N2SCJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FM29

Receiver-side FT8 activity involving N2SCJ, decoded by SO8OO in southeastern Poland. 192 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-09-11.

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 192 FT8 messages attributed to N2SCJ as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (44%), followed by 20 m (40%) and 40 m (16%). Most decodes (99%) fell within the six-hour window 22:00-04:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (68%); the estimated median was -18 dB.

Overview

192

Messages attributed

UTC dates decoded

Active 15-min windows

-18 dB

Estimated median S/N

Bands

80m · 84 40m · 31 20m · 77

First attributed message: 2026-06-17
Last attributed message: 2026-09-11 02:35 UTC

Observed FT8 message patterns

Attributed sample: 192 messages
Active dates: 14 UTC dates
Estimated median S/N: -18 dB
Estimated 10th-90th percentile: -24 to -13 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 130, moderate (-15 to -9 dB) 61, strong (≥ -8 dB) 1.

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 N2SCJ in decoded directed-looking exchanges:

D44TWO · Cape Verde ×2 8Z1IT · Saudi Arabia F4MTU · France F4VTR · France LA1ZN · Norway MW1CFA · Wales OY1HJ · Faroe Islands R2FAQ · Kaliningrad UA6YW · European Russia UA9JGS · Asiatic Russia 4O7CC · Montenegro 5P1KZX · Denmark

