EN100NP — 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: Ukraine

Receiver-side FT8 activity involving EN100NP, decoded by SO8OO in southeastern Poland. 690 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-08-01 and 2026-10-03.

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 690 FT8 messages attributed to EN100NP as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (65%), followed by 80 m (26%) and 20 m (9%). Most decodes (67%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -5 dB.

Overview

690

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

80m · 177 40m · 450 20m · 63

First attributed message: 2026-08-01
Last attributed message: 2026-10-03 16:40 UTC

Observed FT8 message patterns

Attributed sample: 690 messages
Active dates: 11 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -19 to +8 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 121, moderate (-15 to -9 dB) 151, strong (≥ -8 dB) 418.

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 EN100NP in decoded directed-looking exchanges:

LZ67PP · Bulgaria ×3 8B81JI · Indonesia 9A44FF · Croatia YO4NF · Romania AN146R · Spain

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	EN100NP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-03 16:42	40m	- / +6	SP6JQC	-9 / -	2	Partial capture
10-03 16:37	40m	+1 / -	PD8MD	- / -19	2	Partial capture
10-03 16:33	40m	- / -	UX5UW	-4 / -	2	Partial capture
10-03 16:31	40m	- / -	E70SZ	-2 / -	3	Partial capture
10-03 16:28	40m	-2 / -	<...>	-3 / -	4	✓ Closing fragment
10-03 16:25	40m	- / -	UX5UW	-3 / -	6	Partial capture
10-03 16:23	40m	0 / -	<...>	-3 / -	3	✓ Closing fragment
10-03 16:22	40m	- / -	UX5UW	-6 / -	2	Partial capture
10-03 16:20	40m	-3 / -	YO9IAB	- / -18	2	Partial capture
10-03 06:33	40m	- / -13	SP5NON	-4 / -	2	Partial capture
10-03 06:08	40m	- / -	SP5NON	-2 / -	7	Partial capture
10-03 05:56	40m	- / -	DK8MT	-22 / -	3	Partial capture
10-03 04:57	40m	- / -	YM3XUU	-9 / -	7	Partial capture
10-02 21:06	40m	- / -	JH4IFF	-22 / -	3	Partial capture
10-02 20:22	40m	- / -	<...>	-14 / -	3	✓ Closing fragment
10-02 20:22	40m	- / -19	SV3AUW	-8 / -	5	Partial capture
10-02 20:02	40m	- / -	M0CKX	-15 / -	3	Partial capture
10-02 19:47	40m	- / -	<...>	-14 / -	2	✓ Closing fragment
10-02 18:54	40m	- / -	RL3F	-13 / -	3	Partial capture
10-02 18:44	40m	- / -	<...>	+2 / -	2	✓ Closing fragment
09-28 12:17	40m	- / -	HG0NPJ	-2 / -	3	Partial capture
09-28 04:34	40m	- / -	SV2BRT	-10 / -	2	Partial capture
09-28 00:28	40m	- / -10	MI7XHT	-14 / -	5	Partial capture
09-27 15:23	40m	- / -16	R8PG	-16 / -	2	Partial capture
09-27 14:31	40m	- / -	DL7ACA	-8 / -	4	Partial capture
09-27 14:26	40m	- / -	EW8DU	-10 / -	2	Partial capture
09-27 14:24	40m	- / -14	RZ6AKF	-14 / -	4	Partial capture
09-27 14:18	40m	-14 / -	<...>	-2 / -	3	✓ Closing fragment
09-27 14:18	40m	-17 / +9	OM3CND	-1 / -14	2	Partial capture
09-27 14:14	40m	-18 / -	<...>	-9 / -	3	✓ Closing fragment
09-27 14:13	40m	-17 / -	SP5JEC	-12 / -20	3	Partial capture
09-27 14:11	40m	-18 / -	<...>	-8 / -	3	✓ Closing fragment
09-27 14:07	40m	-14 / -	<...>	- / -	2	Partial capture
09-27 14:00	40m	-14 / -	<...>	-3 / -	4	✓ Closing fragment
09-27 13:58	40m	-13 / -8	UX7QV	0 / -19	6	Partial capture
09-27 10:05	40m	-19 / -	<...>	- / -	2	Partial capture
09-27 10:02	40m	- / -	OE6TNO	-18 / -	7	Partial capture
09-27 09:59	40m	-22 / -	UR5SW	- / -	4	Partial capture
09-27 09:57	40m	-20 / -	<...>	- / -	2	Partial capture
09-27 09:55	40m	-20 / -	UX7QV	- / -18	3	Partial capture
09-27 09:53	40m	-20 / -	<...>	-20 / -	2	✓ Closing fragment
09-27 09:52	40m	-21 / +2	UX2QX	-22 / -4	2	Partial capture
09-27 09:45	40m	- / -	UX7QV	-7 / -	7	Partial capture
09-27 09:42	40m	-20 / +3	OM5TZ	-9 / -21	6	Partial capture
09-27 09:40	40m	- / -	UX7QV	-5 / -	5	Partial capture
09-27 09:33	40m	-22 / -1	SP4H	-19 / -11	2	Partial capture
09-27 09:30	40m	-21 / -	<...>	-14 / -	5	✓ Closing fragment
09-27 09:10	40m	- / -	DH0BRO	-14 / -	3	Partial capture
09-27 09:06	40m	-20 / -	<...>	- / -	4	✓ Closing fragment
09-27 08:35	40m	-12 / -	DL3IAK	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
163330  -1 2177  CQ EN100NP
163345  +0 2177  EN100NP UX5UW KO50
163430  +0 2176  CQ EN100NP (x4)
163700  +1 2175  <...> EN100NP
163730  +0 2175  PD8MD EN100NP -19 (x2)
163900  +1 2174  CQ EN100NP (x4)
164215  -9 2176  EN100NP SP6JQC JO80 (x2)

20m

UTC    dB Audio  Message
132600  -1 2033  EN100NP F1PSX JN08 (x2)
135330 +17  682  EN100NP <...> 73
144130 +17  681  EN100NP DM1TRO JN57 (x7)
144630  -9 2076  EN100NP <...> 73
144700 -17 2078  EN100NP IW5ABF JN53 (x2)
144900 -11 2077  EN100NP M9LCB IO93 (x2)

80m

UTC    dB Audio  Message
225315  +3  223  EN100NP I1RJP JN45
225315  +4 1859  EN100NP DK7ZT -08
225345  +3  223  EN100NP I1RJP JN45
225345  +4 1859  EN100NP DK7ZT -08
225815  -7 1556  EN100NP F4FPR IN88
225830 -12 1557  F4FPR EN100NP -02
225845 -10 1556  EN100NP F4FPR R-08
225900  -4 1557  EN100NP LZ67PP RR73
225915  -9 1556  LZ67PP EN100NP 73
230645  -7 1556  EN100NP KD0NDU
230700  -2 1557  KD0NDU EN100NP -08
230715  +0 1556  EN100NP KD0NDU RRR
230730  -1 1557  EN100NP LZ67PP RR73
230745  +1 1556  LZ67PP EN100NP 73
230815  -2 1556  DK5WL EN100NP -01

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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