SQ100PKP — 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

Receiver-side FT8 activity involving SQ100PKP, decoded by SO8OO in southeastern Poland. 8,587 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 31 UTC dates in the available aggregate history. Observed between 2026-09-01 and 2026-10-01.

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 8,587 FT8 messages attributed to SQ100PKP as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (54%), followed by 80 m (42%) and 160 m (4%). The busiest six-hour window was 03:00-09:00 UTC, containing 39% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was 0 dB.

Overview

8,587

Messages attributed

UTC dates decoded

626

Active 15-min windows

0 dB

Estimated median S/N

Bands

160m · 329 80m · 3,591 40m · 4,667

First attributed message: 2026-09-01
Last attributed message: 2026-10-01 05:54 UTC

Observed FT8 message patterns

Attributed sample: 8,587 messages
Active dates: 31 UTC dates
Estimated median S/N: 0 dB
Estimated 10th-90th percentile: -13 to +13 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 332, moderate (-15 to -9 dB) 1,617, strong (≥ -8 dB) 6,638.

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 SQ100PKP in decoded directed-looking exchanges:

LY790A · Lithuania ×50 AO77R · Spain ×24 Z335MK · North Macedonia ×15 HF780C · Poland ×13 SX48JM · Greece ×13 K1ABC · United States ×12 EY35D · Tajikistan ×5 DL7UKM · Fed. Rep. of Germany ×3 DL7ACA · Fed. Rep. of Germany ×2 OZ13JK · Denmark ×2 R2FBW · Kaliningrad ×2 SP5PX · Poland ×2

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.

