UV1IX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Most frequent locator attributed to this token: KN88

Receiver-side FT8 activity involving UV1IX, decoded by SO8OO in southeastern Poland. 310 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-09-02.

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 310 FT8 messages attributed to UV1IX as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (71%), followed by 80 m (29%). Several six-hour UTC windows tied for the largest share (96%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

310

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

80m · 90 40m · 220

First attributed message: 2026-06-17
Last attributed message: 2026-09-02 19:06 UTC

Observed FT8 message patterns

Attributed sample: 310 messages
Active dates: 14 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -17 to +3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 51, moderate (-15 to -9 dB) 111, strong (≥ -8 dB) 148.

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 UV1IX in decoded directed-looking exchanges:

F5PBG · France ×2 IQ4JO · Italy ×2 IU4PPL · Italy ×2 UN8DSW · Kazakhstan ×2 BD4XGP · China DC7MA · Fed. Rep. of Germany DD7EE · Fed. Rep. of Germany DG5DR · Fed. Rep. of Germany DH7TS · Fed. Rep. of Germany DL1RAZ · Fed. Rep. of Germany DL1SA · Fed. Rep. of Germany DL2FX · Fed. Rep. of Germany

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 UV1IX

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: KN88 · 74 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,114 km (approx.)
Last such locator decoded: 2026-09-02 19:06 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	UV1IX S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-02 19:03	80m	-6 / -13	IQ4JO	+6 / -7	5	✓ Full exchange observed
09-02 18:57	80m	+2 / -	OZ7CL	- / -	2	Partial capture
09-02 18:52	80m	+3 / -	UR3AIO	- / -15	3	✓ Closing fragment
09-02 18:49	80m	+2 / -	YO4LUP	- / -5	2	Partial capture
07-23 18:36	40m	-10 / -	BD4XGP	- / -13	2	✓ Closing fragment
07-23 18:34	40m	-9 / -1	UW5KW	-17 / -5	3	Partial capture
07-23 18:31	40m	-5 / -	VJ6X	- / -14	4	✓ Closing fragment
07-23 18:29	40m	+1 / -	VK2WN	- / -14	2	✓ Closing fragment
07-23 18:24	80m	+6 / -	SP9UPH	+12 / -4	3	✓ Closing observed
07-23 18:21	80m	+6 / -1	YO2BTW	+3 / -3	3	✓ Full exchange observed
07-23 18:20	80m	+8 / -	SV2JAO	+12 / -1	3	✓ Closing observed
07-17 18:39	80m	0 / -	DL1UDO	- / -21	2	Partial capture
07-17 18:36	80m	0 / -2	OK1HWS	+6 / -11	6	✓ Full exchange observed
07-17 18:34	80m	-4 / -	YO9XC	+1 / 0	2	✓ Closing observed
07-16 20:08	40m	-16 / -4	DL1RAZ	-15 / -	6	✓ Closing observed
07-16 20:05	40m	- / -	R3LDK	-12 / -	3	Partial capture
07-16 20:05	40m	-14 / -4	SP9MOA	-18 / -1	3	✓ Full exchange observed
07-16 20:04	40m	-14 / -	M9PMB	- / -6	2	✓ Closing fragment
07-16 20:01	40m	-19 / -17	F1PBZ	-6 / -	3	✓ Closing observed
