SP9NSQ — 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: JO74

Receiver-side FT8 activity involving SP9NSQ, decoded by SO8OO in southeastern Poland. 829 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 38 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-17.

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 829 FT8 messages attributed to SP9NSQ as the transmitting token by decoded message structure across 38 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (81%), followed by 80 m (9%) and 20 m (6%). Most decodes (68%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

829

Messages attributed

UTC dates decoded

134

Active 15-min windows

-10 dB

Estimated median S/N

Bands

80m · 75 60m · 18 40m · 673 20m · 52 10m · 11

First attributed message: 2026-06-10
Last attributed message: 2026-10-17 17:28 UTC

Observed FT8 message patterns

Attributed sample: 829 messages
Active dates: 38 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -18 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 177, moderate (-15 to -9 dB) 310, strong (≥ -8 dB) 342.

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 SP9NSQ in decoded directed-looking exchanges:

DK0ACI · Fed. Rep. of Germany ×2 CR7BRV · Portugal CR7BUJ · Portugal DK1MAX · Fed. Rep. of Germany DN9DSP · Fed. Rep. of Germany DO6KDS · Fed. Rep. of Germany F1PBZ · France F2JD · France F4EOT · France F5RMK · France F8AEJ · France OZ1BNN · Denmark

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 SP9NSQ

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: JO74 · 77 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 686 km (approx.)
Last such locator decoded: 2026-07-29 19:04 UTC

Other locator fields attributed to this token: JO90 (6).

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	SP9NSQ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 06:34	40m	- / -2	OH3OJ	+2 / -	2	✓ Closing fragment
10-17 17:27	80m	+4 / -10	UR5RBP	-10 / -16	5	✓ Full exchange observed
10-17 17:24	60m	- / +1	I4IKW	+6 / -	2	Partial capture
10-17 17:19	40m	- / -1	SQ1EG	-14 / -	3	✓ Closing fragment
10-03 12:14	10m	- / -1	CR7BRV	+6 / -	2	✓ Closing fragment
10-03 12:10	10m	- / -7	CR7BUJ	-10 / -	2	✓ Closing fragment
10-03 12:05	40m	-4 / 0	DF1XM	+4 / 0	4	✓ Full exchange observed
10-03 12:04	40m	-2 / -	DL1ECG	- / -14	2	Partial capture
10-02 09:51	40m	-1 / -15	DL4QB	-18 / -15	4	✓ Full exchange observed
10-02 09:50	40m	-4 / -5	DH9DR	-10 / -13	4	✓ Full exchange observed
10-02 09:48	40m	0 / +4	SQ9ZAY	+2 / +2	4	✓ Full exchange observed
09-30 13:37	40m	0 / -	SP7AAO	+1 / -2	4	✓ Full exchange observed
09-30 13:35	40m	-3 / -3	IK0BAL	-8 / -4	4	✓ Full exchange observed
09-30 13:34	40m	+7 / -1	9A5AZK	-6 / -8	4	✓ Full exchange observed
09-29 14:18	40m	-4 / -	DH8KAM	- / -7	2	Partial capture
09-29 08:51	40m	+5 / -3	DB0IPA	-6 / -10	4	✓ Full exchange observed
09-24 18:14	40m	-2 / -5	F4GVO	-6 / -11	4	✓ Full exchange observed
09-24 18:12	40m	-14 / -2	DG5LP	+4 / -10	5	✓ Full exchange observed
09-24 17:29	40m	+5 / -	UT0IN	-3 / -7	4	✓ Closing observed
09-24 17:28	40m	-4 / -	DF6TG	-7 / -15	3	✓ Closing observed
09-24 17:27	40m	-14 / -	HB9EOT	- / -19	2	✓ Closing fragment
09-24 17:25	40m	- / -5	SP7SZJ	-8 / -	2	✓ Closing fragment
09-24 17:17	40m	-4 / -	SP9BBA	- / -19	2	✓ Closing fragment
09-24 17:16	40m	-8 / -7	SP7OK	-9 / -11	4	✓ Full exchange observed
09-24 17:15	40m	-12 / +7	LZ936BA	-7 / -7	2	Partial capture
09-24 17:14	40m	-7 / +1	OK8UQ	-2 / -15	4	✓ Full exchange observed
09-24 17:13	40m	+3 / -1	DL3MIB	+12 / -5	4	✓ Full exchange observed
09-24 17:11	40m	-9 / 0	SN100PKP	-11 / -13	2	Partial capture
09-24 17:10	40m	-5 / -3	HB9ELE	+13 / -6	2	Partial capture
09-24 16:57	80m	+6 / -	PJ2/W4IPC	- / -5	2	Partial capture
09-20 08:41	40m	-4 / -	SP4GDW	- / -9	2	✓ Closing fragment
09-20 08:38	40m	-4 / -24	9A3MRN	-6 / -12	4	✓ Full exchange observed
09-20 08:37	40m	-4 / -14	IU3MAG	-13 / -15	4	✓ Full exchange observed
09-20 08:35	40m	+9 / +10	SN40KZE	-2 / -3	2	Partial capture
09-18 08:42	40m	+7 / +8	OK3MB	-7 / -15	6	✓ Full exchange observed
09-18 08:41	40m	+5 / -	SO100PKP	-6 / -10	2	Partial capture
09-18 08:40	40m	+9 / +7	SP100PKP	-6 / -10	2	Partial capture
09-13 16:11	40m	+4 / -	DL1NB	- / -6	2	✓ Closing fragment
09-13 16:10	40m	+2 / -	9A3MAD	-12 / -5	3	✓ Closing observed
08-27 17:33	80m	+7 / -10	DL6WAB	-12 / -14	4	Partial capture
08-27 17:28	40m	+6 / -	GW0KQX	- / -12	2	✓ Closing fragment
08-27 17:27	40m	0 / -	IN3GHP	- / -5	2	Partial capture
08-27 17:26	40m	+1 / -4	DK0ACI	-10 / -7	4	✓ Full exchange observed
08-27 17:25	40m	-2 / -	M6XZD	-19 / -11	3	✓ Closing observed
08-27 17:23	40m	+8 / +3	S57TW	+10 / 0	4	✓ Full exchange observed
08-27 17:20	40m	+1 / -	II7MGXX	-16 / -8	5	✓ Closing observed
08-27 17:19	40m	+3 / -	G4FHL	- / -15	2	✓ Closing fragment
08-27 17:18	40m	+2 / -	OI7AX	- / -8	2	✓ Closing fragment
08-27 11:00	10m	- / 0	DK1MAX	+4 / -	2	✓ Closing fragment
08-25 13:28	40m	-1 / -	S56FPW	- / -3	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
095145  -1 1195  DL4QB SP9NSQ -15
095200 -18 1195  SP9NSQ DL4QB R-15
095215  -1 1195  DL4QB SP9NSQ RR73
095230 -18 1195  SP9NSQ DL4QB 73
120430  -4  859  DL1ECG SP9NSQ -14 (x2)
120530  -4 1175  DF1XM SP9NSQ +00
120545  +2 1175  SP9NSQ DF1XM R+00
120600  -4 1175  DF1XM SP9NSQ RR73
120615  +7 1174  SP9NSQ DF1XM 73
171930 -15 1935  SP9NSQ SQ1EG JO73 (x3)
063400  +0  282  SP9NSQ OH3OJ R-02 (x2)

