N7NU/VP9 — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Bermuda

Receiver-side FT8 activity involving N7NU/VP9, decoded by SO8OO in southeastern Poland. 177 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-09-23 and 2026-09-29.

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 177 FT8 messages attributed to N7NU/VP9 as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (79%), followed by 80 m (21%). Most decodes (95%) fell within the six-hour window 23:00-05:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (78%); the estimated median was -19 dB.

Overview

177

Messages attributed

UTC dates decoded

Active 15-min windows

-19 dB

Estimated median S/N

Bands

80m · 37 40m · 140

First attributed message: 2026-09-23
Last attributed message: 2026-09-29 21:22 UTC

Observed FT8 message patterns

Attributed sample: 177 messages
Active dates: 4 UTC dates
Estimated median S/N: -19 dB
Estimated 10th-90th percentile: -22 to -11 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 138, moderate (-15 to -9 dB) 26, strong (≥ -8 dB) 13.

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 N7NU/VP9 in decoded directed-looking exchanges:

HF780C · Poland ×2 OH21M · Finland R2PU · European Russia

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	N7NU/VP9 S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-30 00:58	40m	- / -	KC1WAY	-16 / -	2	Partial capture
09-30 00:52	40m	- / -	KC1WAY	-16 / -	3	Partial capture
09-29 21:57	40m	- / -3	IS0KFP	-8 / -	2	Partial capture
09-29 21:17	80m	- / 0	SQ5PIK	+3 / -	2	Partial capture
09-29 20:48	80m	- / +1	DL7UHD	+1 / -	3	Partial capture
09-29 20:32	80m	- / -	DL5AX	-12 / -	2	Partial capture
09-29 20:31	80m	- / -	EA2EJO	-4 / -	2	Partial capture
09-29 19:18	80m	- / -	ES2MC	+10 / -	2	Partial capture
09-29 19:10	80m	- / -22	DF7EF	+15 / -	3	Partial capture
09-29 18:43	80m	- / +9	DL7ACA	+7 / -	2	Partial capture
09-29 17:51	40m	- / -	EA1AIQ	-6 / -	4	Partial capture
09-29 17:41	80m	- / +3	DO1DX	+12 / -	4	Partial capture
09-29 16:35	40m	- / -	R6YG	-12 / -	2	Partial capture
09-29 15:17	40m	- / -	DL5CTE	-6 / -	4	Partial capture
09-29 15:06	40m	- / -	SP2BZ	-11 / -	2	Partial capture
09-29 13:20	40m	- / -	IK2YYC	-7 / -	2	Partial capture
09-29 12:15	40m	- / -	SP2TQQ	-12 / -	2	Partial capture
09-29 11:40	40m	- / -	ON7KY	-11 / -	2	Partial capture
09-29 09:02	40m	- / -	UT4WT	-3 / -	3	Partial capture
09-29 08:20	40m	- / -	RW1CW	-22 / -	2	Partial capture
09-29 05:55	40m	- / -	OE9DAI	+2 / -	11	Partial capture
09-29 05:38	40m	- / -8	DK2LO	-11 / -	5	Partial capture
09-29 04:30	40m	- / -13	IK0HBN	+6 / -	4	Partial capture
09-29 04:28	40m	- / -	EA1IOK	-11 / -	2	Partial capture
09-29 04:01	40m	-15 / -14	RQ7R	-12 / +5	2	Partial capture
09-29 03:45	80m	+10 / -	HF780C	- / -	2	✓ Closing fragment
09-29 03:28	40m	- / -	I1WXY	+2 / -	2	Partial capture
09-29 03:28	40m	- / -	RT6DU	-5 / -	7	Partial capture
09-29 03:28	40m	-21 / -	<...>	+10 / -	3	✓ Closing fragment
09-29 03:23	40m	-16 / -	YO8AAZ	- / -22	4	Partial capture
09-29 03:18	40m	-18 / -	WY2K	- / -18	5	Partial capture
09-29 03:14	40m	-21 / -	<...>	- / -	2	Partial capture
09-29 03:14	40m	-16 / -	IT9ODQ	-13 / -15	6	Partial capture
09-29 03:12	40m	-16 / -	HF5A	- / -13	4	Partial capture
09-29 03:08	40m	-20 / -	WA7TCH	- / -24	2	Partial capture
09-29 03:04	40m	-14 / -	<...>	- / -	3	✓ Closing fragment
09-29 03:04	40m	- / -	IT9ODQ	-11 / -	6	Partial capture
09-29 03:02	40m	- / -	RA6FC	-8 / -	10	Partial capture
09-29 03:00	40m	-20 / -	IZ6HAO	- / -21	2	Partial capture
09-29 02:58	40m	- / -	RA6FC	-10 / -	4	Partial capture
09-29 02:58	80m	- / -	ON4MAP	-15 / -	2	Partial capture
09-29 02:57	40m	- / -12	R4IK	-2 / -	2	Partial capture
09-29 02:56	40m	-19 / -	SP2LLP	- / -19	2	Partial capture
09-29 02:55	40m	-17 / -	<...>	-12 / -	2	✓ Closing fragment
09-29 02:55	80m	- / -10	DL1UDO	+2 / -	5	Partial capture
09-29 02:52	40m	- / -12	KP4LCA	-10 / -	3	Partial capture
09-29 02:52	80m	- / -	ON4MAP	-8 / -	5	Partial capture
09-29 02:48	40m	-20 / -	VE6WQ	- / +1	3	Partial capture
09-29 02:46	40m	-20 / -	LA3BPA	- / -14	2	Partial capture
09-29 02:40	40m	-22 / -	W9KEY	- / +4	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
151915  -6  761  N7NU/VP9 DL5CTE JO31
163515 -12 2020  N7NU/VP9 R6YG LN04 (x2)
174900  +8  430  SQ8GMW N7NU/VP9 R+05
175145  -6 2023  N7NU/VP9 EA1AIQ IN52 (x4)
215745  -5  760  N7NU/VP9 IS0KFP JM49 (x2)
005245 -18 1265  N7NU/VP9 KC1WAY FN42 (x5)

80m

UTC    dB Audio  Message
191115 +18  270  N7NU/VP9 DF7EF R-22
191815 +10  270  N7NU/VP9 ES2MC KO29 (x2)
203115  -3 2439  N7NU/VP9 EA2EJO IN83 (x2)
203230 -18  863  N7NU/VP9 DL5AX JO52 (x3)
204815  +6 2559  N7NU/VP9 DL7UHD JO62 (x3)
211745  +2 1438  N7NU/VP9 SQ5PIK +00 (x2)
212230 -11 1430  DK7ZT N7NU/VP9 R+12
000715 -18 2556  N7NU/VP9 RC9OC NO14

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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