SP9CLQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: KO00

Receiver-side FT8 activity involving SP9CLQ, decoded by SO8OO in southeastern Poland. 287 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-07-12 and 2026-09-17.

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 287 FT8 messages attributed to SP9CLQ as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (64%), followed by 40 m (22%) and 160 m (13%). Most decodes (82%) fell within the six-hour window 21:00-03:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (85%); the estimated median was +11 dB.

Overview

287

Messages attributed

UTC dates decoded

Active 15-min windows

+11 dB

Estimated median S/N

Bands

160m · 38 80m · 184 40m · 63 20m · 2

First attributed message: 2026-07-12
Last attributed message: 2026-09-17 21:02 UTC

Observed FT8 message patterns

Attributed sample: 287 messages
Active dates: 20 UTC dates
Estimated median S/N: +11 dB
Estimated 10th-90th percentile: -14 to +18 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 23, strong (≥ -8 dB) 243.

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 SP9CLQ in decoded directed-looking exchanges:

F4JQI · France SV2CLJ · Greece 4O7CC · Montenegro OM3SX · Slovak Republic OU7M · Denmark PA3FR · Netherlands EC5M · Spain PA8S · Netherlands W4CNA · United States XQ1KK · Chile YO7SY · Romania CR7BRV · Portugal

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 SP9CLQ

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: KO00 · 154 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 84 km (approx.)
Last such locator decoded: 2026-09-17 21:02 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	SP9CLQ S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-17 21:01	80m	+17 / -	OE6MNE	- / -	3	Partial capture
09-17 20:57	160m	-7 / -	SQ8AA	- / -	3	Partial capture
09-17 20:45	160m	+12 / -21	OM3SX	+14 / +3	6	✓ Full exchange observed
09-17 20:41	160m	+8 / -	SQ8AA	- / -	4	Partial capture
09-17 20:37	160m	+8 / -1	SP100PKP	0 / -1	3	Partial capture
09-17 01:57	40m	- / -3	R9CP	-1 / -	4	Partial capture
09-16 04:15	40m	- / +1	F6HUK	-8 / -	2	✓ Closing fragment
09-16 04:12	40m	- / -	UA4FKT	+5 / -	3	Partial capture
09-16 04:11	40m	- / -	US4LC	-6 / -	2	Partial capture
09-16 04:04	40m	- / +1	DL8TV	-10 / -	4	✓ Closing fragment
09-16 04:03	40m	- / -	RA6HN	-1 / -	8	Partial capture
09-16 04:03	40m	- / -	UB3DQR	-5 / -	3	Partial capture
09-16 04:03	40m	- / -	PC2J	-4 / -	2	Partial capture
09-16 04:03	40m	- / -4	RX3ASQ	-12 / -	2	Partial capture
09-16 04:01	40m	- / 0	OZ6MM	-6 / -	4	Partial capture
09-15 21:31	40m	- / -	M0HBK	+6 / -	2	Partial capture
09-15 01:05	40m	-20 / -	KE8YOU	- / -	2	Partial capture
09-15 01:03	40m	-18 / -17	HA7JDU	-19 / -14	2	Partial capture
09-15 01:01	40m	- / +10	VO1AW	-14 / -	2	✓ Closing fragment
09-15 00:53	80m	+14 / -24	SP9TBT	+13 / +5	8	✓ Full exchange observed
09-15 00:51	80m	+17 / -6	N1TQP	-10 / -16	5	✓ Full exchange observed
09-15 00:48	80m	+9 / -	ON1JP	-21 / -14	3	✓ Full exchange observed
09-15 00:47	80m	+7 / -	ON8WR	- / -9	2	✓ Closing fragment
09-15 00:43	80m	+8 / -	N1TQP	- / -	2	Partial capture
09-15 00:41	80m	+5 / -	SQ8NA	+10 / +1	5	✓ Full exchange observed
09-15 00:39	80m	+16 / -	UR4SXA	+10 / +7	5	✓ Full exchange observed
09-14 23:18	40m	-9 / -	TN8GD	- / -14	7	Partial capture
09-14 23:06	40m	-18 / -	K1A	- / -17	7	✓ Closing fragment
09-14 23:03	40m	-12 / -10	SV9QWC	-4 / -3	4	✓ Full exchange observed
09-14 22:57	80m	- / -	SQ4PKO	+14 / -	2	Partial capture
09-14 22:56	80m	+16 / +7	YO8RQP	+6 / -9	5	✓ Full exchange observed
09-14 22:51	80m	+14 / -11	G4SRT	-8 / -13	4	✓ Full exchange observed
09-14 22:45	80m	+11 / -	ON5WR	-15 / -1	4	✓ Closing observed
09-14 22:45	80m	- / -	YL3NU	-17 / -	2	Partial capture
09-14 22:43	80m	+15 / +3	8S2C	-24 / -5	6	✓ Full exchange observed
09-14 22:39	80m	+12 / -	OK2SFP	+10 / -3	6	✓ Full exchange observed
09-14 22:36	80m	+6 / -	CS7ADA	- / -20	4	Partial capture
09-14 22:32	80m	+12 / -1	DH1HF	-23 / -17	4	Partial capture
09-14 22:31	80m	+12 / +9	I5HLK	+5 / +5	7	✓ Full exchange observed
09-14 22:28	80m	+10 / -	IU5VMV	- / -18	3	✓ Closing fragment
09-14 22:26	80m	- / -	UA4FKT	+6 / -	4	Partial capture
09-14 22:25	80m	+23 / -	M6XZD	-4 / +2	5	✓ Full exchange observed
09-14 22:23	80m	+11 / -	G4RCV	-8 / -2	5	✓ Full exchange observed
09-12 23:53	160m	0 / -	RD0L	- / -	2	Partial capture
09-12 23:33	40m	- / -5	W4EMI	-18 / -	2	✓ Closing fragment
09-10 23:41	80m	+14 / -	8S2C	- / -	5	Partial capture
09-10 23:40	80m	+14 / -10	OE8DDX	+8 / +2	4	✓ Full exchange observed
09-10 23:24	40m	-16 / -	N1EDF	- / -13	2	Partial capture
09-10 23:15	40m	-15 / -	N1EDF	- / -12	3	Partial capture
09-10 23:07	40m	-15 / -12	WB8CQV	-1 / +6	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
005115  -6  503  SP9CLQ N1TQP -06
005130 +16  460  N1TQP SP9CLQ R-16
005145 -14  503  SP9CLQ N1TQP RR73
005200 +16  460  N1TQP SP9CLQ 73
005315 +14 1404  SP9TBT SP9CLQ KO00
005400 +11 1403  SP9CLQ SP9TBT -24
005415 +15 1404  SP9TBT SP9CLQ R+05 (x3)
005530 +17 1403  SP9CLQ SP9TBT RR73
005545 +13 1404  SP9TBT SP9CLQ 73
005600 +10 1403  SP9CLQ SP9TBT 73
210100 +20 2305  OE6MNE SP9CLQ KO00 (x3)

