YO6HEM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN25

Receiver-side FT8 activity involving YO6HEM, decoded by SO8OO in southeastern Poland. 126 related FT8 messages, 46 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-25 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

126

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-05-25
Last seen: 2026-08-23 03:56 UTC

Frequent QSO partners observed at SO8OO

Stations YO6HEM worked most often, as logged from our receiver:

E70SZ · Bosnia-Herzegovina DO1FDK · Fed. Rep. of Germany IK4LZH · Italy R4FDW · European Russia DL1IP · Fed. Rep. of Germany IK4TVP · Italy IU5TUD · Italy IQ8BV · Italy HF5A · Poland KB2ELA · United States DL8WEM · Fed. Rep. of Germany F4HSB · France

Activity Heatmap

Locator transmitted by YO6HEM

Approximate centre of KN25, decoded 2026-07-08 09:34 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	YO6HEM S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 05:52	20m	- / -15	R4FDW	-8 / -	3	✓ Closing fragment
08-14 05:29	20m	- / -16	RV6F	-14 / -	2	Partial capture
07-08 09:31	20m	-13 / 0	F4HSB	-22 / -7	4	✓ Full exchange observed
07-07 17:51	40m	-21 / -9	DL1IP	-17 / -3	4	✓ Full exchange observed
07-07 17:33	40m	-17 / +6	E70SZ	-17 / -	5	✓ Closing observed
07-07 17:30	40m	-14 / -	IK4LZH	-3 / 0	3	✓ Closing observed
07-07 08:25	20m	-21 / -9	OK1DBE	-13 / -6	6	Partial capture
07-07 08:22	20m	-13 / -	UR5WCS	- / +8	3	Partial capture
07-07 08:20	20m	-14 / -	PD0OKP	-16 / -9	3	Partial capture
07-07 08:18	20m	-9 / -	DL8WEM	-15 / -9	5	✓ Closing observed
06-07 19:38	40m	- / -	YT1VDA	-3 / -	3	Partial capture
06-06 13:39	10m	- / -	R6SH	-9 / -	2	✓ Closing fragment
06-05 18:17	80m	- / -	RZ6ALZ	-4 / -	3	Partial capture
06-05 18:13	80m	+2 / -11	HF5A	+11 / -6	6	✓ Full exchange observed
06-05 18:13	80m	+2 / -1	S56ZIV	+5 / -7	5	✓ Full exchange observed
06-02 13:57	10m	- / -	DN9AD	-6 / -	2	Partial capture
06-02 13:56	10m	- / -20	DN9SHA	-6 / -	4	✓ Closing fragment
05-29 20:26	80m	- / +2	LB9TH	-9 / -	3	Partial capture
05-29 20:25	80m	- / 0	IQ8BV	-7 / -	4	✓ Closing fragment
05-29 20:21	160m	-11 / -20	IU5TUD	-13 / -17	2	Partial capture
05-29 20:08	160m	-8 / -	DG0OCY	-4 / -19	3	Partial capture
05-29 20:07	160m	-6 / -9	YO2NAA	+3 / -8	6	✓ Full exchange observed
05-29 20:00	160m	-10 / -	R2EA/P	- / -	2	Partial capture
05-29 19:57	80m	- / -	DM1RG	+6 / -	3	Partial capture
05-29 18:21	20m	- / +2	PD0LH	-17 / -	2	Partial capture
05-28 09:19	20m	- / -8	EA7FU	-10 / -	2	Partial capture
05-27 10:21	20m	- / -13	CT7AUT	-2 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
082700 -23 1478  OK1DBE YO6HEM RRR
093100 -15 1725  CQ YO6HEM KN25
093130 -16 1725  F4HSB YO6HEM -07
093145 -21 1858  YO6HEM F4HSB R+00
093200 -10 1725  F4HSB YO6HEM RRR
093215 -22 1859  YO6HEM F4HSB 73
093330  -9 1724  CQ YO6HEM KN25 (x2)
093430 -10 1724  SV1GYN YO6HEM R-06
052945 -13 1696  YO6HEM RV6F LN14 (x2)
055215  -9 1987  YO6HEM R4FDW -15 (x3)
055615 -21 1553  YO6HEM PD5WA JO22

40m

UTC    dB Audio  Message
173030 -10 1437  IK4LZH YO6HEM +00 (x2)
173115  -3  438  YO6HEM IK4LZH 73
173315 -18 1803  YO6HEM E70SZ JN84 (x3)
173430 -17 1803  E70SZ YO6HEM RRR
173445 -18 1803  YO6HEM E70SZ 73
173530 -17 1802  CQ YO6HEM KN25
174845 -13 1680  YO6HEM DL1IP JN49
175100 -19 1680  CQ YO6HEM KN25
175115 -15 1680  YO6HEM DL1IP JN49
175130 -21 1680  DL1IP YO6HEM -03
175145 -20 1680  YO6HEM DL1IP R-09 (x2)

80m

UTC    dB Audio  Message
181400  +7  966  YO6HEM S56ZIV R-01
181415  +1  966  S56ZIV YO6HEM RR73
181430  +6  966  YO6HEM S56ZIV 73
181430 +11 2529  YO6HEM HF5A JO92
181445  +2  966  HF5A YO6HEM -06
181500 +10 2528  YO6HEM HF5A R-11
181515  +1  966  HF5A YO6HEM RR73
181530 +11 2528  YO6HEM HF5A 73
181545  +2  966  CQ YO6HEM KN25 (x3)
181700  -7 1283  YO6HEM RZ6ALZ LN06 (x3)
172530 -11 1401  CQ YO6HEM KN25                        a1

10m

UTC    dB Audio  Message
135600  -8  852  YO6HEM DO1FDK 73
135600  +0  978  YO6HEM DN9SHA JO31 (x2)
135700  +0 2458  YO6HEM DN9AD JO52
135700 -10  978  YO6HEM DN9SHA R-20
135730 -13 2458  YO6HEM DN9AD JO52
135730 -11  978  YO6HEM DN9SHA 73
133900 -12 1210  YO6HEM R6SH R+16 (x2)
133930  +2  793  YO6HEM R2EA -03
125815 -18 1497  YO6HEM DO7DK -24

160m

UTC    dB Audio  Message
200945  -8 1000  DG0OCY YO6HEM -19
201045 -10 1000  CQ YO6HEM KN25 (x3)
201245  -6 1000  RK4F YO6HEM KN25 (x2)
201815 -11 1000  CQ YO6HEM KN25 (x6)
202100 -13 1231  YO6HEM IU5TUD -20
202145 -11 1000  IU5TUD YO6HEM R-17
203330 -12 1231  YO6HEM IU5TUD RR73

Decoder S/N history by band

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