F4NKP — 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: France Most frequent locator attributed to this token: JN07

Receiver-side FT8 activity involving F4NKP, decoded by SO8OO in southeastern Poland. 193 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-07-21 and 2026-11-01.

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 193 FT8 messages attributed to F4NKP as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (61%), followed by 40 m (38%) and 80 m (1%). Most decodes (53%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

193

Messages attributed

UTC dates decoded

Active 15-min windows

-14 dB

Estimated median S/N

Bands

80m · 2 40m · 73 20m · 118

First attributed message: 2026-07-21
Last attributed message: 2026-11-01 14:35 UTC

Observed FT8 message patterns

Attributed sample: 193 messages
Active dates: 20 UTC dates
Estimated median S/N: -14 dB
Estimated 10th-90th percentile: -21 to -8 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 71, moderate (-15 to -9 dB) 101, strong (≥ -8 dB) 21.

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 F4NKP in decoded directed-looking exchanges:

2E0NBL · England CT3MD · Madeira Islands DG9WH · Fed. Rep. of Germany DL1YS · Fed. Rep. of Germany EB3JT · Spain HB9EXE · Switzerland IQ4JO · Italy IT9FIQ · Sicily IZ8GUU · Italy M7CPT · England OH7BDI · Finland OK2CNI · Czech Republic

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 F4NKP

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: JN07 · 136 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,544 km (approx.)
Last such locator decoded: 2026-11-01 14:27 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	F4NKP S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-01 14:34	40m	-21 / -	EA1FE	- / -1	2	Partial capture
11-01 14:32	40m	- / -12	GW0NKG	-18 / -	2	✓ Closing fragment
11-01 14:29	40m	- / -8	PA8DC	+6 / -	2	✓ Closing fragment
11-01 14:27	40m	-12 / -	HF40BLP	- / -	2	Partial capture
11-01 14:18	40m	- / -10	DK9BM	+6 / -	2	✓ Closing fragment
11-01 13:59	40m	- / -	OK1DXR	-1 / -	4	Partial capture
11-01 13:56	40m	- / -2	DL2PR	-8 / -	3	✓ Closing fragment
11-01 13:51	40m	- / -9	DL7ACN	-5 / -	4	Partial capture
11-01 13:32	40m	- / -14	PD1DTH	-21 / -	2	✓ Closing fragment
11-01 13:22	40m	- / -11	DL2PR	-6 / -	6	Partial capture
11-01 13:19	40m	- / -11	OH1NOA	-8 / -	3	✓ Closing fragment
11-01 12:47	40m	- / -12	SM5WXF	-13 / -	3	✓ Closing fragment
11-01 12:30	40m	- / -9	HB9HJL	-14 / -	2	Partial capture
11-01 12:18	40m	- / -21	DM4KA	-8 / -	2	✓ Closing fragment
11-01 11:56	40m	- / -14	SQ9LFQ	-18 / -	2	✓ Closing fragment
11-01 11:37	40m	- / -25	DG2RBH	+1 / -	2	✓ Closing fragment
11-01 11:23	40m	- / -17	DK5LQ	-10 / -	2	✓ Closing fragment
11-01 11:11	40m	- / -19	PD1B	-16 / -	2	✓ Closing fragment
11-01 11:09	40m	- / 0	PD0IFI	-11 / -	3	✓ Closing fragment
11-01 10:59	40m	- / -9	S52UF	-4 / -	7	Partial capture
11-01 10:55	40m	- / +10	IU2THY	+11 / -	3	✓ Closing fragment
11-01 10:55	40m	- / -	PD0IFI	-10 / -	2	Partial capture
11-01 10:55	40m	- / -	PD0LBY	-18 / -	2	Partial capture
10-31 14:49	40m	-19 / -	EA5JTD	- / -4	2	✓ Closing fragment
10-31 11:38	40m	- / -19	DL6ZXG	-2 / -	2	✓ Closing fragment
10-31 11:22	40m	- / +4	DK1WU	-7 / -	2	✓ Closing fragment
10-31 11:16	40m	- / -4	DG0KT	-2 / -	2	✓ Closing fragment
10-31 10:41	40m	- / -5	DH1NGL	-2 / -	2	✓ Closing fragment
10-31 10:41	40m	- / -14	DL2USR	-11 / -	5	Partial capture
10-31 10:09	40m	- / -2	DH1NGL	0 / -	6	Partial capture
10-31 09:47	40m	-17 / -	DL3BWG	-17 / -	2	✓ Closing observed
10-31 09:36	40m	- / -6	DK6PW	-12 / -	2	✓ Closing fragment
10-31 09:30	40m	- / -3	OH5KNL	+2 / -	2	✓ Closing fragment
10-31 09:27	40m	- / -18	DL1BBO	-4 / -	4	✓ Closing fragment
10-31 09:22	40m	- / -6	DK9NP	+5 / -	2	✓ Closing fragment
10-31 09:22	40m	- / -6	DM5KM	-4 / -	3	✓ Closing fragment
10-31 09:10	40m	- / +4	F5GSD	-16 / -	2	✓ Closing fragment
10-31 08:26	40m	- / -8	DG0LHH	+8 / -	2	Partial capture
10-31 08:24	40m	- / -	G0IUS	-12 / -	2	✓ Closing fragment
10-30 18:46	40m	- / -19	YO4NF	+1 / -	3	✓ Closing fragment
10-30 18:41	40m	- / -4	DL6NDN	+1 / -	2	✓ Closing fragment
10-30 17:52	40m	-16 / -2	IQ0AK	-14 / -	3	✓ Closing observed
10-28 18:09	40m	- / -11	EA7HJ	-8 / -	2	✓ Closing fragment
10-28 18:04	40m	- / -12	IZ5IIN	+1 / -	6	✓ Closing fragment
10-28 18:03	40m	- / -7	DG9BFE	-8 / -	3	✓ Closing fragment
10-28 17:59	40m	- / +3	DL1NB	-8 / -	2	✓ Closing fragment
10-28 17:47	40m	-21 / +1	I4USC	0 / -	3	✓ Closing observed
10-28 17:39	40m	-6 / -	EU4U	- / -1	3	✓ Closing fragment
10-28 17:33	40m	- / +3	OE9GWV	-6 / -	5	Partial capture
10-28 17:29	40m	- / -13	DH0GBC	+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
135930  -1 1336  F4NKP OK1DXR JO60 (x3)
141100 -15  500  CQ F4NKP JN07                         a1
141145  -8  501  F4NKP PE1EXQ -05
141845  +6 2835  F4NKP DK9BM -10 (x2)
142700 -11  427  HF40BLP F4NKP JN07 (x2)
142945  +5  642  F4NKP PA8DC -08 (x2)
143230 -19 1412  F4NKP GW0NKG -12 (x2)
143430 -21 2071  EA1FE F4NKP R-01 (x2)

80m

UTC    dB Audio  Message
051830 -20 1040  F4CTJ F4NKP JN07
051845  +6 1039  F4NKP F4CTJ -07
051900 -21 1040  F4CTJ F4NKP R+05
052115  +7 1039  F4NKP F4CTJ RR73

20m

UTC    dB Audio  Message
075515  -6 1412  F4NKP DL3RAJ JN68 (x4)
080030 -16 2772  VK5GTS F4NKP JN07
081000 -13 2715  2E0NBL F4NKP 73
081015  +5 2445  F4NKP SP6AXW JO80 (x6)
081315  -4 1755  F4NKP IR7MGGC -07
081515 -10 1279  F4NKP DG9WH -07 (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.

CW

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

Explore CW reception at SO8OO

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