RK6OZ — 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: KN88

Receiver-side FT8 activity involving RK6OZ, decoded by SO8OO in southeastern Poland. 722 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 55 UTC dates in the available aggregate history. Observed between 2026-06-07 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 722 FT8 messages attributed to RK6OZ as the transmitting token by decoded message structure across 55 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (37%), followed by 40 m (32%) and 80 m (31%). Most decodes (65%) fell within the six-hour window 01:00-07:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -4.4 dB.

Overview

722

Messages attributed

UTC dates decoded

159

Active 15-min windows

-4.4 dB

Estimated median S/N

Bands

80m · 221 40m · 233 20m · 266 10m · 2

First attributed message: 2026-06-07
Last attributed message: 2026-10-23 16:54 UTC

Observed FT8 message patterns

Attributed sample: 722 messages
Active dates: 55 UTC dates
Estimated median S/N: -4.4 dB
Estimated 10th-90th percentile: -17 to +8.9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 105, moderate (-15 to -9 dB) 173, strong (≥ -8 dB) 444.

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 RK6OZ in decoded directed-looking exchanges:

CR7BRV · Portugal ×2 3B8GL · Mauritius ×2 NC4VA · United States ×2 VU2KPH · India ×2 BI8AWT · China ×2 KQ4ZIL · United States ×2 6Y5EH · Jamaica ×2 DO5DMF · Fed. Rep. of Germany ×2 LA1KNX · Norway ×2 F4LOB · France 8A397KBM · Indonesia BG5WDR · China