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	SQ100PKP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-01 13:44	40m	- / -	ON8LX	-13 / -	2	Partial capture
10-01 13:36	40m	- / -	ON8LX	-11 / -	4	Partial capture
10-01 11:37	40m	- / -	SP3VST	-2 / -	9	Partial capture
10-01 08:49	40m	- / -	DL6REX	-24 / -	2	Partial capture
10-01 05:39	80m	- / -16	9A2AA	+6 / -	4	Partial capture
10-01 04:19	80m	- / -	HA3HX	-13 / -	2	Partial capture
10-01 02:44	40m	- / -	HB9ZHK	-13 / -	3	Partial capture
10-01 01:56	80m	- / -16	RY9C	-1 / -	2	Partial capture
10-01 00:28	80m	- / -	CT7AUT	-18 / -	2	Partial capture
10-01 00:20	80m	- / -	CT7AUT	-15 / -	4	Partial capture
10-01 00:14	80m	- / -	CT7AUT	-13 / -	2	Partial capture
09-30 23:46	80m	- / +8	EA1HFV	-4 / -	2	Partial capture
09-30 22:24	40m	- / -9	IW8AOF	-3 / -	4	Partial capture
09-30 22:04	40m	- / -	HB9CNU	0 / -	4	Partial capture
09-30 21:49	80m	- / -	HF9T	-12 / -	2	Partial capture
09-30 21:39	80m	- / -12	SP6NIV	+13 / -	3	Partial capture
09-30 21:38	80m	- / -11	M0WID	+6 / -	3	Partial capture
09-30 21:29	80m	- / -	SP2GRP	+2 / -	3	Partial capture
09-30 20:38	80m	- / -	SP2PBY	+10 / -	5	Partial capture
09-30 20:37	80m	- / +6	SP9TEX	+3 / -	6	Partial capture
09-30 20:03	80m	- / -8	DL1CC	0 / -	2	Partial capture
09-30 20:02	80m	- / -7	SP1RKT	+7 / -	2	Partial capture
09-30 19:58	80m	- / -	SP2BZ	-6 / -	6	Partial capture
09-30 19:51	80m	- / -30	OE6KSD	+8 / -	4	Partial capture
09-30 19:50	80m	- / -	ON8MA	-12 / -	2	Partial capture
09-30 19:48	80m	+9 / -	<...>	-19 / -	2	✓ Closing fragment
09-30 19:42	80m	+9 / -26	OE6KSD	+3 / +9	11	✓ Full exchange observed
09-30 19:32	80m	+8 / -	DO1ARD	+2 / -5	2	Partial capture
09-30 19:31	80m	+16 / +6	SP7TAC	+7 / -	3	Partial capture
09-30 19:30	80m	+9 / -	<...>	+8 / -	4	✓ Closing fragment
09-30 19:26	80m	+10 / -	SP4JSR	-2 / -	3	Partial capture
09-30 19:23	80m	+12 / -8	IW8AOF	-14 / -6	4	Partial capture
09-30 19:21	80m	+12 / -	<...>	-12 / -	7	✓ Closing fragment
09-30 19:19	80m	+14 / -	SP5ITO	- / -	2	Partial capture
09-30 19:16	80m	+13 / +5	DL3RN	-17 / -22	3	Partial capture
09-30 19:16	80m	+14 / -	<...>	-18 / -	3	✓ Closing fragment
09-30 19:10	80m	+16 / -	9A1CC	- / 0	2	Partial capture
09-30 19:09	80m	+15 / -	<...>	-13 / -	3	✓ Closing fragment
09-30 19:06	80m	+14 / -5	IU4QQE	-9 / 0	14	Partial capture
09-30 19:05	80m	+15 / -	IW8AOF	-20 / -18	6	Partial capture
09-30 19:05	80m	+19 / -	OK1SI	+7 / -	2	Partial capture
09-30 19:04	80m	+14 / -	<...>	-8 / -	3	✓ Closing fragment
09-30 19:00	80m	+14 / -	<...>	- / -	2	✓ Closing fragment
09-30 18:57	80m	- / -	F4LZZ	-21 / -	3	Partial capture
09-30 18:57	80m	+13 / +1	SP8TPS	-9 / +9	18	Partial capture
09-30 18:55	80m	- / +4	SP8MTA	-12 / -	2	Partial capture
09-30 18:54	80m	- / -	S58X	-16 / -	2	Partial capture
09-30 18:54	80m	+14 / -	<...>	-14 / -	6	✓ Closing fragment
09-30 18:52	80m	+16 / -	SP9DWT	-5 / +7	2	Partial capture
09-30 18:51	80m	- / -	SP8MTA	-17 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
113745  +0  889  SQ100PKP SP3VST JO82 (x9)
133645 -10  785  SQ100PKP ON8LX JN29 (x6)

80m

UTC    dB Audio  Message
002800 -16 1457  SQ100PKP CT7AUT IM67 (x2)
015615  +0 1512  SQ100PKP RY9C LO96 (x2)
025715 -10 1129  SQ100PKP R2PT KO84
041745  +4 2135  SQ100PKP 9A5E JN75
041900 -24 1497  SQ100PKP HA3HX JN86 (x2)
050815  +3 2369  SQ100PKP LY2EW KO25
053900  +2 1076  SQ100PKP 9A2AA -16 (x4)
055430  +2 1352  F4NGK SQ100PKP -16
062445  -6 1436  SQ100PKP DL1FAM R+09

160m

UTC    dB Audio  Message
192600  +5 1905  CQ SQ100PKP
192615  -5 1905  SQ100PKP DK7ZT +17
192630  +6 1905  DK7ZT SQ100PKP R+08
192730  +3 1905  CQ SQ100PKP
192745 -11 1994  SQ100PKP IX1HOF JN35
192800  +2 1905  IX1HOF SQ100PKP -14
192830  +3 1905  <...> SQ100PKP RR73
192845 -11 1781  SQ100PKP <...> 73
192900  +0 1905  CQ SQ100PKP
193115  +3 1331  SQ100PKP SP3CUG JO82 (x3)
175915  +2 2910  SQ100PKP RA3S KO94 (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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