UB6OCP — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving UB6OCP, decoded by SO8OO in southeastern Poland. 4,440 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 69 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-04.

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 4,440 FT8 messages attributed to UB6OCP as the transmitting token by decoded message structure across 69 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (72%), followed by 20 m (21%) and 80 m (4%). Most decodes (74%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

4,440

Messages attributed

UTC dates decoded

692

Active 15-min windows

-16 dB

Estimated median S/N

Bands

80m · 161 40m · 3,218 20m · 911 10m · 150

First attributed message: 2026-06-06
Last attributed message: 2026-09-04 20:04 UTC

Observed FT8 message patterns

Attributed sample: 4,440 messages
Active dates: 69 UTC dates
Estimated median S/N: -16 dB
Estimated 10th-90th percentile: -21 to -6 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2,305, moderate (-15 to -9 dB) 1,397, strong (≥ -8 dB) 738.

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 UB6OCP in decoded directed-looking exchanges:

UD1I · European Russia ×3 IU0VOG · Italy ×3 UK8FCM · Uzbekistan ×3 SP4MPH · Poland ×2 PY7XC · Brazil ×2 R8CEB · Asiatic Russia ×2 RA3TVW · European Russia ×2 RZ6CO · European Russia ×2 IK4LZH · Italy ×2 G6MTI · England ×2 HA3MN · Hungary ×2 R4HMS · European Russia ×2