80m

UTC    dB Audio  Message
173200  +6 1522  OH1LA SP9NSQ -11
173230  +5 1583  5P5Z SP9NSQ -07
173300  +2 1201  DL6WAB SP9NSQ -14 (x2)
173445 -10 1201  SP9NSQ DL6WAB R-10 (x2)
165700  +3 1232  PJ2/W4IPC SP9NSQ -05 (x2)
172645  -3 1644  CQ SP9NSQ JO90
172700  -8  282  SP9NSQ UR5RBP KO51
172715  -2  283  UR5RBP SP9NSQ -16
172730 -13  282  SP9NSQ UR5RBP R-10
172745  +9  283  UR5RBP SP9NSQ RR73
172800  -8  282  SP9NSQ UR5RBP 73
172815  +5 1430  DA2DA SP9NSQ -15

60m

UTC    dB Audio  Message
054115 -20 1531  SP9NSQ SQ7LQT -05
045930  -2 1419  <...> SP9NSQ -18
050045 -10  742  SP9NSQ G8OO JO02
050100  +5  743  G8OO SP9NSQ -14
050115  -9  743  SP9NSQ G8OO R-11
050130  +2  742  G8OO SP9NSQ RR73
034445 -11 1730  DC1KN SP9NSQ -15
034600 -16 2137  ER3UA SP9NSQ +02
034645  -3 2135  SP9NSQ ER3UA R+06
034700 -10 2136  ER3UA SP9NSQ RR73
034715  -3 2135  SP9NSQ ER3UA 73
033800  +0  740  SP9NSQ ZA/IK3BNO R-01
172400  +3  741  SP9NSQ I4IKW R+01 (x2)
172500  -7 1831  SP9NSQ YL3KW KO27

10m

UTC    dB Audio  Message
143930  -6  501  SP9NSQ DK0ACI R-02
144000 -22 1870  SP9NSQ ON5RZ JO21
144000  -3  501  SP9NSQ DK0ACI 73
144030 -23 1869  SP9NSQ ON5RZ JO21 (x3)
144645 -10 1689  SP9NSQ II7MGBT R+06
145130 -18 2149  SP9NSQ DN9DSP 73
110045  +5 1127  SP9NSQ DK1MAX R+00 (x2)
121000  -9 1234  SP9NSQ CR7BUJ R-07 (x2)
121445  +6  905  SP9NSQ CR7BRV R-01 (x2)
104730 -14  923  SP9NSQ EG46PPA R-07

20m

UTC    dB Audio  Message
031430  +1  982  SP9NSQ XQ1KK R-19 (x2)
085730  -6 2104  SP9NSQ II7MGBT R-05
090030  +4  783  SP9NSQ RR73; RA6BX <...> -10
093700  -7 2013  SP9NSQ IR7MGGC R-15 (x2)
093730 +15 1820  SP9NSQ EA3FYO -06
093830  -9 2013  SP9NSQ IR7MGGC R-04 (x2)
093930 +10 1815  SP9NSQ EA3FYO -11
094030 -11 2329  SP9NSQ M7PHE IO93
094030 +11 1813  SP9NSQ EA3FYO RR73
094100 -14 2329  SP9NSQ M7PHE IO93
094130 -18  830  SP9NSQ II7MGFG R-10
094200 -11 2329  SP9NSQ M7PHE 73

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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