R6CO — 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: KN84

Receiver-side FT8 activity involving R6CO, decoded by SO8OO in southeastern Poland. 225 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

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 225 FT8 messages attributed to R6CO as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (40%), followed by 80 m (32%) and 20 m (22%). Most decodes (51%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

225

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

80m · 71 40m · 89 20m · 50 10m · 15

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 04:41 UTC

Observed FT8 message patterns

Attributed sample: 225 messages
Active dates: 10 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -16 to -1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 28, moderate (-15 to -9 dB) 88, strong (≥ -8 dB) 109.

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 R6CO in decoded directed-looking exchanges:

R2HB · European Russia ×2 DK7ZT · Fed. Rep. of Germany ×2 R7DX · European Russia ×2 TN8GD · Republic of the Congo R2ZC · European Russia R3WDW · European Russia RA4FUT · European Russia RG1L · European Russia UB4HPQ · European Russia 9A2WA · Croatia BG0FQU · China C5R · The Gambia

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 R6CO

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: KN84 · 82 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,295 km (approx.)
Last such locator decoded: 2026-10-23 04:41 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	R6CO S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 04:39	40m	-12 / -4	R2GBR	-22 / +1	4	✓ Full exchange observed
10-23 04:39	40m	-12 / -1	RD3FY	+8 / -17	7	✓ Full exchange observed
10-23 04:38	40m	-8 / -	OK1HEH	- / -16	2	✓ Closing fragment
10-23 04:36	40m	-13 / -	SN0EG	- / -9	2	Partial capture
10-23 04:34	40m	-11 / -	C5R	- / -15	3	✓ Closing fragment
10-21 04:47	40m	-8 / -	UA3LRN	- / -8	2	✓ Closing fragment
10-21 04:46	40m	-2 / -	RV6F	-19 / -8	5	✓ Closing observed
10-21 04:46	40m	-8 / -	R6ZAJ	- / +1	2	✓ Closing fragment
10-21 04:45	40m	-8 / -	DL5DQZ	- / -9	2	✓ Closing fragment
10-21 04:43	40m	-10 / -	RW9WJ	-21 / -13	3	✓ Closing observed
10-21 04:42	40m	-14 / -	UA3WG	-4 / -5	3	✓ Closing observed
10-21 04:40	40m	-15 / -	YV6BXN	- / -	3	Partial capture
10-21 04:36	40m	-21 / -	9A2WA	- / -20	2	✓ Closing fragment
10-21 04:35	40m	-18 / -	RO6G	- / -5	2	✓ Closing fragment
10-21 04:34	40m	-13 / -	UA9SY	- / -12	2	✓ Closing fragment
10-21 04:33	40m	-18 / -	SP7TF	- / -11	2	✓ Closing fragment
10-21 04:30	40m	-20 / +8	R6ADH	-19 / +1	4	✓ Full exchange observed
10-21 04:29	40m	-20 / -	IZ8PPI	- / -13	2	✓ Closing fragment
10-21 04:29	40m	-20 / -17	IU8RFW	-9 / -13	10	Partial capture
10-21 04:27	40m	-18 / -14	R1CF	-8 / -12	4	✓ Full exchange observed
10-21 04:22	40m	-8 / -	RW6AVK	- / 0	2	✓ Closing fragment
10-21 04:21	40m	- / -	RD3FY	+8 / -	5	Partial capture
10-21 04:20	40m	-15 / -	JY5IB	- / -13	4	✓ Closing fragment
10-20 14:29	40m	-10 / -	R2HB	-8 / -2	3	✓ Closing observed
10-20 14:28	40m	-16 / -10	R8QA	-18 / -3	4	✓ Full exchange observed
10-20 14:26	40m	-12 / -15	DL6EL	+3 / -	5	✓ Closing observed
10-20 14:24	40m	-12 / -	UN7PNF	- / -5	2	✓ Closing fragment
10-20 14:24	40m	-12 / -3	R6LI	-7 / +1	5	✓ Full exchange observed
10-20 14:23	40m	- / -5	RA6ZC	-14 / -	2	✓ Closing fragment
10-20 14:22	40m	-13 / -	RA4LAG	- / -7	2	✓ Closing fragment
10-20 14:21	40m	-14 / -7	RA3LBW	-8 / -3	5	✓ Full exchange observed
10-20 14:12	40m	-9 / -11	RA0SCZ	-13 / -5	3	✓ Full exchange observed
10-20 14:09	40m	-11 / -	BG0FQU	- / -13	6	✓ Closing fragment
10-16 15:17	10m	- / -5	TN8GD	-6 / -	2	✓ Closing fragment
10-03 04:04	40m	-7 / -	YV5KG	- / -	3	Partial capture
09-23 19:30	80m	-12 / -	RI1FJZ	- / -	2	✓ Closing fragment
09-23 19:29	80m	-12 / -	UA4FKT	+1 / +1	3	✓ Closing observed
09-23 19:26	80m	-14 / -	R4HLO	-19 / -5	4	Partial capture
09-23 19:25	80m	-18 / -	IQ4JO	+4 / -	3	✓ Closing observed
09-23 16:48	80m	-3 / -	RI1FJZ	- / -	4	Partial capture
09-23 16:47	80m	-6 / -	UA0TP	- / -	2	Partial capture
09-23 16:46	80m	-6 / -	RV6BT	- / -15	2	✓ Closing fragment
09-23 16:45	80m	-4 / -	UA6EU	- / -3	2	✓ Closing fragment
09-23 16:44	80m	- / -	DL9KM	-7 / -	7	Partial capture
09-23 16:42	80m	-4 / -9	R2EA/P	-2 / 0	4	✓ Full exchange observed
09-23 16:42	80m	-6 / -1	R3KLE	-7 / 0	7	✓ Full exchange observed
09-23 16:41	80m	-5 / +8	R7LB	0 / -1	6	✓ Full exchange observed
09-23 16:41	80m	-2 / -	R6DOP	-7 / +2	3	✓ Closing observed
09-23 16:32	80m	-1 / -14	DK7ZT	+6 / -16	4	✓ Full exchange observed
09-23 16:32	80m	-2 / -4	UA3QNA	+19 / +2	7	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
043815  -5  885  OK1HEH R6CO R-16 (x2)
043915 -12  884  CQ R6CO KN84
043930  +9 2924  R6CO RD3FY KO85
043930 -23 1547  R6CO R2GBR -04
043945 -13  884  R2GBR R6CO R+01
044000  +6 2924  R6CO RD3FY KO85
044000 -21 1547  R6CO R2GBR RR73
044015 -11  884  R2GBR R6CO 73
044030  +9 2924  R6CO RD3FY KO85
044045 -13  884  RD3FY R6CO -17
044100 +11 2924  R6CO RD3FY R-01
044115 -11  884  RD3FY R6CO RR73
044130  +5 2924  R6CO RD3FY 73
044145 -12  883  OA4ENG R6CO KN84

