ND4X — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM57

Receiver-side FT8 activity involving ND4X, decoded by SO8OO in southeastern Poland. 95 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-24 and 2026-08-21.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-24
Last seen: 2026-08-21 20:47 UTC

Frequent QSO partners observed at SO8OO

Stations ND4X worked most often, as logged from our receiver:

IK2JYT · Italy 9K2GR · Kuwait 7Z1BH · Saudi Arabia EA1KCU · Spain DD6CS · Fed. Rep. of Germany EA7BD · Spain EC3A · Spain 9A6NTK · Croatia PE1EBT · Netherlands DC7LR · Fed. Rep. of Germany IK2WSA · Italy 7X5CY · Algeria

Activity Heatmap

Locator transmitted by ND4X

Approximate centre of EM57, decoded 2026-08-21 22:46 UTC. A transmitted locator is not proof of the operator's permanent location.

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	ND4X S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 22:46	20m	-22 / -15	PE1EBT	-5 / -9	6	✓ Full exchange observed
08-21 22:42	20m	-21 / -11	DB9LG	+10 / -	7	✓ Closing observed
08-21 22:40	20m	- / -4	9K2GR	+4 / -	2	Partial capture
08-21 22:28	20m	- / -	RY6O	-12 / -	3	Partial capture
08-21 22:27	20m	- / -8	IK2WSA	+7 / -	4	✓ Closing fragment
08-21 22:25	20m	-20 / -2	9K2GR	+2 / -	4	✓ Closing observed
08-16 21:02	20m	- / -10	DC7LR	+4 / -	2	✓ Closing fragment
08-05 22:17	20m	- / -2	VE1WT	-21 / -	2	Partial capture
08-05 22:13	20m	- / -7	DD6CS	-21 / -	2	✓ Closing fragment
08-05 22:03	20m	- / -6	7X5CY	+2 / -	2	✓ Closing fragment
08-05 22:00	20m	- / -9	DL6MRM	0 / -	3	✓ Closing fragment
08-05 21:44	20m	- / -9	EA1KCU	-9 / -	3	✓ Closing fragment
08-02 20:48	80m	- / -	YO4BXX	+11 / -	13	Partial capture
06-26 22:17	20m	- / -14	7Z1BH	-18 / -	3	✓ Closing fragment
06-26 22:11	20m	- / -15	EC3A	-10 / -	4	✓ Closing fragment
06-26 22:10	20m	- / -16	EA7BD	-11 / -	3	✓ Closing fragment
06-26 22:01	20m	- / -	EA7BD	-15 / -	2	Partial capture
06-26 21:04	20m	- / -11	M9KTM	-6 / -	2	✓ Closing fragment
06-26 20:55	20m	- / -	G5TV	+2 / -	3	Partial capture
06-26 20:21	20m	- / -	G5TV	+5 / -	5	Partial capture
06-26 20:00	20m	- / -7	IK2JYT	-14 / -	2	✓ Closing fragment
06-25 21:48	20m	- / -	M0LHJ	-6 / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
224030  +2 2246  ND4X 9K2GR -04
224130 -22 1828  M7SQI ND4X R-14
224245  +9  432  ND4X DB9LG JO40 (x5)
224500 -21 1828  DB9LG ND4X RR73
224515  +8  432  ND4X DB9LG 73
224600 -23 1826  PE1EBT ND4X EM57
224615  -7  277  ND4X PE1EBT -15
224630 -20 1827  PE1EBT ND4X R-09
224645  +0  277  ND4X PE1EBT -15
224700 -24 1828  PE1EBT ND4X R-13
224715  -7  277  ND4X PE1EBT RR73

80m

UTC    dB Audio  Message
204845  +9 1361  ND4X YO4BXX KN44 (x13)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.