YO5ML — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN27

Receiver-side FT8 activity involving YO5ML, decoded by SO8OO in southeastern Poland. 888 related FT8 messages, 375 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-04-22 and 2026-06-08.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

888

Related messages

375

CQ messages

UTC dates heard

-2 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-04-22
Last seen: 2026-06-08 15:06 UTC

Frequent QSO partners observed at SO8OO

Stations YO5ML worked most often, as logged from our receiver:

IK4LZH · Italy ×2 UA1OKH · European Russia DL3MIB · Fed. Rep. of Germany TA4SSK · Asiatic Turkey RA5AK · European Russia SP6ZT · Poland DF1WR · Fed. Rep. of Germany DL3RAJ · Fed. Rep. of Germany PD1WNL · Netherlands HA7TM · Hungary IQ8CUM · Italy EA4EWV · Spain

Activity Heatmap

Locator transmitted by YO5ML

Approximate centre of KN27, decoded 2026-06-03 20:47 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	YO5ML S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-08 17:04	20m	- / -8	F1RCQ	-14 / -	3	Partial capture
06-03 20:43	20m	- / -	UA1OKH	-13 / -	2	✓ Closing fragment
06-03 20:34	20m	- / -	S50H	-11 / -	2	✓ Closing fragment
06-03 20:33	20m	-12 / -	M1GYY	-8 / -12	2	Partial capture
06-03 20:23	20m	- / 0	HA7TM	+7 / -	3	✓ Closing fragment
06-03 20:09	20m	- / -	HA7TM	-16 / -	2	Partial capture
06-03 19:56	20m	-14 / -	F1PBZ	- / -10	2	✓ Closing fragment
06-03 19:51	20m	-12 / -	OK2VCR	- / -6	2	✓ Closing fragment
06-03 19:49	20m	-12 / -	OM0RX	- / -3	2	✓ Closing fragment
06-03 19:48	20m	-8 / -	DL3RAJ	- / -11	2	✓ Closing fragment
06-03 19:46	20m	-7 / -	IW5ALZ	- / -12	3	✓ Closing fragment
06-03 19:40	20m	-8 / -	IK4LZH	- / -7	2	✓ Closing fragment
06-03 19:38	20m	-10 / -12	DL3MIB	0 / -7	5	✓ Full exchange observed
06-03 19:37	20m	-13 / -	G8IXM	- / -15	2	✓ Closing fragment
05-27 18:26	40m	-4 / -	DL1HKL	- / -8	4	✓ Closing fragment
05-27 18:23	40m	-5 / -8	R6DWD	-10 / -3	4	✓ Full exchange observed
05-27 18:20	40m	-3 / -11	RK9UM	-9 / -5	5	✓ Full exchange observed
05-27 18:17	40m	+1 / -13	UT4VL	0 / -	4	✓ Closing observed
05-27 18:14	40m	0 / -16	RA5AK	-10 / -5	4	✓ Full exchange observed
05-27 18:13	40m	-2 / -13	DC4TG	-9 / -7	5	✓ Full exchange observed
05-27 18:12	40m	-4 / -2	UB1AUV	-15 / -7	4	✓ Full exchange observed
05-27 18:09	40m	- / -10	IK4LZH	+3 / -	4	✓ Closing fragment
05-27 18:02	40m	-10 / -8	UR4UT	+6 / +2	4	✓ Full exchange observed
05-26 19:38	40m	-5 / -	US2UM	- / -7	2	✓ Closing fragment
05-26 19:35	40m	-7 / -11	PD1RO	+7 / -6	5	✓ Full exchange observed
05-26 19:27	40m	-7 / -	EA4EWV	- / -11	2	✓ Closing fragment
05-26 19:25	40m	0 / -5	DF1WR	0 / -8	5	✓ Full exchange observed
05-26 19:23	40m	+1 / -	TA4SSK	- / -11	2	✓ Closing fragment
05-26 19:16	40m	- / -	SP6ZT	0 / -	2	✓ Closing fragment
05-26 19:10	40m	-10 / -7	SP6EFY	+5 / -	4	✓ Closing observed
05-26 18:54	40m	-14 / -	IQ8CUM	-4 / -8	4	✓ Closing observed
05-26 18:43	40m	-7 / -9	YO7LCB	-3 / -2	5	✓ Full exchange observed
05-26 18:40	40m	-2 / -	SP7AAO	-6 / -7	3	✓ Closing observed
05-26 18:30	40m	- / -8	SP8HJM	+4 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
203715 -20 1337  CQ YO5ML KN27                         a1 (x2)
203815 -10 1336  SP6CA YO5ML -16
204145  -9 1337  CQ YO5ML KN27 (x3)
204300 -13 1338  YO5ML UA1OKH LP31 (x2)
204645  -4 1337  CQ YO5ML KN27 (x3)
204800  -1 1028  YO5ML BA3KY -19
170430 -14 2477  YO5ML F1RCQ R-08 (x3)

40m

UTC    dB Audio  Message
182330  -5  826  CQ YO5ML KN27
182345 -10  785  YO5ML R6DWD -08
182400  -6  826  R6DWD YO5ML R-03
182415 -10  785  YO5ML R6DWD RR73
182430  -4  826  R6DWD YO5ML 73
182630  -7  826  DL1HKL YO5ML -08 (x4)
183130  -3  826  CQ YO5ML KN27 (x6)

Decoder S/N history by band

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