R6OJ — 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: KN87

Receiver-side FT8 activity involving R6OJ, decoded by SO8OO in southeastern Poland. 1,020 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-11-05.

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 1,020 FT8 messages attributed to R6OJ as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (65%), followed by 40 m (35%) and 10 m (0%). Most decodes (59%) fell within the six-hour window 03:00-09:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (84%); the estimated median was -1 dB.

Overview

1,020

Messages attributed

UTC dates decoded

Active 15-min windows

-1 dB

Estimated median S/N

Bands

40m · 353 20m · 663 10m · 4

First attributed message: 2026-06-16
Last attributed message: 2026-11-05 06:30 UTC

Observed FT8 message patterns

Attributed sample: 1,020 messages
Active dates: 3 UTC dates
Estimated median S/N: -1 dB
Estimated 10th-90th percentile: -10 to +11 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 156, strong (≥ -8 dB) 861.

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 R6OJ in decoded directed-looking exchanges:

EC3A · Spain F1PBZ · France GJ0KYZ · Jersey OK2JKO · Czech Republic R3DCA · European Russia R3KLE · European Russia R6ADH · European Russia R8CKD · Asiatic Russia RA3PGR · European Russia RM9WU · Asiatic Russia SP5KG · Poland TA3F · Asiatic Turkey

Most frequent locator attributed to R6OJ

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: KN87 · 770 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,146 km (approx.)
Last such locator decoded: 2026-11-05 06:30 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	R6OJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 06:19	40m	-12 / -	R8CKD	- / -10	2	✓ Closing fragment
11-05 06:07	40m	-8 / -7	OK2JKO	-7 / -2	4	✓ Full exchange observed
11-05 06:06	40m	-9 / -	R3DCA	- / +7	2	✓ Closing fragment
11-05 06:02	40m	-10 / -11	YL3ATJ	-10 / -10	6	✓ Full exchange observed
11-05 05:57	40m	- / -6	F1PBZ	+6 / -	2	✓ Closing fragment
11-05 05:55	40m	-8 / 0	RA3PGR	-7 / +9	4	✓ Full exchange observed
11-05 05:50	40m	-9 / -	R6ADH	- / -	2	✓ Closing fragment
11-05 05:49	40m	-6 / -	SP5KG	- / -	2	✓ Closing fragment
11-05 05:45	40m	-9 / -	SP9SOS	- / 0	3	Partial capture
11-05 05:37	40m	-6 / +9	R3KLE	-16 / -	5	✓ Full exchange observed
11-05 05:27	40m	-6 / -	TA3F	- / -5	2	✓ Closing fragment
11-05 05:25	40m	-9 / -	GJ0KYZ	-1 / -7	3	✓ Closing observed
11-03 19:09	40m	- / -13	EC3A	-17 / -	2	✓ Closing fragment
11-03 19:00	40m	- / -17	DL3SH	-10 / -	5	Partial capture
11-03 18:47	40m	- / -11	OE5FIL	-17 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
062230 -10 2486  CQ R6OJ KN87 (x15)

80m

UTC    dB Audio  Message
053045 +17 2349  R6OJ SP5KG KO02

CW

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

Explore CW reception at SO8OO

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