UA4NX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO48

Receiver-side FT8 activity involving UA4NX, decoded by SO8OO in southeastern Poland. 623 related FT8 messages, 9 CQ messages, observed on 80m, 40m, 20m, 10m, across 57 UTC dates. Heard between 2026-05-17 and 2026-08-15.

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

623

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-17
Last seen: 2026-08-15 05:43 UTC

Frequent QSO partners observed at SO8OO

Stations UA4NX worked most often, as logged from our receiver:

RA6OB · European Russia ×2 R6ZEJ · European Russia ×2 R95WTA · European Russia ×2 R6ZAA · European Russia ×2 OJ0Z · Market Reef ×2 RL6LP · European Russia ×2 R2ZC · European Russia ×2 UE7DR · European Russia ×2 RT6Z · European Russia ×2 RA6AR · European Russia R3RAQ · European Russia R9AV · Asiatic Russia

Activity Heatmap

Locator transmitted by UA4NX

Approximate centre of LO48, decoded 2026-08-15 05:41 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	UA4NX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-15 07:43	20m	-22 / -6	R6BH	-18 / -4	2	Partial capture
08-15 07:40	20m	-19 / -12	R50RKZ	-3 / -13	4	Partial capture
08-15 05:35	20m	-7 / -	RJ6ON	- / -	4	Partial capture
07-27 03:33	20m	-14 / -	RA9SOZ	- / -10	2	Partial capture
07-27 03:29	20m	-6 / -	UB6OCD	- / -7	3	Partial capture
07-24 03:12	40m	- / -3	RA4FW	-16 / -	2	✓ Closing fragment
07-20 04:16	20m	- / -5	R6OEY	-24 / -	2	✓ Closing fragment
07-19 18:16	80m	- / -5	RW6MD	-11 / -	2	Partial capture
07-19 06:36	10m	- / -6	RW2Z	-12 / -	2	✓ Closing fragment
07-19 06:06	10m	- / -4	EA3ADX	-8 / -	3	Partial capture
07-19 05:36	10m	- / -14	RV6AJJ	-11 / -	2	✓ Closing fragment
07-19 05:18	10m	- / +3	RA3QTT	-6 / -	2	✓ Closing fragment
07-18 08:03	10m	- / -9	RV3DCM	-22 / -	3	✓ Closing fragment
07-18 07:29	10m	- / -	R3EDI	-22 / -	2	✓ Closing fragment
07-18 07:19	10m	- / -6	RD6OX	-4 / -	2	✓ Closing fragment
07-18 07:00	10m	- / -10	RN6MA	-4 / -	2	✓ Closing fragment
07-18 06:50	10m	- / -14	IU8ADS	+6 / -	3	✓ Closing fragment
07-18 06:45	10m	- / -4	RA6AR	-10 / -	3	✓ Closing fragment
07-18 06:08	20m	- / +2	R4GM	-12 / -	2	✓ Closing fragment
07-18 02:42	20m	- / -	RA3LBK	-14 / -	2	✓ Closing fragment
07-16 19:56	40m	-17 / -	JA5XAE	- / -18	2	Partial capture
07-16 19:51	40m	-18 / -	UB8QCA	- / -	3	Partial capture
07-16 19:46	40m	-17 / -4	RV6AWH	-20 / -18	4	✓ Full exchange observed
07-16 19:42	40m	-16 / +7	R9AE	-12 / -	4	✓ Closing observed
07-16 19:35	40m	-18 / -	UB8QCA	- / -	2	Partial capture
07-16 19:12	40m	- / -14	RW4HBG	-9 / -	2	✓ Closing fragment
07-14 03:47	20m	- / -11	HC2GRC	-7 / -	3	Partial capture
07-12 17:58	10m	- / -7	RD7O	-22 / -	2	✓ Closing fragment
07-12 17:56	10m	- / -8	RL6LP	-4 / -	2	✓ Closing fragment
07-12 06:10	20m	-11 / -	RL6ZZ	- / -17	3	✓ Closing fragment
07-11 18:01	40m	-23 / -	<...>	- / 0	2	Partial capture
07-09 02:11	20m	- / -14	WP4U	-16 / -	2	✓ Closing fragment
07-08 18:06	40m	- / -4	RW6MZ	-12 / -	2	✓ Closing fragment
07-06 18:50	20m	-12 / -6	RC6OT	-13 / 0	3	✓ Full exchange observed
07-06 18:32	40m	- / -4	RN3ZBX	-6 / -	2	Partial capture
07-06 04:31	20m	- / -4	UI6L	-16 / -	2	✓ Closing fragment
07-05 06:38	20m	- / -	EA3IDY	-10 / -	2	Partial capture
07-05 06:37	20m	- / -	R3PLA	-12 / -	4	Partial capture
07-04 12:37	20m	- / -6	R6OQ	-8 / -	2	✓ Closing fragment
07-03 04:11	20m	-7 / -	<...>	- / -18	3	Partial capture
07-02 18:33	40m	- / -1	UA3LEO	-5 / -	3	✓ Closing fragment
06-30 18:32	40m	- / -5	UA3IHJ	-4 / -	2	Partial capture
06-30 18:27	40m	- / -2	UB3YGA	-8 / -	2	✓ Closing fragment
06-30 18:24	40m	- / +9	RU4HU	-11 / -	2	✓ Closing fragment
06-29 04:18	20m	- / -2	UA3RAU	-2 / -	2	✓ Closing fragment
06-28 14:06	20m	- / -2	UA9SHH	-10 / -	2	Partial capture
06-28 13:55	20m	-14 / -	RA4P/P	- / -8	4	✓ Closing fragment
06-28 10:46	10m	- / -15	RW6HDK	-6 / -	2	✓ Closing fragment
06-28 07:58	10m	- / -1	RT3K	-8 / -	2	✓ Closing fragment
06-28 07:32	10m	- / -10	R1WBJ	0 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
033300 -14 1254  RA9SOZ UA4NX -10 (x2)
053515 -11 2575  RJ6ON UA4NX LO48 (x4)
053930  -9 2574  UA9KBP UA4NX LO48
054130  -5 2480  RV0AAE UA4NX LO48
073900  -7 2393  UA4NX RT4A/P R-14
074015 -18 2181  R50RKZ UA4NX -13
074030  -3 2181  UA4NX R50RKZ R-12
074045 -20 2180  R50RKZ UA4NX -13
074100  -3 2181  UA4NX R50RKZ R-20
074330 -22 1914  R6BH UA4NX -04
074345 -18 1913  UA4NX R6BH R-06