07-16 19:58	40m	-14 / -	YO9ZIP	- / -11	2	Partial capture
07-15 19:11	80m	- / -	UA4FKT	+2 / -	2	Partial capture
07-15 19:09	80m	+7 / -	HA7TM	+14 / 0	3	✓ Closing observed
07-15 19:08	80m	+5 / -	DL3MCW	- / -12	2	✓ Closing fragment
07-15 19:06	80m	+8 / -2	SP9LS	+8 / -8	4	✓ Full exchange observed
07-14 19:33	40m	-12 / -	BH3RAU	- / -16	2	Partial capture
07-14 19:29	80m	0 / -	DO6AZ	+1 / -11	3	✓ Closing observed
07-14 19:28	80m	- / -	RA6ZC	-6 / -	2	Partial capture
07-14 19:24	80m	- / +2	RN6MA	-5 / -	3	Partial capture
07-14 19:23	80m	+4 / -	DK5WL	-6 / -21	3	✓ Closing observed
07-14 19:21	80m	+4 / -18	HA3GX	-5 / -12	7	✓ Full exchange observed
07-14 19:20	80m	+4 / -16	JG3TRB	-23 / -13	5	✓ Full exchange observed
07-14 19:18	80m	-4 / -4	UT5ZC	+11 / +6	4	✓ Full exchange observed
07-14 19:16	80m	+4 / -12	DO9KB	+4 / -13	5	✓ Full exchange observed
07-13 19:21	40m	-8 / -	UN9LBC	- / -13	2	Partial capture
07-13 19:19	40m	-5 / -	TJ1GD/P	- / -17	3	Partial capture
07-13 19:18	40m	-16 / -	JR1EMO	- / -18	2	Partial capture
07-13 19:17	40m	-12 / -6	DD7EE	-13 / -10	3	✓ Full exchange observed
07-13 19:08	80m	-6 / -	JR3UIC	- / -16	2	Partial capture
07-13 19:07	80m	-2 / -	F5RRS	- / -10	2	Partial capture
07-13 19:05	80m	-2 / -6	9A1BTU	+5 / -4	5	✓ Full exchange observed
07-13 19:01	80m	-4 / -	LY2BSW	- / -10	2	Partial capture
07-13 19:00	80m	-4 / +2	UR5ZHJ	+4 / +9	4	✓ Full exchange observed
07-13 18:59	80m	+4 / -5	HA2EOA	+4 / -6	3	✓ Full exchange observed
07-13 18:55	80m	- / -	UA4FKT	+9 / -	4	Partial capture
07-13 18:54	80m	-1 / -4	HG8LXL	+14 / 0	3	✓ Full exchange observed
07-13 18:48	80m	-2 / -5	9A5E	-2 / -4	4	✓ Full exchange observed
07-13 18:46	80m	+5 / -	DK1WB	+8 / -	2	✓ Closing observed
07-13 18:40	80m	+4 / +4	UR5RBP	+2 / 0	4	✓ Full exchange observed
07-11 05:42	40m	-14 / -	DL2026R	- / +6	2	Partial capture
07-11 05:31	40m	- / -11	DH7TS	-14 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
184900  +1 1575  YO4LUP UV1IX KN88 (x2)
185030  +3 1575  UN7LAN UV1IX KN88
185230  +5 1575  UR3AIO UV1IX KN88 (x3)
185700  +0 1575  OZ7CL UV1IX KN88 (x2)
190300  -3 1401  CQ UV1IX KN88
190315  +8 1918  UV1IX IQ4JO JN63
190330  -5 1402  IQ4JO UV1IX -07
190345  +7 1920  UV1IX IQ4JO R-13
190400  -6 1402  IQ4JO UV1IX RRR
190415  +4 1920  UV1IX IQ4JO 73
190600  -7 1402  CQ UV1IX KN88

40m

UTC    dB Audio  Message
201030 -16 1874  DL1RAZ UV1IX RR73
201045 -15 1874  UV1IX DL1RAZ 73
182815  -3  493  TK5K UV1IX -11
182900  -1  365  VK2WN UV1IX -14 (x2)
183030  +2 2651  YD2VMF UV1IX -16
183115  -4 2490  VJ6X UV1IX -14 (x4)
183445  -9 1470  UW5KW UV1IX -05
183630 -16 1470  UV1IX UW5KW R-01
183630 -10 1789  BD4XGP UV1IX -13
183700 -18 1470  UV1IX UW5KW R-01
183700 -10 1789  BD4XGP UV1IX RR73

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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