RN3QOO — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO91

Receiver-side FT8 activity involving RN3QOO, decoded by SO8OO in southeastern Poland. 312 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-07-08 and 2026-10-27.

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 312 FT8 messages attributed to RN3QOO as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (38%), followed by 40 m (24%) and 160 m (19%). Most decodes (88%) fell within the six-hour window 12:00-18:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

312

Messages attributed

UTC dates decoded

Active 15-min windows

-13 dB

Estimated median S/N

Bands

160m · 60 80m · 118 40m · 74 20m · 53 10m · 7

First attributed message: 2026-07-08
Last attributed message: 2026-10-27 04:38 UTC

Observed FT8 message patterns

Attributed sample: 312 messages
Active dates: 23 UTC dates
Estimated median S/N: -13 dB
Estimated 10th-90th percentile: -19 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 104, moderate (-15 to -9 dB) 131, strong (≥ -8 dB) 77.

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 RN3QOO in decoded directed-looking exchanges:

RK1N · European Russia ×3 RW9MZ · Asiatic Russia ×2 RA3LCI · European Russia ×2 R9YAW · Asiatic Russia ×2 R2DRE · European Russia R3KAB · European Russia R5BM · European Russia R5KH · European Russia R6KA · European Russia R6LKG · European Russia R6OU · European Russia RA3BY · European Russia

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 RN3QOO

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: KO91 · 113 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,221 km (approx.)
Last such locator decoded: 2026-10-14 15:47 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	RN3QOO S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-27 04:38	80m	- / -	S50XX	+2 / -	7	Partial capture
10-27 04:32	80m	- / +7	RA2FCF	-4 / -	2	✓ Closing fragment
10-14 15:43	160m	-17 / -	RL6ZK	- / -6	3	Partial capture
10-14 15:39	160m	-17 / -	R9SAP	- / -21	3	Partial capture
10-14 15:38	160m	-16 / -5	R6KA	-4 / +3	5	✓ Full exchange observed
10-14 15:37	160m	-14 / -6	R3KAB	-10 / -1	4	✓ Full exchange observed
10-14 15:08	160m	- / -3	RZ6BS	-24 / -	2	✓ Closing fragment
10-10 15:51	160m	-10 / -4	RW4HD	-20 / -1	4	✓ Full exchange observed
10-10 15:50	160m	-14 / -	RA3RGQ	- / 0	3	✓ Closing fragment
10-10 15:47	160m	-18 / -	UD8S	- / -5	3	✓ Closing fragment
10-10 15:45	80m	-9 / -5	UN7CBY	-13 / -3	4	✓ Full exchange observed
10-10 15:44	80m	-10 / +7	RA3LCI	+6 / 0	4	✓ Full exchange observed
10-10 15:43	80m	-8 / -6	DA6NEL	0 / -18	5	✓ Full exchange observed
10-10 15:41	80m	-14 / -	R9AL	- / -6	2	✓ Closing fragment
10-10 15:39	80m	-4 / +3	RA1TL	+11 / -4	4	Partial capture
10-10 15:38	80m	-6 / -	RW9MZ	- / -7	2	✓ Closing fragment
10-10 15:37	80m	-8 / -5	RW9WJ	-8 / -5	4	✓ Full exchange observed
10-10 15:34	80m	-12 / -1	RW3YS	+2 / +2	6	✓ Full exchange observed
10-10 15:33	80m	-16 / -4	RY7F	-8 / -3	4	✓ Full exchange observed
10-10 15:31	80m	-12 / -	RV3SBS	-15 / -	2	✓ Closing observed
10-10 15:29	80m	-10 / -3	R4HMI	-6 / -2	5	✓ Full exchange observed
10-10 15:28	80m	-9 / -	RV3YN	- / -	3	Partial capture
10-10 15:26	80m	-8 / -2	RK6OQ	-7 / -1	6	✓ Full exchange observed
10-10 15:23	80m	-6 / -3	RK1N	-4 / -1	4	✓ Full exchange observed
10-10 15:23	80m	-6 / -	RU3OH	-18 / +2	4	✓ Closing observed
10-10 15:21	80m	-10 / -	UT5ZC	- / +5	2	Partial capture
10-10 15:20	80m	-9 / -	R9MBC	- / -	2	Partial capture
10-10 15:19	80m	-12 / -	R2ZR	- / -14	2	✓ Closing fragment
10-10 15:17	80m	-13 / -	UA9FLI	- / -6	3	✓ Closing fragment
10-10 15:10	40m	- / 0	RA3LCI	-12 / -	2	✓ Closing fragment
10-10 15:08	40m	-16 / -	RK0SK	- / -15	2	✓ Closing fragment
10-10 15:07	40m	-18 / -	UB3FBD	-17 / -1	2	Partial capture
10-10 14:46	160m	- / +2	RY3K	-6 / -	2	✓ Closing fragment
10-07 17:50	40m	-20 / -	UA4CSK	- / -	2	Partial capture
10-07 17:47	40m	- / +7	RA4ADF	-18 / -	2	Partial capture
09-30 13:46	40m	- / +4	R6NH	-17 / -	3	✓ Closing fragment
09-30 13:45	40m	- / +4	RN6AK	-8 / -	3	✓ Closing fragment
09-30 05:28	40m	-16 / -7	EU4U	+2 / -5	3	✓ Full exchange observed
09-30 05:24	40m	-19 / -18	LZ3CB	+14 / +3	4	✓ Full exchange observed
09-30 05:06	40m	-14 / -	TA2EE	- / -11	3	✓ Closing fragment
09-30 05:03	40m	- / -21	ON1JP	-20 / -	3	Partial capture
09-30 04:56	40m	- / -8	RD3FY	-6 / -	3	✓ Closing fragment
09-30 04:52	40m	- / -	F4BYA	+8 / -	2	Partial capture
09-30 04:50	40m	- / -16	RX3ASQ	-18 / -	2	✓ Closing fragment
09-29 17:56	80m	-8 / -13	DO2BBC	-4 / -5	5	✓ Full exchange observed
09-29 17:52	80m	-5 / -	ON7GB	-10 / -16	3	Partial capture
09-29 17:50	80m	-4 / -	R9FF	- / -13	2	Partial capture
09-29 17:49	80m	-11 / -	UC6D	- / -2	2	✓ Closing fragment
09-29 17:47	80m	-8 / -13	9A5E	+3 / -8	5	✓ Full exchange observed
09-29 17:46	80m	-22 / -	RA6UAR	- / -6	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
154600 -13 1363  RN3QOO UN7CBY -05
154615 -12 1197  UN7CBY RN3QOO R-03 (x2)
043245  -6 2056  RN3QOO RA2FCF +07 (x2)
043445 -22 2231  RN3QOO R3DFS -04
043800 -10 2189  TA1MB RN3QOO RR73
043845  +5 2189  RN3QOO S50XX JN65 (x7)
045015 -24 2189  RN3QOO HA5CPN 73

