N3PAT — 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: FN20

Receiver-side FT8 activity involving N3PAT, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-09-21 and 2026-09-23.

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 6 FT8 messages attributed to N3PAT as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -22 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-22 dB

Estimated median S/N

Bands

40m · 6

First attributed message: 2026-09-21
Last attributed message: 2026-09-23 02:27 UTC

Observed FT8 message patterns

Attributed sample: 6 messages
Active dates: 2 UTC dates
Estimated median S/N: -22 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 0.

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 N3PAT in decoded directed-looking exchanges:

AA4NP · United States EA1FE · Spain F5PBG · France K1JAK · United States KC3WOX · United States

Most frequent locator attributed to N3PAT

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: FN20 · 2 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,111 km (approx.)
Last such locator decoded: 2026-09-23 02:22 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	N3PAT S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-06 02:47	40m	- / -	F4BYA	+7 / -	4	Partial capture
10-06 02:37	40m	- / -	EA3HDZ	-8 / -	4	Partial capture
10-06 02:35	40m	- / -	EB2EMZ	-19 / -	3	Partial capture
09-23 02:31	40m	- / -	CT2HEX	-12 / -	2	Partial capture
09-23 02:30	40m	- / -	MI7XHT	-8 / -	2	Partial capture
09-23 02:24	40m	-24 / -18	M0LBO	-11 / -	8	Partial capture
09-23 02:23	40m	- / -	IW9FRA	-4 / -	11	Partial capture
09-23 02:13	40m	-19 / -8	SV5AZK	-18 / +1	4	Partial capture
09-23 02:12	40m	- / -14	AA4NP	-12 / -	2	✓ Closing fragment
09-22 00:13	40m	- / -13	F5PBG	-13 / -	4	✓ Closing fragment
09-21 01:00	40m	- / +3	K1JAK	-16 / -	2	✓ Closing fragment
09-21 00:52	40m	- / -	F5NBU	-12 / -	4	Partial capture
09-20 23:57	40m	- / -11	EB3JT	-6 / -	6	Partial capture
09-20 23:48	40m	- / -	EB3JT	-10 / -	2	Partial capture
09-20 23:28	40m	- / -18	EA1FE	-16 / -	8	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
023100  -6  961  N3PAT MI7XHT IO64
023115 -19 1538  N3PAT CT2HEX IM58 (x2)
022145 -22 1238  N3PAT NP4VA FK68
023545 -19 1800  N3PAT EB2EMZ IN83 (x3)
023715 -10 2087  N3PAT EA3HDZ JN11 (x4)
024715  +9 2981  N3PAT F4BYA JN19 (x4)

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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