CT7ATA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Portugal Locator transmitted in a decoded message: IN50

Receiver-side FT8 activity involving CT7ATA, decoded by SO8OO in southeastern Poland. 665 related FT8 messages, 29 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 66 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

665

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-26
Last seen: 2026-08-23 20:13 UTC

Frequent QSO partners observed at SO8OO

Stations CT7ATA worked most often, as logged from our receiver:

EI9KF · Ireland ×2 5K4FF · Colombia ×2 F1PBZ · France ×2 LZ1BT · Bulgaria ×2 DL4ME · Fed. Rep. of Germany ×2 EA1FNT · Spain ON4ASV · Belgium SV1IZY · Greece 7Q5MP · Malawi DL3RL · Fed. Rep. of Germany ZV1VV · Brazil M7KEV · England

Activity Heatmap

Locator transmitted by CT7ATA

Approximate centre of IN50, decoded 2026-08-23 17:38 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	CT7ATA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 17:46	20m	- / -11	G3EFG	+7 / -	4	Partial capture
08-23 17:35	20m	-15 / -23	UN7EAX	-2 / -	4	✓ Closing observed
08-23 17:26	20m	- / +1	G4FHL	-5 / -	2	✓ Closing fragment
08-22 22:33	20m	-20 / -	9K2MP	- / -15	2	Partial capture
08-22 21:35	20m	- / -9	SM6KTO	-1 / -	3	✓ Closing fragment
08-22 21:12	20m	- / -16	F5HND	0 / -	2	Partial capture
08-22 21:03	20m	-14 / -	JE2GEG	- / -	3	Partial capture
08-22 19:08	20m	- / -10	EA4FPZ	-14 / -	3	✓ Closing fragment
08-20 21:29	40m	- / -25	EA3AAY	-14 / -	5	✓ Closing fragment
08-20 21:23	40m	- / -	EA3AAY	-19 / -	3	Partial capture
08-20 21:21	40m	- / -22	DL1IP	-4 / -	7	✓ Closing fragment
08-19 21:50	20m	- / -13	W3GQ	-18 / -	2	✓ Closing fragment
08-17 15:47	20m	- / -17	ON4AOI	-2 / -	2	✓ Closing fragment
08-14 18:03	20m	- / -6	SV1TRJ	-12 / -	2	✓ Closing fragment
08-14 08:40	20m	- / -8	IN3GHP	0 / -	2	✓ Closing fragment
08-12 21:07	10m	- / -	DN9CHV	-10 / -	5	Partial capture
08-12 21:05	10m	- / -13	DN9ZZ	-14 / -	2	✓ Closing fragment
08-12 20:58	10m	- / -16	PH2M	-10 / -	3	✓ Closing fragment
08-12 16:54	20m	- / +1	CT2GFJ	-8 / -	2	✓ Closing fragment
08-10 17:21	20m	- / -22	GI8RPM	-13 / -	3	✓ Closing fragment
08-10 15:18	10m	- / -15	PD0CIF	-22 / -	2	✓ Closing fragment
08-08 18:55	10m	-20 / -	PC9K	- / -18	3	Partial capture
08-08 18:52	10m	-12 / -	YO2MAX	- / -4	2	✓ Closing fragment
08-08 18:49	10m	-14 / -	5K4FF	- / -12	3	✓ Closing fragment
08-08 18:47	10m	-13 / -	LZ5UF	- / -12	3	✓ Closing fragment
08-07 20:05	20m	- / -7	M9LCD	-10 / -	2	✓ Closing fragment
08-07 17:53	20m	- / -10	G4EBY	-5 / -	3	✓ Closing fragment
08-07 17:41	20m	- / -14	F5NBQ	+15 / -	2	✓ Closing fragment
08-07 17:33	20m	- / 0	M7KEV	-6 / -	4	✓ Closing fragment
08-07 17:31	20m	- / -6	DH1KU	-12 / -	2	✓ Closing fragment
08-07 08:51	20m	- / -14	PD2WL	-6 / -	2	✓ Closing fragment
08-07 08:28	20m	- / -13	HB9TWU	-10 / -	2	✓ Closing fragment
08-05 22:10	80m	- / -12	CR5VP	-12 / -	2	✓ Closing fragment
08-05 21:53	40m	- / -18	PA1PXL	-16 / -	3	✓ Closing fragment
08-04 21:57	80m	- / -7	EA7AH	-14 / -	2	✓ Closing fragment
08-04 21:47	80m	- / -19	EI5KO	-3 / -	12	Partial capture
08-04 21:35	80m	- / -16	EA3DIX	-16 / -	2	✓ Closing fragment
08-04 21:13	40m	- / -4	GW8DX	-5 / -	3	✓ Closing fragment
08-03 20:25	40m	- / -14	PG4T	-4 / -	5	✓ Closing fragment
08-01 13:46	20m	- / -3	PD4LYN/P	-13 / -	2	Partial capture
07-31 20:07	20m	- / -7	F1PBZ	+10 / -	4	✓ Closing fragment
07-31 19:53	40m	- / -14	M0IQW	-14 / -	3	✓ Closing fragment
07-28 10:02	20m	- / -17	DL1GKH	-17 / -	2	Partial capture
07-27 09:31	10m	- / -3	F5ADE	-21 / -	2	Partial capture
07-27 09:09	10m	- / -2	ON5CD	-11 / -	2	✓ Closing fragment
07-24 16:07	10m	- / -8	TK5K	+6 / -	3	✓ Closing fragment
07-23 20:54	40m	- / -	IK4LZH	0 / -	3	Partial capture
07-23 19:56	20m	- / -	M7HET	-2 / -	3	Partial capture
07-23 09:56	20m	- / -5	DD7NT	-4 / -	2	✓ Closing fragment
07-22 22:21	20m	- / -14	SM6KTO	-8 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
212300  -8 1538  CT7ATA DL1IP R-22
212330 -18 1687  CT7ATA EA3AAY JN11
212330  -6 1538  CT7ATA DL1IP R-22
212400 -16 1688  CT7ATA EA3AAY JN11
212400  -5 1538  CT7ATA DL1IP R-22 (x2)
212930 -19 2029  CT7ATA IZ8PPI -21
212930 -14 1687  CT7ATA EA3AAY JN11 (x5)
215430  +7  950  CT7ATA GB64MOD -10
215730 -18 1540  CT7ATA EA8DNB RR73
221330 -19 1336  CT7ATA OK5AC -12

