N2ZZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: EM93

Receiver-side FT8 activity involving N2ZZ, decoded by SO8OO in southeastern Poland. 110 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 15 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-16.

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 110 FT8 messages attributed to N2ZZ as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (62%), followed by 40 m (38%). Most decodes (82%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

110

Messages attributed

UTC dates decoded

Active 15-min windows

-12 dB

Estimated median S/N

Bands

40m · 42 20m · 68

First attributed message: 2026-06-08
Last attributed message: 2026-09-16 03:01 UTC

Observed FT8 message patterns

Attributed sample: 110 messages
Active dates: 15 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -21 to -1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 47, strong (≥ -8 dB) 31.

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 N2ZZ in decoded directed-looking exchanges:

8Z1IT · Saudi Arabia A91LD · Bahrain EA1DDF · Spain IU0PVI · Italy M7SZB · England PD0IFI · Netherlands R2BQM · European Russia T77RN · San Marino TF4M · Iceland VC7BBD · Canada W0OVX · United States F5NNN · France

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.

Most frequent locator attributed to N2ZZ

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: EM93 · 54 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,042 km (approx.)
Last such locator decoded: 2026-09-16 03:00 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	N2ZZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-16 02:58	40m	-21 / -	JY5IB	- / -25	5	Partial capture
09-12 01:42	40m	-22 / -	UX1VT	-21 / -25	2	Partial capture
09-12 01:41	40m	- / -	IW9FRA	-14 / -	9	Partial capture
09-12 01:37	40m	- / -	UX1VT	-22 / -	2	Partial capture
09-12 01:35	40m	-21 / -	SQ100PKP	- / -16	2	Partial capture
09-01 04:01	40m	-12 / -	RI1FJL	- / -	2	Partial capture
08-28 03:10	40m	- / -	RR73;	0 / -	2	Partial capture
08-28 03:08	40m	-6 / -	ZA/IK3BNO	- / -22	2	Partial capture
08-28 02:59	40m	-11 / -	YL2KF	-22 / -25	9	✓ Closing observed
08-28 02:53	80m	- / -20	MM0KQC	-20 / -	2	Partial capture
08-28 01:12	40m	-20 / -	<...>	- / -	2	Partial capture
08-27 02:26	40m	-13 / +1	F5NNN	-6 / -12	8	✓ Full exchange observed
08-27 02:26	40m	-13 / -	WB8SCG	-18 / -	5	✓ Closing observed
08-27 02:22	40m	-14 / -	<...>	- / -3	5	Partial capture
08-27 02:20	40m	-12 / -	W1AW/5	- / -	3	Partial capture
08-27 02:10	40m	-12 / -	<...>	- / -	2	Partial capture
08-26 18:38	20m	-11 / -	W0OVX	- / -11	2	✓ Closing fragment
08-26 18:31	20m	-17 / -	VE1VAS	- / -	3	Partial capture
08-12 01:12	40m	- / -13	RN6HK	-24 / -	2	Partial capture
07-29 01:02	20m	-15 / -	KA8ZNZ	- / -9	7	Partial capture
07-27 00:22	40m	- / -11	R2AL	-1 / -	4	Partial capture
07-27 00:21	40m	- / -	UA4FKT	+2 / -	2	Partial capture
07-27 00:18	40m	- / -	US2UM	-12 / -	3	Partial capture
07-22 23:42	20m	-11 / -	VC7BBD	- / -8	5	✓ Closing fragment
07-22 23:32	20m	-16 / -	R2BQM	- / -17	2	✓ Closing fragment
07-22 22:01	20m	-22 / -	<...>	- / -	2	Partial capture
07-22 21:56	20m	- / -1	PD0IFI	-5 / -	6	✓ Closing fragment
07-22 21:45	20m	- / -13	LZ3TA	+1 / -	3	Partial capture
07-22 21:41	20m	- / -	HB9TIH	-16 / -	2	Partial capture
07-22 21:40	20m	- / -2	EA1DDF	-21 / -	3	✓ Closing fragment
07-22 21:27	20m	- / -	PD0DDA	-24 / -	2	Partial capture
06-24 21:53	20m	-19 / -16	M7SZB	-11 / -	4	✓ Closing observed
06-24 21:50	20m	-9 / -	A91LD	- / -18	3	✓ Closing fragment
06-24 21:42	20m	-8 / -1	T77RN	-1 / -11	10	✓ Full exchange observed
06-24 21:40	20m	- / -	T77RN	0 / -	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
014215  -8 1206  N2ZZ IW9FRA JM68
014245 -21 2055  N2ZZ UX1VT KN68
014245 -14 1206  N2ZZ IW9FRA JM68 (x2)
014330 -22 2055  UX1VT N2ZZ -25
014345 -14 1206  N2ZZ IW9FRA JM68 (x4)
025845 -19 1763  JY5IB N2ZZ EM93 (x5)
031000 -13  745  N2ZZ MI7XHT IO64

80m

UTC    dB Audio  Message
025300 -20 1450  N2ZZ MM0KQC -20 (x2)
025330  -8  440  N2ZZ MI7XHT IO64

20m

UTC    dB Audio  Message
010200 -19 2117  KA8ZNZ N2ZZ EM93 (x7)
233115 -21 1680  HZ1YJ N2ZZ -25
003545 -24 1942  W4EIS N2ZZ -01
165700  -3  943  N2ZZ SA3SHN -17
183145 -21  991  VE1VAS N2ZZ EM93 (x3)
183815 -10  991  W0OVX N2ZZ -11 (x2)

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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