PY4DO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Brazil

Receiver-side FT8 activity involving PY4DO, decoded by SO8OO in southeastern Poland. 80 related FT8 messages, observed on 40m, 10m, across 5 UTC dates. Heard between 2026-05-24 and 2026-08-22.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

40m 10m

First seen: 2026-05-24
Last seen: 2026-08-22 10:24 UTC

Frequent QSO partners observed at SO8OO

Stations PY4DO worked most often, as logged from our receiver:

R3ST · European Russia VA3DIF · Canada PA3BUD · Netherlands UA3GDJ · European Russia SV1CQN · Greece RD9U · Asiatic Russia R4LBP · European Russia W1RQ · United States OK1ZCF · Czech Republic F4HQB · France

Activity Heatmap

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	PY4DO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 12:24	10m	- / -11	SV1CQN	-20 / -	2	✓ Closing fragment
08-22 02:16	40m	- / -20	R3ST	+8 / -	2	✓ Closing fragment
08-22 00:34	40m	- / -8	W1RQ	-7 / -	2	✓ Closing fragment
08-22 00:04	40m	- / -11	VA3DIF	-16 / -	2	✓ Closing fragment
08-21 23:55	40m	- / -12	RD9U	-6 / -	2	✓ Closing fragment
08-21 23:06	40m	- / -19	EI8HT	0 / -	2	Partial capture
08-21 02:07	40m	- / -9	R4LBP	-8 / -	2	✓ Closing fragment
08-21 01:41	40m	- / -22	UA3GDJ	-6 / -	4	✓ Closing fragment
07-13 03:42	40m	- / -19	PA3BUD	-10 / -	2	✓ Closing fragment
07-13 03:24	40m	- / -21	OK1ZCF	-2 / -	2	✓ Closing fragment
07-13 00:16	40m	- / -17	RA3TKS	-22 / -	2	Partial capture
07-12 23:38	40m	- / -18	F4HQB	-12 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
122400 -20 1350  PY4DO SV1CQN R-11 (x2)

40m

UTC    dB Audio  Message
014300  -7 1953  PY4DO UA3GDJ 73
020715  -8 1394  PY4DO R4LBP R-09 (x2)
230600  +2 1491  PY4DO EI8HT R-19 (x2)
231845 -18 2155  PY4DO PY4EK R-13
235515  -6 2006  PY4DO RD9U R-12 (x2)
235945 -13 1745  PY4DO KB1HY R-16
000445 -17 2080  PY4DO VA3DIF R-11 (x2)
003430  -8 1618  PY4DO W1RQ R-08 (x2)
021630  +9  263  PY4DO R3ST R-20 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.