KZ5DX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM52

Receiver-side FT8 activity involving KZ5DX, decoded by SO8OO in southeastern Poland. 195 related FT8 messages, 2 CQ messages, observed on 80m, 60m, 40m, 20m, across 14 UTC dates. Heard between 2026-06-01 and 2026-08-19.

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

195

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

80m 20m 60m 40m

First seen: 2026-06-01
Last seen: 2026-08-19 02:12 UTC

Frequent QSO partners observed at SO8OO

Stations KZ5DX worked most often, as logged from our receiver:

UT8SQ · Ukraine UA6NT · European Russia 9A3AUH · Croatia EI2IXB · Ireland HA1BF · Hungary 5B4AMX · Cyprus WA2HIP · United States SV1MOZ · Greece 4L1FL · Georgia R2BT · European Russia RX9WN · Asiatic Russia HZ1TT · Saudi Arabia

Activity Heatmap

Locator transmitted by KZ5DX

Approximate centre of EM52, decoded 2026-08-19 03:15 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	KZ5DX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-19 22:55	20m	-5 / -	ZA5G	- / -19	4	Partial capture
08-19 22:54	20m	-6 / -	T77RN	- / -14	3	Partial capture
08-19 04:10	40m	- / -	PD8HUB	-13 / -	4	Partial capture
08-17 03:40	60m	- / -10	9A4ZM	+1 / -	4	✓ Closing fragment
08-17 03:39	60m	- / -18	ER3UA	-2 / -	2	✓ Closing fragment
08-15 04:54	20m	- / -2	UA6NT	-18 / -	2	✓ Closing fragment
08-15 04:46	20m	- / -16	UR5FS	-4 / -	2	✓ Closing fragment
08-15 04:45	20m	- / -10	RX9WN	+4 / -	2	✓ Closing fragment
08-15 04:44	20m	- / -	UA6NT	-16 / -	4	Partial capture
08-15 04:44	20m	- / 0	UA9FGJ	-12 / -	7	✓ Closing fragment
08-15 04:36	20m	- / -14	RX6FN	+1 / -	4	✓ Closing fragment
08-15 04:36	20m	- / -	UA6LCF	-4 / -	3	Partial capture
08-15 04:32	20m	- / -14	4L1FL	-3 / -	3	✓ Closing fragment
08-15 02:34	20m	- / -	5B4AMX	-20 / -	2	✓ Closing fragment
08-15 01:48	20m	- / +5	IK4TVP	-21 / -	2	Partial capture
08-14 02:08	60m	- / -16	7Z1XX	-4 / -	3	Partial capture
08-09 04:27	80m	- / -	SP1TJ	+1 / -	3	Partial capture
08-09 04:25	80m	- / -	DO9MKN	-15 / -	10	Partial capture
08-09 04:24	80m	- / -11	DF7EF	+10 / -	2	✓ Closing fragment
07-27 03:36	20m	- / -	RW9WT	-4 / -	4	Partial capture
07-27 03:30	20m	-1 / -	R2DN	-8 / -13	7	✓ Closing observed
07-27 03:27	20m	-10 / -	EP5TJS	- / -5	4	Partial capture
07-13 05:16	20m	- / -10	UA3RAU	-9 / -	3	✓ Closing fragment
07-13 05:08	20m	- / -17	S51RU	-1 / -	5	Partial capture
07-13 04:55	20m	- / -17	HA1BF	-7 / -	2	✓ Closing fragment
07-13 04:46	20m	- / -11	DL8LE	-4 / -	9	✓ Closing fragment
07-13 04:38	20m	- / -	UT5MB	-10 / -	2	Partial capture
07-13 03:34	80m	- / -15	HB9CXZ	+8 / -	2	✓ Closing fragment
07-13 03:25	40m	- / -12	DG1KPC	-16 / -	2	Partial capture
07-13 03:24	40m	- / -	IU0TPA	+2 / -	2	Partial capture
07-12 07:15	20m	- / -10	IK2ECC	-15 / -	4	✓ Closing fragment
07-12 07:04	20m	- / -	PD2WL	-18 / -	7	Partial capture
06-26 04:23	20m	- / -	UA3PHB	-18 / -	3	Partial capture
06-26 04:19	20m	- / -	R3IX	-21 / -	2	Partial capture
06-26 04:18	20m	-11 / -	UT8SQ	- / -11	2	✓ Closing fragment
06-26 04:18	20m	-7 / -15	R2BT	+2 / -11	8	✓ Full exchange observed
06-26 04:17	20m	-14 / -	Z33F	- / -9	2	✓ Closing fragment
06-25 02:15	40m	- / -9	9A3AUH	-12 / -	2	✓ Closing fragment
06-25 02:14	40m	- / -9	DL1USB	-12 / -	2	Partial capture
06-25 02:12	40m	- / 0	HZ1TT	-16 / -	2	✓ Closing fragment
06-25 02:12	40m	- / -7	LZ3RG	-6 / -	5	✓ Closing fragment
06-21 04:31	80m	- / -9	IW0FFK	+4 / -	6	Partial capture
06-21 04:23	80m	- / -7	F1PBZ	-4 / -	4	Partial capture
06-21 04:16	60m	- / -20	IK4CBO	-19 / -	5	✓ Closing fragment
06-21 04:09	40m	- / -	DL9KM	-17 / -	3	Partial capture
06-21 04:06	40m	- / -10	SP1EG	-22 / -	2	✓ Closing fragment
06-21 03:53	20m	-10 / -	SV1MOZ	- / -12	2	✓ Closing fragment
06-21 03:53	20m	- / -	RA6AVP	-15 / -	2	Partial capture
06-21 03:51	20m	- / -	UA4CPM	0 / -	2	Partial capture
06-21 03:51	20m	-10 / -	WA2HIP	- / -19	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
044745 -10 2160  KZ5DX UA9FGJ R+00 (x2)
044815 -24 1873  KZ5DX EC3A -03
044945 -16 2338  KZ5DX UA6NT LN06
045045 -23 1907  KZ5DX RA5CW MO85
045415 -17 2337  KZ5DX UA6NT R-02
045445 -24 1873  KZ5DX EC3A -06
045445 -18 2338  KZ5DX UA6NT 73
225415  -7 2433  T77RN KZ5DX -14 (x2)
225545  -7 2450  ZA5G KZ5DX -19
225615  -6 2450  T77RN KZ5DX -17
225715  -2 2450  ZA5G KZ5DX -20 (x3)

