ON8ON — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Most frequent locator attributed to this token: JO10

Receiver-side FT8 activity involving ON8ON, decoded by SO8OO in southeastern Poland. 205 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-22 and 2026-09-19.

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 205 FT8 messages attributed to ON8ON as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (60%), followed by 60 m (16%) and 10 m (15%). Several six-hour UTC windows tied for the largest share (62%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -5 dB.

Overview

205

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

80m · 9 60m · 32 40m · 9 20m · 124 10m · 31

First attributed message: 2026-06-22
Last attributed message: 2026-09-19 19:02 UTC

Observed FT8 message patterns

Attributed sample: 205 messages
Active dates: 12 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -16 to +8 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 43, strong (≥ -8 dB) 141.

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 ON8ON in decoded directed-looking exchanges:

3G0YM · Easter Island ×2 NL8F · Alaska ×2 RI0SP · European Russia ×2 AL7CR · United States F6BHK · France JA1SKG · Japan JA3JFT · Japan MW0KCB/P · Wales N1EDF · United States SP6AXW · Poland T22TT · Tuvalu T40FRC · Cuba

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 ON8ON

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: JO10 · 120 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,335 km (approx.)
Last such locator decoded: 2026-09-19 19:02 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	ON8ON S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-19 19:12	160m	- / -21	OK1DXR	+8 / -	10	Partial capture
09-19 18:57	80m	-1 / -	V51WH	- / -	2	Partial capture
09-18 08:40	40m	- / -1	OE6TNO	+8 / -	3	✓ Closing fragment
09-18 08:38	40m	-8 / -4	DL9KM	-5 / -3	4	✓ Full exchange observed
09-18 08:38	40m	-6 / -	GX3RAF/P	- / +3	2	✓ Closing fragment
09-18 08:33	40m	- / -2	OK3MB	-10 / -	2	Partial capture
09-18 08:11	40m	- / -	ON7DE	-17 / -	10	Partial capture
09-18 08:11	40m	- / -4	OZ9FF	-4 / -	13	Partial capture
09-18 08:11	40m	-12 / -16	PC2J	-15 / -18	7	Partial capture
09-17 20:02	60m	-10 / -	OZ/DG4BRT	- / -6	3	Partial capture
09-17 19:59	60m	-10 / +4	OM5JG	-1 / -3	6	✓ Full exchange observed
09-17 19:59	60m	-8 / -	PF1B	-7 / -2	5	Partial capture
09-17 19:58	60m	-12 / -12	YO9IE	-5 / -17	4	✓ Full exchange observed
09-17 19:57	60m	-12 / -	EA1MX	- / -10	3	✓ Closing fragment
09-17 19:53	80m	-14 / -	SV2FNT	- / -	2	Partial capture
09-17 19:51	80m	-19 / -	EA5GO	- / -	3	Partial capture
09-16 21:58	60m	-6 / -	EA7L	- / -14	3	✓ Closing fragment
09-16 21:53	60m	-17 / -	SN40KZE	- / -21	4	Partial capture
09-16 21:52	60m	-15 / -	SP/N1AH	- / -	3	Partial capture
09-16 21:51	60m	-19 / -	II8IHBC	- / -	2	Partial capture
09-16 21:48	60m	-20 / -4	DK3BK	+4 / -10	6	✓ Full exchange observed
08-10 06:50	40m	- / -8	SQ9M	-6 / -	2	✓ Closing fragment
08-06 14:53	20m	-6 / -1	UT4QM	-1 / -	2	Partial capture
07-13 07:08	20m	+8 / -	JA3JFT	- / -16	2	✓ Closing fragment
07-13 06:43	20m	-6 / -	T22TT	- / -	2	✓ Closing fragment
07-13 06:40	20m	-11 / -	T22TT	- / -	2	Partial capture
07-13 06:37	20m	-7 / -	NL8F	- / -13	3	✓ Closing fragment
07-13 06:35	20m	-6 / -	VJ6X	- / -16	2	Partial capture
07-09 06:46	20m	-6 / -	AL7CR	- / -16	2	✓ Closing fragment
07-09 06:46	20m	- / -	PD1HPB	-8 / -	4	Partial capture
07-09 06:37	20m	-3 / -	VE7UBA	- / -21	3	Partial capture
07-09 06:32	20m	0 / -	VK6XT	- / -	6	✓ Closing fragment
07-09 06:30	20m	-3 / -	T40FRC	- / -15	3	✓ Closing fragment
07-09 06:28	20m	-1 / -	YO9PH	- / -2	2	✓ Closing fragment
07-09 06:26	20m	-6 / -	RI0SP	- / -24	3	✓ Closing fragment
07-09 06:22	20m	-12 / -	VB7F	- / -18	2	✓ Closing fragment
07-09 06:17	20m	-10 / -5	UR4QWW	-11 / -8	4	✓ Full exchange observed
07-09 06:16	20m	-6 / -	NL8F	- / -17	2	✓ Closing fragment
07-09 06:13	20m	-11 / -	TI5RR	- / -10	3	Partial capture
07-09 06:11	20m	-18 / -	W6TOX	- / -13	3	✓ Closing fragment
07-09 06:08	20m	-6 / -	W6LUX	- / -13	2	✓ Closing fragment
07-09 06:02	20m	-11 / -	XE1PM	- / -	2	Partial capture
06-28 06:59	20m	-5 / -	WL7E	- / -	4	Partial capture
06-28 06:57	20m	-7 / -	SP8RPA	- / -	5	Partial capture
06-28 06:56	20m	-6 / -	F6BHK	- / -3	2	✓ Closing fragment
06-28 06:42	20m	-6 / -5	MW0KCB/P	-14 / +1	7	✓ Full exchange observed
06-26 06:21	20m	+8 / -	3G0YM	- / -	8	✓ Closing fragment
06-26 06:20	20m	+10 / -	<...>	- / -	2	Partial capture
06-25 18:07	20m	-12 / -	W6S	- / -	3	Partial capture
06-25 17:35	10m	+9 / -	3G0YM	- / -20	9	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
191200  +3 1295  ON8ON OK1DXR JO60 (x10)