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 UB6OCP

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 · 3,277 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,114 km (approx.)
Last such locator decoded: 2026-09-04 20:03 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	UB6OCP S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-04 20:03	40m	-12 / -20	M0ZJB	+5 / -13	5	✓ Full exchange observed
09-04 19:16	40m	-10 / -	UA9SY	- / -11	2	✓ Closing fragment
09-04 18:34	40m	-7 / -	RT1I	- / -	14	Partial capture
09-04 18:14	40m	-6 / +1	RA6FSV	-12 / -3	4	✓ Full exchange observed
09-04 18:12	40m	-4 / -	RM1F	- / -	4	Partial capture
09-04 18:08	40m	- / -6	R2SN	0 / -	2	✓ Closing fragment
09-04 18:07	40m	-4 / -	RI1FJL	- / -15	2	✓ Closing fragment
09-04 18:02	40m	-5 / -	RI1FJL	- / -	4	Partial capture
09-04 17:16	40m	- / -3	R2SN	+8 / -	8	Partial capture
09-04 17:15	40m	- / -	R1TET	-5 / -	3	✓ Closing fragment
09-02 21:12	40m	+2 / -	<...>	- / -	2	Partial capture
09-02 20:59	40m	-7 / -	<...>	- / -	7	Partial capture
09-01 20:10	40m	- / -13	IR7MGGC	-15 / -	3	Partial capture
09-01 20:08	40m	-2 / -	JI4JKO	- / -	8	Partial capture
09-01 20:05	40m	+3 / -	II7MGBR	- / -	3	Partial capture
09-01 20:00	40m	-5 / -	G5GDX	- / -19	4	✓ Closing fragment
09-01 19:52	40m	-7 / -	SA3TVF	-10 / -22	2	Partial capture
09-01 19:20	40m	-4 / -	G7TWX	- / -	2	Partial capture
09-01 19:06	40m	-4 / -	G3WPH	- / -	9	Partial capture
09-01 18:33	40m	-8 / -	DF8RU	- / -9	3	Partial capture
09-01 18:30	40m	-1 / -	R3DQE	- / -4	2	✓ Closing fragment
09-01 17:42	40m	-7 / -	HF40BLP	- / -10	6	Partial capture
09-01 17:35	40m	-4 / -	RI1FJL	- / -	9	Partial capture
09-01 17:33	40m	-7 / -14	HF40BLP	+6 / -12	3	Partial capture
09-01 17:30	40m	0 / -	RA3WPF	- / -10	4	✓ Closing fragment
08-28 19:28	40m	- / -15	IR7MGGC	-8 / -	3	Partial capture
08-28 18:46	40m	-5 / -	UN7POI	- / -18	3	✓ Closing fragment
08-28 18:42	40m	-9 / -	UA6XHN	- / -17	6	✓ Closing fragment
08-28 18:40	40m	-10 / -	RX9WM	- / -14	2	✓ Closing fragment
08-28 18:37	40m	-4 / -11	YL3NF	-2 / -	5	✓ Closing observed
08-28 18:33	40m	-8 / -7	SP6TID	+8 / -19	6	✓ Full exchange observed
08-28 18:20	40m	-8 / -1	DB1MIC	0 / -16	5	✓ Full exchange observed
08-28 18:08	40m	-3 / -7	EU2AAI	+9 / -2	7	✓ Full exchange observed
08-28 18:05	40m	-6 / -	OH/SM5MRW	- / -2	2	Partial capture
08-28 18:03	40m	-3 / -15	DL8FBD	+5 / -13	5	✓ Full exchange observed
08-28 17:52	40m	-5 / -	IU7EXS	- / -	2	Partial capture
08-28 17:06	40m	-6 / -3	R7RCH	+1 / -10	7	✓ Full exchange observed
08-28 17:01	40m	-8 / -	R3KOW	- / -7	2	✓ Closing fragment
08-28 16:53	40m	-5 / -13	IK3TZB	-1 / -19	6	✓ Full exchange observed
08-28 16:48	40m	- / -	IK3TZB	-2 / -	2	Partial capture
08-28 16:46	40m	-2 / -17	EX8MCD	-12 / -7	3	✓ Full exchange observed
08-28 16:44	40m	- / -	IK3TZB	-2 / -	2	Partial capture
08-28 16:41	40m	-6 / -	R9YCB	- / -	6	Partial capture
08-28 16:37	40m	-4 / -	R1TET	- / -17	2	✓ Closing fragment
08-28 16:33	40m	0 / -	R6DZD	- / -5	7	Partial capture
08-28 16:31	40m	-6 / -	RA3OR	-6 / +1	4	✓ Closing observed
08-28 16:29	40m	-6 / -	R4AGO	-21 / -12	2	Partial capture
08-28 16:26	40m	-6 / -	R3PA	- / -5	5	✓ Closing fragment
08-28 14:18	20m	-14 / -	BG9KBK	- / -18	5	Partial capture
08-28 14:05	20m	-14 / -	VU3KOD	- / -11	9	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
184030  -4 2172  RT1I UB6OCP KN88
191030 -12 2022  CQ UB6OCP KN88 (x7)
191600  -8 2022  UA9SY UB6OCP -11 (x2)
200330 -15 2022  M0ZJB UB6OCP KN88
200345  +5 2635  UB6OCP M0ZJB -20
200400 -14 2022  M0ZJB UB6OCP R-13
200415  +5 2635  UB6OCP M0ZJB RR73
200430  -8 2022  M0ZJB UB6OCP 73

20m

UTC    dB Audio  Message
140530 -13 2140  VU3KOD UB6OCP KN88 (x9)
141800 -17 2140  BG9KBK UB6OCP KN88 (x5)
144215 -20 2139  G4KVI UB6OCP KN88

80m

UTC    dB Audio  Message
204200  -4 1993  VU2NKS UB6OCP KN88 (x2)
204615 -12 1993  JA6LCJ UB6OCP KN88 (x3)
204930  -6 2095  CQ UB6OCP KN88 (x3)
205045  -4 2092  UB6OCP SP5DFK JO82
205100  -4 2095  SP5DFK UB6OCP -22
205115  +3 2092  UB6OCP SP5DFK R-10
205130  -6 2095  SP5DFK UB6OCP RR73
205145  +0 2092  UB6OCP SP5DFK 73
205230  -6 2095  RA4PIS UB6OCP R-12 (x2)

10m

UTC    dB Audio  Message
082100 -18 2080  CQ UB6OCP KN88 (x6)
084100 -22 2079  EA5OL UB6OCP KN88
114615 -23 2126  CQ UB6OCP KN88                        a1
131915 -12  590  UB6OCP EA1GAR -15 (x4)
132645  +1 2692  UB6OCP F1PBZ -15 (x3)

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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