40m

UTC    dB Audio  Message
194215 -15 2394  R9AE UA4NX LO48 (x2)
194430 -15 1843  UA4NX R9AE +07 (x2)
194645 -17 2394  RV6AWH UA4NX -18
194800 -19 1620  UA4NX RV6AWH R-04 (x3)
195100 -17 2394  UB8QCA UA4NX LO48 (x3)
195630 -16 2394  JA5XAE UA4NX -18 (x2)
031245 -18 2092  UA4NX RA4FW R-03 (x2)

80m

UTC    dB Audio  Message
203430 -13 2714  RA3ZH UA4NX LO48
203630 -11 2714  R3YAU UA4NX -12 (x2)
203915  -7 1641  UA4NX R3YAU R+02 (x2)
191600 -21 1518  RY3T UA4NX LO48 (x2)
181600 -12 1830  UA4NX RW6MD -05 (x2)

10m

UTC    dB Audio  Message
051815  -5 1147  UA4NX RA3QTT R+03 (x2)
052215 -19 1642  UA4NX RA9ACA 73
052345  -2 2406  UA4NX R2ZC RR73
052445 -17 1186  UA4NX RC7LX -15
052545 -16  894  UA4NX RW9WJ LO84
053600 -11 1020  UA4NX RV6AJJ R-14 (x2)
060100  -9 1229  UA4NX R3QX 73
060600 -10 1304  UA4NX EA3ADX -04 (x3)
063600  -8 1078  UA4NX RW2Z R-06 (x2)
074445 -18 1822  UA4NX R6ZI R-04

Decoder S/N history by band

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