80m

UTC    dB Audio  Message
195130 -24 1702  EA5GO ON8ON JO10 (x3)
195300 -10 2252  SV2FNT ON8ON JO10 (x2)
185145 -12 2914  V51WH ON8ON JO10 (x4)

40m

UTC    dB Audio  Message
081745  -4 2316  ON8ON OZ9FF -04
083245  -8 2830  CQ ON8ON JO10
083300 -13 1055  ON8ON OK3MB JO70 (x2)
083600 -12 2830  CQ ON8ON JO10                       ? a1
083800  -6 2830  GX3RAF/P ON8ON R+03 (x2)
083845  -2 1771  ON8ON DL9KM JN68
083900  -8 2831  DL9KM ON8ON -03
083915  -8 1771  ON8ON DL9KM R-04 (x2)
084045  +8 2830  ON8ON OE6TNO JN77 (x3)
084200  -5 2830  ON1DGN ON8ON R-17

60m

UTC    dB Audio  Message
195915  -5  738  ON8ON PF1B JO22
195930  -6 1620  OM5JG ON8ON JO10
195945  -5  739  ON8ON PF1B JO22
200000 -11 1620  OM5JG ON8ON JO10
200015  -8  739  ON8ON PF1B JO22
200015  +2 1201  ON8ON OM5JG +04
200030 -15 1595  OM5JG ON8ON R-03
200045 -10  738  ON8ON PF1B JO22
200045  -4 1201  ON8ON OM5JG RR73
200100 -10 1595  OM5JG ON8ON 73
200130  -8 1595  PF1B ON8ON -02
200245  -8 1595  OZ/DG4BRT ON8ON JO10 (x2)
200330  -3  640  ON8ON II9IAGM -04
200345 -13 1595  OZ/DG4BRT ON8ON R-06

20m

UTC    dB Audio  Message
064045  -8 3033  T22TT ON8ON JO10 (x4)
070745  +4 3070  CQ DX ON8ON JO10
070815  +7 3070  JA3JFT ON8ON -16 (x2)
070945  +4 3070  CQ DX ON8ON JO10
071045  +7 3070  JA1SKG ON8ON RR73
071115 +10 3070  CQ DX ON8ON JO10 (x3)
145300  -1 3004  ON8ON UT4QM R-01
145315  -6 2998  UT4QM ON8ON RRR
153215  -2 3012  YB7AAE ON8ON JO10

10m

UTC    dB Audio  Message
171715  +1 3045  PY5TD ON8ON -09 (x3)
172345  -8 3038  CQ DX ON8ON JO10 (x3)
173545  +9  299  3G0YM ON8ON JO10 (x9)

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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