160m

UTC    dB Audio  Message
153730 -10  598  RN3QOO R3KAB RR73
153745 -13 1199  R3KAB RN3QOO 73
153815 -18 1199  R6KA RN3QOO KO91
153830  -4 1867  RN3QOO R6KA -05
153845 -15 1199  R6KA RN3QOO R+03
153900  -4 1867  RN3QOO R6KA RR73
153915 -14 1199  R6KA RN3QOO 73
153945 -16 1199  R9SAP RN3QOO -21 (x3)
154330 -17 1199  RL6ZK RN3QOO KO91 (x3)
154630 -23 1199  R6LKG RN3QOO RR73
154700 -19 1199  RG4D RN3QOO KO91

40m

UTC    dB Audio  Message
134745 -16 2023  RN3QOO R6NH 73
174545 -21 1227  UA4CSK RN3QOO KO91
174700 -18 2110  RN3QOO RA4ADF LN28 (x2)
175015 -20 1227  UA4CSK RN3QOO KO91 (x2)
145915 -15 1226  CQ RN3QOO KO91
150215 -16 1227  R9FF RN3QOO -01
150315 -13 1228  BD6RAV RN3QOO -17
150730 -17 1227  RN3QOO UB3FBD KO85
150815 -17 1227  RK0SK RN3QOO R-15 (x2)
150915 -18 1227  UB3FBD RN3QOO -01
151030 -13 1227  RN3QOO RA3LCI +00 (x2)

20m

UTC    dB Audio  Message
130745 -11 2216  RN3QOO RW9MZ RR73
131715  +2 2862  RN3QOO UA9ZCC -10 (x3)
125400  +3 1329  R9OAE RN3QOO KO91
125415  -9  936  RN3QOO R9OAE +01
125430  +5 1329  R9OAE RN3QOO R-05 (x2)
125715  +1 1329  CX1AR RN3QOO KO91 (x7)

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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