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 RK6OZ

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: KN88 · 24 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,114 km (approx.)
Last such locator decoded: 2026-10-05 15:31 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	RK6OZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 16:54	40m	- / -	RN3YN	-8 / -	6	Partial capture
10-23 16:50	40m	-6 / -13	S57MPU	+1 / -12	5	✓ Full exchange observed
10-23 16:37	40m	- / -15	RU4SO	-7 / -	2	Partial capture
10-23 16:36	40m	+2 / -5	Z68QQ	+2 / -11	4	✓ Full exchange observed
10-22 17:46	80m	- / -	DO8JB	-4 / -	8	Partial capture
10-22 17:45	80m	- / +7	DK7ZT	+6 / -	5	Partial capture
10-22 17:45	80m	- / -	EU1FQ	+7 / -	3	Partial capture
10-22 17:44	80m	-12 / -17	E70SZ	+6 / -12	4	✓ Full exchange observed
10-22 17:25	40m	-4 / -	BG0KD	- / -22	2	Partial capture
10-22 17:04	40m	- / -	PE1NPS	-3 / -	4	Partial capture
10-22 16:52	40m	-10 / -	JO4IPQ	- / -17	4	Partial capture
10-22 16:32	40m	- / -	RD3FY	-1 / -	4	Partial capture
10-22 16:32	40m	- / -	RT2H	+2 / -	6	Partial capture
10-22 16:31	40m	- / -18	ON7GB	+7 / -	4	✓ Closing fragment
10-22 15:55	40m	- / 0	RA3TKS	+4 / -	2	Partial capture
10-22 15:53	40m	-3 / -	BD3PPH	- / -24	3	Partial capture
10-22 15:19	40m	- / -	R3HW	-5 / -	2	Partial capture
10-22 15:19	40m	- / -	R7DX	-4 / -	6	Partial capture
10-22 04:33	40m	+5 / -	4X5CG	- / -16	3	Partial capture
10-22 04:31	40m	+6 / -	W1FAM	- / -23	2	✓ Closing fragment
10-22 04:29	40m	+9 / -	EP2AES	- / -13	2	✓ Closing fragment
10-22 04:24	40m	-8 / -	YY5EHT	- / -16	4	Partial capture
10-21 17:43	40m	- / -	DL7ACA	+8 / -	2	Partial capture
10-21 17:40	40m	-9 / -	BG4UVR	- / -17	3	✓ Closing fragment
10-18 17:33	80m	- / -	RN7T	-3 / -	2	Partial capture
10-15 03:54	40m	-10 / -	KJ5MQE	- / -21	2	Partial capture
10-15 03:53	40m	- / -	R2EC	-9 / -	5	Partial capture
10-11 03:29	80m	- / -7	RW6ATD	-5 / -	2	Partial capture
10-10 23:33	80m	-2 / -	9H6C	- / -15	4	Partial capture
10-10 23:02	80m	- / -4	YO4NF	+3 / -	2	Partial capture
10-10 23:00	80m	- / -	IU5HIU	-10 / -	4	Partial capture
10-10 23:00	80m	- / -4	RC3D	+2 / -	6	Partial capture
10-10 22:59	80m	-1 / -	D2UY	- / -13	3	Partial capture
10-07 19:17	40m	- / -	IU4PPL	-11 / -	2	Partial capture
10-07 19:17	40m	- / -	SV2AEL	-18 / -	4	Partial capture
10-07 19:09	80m	- / 0	RU3VT	-14 / -	2	Partial capture
10-07 19:08	80m	- / -2	RA5AK	-2 / -	4	Partial capture
10-07 19:07	80m	-5 / -5	IK2SAU	+6 / -8	5	✓ Full exchange observed
10-06 16:36	40m	-10 / -	BI2QMT	- / -16	2	Partial capture
10-06 16:17	40m	-10 / -	YD4AWV	- / -24	2	Partial capture
10-05 16:36	40m	-4 / -	YD4AWV	- / -17	2	Partial capture
10-05 16:30	40m	-13 / -	YD4AWV	- / -21	3	Partial capture
10-05 15:31	40m	-1 / -	BI2QMT	- / -19	3	Partial capture
10-05 05:26	40m	-6 / -	AM5CV	- / -20	2	Partial capture
10-05 04:53	40m	- / -	RD3FY	+2 / -	4	Partial capture
10-05 04:53	40m	-10 / -	HK3G	- / -20	2	✓ Closing fragment
10-05 04:10	40m	0 / -	HK3G	- / -16	4	Partial capture
10-03 04:05	40m	+3 / -	KD2TDA	- / -25	3	✓ Closing fragment
10-03 03:56	40m	- / -	PE1NPS	+2 / -	3	Partial capture
10-03 03:55	40m	-6 / -	W4GGJ	-22 / -16	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
163645  -2 2452  Z68QQ RK6OZ RR73
163700  +1 2789  RK6OZ Z68QQ 73
163700  -6 2172  RK6OZ RU4SO -15 (x2)
165045  -5 2452  S57MPU RK6OZ -12 (x3)
165300  +1 1474  RK6OZ S57MPU R-13
165415  -6 1473  S57MPU RK6OZ RR73
165430  -6  681  RK6OZ RN3YN KO73 (x6)

80m

UTC    dB Audio  Message
174515  +8 1759  RK6OZ DK7ZT +07
174545  +5  834  RK6OZ EU1FQ KO33
174545  +3 1759  RK6OZ DK7ZT +07
174615  +8  834  RK6OZ EU1FQ KO33
174615  +9 1759  RK6OZ DK7ZT +07
174645  -6  834  RK6OZ DO8JB JO32
174645 +10 1759  RK6OZ DK7ZT +07
174715  -8  834  RK6OZ DO8JB JO32
174715  -1 1760  RK6OZ DK7ZT +07
174845  -3  834  RK6OZ DO8JB JO32 (x6)

10m

UTC    dB Audio  Message
103845  +0 2759  F4LOB RK6OZ -23 (x2)
133245 +14  618  RK6OZ CR7BRV R-06 (x2)

20m

UTC    dB Audio  Message
042100  +2 1148  HI8R RK6OZ -18 (x4)
130115  -4  780  <...> RK6OZ -08 (x2)
144915  +2 1526  VU2KPH RK6OZ -18 (x7)
145330 +11  767  RK6OZ R6DZR KN84 (x2)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee