RA0CCK — 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: Asiatic Russia Most frequent locator attributed to this token: PO80

Receiver-side FT8 activity involving RA0CCK, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-23.

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 3 FT8 messages attributed to RA0CCK as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). 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

20m · 3

First attributed message: 2026-08-23
Last attributed message: 2026-08-23 21:04 UTC

Observed FT8 message patterns

Attributed sample: 3 messages
Active dates: 1 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 RA0CCK in decoded directed-looking exchanges:

5Z4VJ · Kenya 9A3K · Croatia F4GRW · France G3VCQ · England RC2N · European Russia RU4AJ · European Russia TJ1GD · Cameroon UG4L · European Russia R7ZY · European Russia RL3QGD · European Russia S59A · Slovenia

Most frequent locator attributed to RA0CCK

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: PO80
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,273 km (approx.)
Last such locator decoded: 2026-08-23 21:04 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	RA0CCK S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-21 20:29	40m	- / -	RX3ASQ	-10 / -	2	Partial capture
09-20 20:33	40m	- / -	S51UN	+2 / -	2	Partial capture
09-20 20:31	40m	- / -18	R7ZY	+9 / -	5	✓ Closing fragment
09-20 20:27	40m	- / -12	S59A	+8 / -	4	✓ Closing fragment
09-17 20:52	40m	- / -	RO7A	+4 / -	2	Partial capture
09-03 20:30	40m	- / -	UA7XA	-6 / -	2	Partial capture
08-28 09:01	20m	- / -15	RA9AJ	-7 / -	2	Partial capture
08-26 21:04	20m	- / -10	G3VCQ	+4 / -	2	✓ Closing fragment
08-26 21:02	20m	- / -	DL1R	+11 / -	9	Partial capture
08-26 20:25	40m	- / -	R7ZY	+4 / -	3	Partial capture
08-26 20:25	40m	- / -	SM3ULU	-4 / -	2	Partial capture
08-26 11:53	20m	- / -15	F5RRS	+1 / -	3	Partial capture
08-24 20:55	20m	- / -8	5Z4VJ	-6 / -	3	✓ Closing fragment
08-23 21:01	20m	-22 / -13	TJ1GD	-11 / -14	3	✓ Full exchange observed
08-23 20:14	40m	- / -14	RL3QGD	-6 / -	4	✓ Closing fragment
08-23 20:14	40m	- / -13	RW3ZC	+1 / -	4	Partial capture
08-20 10:05	20m	- / -14	UG4L	-13 / -	3	✓ Closing fragment
08-16 20:50	20m	- / -15	9A3K	+8 / -	5	✓ Closing fragment
08-06 20:48	20m	- / -14	RU4AJ	-12 / -	2	✓ Closing fragment
08-06 20:29	20m	- / -11	F4GRW	-23 / -	2	✓ Closing fragment
07-27 20:50	20m	- / -	IK0HBN	+1 / -	5	Partial capture
07-26 20:19	20m	- / -	R3UAX	-2 / -	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
205230  +3 2515  RA0CCK RO7A KN95 (x2)
202700  +9 2289  RA0CCK S59A JN76 (x4)
203130 +12 2621  RA0CCK R7ZY KN98 (x3)
203300  +1 1887  RA0CCK S51UN JN75
203300  +8 2621  RA0CCK R7ZY R-18
203330  +2 1887  RA0CCK S51UN JN75
203330  +6 2621  RA0CCK R7ZY 73
202915 -13 1618  RA0CCK RX3ASQ KO95 (x2)

20m

UTC    dB Audio  Message
115430  +0 1938  RA0CCK F5RRS R-15
210200 +16 2657  RA0CCK DL1R JN58 (x5)
210430  +2 1844  RA0CCK G3VCQ -10
210430 +12 2657  RA0CCK DL1R JN58
210500  +6 1844  RA0CCK G3VCQ RR73
210500  +6 2657  RA0CCK DL1R JN58 (x3)
090100  -7 1209  RA0CCK RA9AJ MO05 (x2)
090330 -16 2046  RA0CCK OH/SM5MRW R-17

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