MD0RTZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Isle of Man

Receiver-side FT8 activity involving MD0RTZ, decoded by SO8OO in southeastern Poland. 108 related FT8 messages, observed on 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-05-19 and 2026-08-11.

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

108

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-19
Last seen: 2026-08-11 11:58 UTC

Frequent QSO partners observed at SO8OO

Stations MD0RTZ worked most often, as logged from our receiver:

IT9LCC · Sicily UT8SQ · Ukraine RC2DD · European Russia DK8IZ · Fed. Rep. of Germany YO5EEE · Romania 7X5CY · Algeria SP7LPD · Poland SP3IPA · Poland R4FV · European Russia IV3HPH · Italy F5SJF · France IU0VYT · Italy

Activity Heatmap

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	MD0RTZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-11 16:59	20m	-14 / -	IT9LCC	- / -11	2	✓ Closing fragment
08-11 13:56	20m	- / -16	IK2XDF	-4 / -	5	✓ Closing fragment
08-11 13:42	20m	- / -16	IZ1JIZ	-20 / -	2	Partial capture
08-11 13:39	20m	- / -	IZ1JIZ	-22 / -	2	Partial capture
08-11 13:36	20m	- / +1	PE9JAN	-6 / -	4	Partial capture
08-11 12:59	20m	- / -	PD3FJJ	-8 / -	2	Partial capture
08-05 13:41	20m	- / +9	F5SZY	-16 / -	4	✓ Closing fragment
08-05 13:36	20m	- / -20	F5SJF	-17 / -	3	✓ Closing fragment
08-04 20:31	20m	- / -10	IZ4EKI	-16 / -	2	✓ Closing fragment
08-04 20:26	20m	-13 / -18	R4FV	-17 / -10	3	✓ Full exchange observed
08-04 20:25	20m	-16 / -	IU0VOG	- / -14	2	✓ Closing fragment
08-04 20:22	20m	-13 / -	7X5CY	-8 / -	3	✓ Closing observed
08-04 20:17	20m	-12 / -	IT9JXH	- / +8	2	✓ Closing fragment
08-04 20:14	20m	-8 / -	YO5EEE	- / -8	2	✓ Closing fragment
08-04 20:10	20m	-15 / -	T77RN	+9 / +1	4	✓ Closing observed
08-04 20:04	20m	-14 / -	A71UN	- / -	2	✓ Closing fragment
08-03 18:45	20m	- / -	EA1FWJ	-10 / -	3	Partial capture
08-03 18:35	20m	- / -20	TA3D	-3 / -	5	✓ Closing fragment
08-03 17:53	20m	- / -	US6CQ	+4 / -	3	Partial capture
08-03 17:47	20m	- / -	EA2DYB	-12 / -	2	✓ Closing fragment
08-01 19:09	40m	- / -13	SP3IPA	-3 / -	2	✓ Closing fragment
08-01 19:08	40m	- / -3	DL4KCW	-19 / -	3	✓ Closing fragment
08-01 19:05	40m	- / -11	YO6QDY	-11 / -	4	✓ Closing fragment
08-01 19:04	40m	- / -12	SP5AKI	-15 / -	3	Partial capture
08-01 19:03	40m	- / -20	RC2DD	-7 / -	4	✓ Closing fragment
08-01 19:01	40m	- / -8	SP7LPD	-14 / -	4	✓ Closing fragment
08-01 18:51	40m	- / -10	SP9WAZ	-8 / -	2	✓ Closing fragment
08-01 18:47	40m	- / -10	OK1CT	+4 / -	2	✓ Closing fragment
07-30 09:40	20m	-24 / -8	F4HRR	-4 / -	3	✓ Closing observed
06-26 16:10	10m	- / -10	IU5VLU	-11 / -	6	Partial capture
06-26 16:01	10m	- / -15	IU0VYT	-5 / -	3	✓ Closing fragment
06-26 16:00	10m	- / -	DO1IJB	-12 / -	2	Partial capture
06-26 10:57	10m	- / -16	DH1HF	-17 / -	2	✓ Closing fragment
06-26 10:56	10m	- / -4	DC8SM	-17 / -	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
133745  -8 2424  MD0RTZ PE9JAN JO22
133915 -24 1838  MD0RTZ IZ1JIZ JN44 (x2)
133945  -1 2424  MD0RTZ PE9JAN R+01
134245 -19 1933  MD0RTZ IZ1JIZ R-16 (x2)
134445  -9 2673  MD0RTZ DK8IZ 73
135615  +2 2672  MD0RTZ IK2XDF JN45
135630 -20 1538  MD0RTZ PD0HLA JO22
135715 -11 1898  MD0RTZ IK2XDF -16 (x4)
165945 -14 2569  IT9LCC MD0RTZ -11 (x2)

40m

UTC    dB Audio  Message
190445 -15  975  MD0RTZ SP5AKI KO02
190445  -8  570  MD0RTZ RC2DD R-20 (x2)
190515 -14  975  MD0RTZ SP5AKI KO02 (x2)
190545 -11 1359  MD0RTZ YO6QDY KN26 (x4)
190815 -17 1344  MD0RTZ DL4KCW JO31 (x3)
190945  -1 1010  MD0RTZ SP3IPA R-13 (x2)
173930 -19 1285  MD0RTZ IW2OEF RR73

10m

UTC    dB Audio  Message
160045 -13 2484  MD0RTZ DN9TL JO30
160045 -12 1981  MD0RTZ DO1IJB JN48 (x2)
160145  -5  533  MD0RTZ IU0VYT JN61 (x3)
160715 -10  478  MD0RTZ DO9JN R+03
160815 -12 1599  MD0RTZ DO1IJB R-15
161045 -11 2098  MD0RTZ IU5VLU JN52 (x6)
161445  -4 1602  MD0RTZ RA6BL KN95

Decoder S/N history by band

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