CT1DIZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Portugal Locator transmitted in a decoded message: IM58

Receiver-side FT8 activity involving CT1DIZ, decoded by SO8OO in southeastern Poland. 208 related FT8 messages, 42 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-04-27 and 2026-06-30.

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

208

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 60m 40m 10m

First seen: 2026-04-27
Last seen: 2026-06-30 04:32 UTC

Frequent QSO partners observed at SO8OO

Stations CT1DIZ worked most often, as logged from our receiver:

F4FSY · France YM1KE · European Turkey PD0PKT · Netherlands DL9KM · Fed. Rep. of Germany RD4AAK · European Russia VK6BAD · Australia LA4GHA · Norway PA4F · Netherlands SP5LST · Poland DK3KM · Fed. Rep. of Germany 9V1DX · Singapore DO5OT · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by CT1DIZ

Approximate centre of IM58, decoded 2026-06-24 21:09 UTC. A transmitted locator is not proof of the operator's permanent location.

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	CT1DIZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-24 21:08	60m	-10 / -	IQ0FN	- / -	2	Partial capture
06-24 21:07	60m	-11 / -	DL9KM	-18 / -14	4	✓ Closing observed
06-24 21:06	60m	-10 / +8	PA4F	-10 / -7	5	✓ Full exchange observed
06-19 22:45	60m	-14 / -	GU5LOW	- / -9	2	✓ Closing fragment
06-15 22:26	40m	-8 / -	TN8GD	- / -	40	Partial capture
06-13 21:00	40m	-16 / -16	SP5LST	+4 / -	4	✓ Closing observed
06-13 20:49	40m	-5 / -	IU2UBU	- / -14	2	Partial capture
06-13 20:48	40m	-2 / -	9V1DX	- / -15	2	✓ Closing fragment
06-13 20:47	40m	-8 / -8	DK3KM	-5 / -14	3	✓ Full exchange observed
06-13 20:43	40m	-9 / -	VK3JA	- / -	5	Partial capture
06-12 22:05	80m	-22 / -5	F1PBZ	+9 / -3	4	✓ Full exchange observed
06-12 22:03	80m	- / -19	DO5OT	+6 / -	3	✓ Closing fragment
06-12 21:58	40m	-8 / +6	MM7FTH	-12 / -3	5	✓ Full exchange observed
06-12 21:57	40m	-8 / -	PD9JPV	-12 / -7	3	✓ Closing observed
06-12 21:55	40m	-9 / -	LU7DUE	- / -11	3	✓ Closing fragment
06-12 21:53	40m	- / -	IK4LZH	-1 / -	2	✓ Closing fragment
06-12 21:49	40m	- / -4	PD0PKT	-20 / -	2	✓ Closing fragment
06-12 21:45	40m	-13 / -	UE7DR	- / -	2	Partial capture
06-12 21:41	40m	-10 / -6	PD0DDA	-9 / -	9	✓ Closing observed
06-12 21:40	40m	-8 / -	UN8DSW	- / -23	2	Partial capture
06-12 21:39	40m	-8 / -	SV5BYP	- / -	2	Partial capture
06-12 21:38	40m	-10 / -5	UF1A	+2 / -2	3	✓ Full exchange observed
06-12 21:36	40m	-10 / -	AM314RKM	- / -2	2	Partial capture
06-12 21:34	40m	-12 / -	VK4BR	- / -	3	Partial capture
06-10 12:04	10m	-16 / -	IQ7KM	- / -	2	✓ Closing fragment
06-10 11:03	10m	-14 / -	OK1DXR	- / 0	3	✓ Closing fragment
06-10 11:02	10m	-15 / -	HS0ZGV	- / -10	2	✓ Closing fragment
06-10 11:01	10m	-14 / 0	F4FSY	+6 / -2	4	✓ Full exchange observed
06-10 10:56	10m	-14 / -	F4FLF	-2 / +1	3	Partial capture
06-10 10:50	10m	-14 / -	<...>	- / -	6	Partial capture
06-10 10:45	10m	-10 / -	AO114DD	- / -	6	Partial capture
06-10 10:39	10m	-13 / -	<...>	- / -	7	Partial capture
06-10 10:28	10m	-15 / -	<...>	- / -	3	Partial capture
06-10 10:23	10m	-15 / -	AN114CU	- / -	2	Partial capture
06-10 10:01	10m	-18 / -12	YM1KE	-2 / -16	4	✓ Full exchange observed
06-10 09:58	10m	-16 / -	T77BL	- / -	2	Partial capture
06-10 09:51	10m	-20 / -	T77BL	- / -	2	Partial capture
06-10 09:43	10m	-18 / -	T77BL	- / -	2	Partial capture
06-10 08:20	10m	-17 / -	YM1KSR	- / -	2	Partial capture
06-10 08:17	10m	- / -13	UN0GY	+6 / -	2	✓ Closing fragment
06-05 22:03	40m	+3 / -	UI6O	-10 / -11	4	✓ Closing observed
06-05 22:02	40m	+2 / -	RD4AAK	-9 / -9	3	✓ Closing observed
06-02 21:12	80m	- / -12	IV3IHV	+5 / -	3	✓ Closing fragment
06-02 21:05	40m	-8 / -	VK6BAD	- / -18	3	✓ Closing fragment
06-01 20:56	60m	-16 / -	SM2JEB	- / -	2	Partial capture
06-01 20:54	60m	-14 / -	EW7BU/P	-6 / -	4	✓ Closing observed
06-01 20:52	60m	-16 / -	IQ4FE	- / -7	3	✓ Closing fragment
06-01 20:51	60m	-14 / -	LA4GHA	-5 / -8	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
110100  +8 1415  CT1DIZ F4FSY +00
110115 -13 2272  F4FSY CT1DIZ R-02
110130  +5 1415  CT1DIZ F4FSY RR73
110145 -14 2272  F4FSY CT1DIZ 73
110245 -15 2272  HS0ZGV CT1DIZ R-10 (x2)
110345 -14 2272  OK1DXR CT1DIZ +00 (x3)
120445 -17 2272  IQ7KM CT1DIZ IM58 (x2)
120700  -5 1159  CT1DIZ TA4/DD1WT -13
120815 -18 2272  DO5GSH CT1DIZ -02
120915 -14 2272  G4DBW CT1DIZ -07
063230 -12 2572  CT1DIZ PD0HLA -04

