N0STL — 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: United States Most frequent locator attributed to this token: EN35

Receiver-side FT8 activity involving N0STL, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-08-28.

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 3 FT8 messages attributed to N0STL as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (67%) and 20 m (33%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

40m · 2 20m · 1

First attributed message: 2026-06-09
Last attributed message: 2026-08-28 02:56 UTC

Observed FT8 message patterns

Attributed sample: 3 messages
Active dates: 2 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with N0STL in decoded directed-looking exchanges:

4Z1DZ · Israel GI4TMB · Northern Ireland GM4CXM · Scotland HB9IRB · Switzerland IT9KHI · Sicily M0KSE · England MM0TBH · Scotland RA3ZH · European Russia TK5KP · Corsica YO3YV · Romania YO6RK · Romania CA3EQX · Chile

Most frequent locator attributed to N0STL

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: EN35 · 3 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,684 km (approx.)
Last such locator decoded: 2026-08-28 02:56 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	N0STL S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 08:03	40m	- / -12	G3RTE	-5 / -	6	✓ Closing fragment
10-23 07:53	40m	- / -	G3RTE	-4 / -	2	Partial capture
10-15 06:17	40m	- / -14	PD1AC	-17 / -	2	Partial capture
10-15 05:00	40m	- / -	HB9DGK	+7 / -	4	Partial capture
10-15 05:00	40m	- / -	ON8WR	-15 / -	3	Partial capture
09-29 02:07	40m	- / -	R9CB	-8 / -	3	Partial capture
09-29 01:01	40m	- / -4	MI7XHT	-3 / -	2	✓ Closing fragment
09-29 00:51	40m	- / -14	YU7BW	+3 / -	3	✓ Closing fragment
09-29 00:50	40m	- / -	F6FDY	-7 / -	4	Partial capture
09-29 00:40	40m	- / -20	ER3PM	-18 / -	2	✓ Closing fragment
09-12 05:38	40m	- / -	IS0LLL	-11 / -	3	✓ Closing fragment
09-09 04:02	40m	- / -15	SV2AOB	+4 / -	5	✓ Closing fragment
09-09 03:37	40m	- / -18	SV9/SV1ABB	-6 / -	2	Partial capture
09-08 04:41	40m	- / -14	CA3EQX	-2 / -	3	✓ Closing fragment
09-08 00:45	40m	- / -12	J38LD	-20 / -	2	✓ Closing fragment
09-05 03:45	40m	- / -18	HK0RMR	-5 / -	4	✓ Closing fragment
09-04 06:18	40m	- / -	G5TV	-6 / -	2	✓ Closing fragment
08-28 01:12	40m	- / -9	UX1AA	+8 / -	2	✓ Closing fragment
08-27 17:09	20m	- / -	DL9ATW	+9 / -	3	Partial capture
08-27 01:51	40m	- / -23	LY1O	-6 / -	2	Partial capture
08-27 01:09	40m	- / 0	IU0NAD	-3 / -	5	Partial capture
08-27 01:05	40m	- / -	IU0NAD	-7 / -	3	Partial capture
08-27 00:57	40m	- / -9	SV2HTW	+6 / -	2	✓ Closing fragment
08-16 22:13	20m	- / -22	GM4CXM	-16 / -	2	✓ Closing fragment
08-16 22:03	20m	- / -11	YO3YV	-14 / -	2	✓ Closing fragment
08-15 14:38	20m	- / -	GM3RTG	-10 / -	16	Partial capture
08-13 21:21	20m	- / -13	IT9KHI	-8 / -	3	✓ Closing fragment
08-11 10:46	20m	- / -22	YO6RK	-10 / -	2	✓ Closing fragment
08-10 23:56	20m	- / +4	4L7T	-9 / -	5	Partial capture
08-08 18:17	20m	- / -18	GI4TMB	-16 / -	3	✓ Closing fragment
08-08 18:02	20m	- / -13	4Z1DZ	-4 / -	3	✓ Closing fragment
08-08 17:46	20m	- / -	YO6QDY	-6 / -	5	Partial capture
08-08 16:44	20m	- / +1	MM0TBH	-10 / -	2	✓ Closing fragment
08-08 16:14	20m	- / -15	GM7MTK	-1 / -	3	Partial capture
08-08 15:33	20m	- / -15	HB9IRB	-8 / -	3	✓ Closing fragment
08-08 05:52	20m	- / -15	M0KSE	-2 / -	4	✓ Closing fragment
08-08 05:27	20m	- / -5	G6OTZ	-10 / -	5	Partial capture
08-08 05:05	20m	- / -18	RA3ZH	+2 / -	3	✓ Closing fragment
08-07 02:04	40m	- / -	LZ3AN	-19 / -	2	✓ Closing fragment
08-02 02:02	40m	- / -23	OH1MRE	+2 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
050115 -18 2475  N0STL ON8WR JO11 (x2)
050245  +4  374  N0STL HB9DGK JN46 (x3)
061700 -15 1965  N0STL PD1AC JO22 (x2)
075300  -6 2237  N0STL G3RTE IO91 (x8)

20m

UTC    dB Audio  Message
144230 -16 2076  N0STL GM3RTG RRR (x7)
220315 -15  940  N0STL YO3YV -11 (x2)
221330 -14 2217  N0STL GM4CXM -22 (x2)
075600 -11 2546  N0STL OE3EHS -13
170930 +14 2725  N0STL DL9ATW JO61 (x3)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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