YU1LM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Serbia Locator transmitted in a decoded message: KN04

Receiver-side FT8 activity involving YU1LM, decoded by SO8OO in southeastern Poland. 167 related FT8 messages, 3 CQ messages, observed on 80m, 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-05-13 and 2026-08-08.

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

167

Related messages

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-13
Last seen: 2026-08-08 14:12 UTC

Frequent QSO partners observed at SO8OO

Stations YU1LM worked most often, as logged from our receiver:

TM8WWA · France ×2 JA4LXY · Japan A61CK · United Arab Emirates CT7AXN · Portugal 4S6ARW · Sri Lanka A61OK · United Arab Emirates S57AM · Slovenia HZ1TT · Saudi Arabia DL5MCW · Fed. Rep. of Germany F1ODM · France EA8SG · Canary Islands ON5RZ · Belgium

Activity Heatmap

Locator transmitted by YU1LM

Approximate centre of KN04, decoded 2026-07-18 19:53 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	YU1LM S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-17 21:49	20m	-18 / -	HL9AIP	- / -14	2	✓ Closing fragment
07-17 21:47	20m	-16 / -	BI4MPH	- / -18	2	Partial capture
07-17 21:44	20m	- / -13	JA4LXY	+2 / -	2	✓ Closing fragment
07-05 19:50	40m	-22 / -12	DL50IPARC	-3 / -9	4	Partial capture
07-05 11:33	10m	- / -15	TM8WWA	-10 / -	2	✓ Closing fragment
07-05 11:31	10m	- / +2	S57AM	-6 / -	2	✓ Closing fragment
07-05 11:22	10m	- / -25	OP0WWA	-16 / -	2	✓ Closing fragment
07-04 17:58	20m	-8 / -11	F1ODM	+8 / +1	4	✓ Full exchange observed
07-03 19:38	20m	- / -14	TM8WWA	+5 / -	2	✓ Closing fragment
07-02 19:51	20m	- / -9	OL6WWA	-10 / -	3	Partial capture
06-27 18:33	20m	- / -11	SV7BAY	-6 / -	2	✓ Closing fragment
06-21 09:02	10m	- / +10	EA8SG	-14 / -	2	✓ Closing fragment
06-20 19:13	40m	- / -16	DQ80BYV	-1 / -	3	Partial capture
06-20 18:53	20m	- / -4	RA0SCA	-10 / -	2	✓ Closing fragment
06-20 18:50	20m	-20 / -5	EA8AO	-15 / -6	3	✓ Full exchange observed
06-17 18:59	20m	- / -13	TJ1GD/P	-5 / -	2	Partial capture
06-16 21:47	40m	-9 / -1	IR8RCAM	+7 / -9	2	Partial capture
06-16 21:25	40m	-14 / +3	<...>	-12 / -10	2	Partial capture
06-16 21:20	40m	-13 / -11	CT7AXN	-8 / -	4	✓ Closing observed
06-07 20:51	80m	-7 / -16	IR2RMAG	-7 / -8	2	Partial capture
06-07 20:48	80m	-17 / -11	DL5MCW	-4 / -8	4	✓ Full exchange observed
06-07 20:39	40m	- / -	RV3GZ	-11 / -	2	Partial capture
06-07 20:38	40m	-9 / -	IQ0VT	- / -16	2	✓ Closing fragment
06-07 20:37	40m	-2 / -9	IR5RTSE	+14 / +3	2	Partial capture
06-07 20:29	40m	+3 / -10	IR0RPER	+5 / -12	2	Partial capture
06-07 19:31	10m	- / -11	SV1EAG	-10 / -	2	Partial capture
06-07 14:07	10m	- / -5	HZ1TT	+8 / -	2	✓ Closing fragment
06-07 10:33	10m	- / -18	SV9KNA	+7 / -	3	✓ Closing fragment
06-07 10:27	10m	- / -15	A61CK	+2 / -	2	✓ Closing fragment
06-07 10:22	10m	- / -16	A61OK	-2 / -	4	✓ Closing fragment
06-06 18:12	20m	- / -19	4S6ARW	-7 / -	4	✓ Closing fragment
06-06 18:12	20m	- / -18	<...>	-5 / -	3	Partial capture
06-06 18:06	20m	- / +1	<...>	+14 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
140800  +7 1763  YU1LM HZ1TT 73
193130 -11 2081  YU1LM SV1EAG R-11 (x2)
090215 -14 1323  YU1LM EA8SG R+10 (x2)
161400 -19 1203  YU1LM IS0AEL R-11
112200  -8  802  YU1LM RR73; DA1JS <...> -06
112230 -19 1391  YU1LM OP0WWA R-25 (x2)
113130  -8 1916  YU1LM S57AM R+02 (x2)
113315 -12  680  YU1LM TM8WWA R-15 (x2)
175330 -17 1069  YU1LM ON5RZ 73
161215 -11  753  YU1LM SV1MOZ R-10

40m

UTC    dB Audio  Message
212300 -17 1990  DL70ESSEN YU1LM -14
212430  -8  686  IS0LLL YU1LM -17
212530 -14 1597  <...> YU1LM -10
212545 -12 1597  YU1LM <...> R+03
214645  +2  653  YU1LM II9RICT R+06
214730  -9 2667  IR8RCAM YU1LM -09
214745  +7 2668  YU1LM IR8RCAM R-01
191300  +1 1107  YU1LM DQ80BYV R-16 (x3)
195045 -22 1422  DL50IPARC YU1LM -09
195200  -1 1422  YU1LM DL50IPARC R-12 (x3)
213400  -7  421  YU1LM R70OBN 73

20m

UTC    dB Audio  Message
175845 -10 2779  F1ODM YU1LM R+01
175900  +8 2779  YU1LM F1ODM RR73
175915  -7 2779  F1ODM YU1LM 73
180100  -8  648  YU1LM F4MQR JO10
214445  +3  381  YU1LM JA4LXY R-13 (x2)
214730 -16 2354  BI4MPH YU1LM -18 (x2)
214900 -17 2044  HL9AIP YU1LM -14 (x2)
215045 -12  865  UN7LEW YU1LM -14
215145 -16 1350  YV6BXN YU1LM -16
194800 -20 1981  YU1LM 2E0EWM JO01
194830  +1  855  YU1LM M8KKH JO01
195315 -23 1979  CQ YU1LM KN04                         a1

80m

UTC    dB Audio  Message
204530  -3  518  YU1LM II3RITN R-15
204830  -4  963  YU1LM DL5MCW JN58
204845 -17  964  DL5MCW YU1LM -08
204900  -3  963  YU1LM DL5MCW R-11 (x2)
205030  +0 1001  YU1LM II7RMOL R+01
205115  -7 1103  IR2RMAG YU1LM -08
205130  -7 1103  YU1LM IR2RMAG R-16

Decoder S/N history by band

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