SQ5PC — 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: KO02

Receiver-side FT8 activity involving SQ5PC, decoded by SO8OO in southeastern Poland. 27 FT8 messages attributed to this token as transmitter, on 80m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-22 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 27 FT8 messages attributed to SQ5PC as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -7 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

80m · 27

First attributed message: 2026-09-22
Last attributed message: 2026-11-04 21:23 UTC

Observed FT8 message patterns

Attributed sample: 27 messages
Active dates: 3 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -11 to -3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 18.

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 SQ5PC in decoded directed-looking exchanges:

DH5IS · Fed. Rep. of Germany LA2GCA · Norway

Most frequent locator attributed to SQ5PC

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: KO02 · 19 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 290 km (approx.)
Last such locator decoded: 2026-11-04 21:13 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	SQ5PC S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 21:22	80m	-6 / -	EA1IOK	- / -18	3	Partial capture
11-04 21:16	80m	- / -7	ON2BCB	-9 / -	3	Partial capture
11-04 21:16	80m	- / -	EA1IOK	-14 / -	2	Partial capture
11-04 21:14	80m	-10 / -	DH5IS	-12 / -9	3	✓ Closing observed
11-04 21:14	80m	- / -	IU2THY	+12 / -	3	Partial capture
11-04 21:14	80m	- / -	SQ5AKY	+2 / -	2	Partial capture
11-04 21:03	80m	-7 / -	JH2FXK	- / -	10	Partial capture
11-04 21:02	80m	- / -	SQ5AKY	-1 / -	6	Partial capture
11-04 21:01	80m	-9 / -	UX7QV	-7 / -6	2	Partial capture
11-04 21:01	80m	- / -	DO7MEW	-1 / -	3	Partial capture
11-03 22:04	80m	-5 / -	EX7DY	- / -	4	Partial capture
11-03 22:02	80m	-8 / -	R8XF/P	- / +8	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
211430  +2  587  SQ5PC SQ5AKY KO01
211430 +14 2716  SQ5PC IU2THY JN45
211430 -12 1509  SQ5PC DH5IS JN49
211445 -12 1508  DH5IS SQ5PC -09
211500 +11 2716  SQ5PC IU2THY JN45
211515  -9 1508  DH5IS SQ5PC RR73
211530 +11 2716  SQ5PC IU2THY JN45
211600 -18 1368  SQ5PC EA1IOK IN62
211630  -5 1976  SQ5PC ON2BCB -07
211630 -10 1368  SQ5PC EA1IOK IN62
211700 -10 1976  SQ5PC ON2BCB -07 (x2)
212215  -8 1508  EA1IOK SQ5PC -18 (x3)

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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