SP8CDZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland

Receiver-side FT8 activity involving SP8CDZ, decoded by SO8OO in southeastern Poland. 42 related FT8 messages, observed on 20m, 10m, across 3 UTC dates. Heard between 2026-07-26 and 2026-08-16.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

20m 10m

First seen: 2026-07-26
Last seen: 2026-08-16 06:06 UTC

Frequent QSO partners observed at SO8OO

Stations SP8CDZ worked most often, as logged from our receiver:

OK8RM · Czech Republic 9A4ZM · Croatia DH1GKS · Fed. Rep. of Germany IS0KNG · Sardinia F5ILV · France DL3RAJ · Fed. Rep. of Germany DN9OPA · Fed. Rep. of Germany

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	SP8CDZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-16 08:03	20m	- / -	OK8RM	-12 / -	4	✓ Closing fragment
08-09 14:01	10m	- / -1	R6BH	-20 / -	2	Partial capture
08-09 13:57	10m	- / +7	I5PU	-19 / -	2	Partial capture
08-09 13:52	10m	- / +5	9A4ZM	-8 / -	3	✓ Closing fragment
08-09 10:56	10m	- / -	IK4LZH	+12 / -	2	Partial capture
08-09 10:29	10m	- / -1	DN9OPA	-8 / -	4	✓ Closing fragment
08-09 10:27	10m	- / +6	DH1GKS	-10 / -	3	✓ Closing fragment
08-09 10:27	10m	- / +4	F1PBZ	-8 / -	2	Partial capture
08-09 06:36	20m	- / -6	PD3LKN	-19 / -	2	Partial capture
08-09 06:23	20m	- / 0	IW2DNI	-4 / -	2	Partial capture
07-26 07:29	20m	- / +10	LZ3CB	+12 / -	2	Partial capture
07-26 07:26	20m	- / -16	IS0KNG	-12 / -	4	✓ Closing fragment
07-26 07:19	20m	- / -16	DL1UDO	-6 / -	2	Partial capture
07-26 07:11	20m	- / -	DL3RAJ	-13 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
072700 -12 1688  SP8CDZ IS0KNG -16 (x2)
072900 +10 2460  SP8CDZ LZ3CB KN32 (x2)
062315  -5  582  SP8CDZ IW2DNI JN45 (x2)
062845 -22 1335  SP8CDZ LZ2VQ KN23
063415 -18 1336  SP8CDZ M0IEP R-09
063615 -18 1335  SP8CDZ PD3LKN JO22 (x2)
080045 -16 1542  SP8CDZ YO5PHL R-01
080315 -20 1751  SP8CDZ OK8RM JN79 (x4)

10m

UTC    dB Audio  Message
102930 -12 2538  SP8CDZ F1PBZ -04
102930  -6 2434  SP8CDZ DN9OPA JN38 (x3)
104700 -17 1651  SP8CDZ HB9CCM JN47
105600 +13  489  SP8CDZ IK4LZH JN54 (x2)
135230  -4 1185  SP8CDZ 9A4ZM JN86 (x3)
135430 -19 1191  SP8CDZ F5ILV 73
135730 -18 2068  SP8CDZ I5PU JN53 (x2)
140100 -19 1716  SP8CDZ R6BH KN84 (x2)

Decoder S/N history by band

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