60m

UTC    dB Audio  Message
224545 -13 2404  GU5LOW CT1DIZ R-09 (x2)
210530  +4 2432  CT1DIZ TM150BEL +14
210545  -9 2396  <...> CT1DIZ R-01
210630  -9 2099  CT1DIZ PA4F JO21
210645  -9 2396  PA4F CT1DIZ -07
210700 -11 2099  CT1DIZ PA4F R+08
210715 -11 2396  PA4F CT1DIZ RR73
210730 -17 1266  CT1DIZ DL9KM JN68
210730 -10 2099  CT1DIZ PA4F 73
210745 -10 2396  DL9KM CT1DIZ -14 (x2)
210830 -18 1266  CT1DIZ DL9KM 73
210845 -10 2396  IQ0FN CT1DIZ IM58 (x2)

40m

UTC    dB Audio  Message
224015  -8 2365  TN8GD CT1DIZ IM58 (x15)

80m

UTC    dB Audio  Message
211200 -24 1963  BI8FRF CT1DIZ IM58
211245  +5 1503  CT1DIZ IV3IHV JN66 (x3)
220315 -20 1750  CQ CT1DIZ IM58
220330  +7 1750  CT1DIZ DO5OT JO62 (x3)
220515 -18 1750  CQ CT1DIZ IM58
220530  +7 2797  CT1DIZ F1PBZ -05
220545 -22 1750  F1PBZ CT1DIZ R-03
220600 +11 2797  CT1DIZ F1PBZ RR73
220615 -21 1750  F1PBZ CT1DIZ 73

20m

UTC    dB Audio  Message
230815  -3 2590  SV8DCY CT1DIZ IM58

Decoder S/N history by band

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