +11  899  SP7WQY DO9SAM JO61
173345  -5  898  EX7DY SP7WQY KO01
173400 +13  898  SP7WQY DO9SAM JO61
173415  -9  897  EX7DY SP7WQY KO01 (x4)

60m

UTC    dB Audio  Message
172145 -11 2213  SP7WQY OZ1A +15 (x2)
172300 -14 1439  IU5KWL/2 SP7WQY -12
172345 -11 1439  SP7WQY SP2EWQ JO93 (x3)
172545 -10 1889  SP7WQY ON8LX -14 (x2)
172715 +11  942  SP7WQY SP4NKJ -02 (x2)

CW

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

Explore CW reception at SO8OO

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