SP9LQ — 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: JO90

Receiver-side FT8 activity involving SP9LQ, decoded by SO8OO in southeastern Poland. 235 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 18 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-10-10.

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 235 FT8 messages attributed to SP9LQ as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (96%), followed by 40 m (4%). Most decodes (72%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -6 dB.

Overview

235

Messages attributed

UTC dates decoded

Active 15-min windows

-6 dB

Estimated median S/N

Bands

80m · 226 40m · 9

First attributed message: 2026-06-16
Last attributed message: 2026-10-10 19:16 UTC

Observed FT8 message patterns

Attributed sample: 235 messages
Active dates: 18 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -18 to +4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 40, moderate (-15 to -9 dB) 51, strong (≥ -8 dB) 144.

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 SP9LQ in decoded directed-looking exchanges:

SQ5ANT · Poland ×4 SP7VCL · Poland ×4 SP4VIT · Poland ×2 SP7OK · Poland ×2 SQ9CWT · Poland ×2 9A4ZM · Croatia DH1NGL · Fed. Rep. of Germany DK7ZT · Fed. Rep. of Germany HF5W · Poland S53AK · Slovenia SP9DOU · Poland SQ7OBB · Poland

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 SP9LQ

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: JO90 · 157 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 208 km (approx.)
Last such locator decoded: 2026-10-10 19:16 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	SP9LQ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-11 18:06	40m	- / -1	DK7ZT	-7 / -	2	✓ Closing fragment
10-10 19:12	80m	-9 / -	SQ9MEZ	- / -	2	Partial capture
10-10 19:01	80m	- / -10	SP6ZLT	-11 / -	4	Partial capture
10-10 18:56	80m	-10 / -13	R5BM/M	+4 / -11	6	Partial capture
10-10 10:26	40m	- / -	9A4ZM	-5 / -	3	✓ Closing fragment
10-10 10:14	40m	-17 / -9	UX7QV	+5 / -	4	✓ Closing observed
10-10 10:10	40m	- / -	S53AK	-9 / -	3	Partial capture
10-10 10:07	40m	- / -	9A4ZM	-6 / -	2	Partial capture
10-10 10:06	40m	- / -17	DH1NGL	-10 / -	2	✓ Closing fragment
10-10 09:52	40m	-24 / -17	SQ5ANT	-14 / -	3	✓ Closing observed
10-10 09:48	40m	-10 / -	DM8ITZ	- / -	3	Partial capture
10-09 20:44	80m	-6 / -	SP4WJ	-9 / -7	8	✓ Closing observed
10-09 20:40	80m	+2 / -	SQ9BC	- / -	7	Partial capture
10-09 20:39	80m	- / -	SP4WJ	-7 / -	4	Partial capture
10-09 20:37	80m	-9 / -	SP2SGN	- / -	2	✓ Closing fragment
10-09 20:35	80m	-3 / -3	SP3HUU	+17 / -1	6	Partial capture
10-09 20:32	80m	+4 / -16	SP7OK	+15 / +2	9	✓ Full exchange observed
10-09 20:28	80m	+9 / -	TA3GO	- / -	7	Partial capture
10-09 20:18	80m	+2 / -	SP3T	- / -7	14	Partial capture
10-09 20:11	80m	0 / -	YL3CW	- / -10	12	✓ Closing fragment
10-09 20:08	80m	-9 / -	9A4ZM	- / 0	5	Partial capture
10-09 20:07	80m	-10 / -6	SP4VIT	-17 / -2	4	✓ Full exchange observed
10-09 20:05	80m	- / -	9A4ZM	-10 / -	2	Partial capture
10-09 20:03	80m	- / -	SQ9CWT	+2 / -	2	✓ Closing fragment
10-09 19:58	80m	-3 / -2	SQ5ANT	+9 / +1	8	✓ Full exchange observed
10-09 19:57	80m	- / -10	SQ9CWT	-6 / -	2	✓ Closing fragment
10-09 07:39	80m	-8 / -6	SP6FME	+10 / -2	5	✓ Full exchange observed
10-09 07:31	80m	-7 / -18	SQ5ANT	0 / +1	18	✓ Full exchange observed
10-08 18:14	80m	- / -9	SP4BB	+4 / -	4	✓ Closing fragment
10-08 17:54	80m	- / -13	UA9XL/M	-10 / -	2	Partial capture
10-08 17:52	80m	-9 / -	SP1WK	- / -	3	Partial capture
10-08 17:47	80m	-10 / -6	SQ5ANT	0 / +1	4	✓ Full exchange observed
10-08 17:45	80m	-16 / -	SP4VIT	- / -6	2	Partial capture
09-29 20:00	80m	- / -	UA4FKT	-9 / -	3	Partial capture
09-29 19:58	80m	-19 / -18	SQ2BXI	-12 / -6	6	✓ Full exchange observed
09-28 20:05	80m	- / -16	SQ100PKP	+3 / -	2	Partial capture
09-28 19:56	80m	-21 / -13	SP100PKP	-8 / +3	3	Partial capture
09-26 05:19	80m	-17 / -	SQ100PKP	- / -	4	Partial capture
09-25 22:28	80m	- / -12	SQ2HCN	-2 / -	4	Partial capture
09-25 22:13	80m	-10 / -7	SQ5FOX	+8 / -	3	✓ Closing observed
09-25 19:27	80m	-13 / -	SQ9AWN	- / -16	4	Partial capture
09-25 14:25	40m	- / -13	HF100PKP	-9 / -	2	Partial capture
09-25 05:39	80m	- / -14	SP7VCL	+10 / -	2	✓ Closing fragment
09-24 20:57	80m	-13 / -	TA7ARH	- / -	6	Partial capture
09-24 20:26	80m	- / -11	DK7ZT	+10 / -	5	Partial capture
09-24 20:24	80m	-13 / -1	SP9GCZ	0 / +3	5	✓ Full exchange observed
09-24 20:20	80m	-11 / -9	SP6JUD	+7 / +3	6	✓ Full exchange observed
09-23 20:08	80m	-3 / -5	SQ7HGB	-14 / -5	14	✓ Full exchange observed
09-23 20:02	80m	-2 / 0	SP4VIT	-11 / -6	7	✓ Full exchange observed
09-23 19:10	80m	0 / -	SQ1SDX	- / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
101115 -12 1255  SP9LQ S53AK JN76
101145  -4 1238  SP9LQ 9A4ZM JN86
101345  -7 1255  SP9LQ S53AK 73
101415  +5 1242  SP9LQ UX7QV KN29 (x2)
101530 -17 1241  UX7QV SP9LQ RR73
101545  +3 1242  SP9LQ UX7QV 73
101615  -8 1238  SP9LQ 9A4ZM JN86
101700 -19 1242  CQ SP9LQ JO90
101845 -15 2457  SP9LQ S51PV JN76
102600  -4 1238  SP9LQ 9A4ZM JN86 (x3)
180600  -4 1906  SP9LQ DK7ZT -01 (x2)

80m

UTC    dB Audio  Message
185645  -9  462  R5BM/M SP9LQ JO90 (x2)
185730  +5  463  SP9LQ R5BM/M -13
185745 -10  461  R5BM/M SP9LQ JO90
185800  +3  463  SP9LQ R5BM/M -14
185815 -12  461  R5BM/M SP9LQ R-11
190100 -14  757  SP9LQ SP6ZLT -10 (x5)
190915  -3  992  SP5RZL SP9LQ JO90
191215 -10 1176  SQ9MEZ SP9LQ JO90 (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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