R4CCH — 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: LO41

Receiver-side FT8 activity involving R4CCH, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-31 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 3 FT8 messages attributed to R4CCH as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (67%) and 80 m (33%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

80m · 1 40m · 2

First attributed message: 2026-10-31
Last attributed message: 2026-11-05 17:42 UTC

Observed FT8 message patterns

Attributed sample: 3 messages
Active dates: 2 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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 R4CCH in decoded directed-looking exchanges:

RU9UC · Asiatic Russia SM7XON · Sweden UB4FIV · European Russia

Most frequent locator attributed to R4CCH

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: LO41
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,912 km (approx.)
Last such locator decoded: 2026-10-31 18:58 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	R4CCH S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 20:11	40m	- / -11	OE3PBS	-3 / -	14	Partial capture
11-05 20:10	40m	- / -	IC8TEM	+5 / -	2	Partial capture
11-05 20:05	40m	- / -	RD3FY	-8 / -	2	Partial capture
11-05 18:48	40m	- / -	R6DZR	-9 / -	2	Partial capture
11-05 17:45	40m	- / -14	RU9UC	-8 / -	2	✓ Closing fragment
11-05 17:41	40m	-20 / -	UB4FIV	- / -22	2	✓ Closing fragment
10-31 18:58	80m	-6 / -7	RM1O	-9 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
201145  -4 1966  R4CCH OE3PBS -11
201145  +8 2841  R4CCH IC8TEM JN70
201215  +0 1966  R4CCH OE3PBS -11 (x13)

80m

UTC    dB Audio  Message
185830  -6 1002  RM1O R4CCH LO41
185945  -9 1980  R4CCH RM1O -07

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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