SP5AEZ — 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 SP5AEZ, decoded by SO8OO in southeastern Poland. 26 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-27.

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 26 FT8 messages attributed to SP5AEZ as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (85%), followed by 160 m (12%) and 80 m (4%). Most decodes (69%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

160m · 3 80m · 1 40m · 22

First attributed message: 2026-06-07
Last attributed message: 2026-09-27 10:35 UTC

Observed FT8 message patterns

Attributed sample: 26 messages
Active dates: 13 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -14 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 14.

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 SP5AEZ in decoded directed-looking exchanges:

SM5KNV · Sweden EA5JHD · Spain EA8AT · Canary Islands F4PAN · France F6BZQ · France GB2CG · Scotland GM3AND · Scotland K2TQC · United States M0YOL · England M7JVT · England M9VVE · England MI0JZZ · Northern Ireland

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to SP5AEZ

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 · 12 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 290 km (approx.)
Last such locator decoded: 2026-09-21 10:33 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	SP5AEZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-27 10:36	40m	- / +2	SP7VCL	-3 / -	4	Partial capture
09-21 10:33	40m	0 / -14	SP4WSL	-8 / -	3	Partial capture
09-20 11:26	40m	-4 / -	SQ100PKP	- / -	2	Partial capture
08-29 20:31	80m	-5 / -9	IU3MAG	+10 / -	3	✓ Closing observed
08-29 20:27	160m	-14 / -17	SM5KNV	+8 / +10	5	✓ Full exchange observed
08-23 17:02	40m	- / -	DL9ATW	+5 / -	3	Partial capture
08-23 17:00	40m	- / -	US3EW	+1 / -	3	Partial capture
08-23 17:00	40m	+1 / -	SP9DOU	-2 / +1	4	✓ Closing observed
08-22 16:23	20m	- / 0	DK5OPA	-6 / -	2	Partial capture
08-22 16:17	20m	- / -	M8KKH	-5 / -	4	Partial capture
08-21 17:53	20m	- / -7	OZ3FE	-2 / -	2	✓ Closing fragment
08-21 17:46	20m	- / -	DG9SEH	-10 / -	3	Partial capture
08-16 08:33	10m	- / -3	DL2UW	-12 / -	2	Partial capture
08-14 21:15	20m	- / -10	EC3A	-9 / -	2	Partial capture
08-14 18:08	20m	- / -8	EA5JHD	-10 / -	2	✓ Closing fragment
08-11 19:08	20m	- / -	F5IXN	-1 / -	3	Partial capture
08-11 18:07	20m	- / -19	M0YOL	-6 / -	2	✓ Closing fragment
08-08 20:49	20m	- / -15	EA8AT	-10 / -	2	✓ Closing fragment
08-08 20:30	20m	- / -13	OE7JUM	-8 / -	2	✓ Closing fragment
08-06 19:19	40m	-6 / -	SQ7SE	- / -9	3	Partial capture
08-06 19:11	20m	- / -	PI4DX	-9 / -	2	✓ Closing fragment
08-05 20:01	20m	- / -9	F6BZQ	-8 / -	2	✓ Closing fragment
08-02 10:23	20m	- / -	GB2CG	-7 / -	2	✓ Closing fragment
08-01 16:48	20m	- / +4	M9VVE	0 / -	2	✓ Closing fragment
07-27 15:52	20m	- / -11	R4FDW	-16 / -	10	Partial capture
07-27 15:51	20m	- / -14	GM3AND	-8 / -	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
170300  +7 2677  SP5AEZ DL9ATW JO61 (x2)
120430  +2  992  SP5AEZ SQ100PKP -13
120445  -2  963  UB3ADO/P SP5AEZ R-06
112615  -5  963  SQ100PKP SP5AEZ KO02 (x2)
103315  +0  963  SP4WSL SP5AEZ KO02
103400  -9 1429  SP5AEZ SP4WSL -14 (x2)
114145  -9  964  AO70URV SP5AEZ R+05
103545 -10  964  <SN100PKP> SP5AEZ R-12
103630  -4  964  SP5AEZ SP7VCL +02 (x4)

20m

UTC    dB Audio  Message
211615 -11 1226  SP5AEZ EC3A -10
174515  -1 1107  SP5AEZ <...> +01
174615 -10 2117  SP5AEZ DG9SEH JN48 (x3)
175345  -1  920  SP5AEZ OZ3FE -07 (x2)
161700 -12 2153  SP5AEZ M8KKH JO01 (x4)
162330  -5  557  SP5AEZ DK5OPA JO30 (x2)
115715  -7  624  SP5AEZ F4HTA -09
120245 -17 1190  SP5AEZ G7MLL IO93

80m

UTC    dB Audio  Message
203115  -5  929  IU3MAG SP5AEZ KO02
203130 +10  456  SP5AEZ IU3MAG -09 (x2)

160m

UTC    dB Audio  Message
202715 -18  923  SM5KNV SP5AEZ KO02
202730  +8  787  SP5AEZ SM5KNV -17
202745 -15  923  SM5KNV SP5AEZ R+10
202800  +8  788  SP5AEZ SM5KNV RR73
202815 -10  923  SM5KNV SP5AEZ 73

10m

UTC    dB Audio  Message
083345 -11  747  SP5AEZ DL2UW -03 (x2)

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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