160m

UTC    dB Audio  Message
204145  +4 2160  SQ8AA SP9CLQ KO00 (x4)
204500 +12  237  OM3SX SP9CLQ KO00
204515 +11  237  SP9CLQ OM3SX -21
204530 +12  237  OM3SX SP9CLQ R+03 (x2)
204615 +16  237  SP9CLQ OM3SX RR73
204630 +11  237  OM3SX SP9CLQ 73
204915 +13 2312  SO100PKP SP9CLQ R-10
205415  +1 2160  SQ8AA SP9CLQ KO00 (x4)

40m

UTC    dB Audio  Message
040630  -8 2093  SP9CLQ DL8TV 73
040700  -2 2832  SP9CLQ RA6HN LN14 (x2)
041145  -5  884  SP9CLQ US4LC KO80 (x2)
041245  +9 2713  SP9CLQ UA4FKT LO23 (x3)
041530  -5  589  SP9CLQ F6HUK +01 (x2)
015630 -14 2511  KC4DPT SP9CLQ R-11
015715  +0 2512  SP9CLQ R9CP -03 (x4)

20m

UTC    dB Audio  Message
131315  -7 1832  SP9CLQ PD4FL JO33
131345 -12 2785  SP9CLQ DC7MA JN39
232045  -6 1047  KJ5EJV SP9CLQ R-17 (x2)
014500  +3  871  SP9CLQ XQ1KK -10 (x2)
014730 -21 1842  SP9CLQ W4CNA -16 (x2)
171430 -16  777  SP9CLQ EB3EHP -14 (x3)
194530 -21 1799  SP9CLQ BG4UVR R-11
194600 -16 2460  SP9CLQ BG5BNW PM00
194600 -13 2313  SP9CLQ BA3QIQ OM99
194630 -14 2460  SP9CLQ BG5BNW PM00

10m

UTC    dB Audio  Message
133215 -13 1271  SP9CLQ F4JQI RR73
060600 -18 1915  SP9CLQ LZ1AG +11
060730  -6  681  SP9CLQ SV2CLJ +19 (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.

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