10m

UTC    dB Audio  Message
151700  -9  683  R6CO TN8GD -05 (x2)

80m

UTC    dB Audio  Message
165045  -5 1435  RI1FJZ R6CO KN84 (x3)
192530  +4 2459  R6CO IQ4JO JN63
192630 -17 1459  R6CO R4HLO LO43 (x2)
192715 -17 1459  IQ4JO R6CO RR73
192730 -18 1459  R6CO R4HLO LO43
192745 -18 1459  IQ4JO R6CO RR73
192815 -14 1459  R4HLO R6CO -05
192945 -14 1459  UA4FKT R6CO +01 (x2)
193030  +1 1459  R6CO UA4FKT 73
193045 -14 1458  RI1FJZ R6CO 73 (x2)

20m

UTC    dB Audio  Message
053915  +2  581  ES7GN R6CO KN84 (x2)
054145  +2 2311  UA9OTW R6CO R-13
054200  -1 2311  CQ R6CO KN84                          a1
054215  -9 2311  R6CO R2ZC KO81
054230  +1 2311  R2ZC R6CO -03
054245 -15 2311  R6CO R2ZC R-05
054300  +4 2311  R2ZC R6CO RR73
054315 -13 2310  R6CO R2ZC 73
054530  -4 2311  CQ R6CO KN84 (x3)
054700  +2 2785  R6CO F1PBZ -08 (x2)
054745  -1 2311  R3WDW R6CO RR73

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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