RN7O — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KN98

Receiver-side FT8 activity involving RN7O, decoded by SO8OO in southeastern Poland. 120 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-29.

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 120 FT8 messages attributed to RN7O as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -7 dB; no usual signal pattern is inferred.

Overview

120

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

20m · 120

First attributed message: 2026-08-29
Last attributed message: 2026-08-29 06:34 UTC

Observed FT8 message patterns

Attributed sample: 120 messages
Active dates: 1 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -12 to 0 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 48, strong (≥ -8 dB) 71.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with RN7O in decoded directed-looking exchanges:

EB3JT · Spain I1RJP · Italy OH1LA · Finland R1QD · European Russia R7OV · European Russia R8CC · Asiatic Russia R9FDE · European Russia R9FF · European Russia R9JBZ · Asiatic Russia RC1C · European Russia RD3MF · European Russia RK4FF · European Russia

Most frequent locator attributed to RN7O

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: KN98 · 64 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,257 km (approx.)
Last such locator decoded: 2026-08-29 06:32 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	RN7O S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-29 06:34	20m	-9 / -	RK4FF	-3 / +1	2	✓ Closing observed
08-29 06:33	20m	- / -	F4IIX	-18 / -	3	Partial capture
08-29 06:32	20m	-7 / -	RX3PX	-7 / -4	4	✓ Closing observed
08-29 06:30	20m	-4 / -	R3PMU	- / +1	2	Partial capture
08-29 06:29	20m	-10 / -11	YO4NF	+6 / +5	4	✓ Full exchange observed
08-29 06:27	20m	-6 / -	RC1C	-18 / -11	4	✓ Closing observed
08-29 06:27	20m	-5 / -	RK9UN	-11 / -3	4	✓ Closing observed
08-29 05:54	20m	- / -16	IK0HBN	-3 / -	6	Partial capture
08-29 05:43	20m	-6 / -	F5RRS	-16 / -12	7	Partial capture
08-29 05:42	20m	-12 / -	R9JBZ	- / -3	2	✓ Closing fragment
08-29 05:40	20m	-10 / -	UA3NFG	- / -10	2	✓ Closing fragment
08-29 05:39	20m	-7 / -	R8CC	- / -9	2	✓ Closing fragment
08-29 05:37	20m	-11 / 0	R9FDE	-2 / -	4	✓ Closing observed
08-29 05:34	20m	-4 / -	SP2ZAB	- / -18	2	✓ Closing fragment
08-29 05:32	20m	-8 / -	RM4W	- / -16	2	✓ Closing fragment
08-29 05:31	20m	-9 / -	RD3MF	- / -13	3	✓ Closing fragment
08-29 05:26	20m	-5 / -	LZ1ZF	-4 / -16	3	Partial capture
08-29 05:23	20m	-6 / -	VU2FR	- / -18	2	Partial capture
08-29 05:22	20m	-12 / -	RD3MF	- / -19	2	Partial capture
08-29 05:20	20m	-10 / -	RM4N	- / -2	2	✓ Closing fragment
08-29 05:11	20m	-10 / -14	RW9WJ	-5 / -	5	✓ Closing observed
08-29 05:05	20m	-7 / -	R9FF	-13 / -1	3	✓ Closing observed
08-29 05:01	20m	-4 / -	UA9MMZ	- / -14	2	✓ Closing fragment
08-29 04:58	20m	-2 / -	R1QD	- / -14	2	✓ Closing fragment
08-29 04:56	20m	+2 / -	OH1LA	- / -22	2	✓ Closing fragment
08-29 04:55	20m	-6 / +4	RX9CET	-8 / -6	3	✓ Full exchange observed
08-29 04:50	20m	- / -13	EB3JT	-10 / -	3	✓ Closing fragment
08-29 04:48	20m	-2 / -	R7OV	-1 / +4	4	✓ Full exchange observed
08-29 04:38	20m	-2 / -	I1RJP	- / -15	2	✓ Closing fragment
08-29 04:35	20m	-1 / -	OH1LA	- / -22	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
063000  -6  539  R3PMU RN7O +01 (x2)
063100 -10  540  YO4NF RN7O R+05
063115 +13  540  RN7O YO4NF RR73
063130  -9  540  YO4NF RN7O 73
063145  +2  540  RN7O RK4FF +03
063200  -8  539  RX3PX RN7O KN98 (x2)
063245  -7 1064  RN7O RX3PX RR73
063300  -4  539  RX3PX RN7O 73
063315 -19 1828  RN7O F4IIX IN95 (x2)
063400  -9  539  RK4FF RN7O R+01
063415  -3 1222  RN7O RK4FF RR73
063415 -19 1827  RN7O F4IIX IN95

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