R9OOF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Most frequent locator attributed to this token: NO14

Receiver-side FT8 activity involving R9OOF, decoded by SO8OO in southeastern Poland. 314 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-11.

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 314 FT8 messages attributed to R9OOF as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (73%), followed by 80 m (27%). Several six-hour UTC windows tied for the largest share (81%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (66%); the estimated median was 0 dB.

Overview

314

Messages attributed

UTC dates decoded

Active 15-min windows

0 dB

Estimated median S/N

Bands

80m · 86 20m · 228

First attributed message: 2026-06-06
Last attributed message: 2026-09-11 23:53 UTC

Observed FT8 message patterns

Attributed sample: 314 messages
Active dates: 5 UTC dates
Estimated median S/N: 0 dB
Estimated 10th-90th percentile: -14 to +14 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 86, strong (≥ -8 dB) 207.

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 R9OOF in decoded directed-looking exchanges:

RU3X · European Russia R7CD · European Russia R3DAJ · European Russia R2XM · European Russia RA3ZGT · European Russia SP5EXA · Poland UT7IF · Ukraine DO9BAU · Fed. Rep. of Germany RN6DR · European Russia R4FED · European Russia UA3D · European Russia F4UJU · France

Most frequent locator attributed to R9OOF

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: NO14 · 119 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 4,067 km (approx.)
Last such locator decoded: 2026-09-11 23:53 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	R9OOF S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-11 23:52	80m	- / -	IZ2AMW	-5 / -	3	Partial capture
09-11 23:51	80m	- / -	EA1IOK	-10 / -	3	Partial capture
09-11 23:51	80m	-24 / -5	YO6LM	+14 / -20	6	✓ Full exchange observed
09-11 23:48	80m	-20 / -	BU2FW	- / -6	3	Partial capture
09-11 23:21	80m	- / -	UA3UCV	-22 / -	2	Partial capture
09-11 23:21	80m	- / -	IZ2AMW	-15 / -	3	Partial capture
09-11 23:20	80m	-24 / -16	DO9BAU	-4 / -22	14	✓ Full exchange observed
09-11 23:20	80m	- / -	EA1IOK	-21 / -	3	Partial capture
09-11 23:20	80m	-24 / -21	F4UJU	-13 / -14	5	✓ Full exchange observed
09-11 23:20	80m	-20 / -8	SP5EXA	+22 / -13	13	✓ Full exchange observed
09-11 23:20	80m	- / -	YO6LM	+6 / -	8	Partial capture
08-30 09:03	20m	- / -	F4BYA	+15 / -	3	Partial capture
08-30 08:57	20m	- / -5	RU3GC	+6 / -	2	✓ Closing fragment
06-21 18:05	80m	-11 / -8	R4FED	-18 / -11	4	✓ Full exchange observed
06-21 17:57	80m	-13 / -22	RA3ZGT	-18 / -15	5	✓ Full exchange observed
06-21 17:48	80m	- / -	RX6DA	-6 / -	2	Partial capture
06-21 17:46	80m	- / -	SN4K	+1 / -	4	Partial capture
06-21 17:26	80m	- / -9	UA3RLE	-16 / -	2	✓ Closing fragment
06-21 17:20	80m	- / -5	R2XM	-14 / -	4	✓ Closing fragment
06-21 17:17	80m	- / -10	RU3X	-12 / -	3	✓ Closing fragment
06-21 16:55	80m	- / -	RU3X	-15 / -	7	Partial capture
06-19 17:34	80m	- / -15	RN3OX	-7 / -	5	Partial capture
06-19 17:32	80m	- / -14	RG7O	-4 / -	3	✓ Closing fragment
06-19 17:26	80m	- / -	RG7O	-2 / -	4	Partial capture
06-19 17:25	80m	- / -	R2WAF	-6 / -	3	Partial capture
06-19 17:21	80m	- / -	RN3OX	-10 / -	4	Partial capture
06-19 17:21	80m	- / -18	UA6BRD	-17 / -	2	✓ Closing fragment
06-19 17:18	80m	- / -	RN3OX	-12 / -	2	Partial capture
06-19 17:18	80m	- / -16	RN6DR	-12 / -	4	✓ Closing fragment
06-19 17:16	80m	- / -11	RO2X	-16 / -	4	Partial capture
06-19 17:13	80m	- / -	R3SV	-5 / -	2	✓ Closing fragment
06-19 17:13	80m	- / -	RO2X	-14 / -	2	Partial capture
06-17 18:00	80m	- / 0	R7CD	-18 / -	3	✓ Closing fragment
06-17 17:57	80m	- / -5	RN3QTS	-12 / -	5	✓ Closing fragment
06-17 17:49	80m	- / -4	UA3D	-21 / -	2	✓ Closing fragment
06-17 17:29	80m	- / -	R3DAJ	-16 / -	2	✓ Closing fragment
06-17 17:16	80m	- / -	UR5NQV	-6 / -	4	Partial capture
06-17 16:35	80m	- / -18	UT7IF	-20 / -	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
235130 -14 1598  CQ DX R9OOF NO14
235145 +16 2519  R9OOF YO6LM KN25
235145  -6 1102  R9OOF TF3VS HP94
235145 -13  596  R9OOF EA1IOK IN62
235200 -24 1598  YO6LM R9OOF -20
235215 +15 2519  R9OOF YO6LM R-05
235215 -10  596  R9OOF EA1IOK IN62
235230 -24 1598  YO6LM R9OOF RR73
235245 +16 2519  R9OOF YO6LM 73
235245  -2 2007  R9OOF IZ2AMW JN45
235245  -8  595  R9OOF EA1IOK IN62
235300 -23 1598  CQ DX R9OOF NO14
235315  -5 2007  R9OOF IZ2AMW JN45 (x2)
235345  +5 2329  R9OOF IQ4JO JN63

20m

UTC    dB Audio  Message
085715  +6 1102  R9OOF RU3GC R-05 (x2)
090330  +1 2445  R9OOF RW6ATD -15
090330 +16 2912  R9OOF F4BYA JN19 (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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