LZ1ZF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Bulgaria Locator transmitted in a decoded message: KN22

Receiver-side FT8 activity involving LZ1ZF, decoded by SO8OO in southeastern Poland. 53,890 related FT8 messages, 49,226 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 63 UTC dates. Heard between 2026-05-22 and 2026-08-20.

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

53,890

Related messages

49,226

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-22
Last seen: 2026-08-20 07:53 UTC

Frequent QSO partners observed at SO8OO

Stations LZ1ZF worked most often, as logged from our receiver:

HA1ZW · Hungary ×17 M8KKH · England ×14 DG5PW · Fed. Rep. of Germany ×13 TA3XEE · Asiatic Turkey ×11 IW5ALZ · Italy ×11 IK1MJK · Italy ×10 DB2QM · Fed. Rep. of Germany ×10 RA6OD · European Russia ×9 RZ7KR · European Russia ×9 IZ5FSO · Italy ×9 OK4RQ · Czech Republic ×8 RK4HS · European Russia ×8

Activity Heatmap

Locator transmitted by LZ1ZF

Approximate centre of KN22, decoded 2026-08-20 09:53 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	LZ1ZF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 08:50	20m	-3 / -2	RK3AF	-6 / +10	3	✓ Full exchange observed
08-20 08:35	20m	+5 / -	M7JVH	- / -7	2	✓ Closing fragment
08-20 08:30	20m	-4 / -	SP5SE	- / -7	2	✓ Closing fragment
08-20 07:14	20m	-3 / -7	IK4RVY	-1 / -	4	✓ Closing observed
08-20 07:12	20m	-5 / -	IV3KFD	- / -13	3	Partial capture
08-20 07:02	20m	-1 / -	R3DMC	- / -	2	✓ Closing fragment
08-20 06:53	20m	+3 / -	R1BDX	-20 / -	4	✓ Closing observed
08-20 06:44	20m	+2 / -5	9A2RI	-5 / -	2	Partial capture
08-20 06:39	20m	+2 / -8	F4HTA	-2 / -	2	Partial capture
08-20 06:30	20m	+7 / -1	PD0RWH	-10 / -	6	Partial capture
08-20 06:30	20m	- / +3	DG1GHY	-1 / -	2	Partial capture
08-20 06:28	20m	- / +2	DH5NC	-9 / -	2	Partial capture
08-19 18:17	20m	- / -	G7LHK	-14 / -	5	Partial capture
08-19 18:11	20m	- / -9	G7LHK	-14 / -	5	Partial capture
08-19 17:38	20m	- / -15	G6GA	+1 / -	3	✓ Closing fragment
08-19 14:06	20m	-11 / -	4X1HJ	- / -14	3	✓ Closing fragment
08-19 13:57	20m	-8 / -	EA2WX	- / -8	4	✓ Closing fragment
08-19 11:18	20m	-10 / -	CT7AUT	-15 / -4	4	✓ Closing observed
08-18 15:08	20m	- / -13	M9VVE	-9 / -	8	Partial capture
08-18 15:03	20m	- / -	M9VVE	-6 / -	4	Partial capture
08-18 14:59	20m	- / +1	DG1NPM	-14 / -	3	✓ Closing fragment
08-18 11:28	20m	-17 / -	M7MWX	- / -13	2	Partial capture
08-18 11:25	20m	-24 / -15	DL3MN	-17 / -8	3	Partial capture
08-18 10:58	20m	-16 / -	EA2EED	- / -9	3	✓ Closing fragment
08-18 10:40	20m	-16 / -	R9UBE	- / 0	2	✓ Closing fragment
08-18 10:26	20m	- / -	PD1RGW	-15 / -	13	Partial capture
08-17 21:35	20m	-2 / -	EA3JEZ	- / -6	2	✓ Closing fragment
08-17 20:31	20m	- / +1	G6P	-17 / -	2	✓ Closing fragment
08-17 17:18	20m	-2 / -11	DL4AMJ	-10 / -15	7	✓ Full exchange observed
08-17 16:50	20m	-6 / -	DB5SM	- / -9	4	✓ Closing fragment
08-17 16:33	20m	-6 / -	DL8RWO	- / -10	2	✓ Closing fragment
08-17 16:33	20m	-4 / -7	E74MW	-2 / -9	8	✓ Full exchange observed
08-17 15:48	20m	-5 / -	UA4CDN	-14 / +9	3	✓ Closing observed
08-17 15:44	20m	-1 / -	UA4CDN	- / -13	2	Partial capture
08-17 15:39	20m	-5 / -	PA3BME	- / -25	3	✓ Closing fragment
08-17 14:08	20m	- / -1	PD2WL	-12 / -	5	Partial capture
08-17 14:03	20m	-16 / -	HA1ZW	- / -11	2	✓ Closing fragment
08-17 13:57	20m	-16 / -	HA1ZW	-16 / -	2	✓ Closing observed
08-17 13:45	20m	-6 / -	HA1ZW	- / +5	2	✓ Closing fragment
08-17 13:39	20m	-11 / -6	UI6O	-23 / -	2	Partial capture
08-17 13:38	20m	-6 / -	DM6KW	- / -5	2	Partial capture
08-17 13:24	20m	-16 / -	9H1ZX	- / -10	2	Partial capture
08-17 13:00	20m	-4 / -	SV2HTW	- / -20	2	Partial capture
08-17 12:50	20m	-2 / -	M0RLF	-17 / -11	3	✓ Closing observed
08-17 12:46	20m	- / -10	PD2WL	-11 / -	3	Partial capture
08-17 12:36	20m	-12 / -	HA1ZW	- / -1	2	✓ Closing fragment
08-17 01:14	20m	-16 / -	SV9AUP	- / +5	2	✓ Closing fragment
08-16 23:22	20m	-8 / -	N4MMR	- / -19	2	✓ Closing fragment
08-16 23:18	20m	-6 / -	SV7SXE	- / -12	2	Partial capture
08-16 23:10	20m	-7 / -9	YO9BZK	-18 / -7	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
094100  -1 1150  CQ LZ1ZF KN22 (x5)
094530  +5 1149  F4HSB LZ1ZF RR73
094700 +12 1150  CQ LZ1ZF KN22 (x2)
094900  -2 1149  SP9WAZ LZ1ZF 73
095000  -4 1148  CQ LZ1ZF KN22 (x6)

40m

UTC    dB Audio  Message
040945 -10 1273  CQ LZ1ZF KN22 (x15)

10m

UTC    dB Audio  Message
200115 -20 1438  CQ LZ1ZF KN22                         a1 (x5)
200345 -15 1437  OZ7DR LZ1ZF KN22 (x2)
200445 -19 1437  DL8LE LZ1ZF KN22 (x2)
202545 -23 1439  CQ LZ1ZF KN22                         a1 (x6)

60m

UTC    dB Audio  Message
200000 -11 2000  LZ1ZF SP8V KO10 (x2)

80m

UTC    dB Audio  Message
031245  -4 1094  CQ LZ1ZF KN22 (x15)

Decoder S/N history by band

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