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 N2SCJ

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: FM29 · 144 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,189 km (approx.)
Last such locator decoded: 2026-09-11 02:35 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	N2SCJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-18 03:04	40m	- / -14	F5MOO	+8 / -	2	✓ Closing fragment
09-11 02:34	40m	-20 / -	KC7UG	- / -	3	Partial capture
09-11 02:18	40m	-21 / +1	D44TWO	-16 / -7	5	✓ Full exchange observed
09-09 02:33	40m	- / -11	HK3LUI	-22 / -	2	✓ Closing fragment
09-08 02:19	80m	-19 / -21	R7WA	-5 / -	4	✓ Closing observed
09-08 02:16	40m	- / -19	A61FJ	-18 / -	2	Partial capture
09-06 03:55	40m	- / -19	4O7CC	+3 / -	3	✓ Closing fragment
09-06 03:52	40m	- / -17	OU7M/P	+3 / -	3	✓ Closing fragment
09-06 03:45	40m	- / -	DL3MIB	-14 / -	2	Partial capture
09-06 03:40	40m	-16 / -6	EB3DBR	+1 / -15	10	✓ Full exchange observed
09-05 00:17	80m	- / -18	SM6MUY	+21 / -	3	✓ Closing fragment
09-05 00:10	80m	- / -10	TF3VS	-4 / -	2	✓ Closing fragment
09-05 00:04	80m	-19 / -	TF3VS	- / -	4	Partial capture
09-05 00:03	80m	-24 / -21	LU5FCI	-24 / -	3	Partial capture
09-04 23:44	40m	- / -11	DK4OX	-2 / -	3	✓ Closing fragment
09-03 03:13	40m	- / -	G1CEC	-10 / -	3	Partial capture
09-03 02:46	40m	- / -	G1CEC	-10 / -	5	Partial capture
09-03 02:35	40m	- / -15	RA7E	-12 / -	3	Partial capture
09-03 00:45	40m	-19 / -	VE1PZ	-6 / -3	2	✓ Closing observed
09-03 00:36	40m	-13 / +1	GM6URC	-22 / -	6	Partial capture
09-03 00:30	40m	-13 / -	K0IDX	- / -4	3	✓ Closing fragment
09-03 00:26	40m	-13 / -	UN7LZ	- / -	5	Partial capture
09-03 00:21	40m	-16 / -	8Q7PR	- / -	4	Partial capture
09-01 23:48	40m	- / -	DK2FM	+1 / -	7	Partial capture
09-01 23:48	40m	- / -4	GM4GZW	0 / -	2	✓ Closing fragment
09-01 23:19	40m	- / -	4L7T	+2 / -	4	Partial capture
09-01 23:05	40m	- / -	4L7T	-9 / -	3	Partial capture
09-01 23:05	40m	- / -19	G1CEC	-18 / -	6	✓ Closing fragment
09-01 22:44	40m	- / -12	F1HFP	+1 / -	5	✓ Closing fragment
09-01 02:27	40m	- / -9	PT7YV	-3 / -	2	✓ Closing fragment
09-01 01:55	40m	- / -5	G5GDX	-10 / -	3	✓ Closing fragment
08-31 23:50	40m	- / -17	UR7FM	-7 / -	4	✓ Closing fragment
08-29 00:16	40m	- / -16	UR1CCT	-8 / -	3	✓ Closing fragment
08-29 00:05	40m	- / -10	ZA/IK3BNO	-8 / -	4	Partial capture
08-28 23:56	40m	- / -1	EA1AY	-4 / -	3	Partial capture
08-28 03:03	80m	- / -15	MM0KQC	-12 / -	2	Partial capture
08-28 03:00	80m	- / +8	VA1TTY	-10 / -	2	✓ Closing fragment
08-25 03:14	40m	- / -13	DM2AB	-3 / -	2	✓ Closing fragment
08-22 23:38	20m	-15 / -	K4RWM	- / -	4	Partial capture
08-22 23:35	20m	-15 / -	NP3RK	- / -	5	Partial capture
08-22 23:31	20m	-15 / -	LA1ZN	- / -	3	Partial capture
08-22 23:27	20m	-15 / -	CT2IGO	- / -	4	Partial capture
08-22 23:25	20m	-14 / -	R2FAQ	- / -21	2	✓ Closing fragment
08-22 22:26	20m	-18 / -	KK4DUP	- / -2	2	Partial capture
08-22 02:38	20m	- / -16	UA9JGS	-8 / -	3	✓ Closing fragment
08-21 23:08	20m	-16 / -	OY1HJ	- / -	2	✓ Closing fragment
08-21 01:58	40m	- / -	UA3GDJ	-9 / -	3	Partial capture
08-20 23:04	20m	-12 / -	F4MTU	- / -10	6	✓ Closing fragment
08-20 22:15	20m	-18 / -	DH0YAH	- / -8	2	Partial capture
08-14 03:09	80m	-21 / -	TF3VS	- / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
021700 -17 1871  N2SCJ A61FJ -19
023315 -22 1915  N2SCJ HK3LUI -11 (x2)
025100 -17 1445  N2SCJ JY5IB RR73
021800 -21 1947  D44TWO N2SCJ FM29
021915 -17 2033  N2SCJ D44TWO +01
021930 -21 1947  D44TWO N2SCJ R-07
021945 -15 2033  N2SCJ D44TWO RR73
022000 -22 1947  D44TWO N2SCJ 73
022800 -21 1947  9J2FI N2SCJ FM29
023400 -22 1947  KC7UG N2SCJ FM29 (x3)
030430 +10 2420  N2SCJ F5MOO -14 (x2)

80m

UTC    dB Audio  Message
000545 -18 2308  TF3VS N2SCJ FM29 (x2)
001000  -6 2006  N2SCJ TF3VS -10 (x2)
001345 -24 2308  DO6NC/P N2SCJ R-20
001500  +4 2134  N2SCJ G7KHF IO94
001730 +20 2765  N2SCJ SM6MUY -18 (x3)
021930  -3 1729  N2SCJ R7WA LN32 (x2)
022015 -19 2092  R7WA N2SCJ RR73
022030  +4  655  N2SCJ YO9HP -13
022030 -10 1729  N2SCJ R7WA 73
022145 -19 2092  VE2WX N2SCJ R-10

20m

UTC    dB Audio  Message
233100 -10 1857  LA1ZN N2SCJ FM29 (x3)
233215 -10 1633  N2SCJ CT2IGO -13
233430 -11 1857  LA1ZN N2SCJ 73
233530 -13 1857  NP3RK N2SCJ FM29 (x5)
233830 -14 1857  K4RWM N2SCJ FM29 (x4)
235400 -22 1857  CE8VSO N2SCJ FM29

10m

UTC    dB Audio  Message
153445 -17 2339  N2SCJ IW8PQ +03

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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