RA8CP — 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: MO06

Receiver-side FT8 activity involving RA8CP, decoded by SO8OO in southeastern Poland. 28 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-01 and 2026-10-13.

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 28 FT8 messages attributed to RA8CP as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (68%); the estimated median was 0 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

0 dB

Estimated median S/N

Bands

40m · 28

First attributed message: 2026-09-01
Last attributed message: 2026-10-13 15:45 UTC

Observed FT8 message patterns

Attributed sample: 28 messages
Active dates: 3 UTC dates
Estimated median S/N: 0 dB
Estimated 10th-90th percentile: -18 to +4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 19.

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 RA8CP in decoded directed-looking exchanges:

BD7OH · China BG0FQU · China HA7TM · Hungary RL3QGD · European Russia RW3ZR · European Russia RW4HRE · European Russia SV2AJX · Greece UA4APN · European Russia ZL2NU · New Zealand

Most frequent locator attributed to RA8CP

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: MO06 · 7 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 2,670 km (approx.)
Last such locator decoded: 2026-10-13 15:42 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	RA8CP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-13 15:43	40m	-2 / -4	GJ0KYZ	-11 / -12	6	Partial capture
10-13 15:42	40m	0 / -	SV2AJX	- / -17	2	✓ Closing fragment
10-13 15:42	40m	- / -	ON2ACO	-14 / -	2	Partial capture
10-13 15:40	40m	+3 / -	RW4HRE	- / -2	3	✓ Closing fragment
10-13 15:38	40m	+3 / -	BG0FQU	- / -9	3	✓ Closing fragment
10-13 15:38	40m	- / -	OK1UG	+9 / -	2	Partial capture
10-13 15:37	40m	0 / -	RL3QGD	- / -5	2	✓ Closing fragment
10-13 15:36	40m	+2 / -4	HA7TM	+21 / -3	5	✓ Full exchange observed
09-08 14:15	40m	-10 / -	ZL2NU	- / -13	2	✓ Closing fragment
09-08 14:13	40m	-10 / -	BD7OH	- / -14	2	✓ Closing fragment
09-01 14:40	40m	- / -	PE9JAN	-17 / -	3	Partial capture
09-01 14:38	40m	- / -3	UA4APN	-12 / -	2	✓ Closing fragment
09-01 14:35	40m	- / -15	RW3ZR	-16 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
154115  +4 2744  RW4HRE RA8CP RR73
154145  +1 2744  CQ RA8CP MO06 (x2)
154230 -14 1831  RA8CP ON2ACO JO11
154230  -4 2743  RA8CP DL1EFX JO30
154245  -1 2744  SV2AJX RA8CP -17
154300 -13 1831  RA8CP ON2ACO JO11
154315  +0 2744  SV2AJX RA8CP RR73
154330  +4 2743  RA8CP DJ0MAB JN49
154345  -3 2744  GJ0KYZ RA8CP -12 (x2)
154530 -11 1145  RA8CP GJ0KYZ R-04
154545  -3 2744  GJ0KYZ RA8CP -14
154600 -11 1145  RA8CP GJ0KYZ R-04 (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

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