20m

UTC    dB Audio  Message
224530 -11 1576  HK3C CT7ATA IN50
172600  -3 1029  CT7ATA G4FHL +01 (x2)
173400  -9 1576  ON5VN CT7ATA IN50
173530 -12 1576  CQ CT7ATA IN50
173545  -3 2636  CT7ATA UN7EAX MO52 (x2)
173630 -15 1577  UN7EAX CT7ATA RR73
173645  +0 2637  CT7ATA UN7EAX 73
173730 -15 1576  CQ CT7ATA IN50 (x2)
174615  +7 2812  CT7ATA G3EFG -11 (x4)

10m

UTC    dB Audio  Message
185645 -19 1590  PC9K CT7ATA -18
151830 -22 1590  CT7ATA PD0CIF -15 (x2)
152100 -20 1734  CT7ATA PE9JAN JO22
205815 -13  875  CT7ATA PH2M JO22 (x3)
210530 -15 1700  CT7ATA DN9ZZ -13 (x2)
210730 -13 1366  CT7ATA DN9CHV JO31 (x5)
102800 -15 1204  CT7ATA DN9DSP RR73

80m

UTC    dB Audio  Message
214845  -1 2570  CT7ATA EI5KO -19 (x10)
215745 -12  489  CT7ATA EA7AH -07 (x2)
221345  -1 2455  CT7ATA F1PBZ -16
221030 -10 1733  CT7ATA CR5VP -12 (x2)

60m

UTC    dB Audio  Message
215815 -19 1631  CT7ATA EA1DFP RR73
215845 -13 1532  CT7ATA DK7ZT -17

Decoder S/N history by band

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