SN120LHS — 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 SN120LHS, decoded by SO8OO in southeastern Poland. 60 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-15 and 2026-08-16.

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 60 FT8 messages attributed to SN120LHS as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (50%), followed by 80 m (33%) and 40 m (17%). In this small sample, the estimated median decoder S/N was -16 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-16 dB

Estimated median S/N

Bands

80m · 20 60m · 30 40m · 10

First attributed message: 2026-08-15
Last attributed message: 2026-08-16 05:46 UTC

Observed FT8 message patterns

Attributed sample: 60 messages
Active dates: 2 UTC dates
Estimated median S/N: -16 dB
Estimated 10th-90th percentile: -21 to -7 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 8.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

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	SN120LHS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-16 05:41	60m	- / +8	DJ2IA	0 / -	7	Partial capture
08-16 05:35	60m	-12 / -3	SP6EFY	+5 / -	3	Partial capture
08-16 05:34	60m	-12 / -	LY2NZ	-10 / +6	6	Partial capture
08-16 05:34	60m	-15 / +3	SP4NKJ	-2 / +3	4	Partial capture
08-16 05:33	60m	-13 / -	<...>	0 / -	6	✓ Closing fragment
08-15 21:41	40m	- / -	DK7JL	-12 / -	2	Partial capture
08-15 21:37	40m	-20 / -	SQ6FHT	- / -14	2	Partial capture
08-15 21:36	40m	-18 / -	<...>	-7 / -	7	✓ Closing fragment
08-15 20:36	80m	-24 / -12	HB9CYT	-12 / -11	7	Partial capture
08-15 20:34	80m	- / -	DL6UM	+4 / -	9	Partial capture
08-15 20:34	80m	-17 / -11	DO2HQS	+3 / +1	3	Partial capture
08-15 20:26	80m	- / +1	DG3EAJ	-7 / -	3	Partial capture
08-15 20:24	60m	- / -	G3UHU	-12 / -	5	Partial capture
08-15 20:23	60m	-16 / -18	G0AZH	-4 / +8	7	Partial capture
08-15 20:21	60m	-17 / 0	SE7LH	-3 / +5	4	Partial capture
08-15 20:21	60m	-18 / -	<...>	-4 / -	7	✓ Closing fragment
08-15 20:20	60m	-18 / -5	9A4ZM	-2 / -	3	Partial capture
08-15 20:17	60m	-20 / -	SV1EKI	- / 0	2	Partial capture
08-15 20:16	80m	- / -	OK2WMC	+9 / -	2	Partial capture
08-15 20:16	60m	-19 / -	<...>	+2 / -	3	✓ Closing fragment
08-15 20:08	60m	- / -5	DK7ZT	-14 / -	3	Partial capture
08-15 20:08	60m	- / -8	ES6DO	-6 / -	4	Partial capture
08-15 20:08	60m	-7 / -18	SP1F	-2 / +4	3	Partial capture
08-15 20:08	60m	-6 / -	<...>	0 / -	4	✓ Closing fragment
08-15 20:02	80m	-11 / -	LY1DY	- / +6	2	Partial capture
08-15 20:02	80m	-8 / -	<...>	+17 / -	3	✓ Closing fragment
08-15 19:55	80m	- / -	LY1DY	+7 / -	4	Partial capture
08-15 19:52	80m	- / -16	HB9CYT	-12 / -	5	Partial capture
08-15 19:35	20m	- / -13	IW5DLY	-5 / -	3	Partial capture
08-15 19:24	20m	- / +3	M0URL	0 / -	2	Partial capture
08-15 17:30	40m	- / -16	DG5RN	-13 / -	6	Partial capture
08-15 16:51	40m	- / -	UA5D	-18 / -	3	Partial capture
08-15 16:45	40m	- / -15	SP6TO	-16 / -	3	Partial capture
08-15 16:44	40m	- / -	<...>	-18 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
153615  -5 2126  SN120LHS <...> 73
154015  -1 2117  SN120LHS DH2RL JN68
160515 +10  988  SN120LHS <...> RR73 (x3)
192430  +2  732  SN120LHS M0URL IO91 (x2)
192530  -4  732  SN120LHS <...> 73
193500  -6  731  SN120LHS IW5DLY R-13 (x3)
063800 -11 2119  SN120LHS <...> 73 (x2)

60m

UTC    dB Audio  Message
053730  +8  838  SN120LHS <...> 73
053745 -12  721  CQ SN120LHS
053815 -13  720  HB9ALO SN120LHS -22
054130  +0 2344  SN120LHS DJ2IA JO61 (x3)
054230  +6  777  SN120LHS <...> 73
054300  +0 2344  SN120LHS DJ2IA JO61 (x4)
054500  -3  721  SN120LHS <...> 73
054515 -12  721  CQ SN120LHS (x3)

40m

UTC    dB Audio  Message
213745 -21 1727  SQ6FHT SN120LHS -14
213815 -17 1727  <...> SN120LHS RR73
213845 -18 1728  S52D SN120LHS +13
213915 -19 1728  <...> SN120LHS RR73
213930  -9 1738  SN120LHS <...> 73
214045 -18 1727  <...> SN120LHS RR73
214100 -10 2484  <SN120LHS> DK7JL JO62
214100  +2 2725  SN120LHS <...> 73
214130 -14 2484  SN120LHS DK7JL R+13
214200 -15 2484  SN120LHS <...> 73
042645 -20 1537  <SN120LHS> F4LNM R-16
042645 -20 2092  SN120LHS <...> RR73 (x4)

80m

UTC    dB Audio  Message
203545  +6  672  SN120LHS DL6UM JO60
203545 -12 1701  CQ SN120LHS
203600 -16 1701  SN120LHS HB9CYT JN36
203615 -24 1701  HB9CYT SN120LHS -11 (x2)
203700 -11 1701  SN120LHS HB9CYT R-12
203715 -24 1701  HB9CYT SN120LHS -11
203730 -11 1700  SN120LHS HB9CYT R-11
203730  +2  672  SN120LHS DL6UM JO60
203800 -12 1700  SN120LHS HB9CYT R-11
203800  +0  672  SN120LHS DL6UM JO60 (x5)

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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