40m

UTC    dB Audio  Message
021600 -13 2544  KZ5DX 9A3AUH 73
030900 -22 1302  KZ5DX YO2LGK KN05
031030 -15 1625  KZ5DX DL1STG 73
032400 -17  924  KZ5DX DG5AAG JO51
032400  +2  658  KZ5DX IU0TPA JN61 (x2)
032530 -15  909  KZ5DX DG1KPC JO30 (x2)
020300 -12 2033  KZ5DX UA3GDJ KO92
031530 -24 1935  KZ5DX EW6TW -15
031545 -16 2331  OJ0YL KZ5DX EM52
041045 -15 1539  KZ5DX PD8HUB JO21 (x4)

60m

UTC    dB Audio  Message
041645 -20 1630  KZ5DX IK4CBO JN54 (x5)
020845  -3  734  KZ5DX 7Z1XX -16 (x3)
033930  -3 1731  KZ5DX ER3UA R-18 (x2)
034030  -1 1728  KZ5DX 9A4ZM JN86 (x4)

80m

UTC    dB Audio  Message
042430 +13 2780  KZ5DX DF7EF RR73
042530 -12 1558  KZ5DX DO9MKN JO42
042545 -23 1382  KZ5DX C31KC -14
042600 -16 1558  KZ5DX DO9MKN JO42 (x4)
042745  +2 2319  KZ5DX SP1TJ JO74
042800 -16 1558  KZ5DX DO9MKN JO42
042815  +0 2319  KZ5DX SP1TJ JO74
042830 -18 1558  KZ5DX DO9MKN JO42
042845  +1 2318  KZ5DX SP1TJ JO74
042900 -16 1558  KZ5DX DO9MKN JO42 (x3)

Decoder S/N history by band

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