SP5AZN — 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 SP5AZN, decoded by SO8OO in southeastern Poland. 73 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 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 73 FT8 messages attributed to SP5AZN as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -13 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-13 dB

Estimated median S/N

Bands

40m · 73

First attributed message: 2026-11-04
Last attributed message: 2026-11-04 13:13 UTC

Observed FT8 message patterns

Attributed sample: 73 messages
Active dates: 1 UTC dates
Estimated median S/N: -13 dB
Estimated 10th-90th percentile: -20 to -8 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 34, strong (≥ -8 dB) 12.

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 SP5AZN in decoded directed-looking exchanges:

DH2NJS · Fed. Rep. of Germany DJ0WJ · Fed. Rep. of Germany DK7ZT · Fed. Rep. of Germany F1UNR · France PD7BDN · Netherlands RM8W · Asiatic Russia S53AK · Slovenia SP4WJ · Poland UA7XA · European Russia

Most frequent locator attributed to SP5AZN

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 · 51 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 290 km (approx.)
Last such locator decoded: 2026-11-04 13:12 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	SP5AZN S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 13:10	40m	-17 / -	UA7XA	- / -8	4	✓ Closing fragment
11-04 13:05	40m	-18 / -	JA8EPO	- / -	2	Partial capture
11-04 13:03	40m	-20 / -	R4ZZ	- / +2	2	Partial capture
11-04 13:02	40m	-20 / -	JA7QVI	- / -	2	Partial capture
11-04 13:01	40m	-20 / -	SP4WJ	- / -3	2	✓ Closing fragment
11-04 12:59	40m	-21 / -11	PD7BDN	-15 / +2	5	✓ Full exchange observed
11-04 12:58	40m	-18 / -	F1UNR	- / -14	3	✓ Closing fragment
11-04 12:54	40m	-16 / -	YB1HK	- / -	2	Partial capture
11-04 12:44	40m	-8 / -	R8CEK	- / -	2	Partial capture
11-04 12:43	40m	-9 / -6	DH2NJS	-11 / +1	5	✓ Full exchange observed
11-04 12:40	40m	-7 / -13	DJ0WJ	-14 / -2	6	✓ Full exchange observed
11-04 12:40	40m	-8 / -18	S53AK	-8 / +9	6	✓ Full exchange observed
11-04 12:38	40m	- / -	9A4ZM	-12 / -	2	Partial capture
11-04 12:38	40m	-12 / -5	DK7ZT	-17 / -	3	✓ Closing observed
11-04 12:37	40m	-10 / -	SP3XPD/6	- / -15	2	Partial capture
11-04 12:29	40m	-8 / -	RM8W	- / -6	3	✓ Closing fragment
11-04 12:28	40m	-14 / -	RA4PKA	- / -	2	Partial capture
11-04 12:26	40m	-12 / -	F1UNR	- / -	2	Partial capture
11-04 12:25	40m	-12 / -	YB2TTM	- / -	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
130300 -18 1665  JH2BJL SP5AZN KO02
130330 -23 1663  R4ZZ SP5AZN KO02 (x2)
130530 -16 1655  JA8EPO SP5AZN KO02
130630 -15 1651  RX9WM SP5AZN KO02
130700 -19 1649  JA8EPO SP5AZN KO02
130730 -18 1647  MI0AIH SP5AZN KO02
130930 -22 1639  RX9WN SP5AZN KO02
131000 -21 1637  UA7XA SP5AZN KO02
131030 -21 1634  YB2TTM SP5AZN KO02
131130 -16 1631  UA7XA SP5AZN KO02
131200 -16 1630  RA3RGQ SP5AZN KO02
131230 -19 1628  R9FFJ SP5AZN KO02
131300 -15 1626  UA7XA SP5AZN R-08 (x2)

CW

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

Explore CW reception at SO8OO

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