ON/HB9HVW/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium

Receiver-side FT8 activity involving ON/HB9HVW/P, decoded by SO8OO in southeastern Poland. 34 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-31 and 2026-09-05.

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 34 FT8 messages attributed to ON/HB9HVW/P as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (59%), followed by 40 m (41%). Most decodes (68%) fell within the six-hour window 11:00-17:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was -2 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-2 dB

Estimated median S/N

Bands

40m · 14 20m · 20

First attributed message: 2026-08-31
Last attributed message: 2026-09-05 05:53 UTC

Observed FT8 message patterns

Attributed sample: 34 messages
Active dates: 4 UTC dates
Estimated median S/N: -2 dB
Estimated 10th-90th percentile: -17 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 25.

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 ON/HB9HVW/P in decoded directed-looking exchanges:

SX48JM · Greece ×3 3Z0L · Poland AO77R · Spain OZ27T · Denmark

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	ON/HB9HVW/P S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-05 08:18	40m	- / -	<...>	-14 / -	7	✓ Closing fragment
09-05 08:15	40m	- / -18	SP6FME	-6 / -	2	Partial capture
09-05 08:14	40m	- / -	<...>	-3 / -	2	✓ Closing fragment
09-05 07:28	40m	- / -8	SQ7EQB	-2 / -	2	Partial capture
09-05 06:07	40m	- / -	F4GUK	-2 / -	2	Partial capture
09-05 05:55	40m	- / -	<...>	0 / -	2	✓ Closing fragment
09-05 05:50	40m	-17 / -	<...>	+2 / -	4	✓ Closing fragment
09-05 05:46	40m	- / -	<...>	+2 / -	2	✓ Closing fragment
09-05 05:43	40m	-12 / -	<...>	-2 / -	2	✓ Closing fragment
09-05 01:03	40m	- / -	R6OD	-6 / -	6	Partial capture
09-04 22:44	40m	- / -3	UW5IM	+6 / -	11	Partial capture
09-04 22:16	40m	- / -7	UX0ZAB	-6 / -	2	Partial capture
09-04 21:54	40m	- / +6	UX0ZAB	0 / -	4	Partial capture
09-04 18:11	40m	- / -	F4JYH	-5 / -	2	Partial capture
09-04 18:09	40m	- / -	YU1BV	+4 / -	3	Partial capture
09-04 17:34	40m	- / -24	R2APC	+6 / -	4	Partial capture
09-04 17:30	40m	- / -	EB3JT	-6 / -	2	Partial capture
09-04 16:18	40m	- / -	ON5RZ	-9 / -	2	Partial capture
09-04 16:13	40m	- / -15	OE9GWV	-6 / -	3	Partial capture
09-04 15:59	40m	- / -	<...>	+6 / -	2	✓ Closing fragment
09-04 15:52	40m	- / -	<...>	+6 / -	5	✓ Closing fragment
09-04 15:49	40m	- / -16	F1PBZ	-6 / -	2	Partial capture
09-04 15:47	40m	- / -13	UX7QV	-4 / -	8	Partial capture
09-04 15:46	40m	- / -	<...>	+6 / -	4	✓ Closing fragment
09-04 15:39	40m	- / -	<...>	-13 / -	2	✓ Closing fragment
09-03 15:42	40m	- / -8	PA7ZZ	-7 / -	2	Partial capture
09-03 15:39	40m	- / -1	SP6TO	-2 / -	3	Partial capture
09-03 15:34	40m	- / +6	DK7ZT	-6 / -	2	Partial capture
09-03 15:29	40m	- / +1	DK7ZT	-10 / -	4	Partial capture
09-03 15:26	40m	- / -8	PE1NPS	-14 / -	2	Partial capture
09-03 15:00	40m	- / -	<...>	-5 / -	2	✓ Closing fragment
09-01 15:48	40m	- / +10	SP4OIK	+1 / -	8	Partial capture
09-01 15:45	40m	- / -	<...>	-4 / -	2	✓ Closing fragment
09-01 15:44	40m	- / -	IN3OWY	-10 / -	2	Partial capture
09-01 15:40	40m	- / -	<...>	-8 / -	2	✓ Closing fragment
09-01 06:45	40m	- / -	F5PBG	-8 / -	3	Partial capture
09-01 06:32	40m	- / -	F5PBG	-6 / -	2	Partial capture
09-01 06:23	40m	- / -	F5PBG	-4 / -	3	Partial capture
08-31 14:03	40m	- / -	<...>	-10 / -	2	✓ Closing fragment
08-31 13:30	20m	- / -13	2E0BRU	-13 / -	3	Partial capture
08-31 12:45	20m	- / -24	F1SZC	-7 / -	3	Partial capture
08-31 12:36	20m	- / -	<...>	-5 / -	15	✓ Closing fragment
08-31 12:32	20m	- / -	<...>	-2 / -	4	✓ Closing fragment
08-31 12:29	20m	- / -	<...>	-1 / -	3	✓ Closing fragment
08-31 12:11	20m	+4 / -	<...>	0 / -	3	✓ Closing fragment
08-31 12:09	20m	+6 / -	F5IXN	+7 / -	5	Partial capture
08-31 12:06	20m	0 / -	<...>	+7 / -	3	✓ Closing fragment
08-31 11:59	20m	-2 / -	<...>	- / -	2	✓ Closing fragment
08-31 11:55	20m	+2 / -	<...>	- / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
073115 -22 2089  ON/HB9HVW/P OE7LVI R-14
080530 -10 1738  ON/HB9HVW/P <...> 73 (x3)
081500  -7 2322  ON/HB9HVW/P SP6FME R-18 (x2)
081600 -10 2322  ON/HB9HVW/P <...> 73
081830 -17 1664  <ON/HB9HVW/P> PD8MD JO32
081830 -14 1258  ON/HB9HVW/P <...> 73 (x7)

20m

UTC    dB Audio  Message
124015  -7 1682  ON/HB9HVW/P <...> RR73 (x8)
124545  -2 1683  ON/HB9HVW/P F1SZC -24 (x3)
132100 -20 1693  ON/HB9HVW/P EB3WH +02
133030 -15 1682  ON/HB9HVW/P 2E0BRU IO94 (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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