R3TOC — 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: LO16

Receiver-side FT8 activity involving R3TOC, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-17.

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 6 FT8 messages attributed to R3TOC as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-18 dB

Estimated median S/N

Bands

80m · 6

First attributed message: 2026-10-17
Last attributed message: 2026-10-17 16:18 UTC

Observed FT8 message patterns

Attributed sample: 6 messages
Active dates: 1 UTC dates
Estimated median S/N: -18 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 0.

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 R3TOC in decoded directed-looking exchanges:

R1BMZ · European Russia UC6D · European Russia RA3SI · European Russia RA4CQW/P · European Russia RK4FD · European Russia RU3T · European Russia UA3ON · European Russia UA4FKT · European Russia UF3T · European Russia

Most frequent locator attributed to R3TOC

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: LO16
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,580 km (approx.)
Last such locator decoded: 2026-10-17 16:15 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	R3TOC S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-17 17:01	80m	- / -15	UA3ON	-14 / -	2	✓ Closing fragment
10-17 16:18	80m	- / -	RW2Z	-8 / -	2	Partial capture
10-17 16:17	80m	-20 / -9	RU3T	+2 / +8	4	✓ Full exchange observed
10-17 16:17	80m	-18 / -	RK4FD	+2 / -	6	✓ Full exchange observed
10-17 16:17	80m	- / -3	UA3QNA	+6 / -	4	Partial capture
10-17 16:16	80m	- / -	R9WJ	-10 / -	5	Partial capture
10-17 16:15	80m	-14 / -	RA4CQW/P	- / -4	3	✓ Closing fragment
10-17 16:11	40m	- / -	UA3ON	-16 / -	2	Partial capture
10-17 16:04	40m	- / -18	R1BMZ	-4 / -	2	✓ Closing fragment
10-17 16:04	40m	- / -7	UC6D	+8 / -	4	✓ Closing fragment
09-26 15:48	80m	- / -	R3MBV	-21 / -	2	Partial capture
09-26 15:47	80m	- / +5	UF3T	+1 / -	2	✓ Closing fragment
09-26 15:22	80m	- / -	RZ6BS	-12 / -	6	Partial capture
09-26 15:22	80m	- / 0	UA4FKT	-7 / -	4	✓ Closing fragment
09-26 15:21	80m	- / -9	RA3SI	-10 / -	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
161745 -20 1493  RU3T R3TOC RR73
161800  +6 1318  R3TOC UA3QNA -03
161800 -10 1664  R3TOC RW2Z KO81
161800  +1  782  R3TOC RU3T 73
161800  -8  943  R3TOC RK4FD LO22
161800 -15 1791  R3TOC R9WJ LO73
161815 -18 1493  RK4FD R3TOC +11
161830  +6 1319  R3TOC UA3QNA -03
161830  -2  944  R3TOC RK4FD R+12
161830  -5 1791  R3TOC R9WJ LO73
161900  -5 1664  R3TOC RW2Z KO81
161900 +12  944  R3TOC RK4FD 73
161900  -7 1791  R3TOC R9WJ LO73
170100 -17 1556  R3TOC UA3ON R-15 (x2)

40m

UTC    dB Audio  Message
160045 -14  575  R3TOC R5BM/M -11
160415 +12  575  R3TOC UC6D KN95
160415  -4  668  R3TOC R1BMZ -18
160445  +6  575  R3TOC UC6D KN95
160515  -3  668  R3TOC R1BMZ RR73
160615  +4  575  R3TOC UC6D R-07 (x2)
160745  -8  574  R3TOC RW6HPS -02
161115 -15 1845  R3TOC UA3ON KO90 (x3)

CW

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

Explore CW reception at SO8OO

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