73 — FT8 activity observed at SO8OO

Receiver-side FT8 activity involving 73, decoded by SO8OO in southeastern Poland. 119 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-30 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

119

Related messages

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-30
Last seen: 2026-08-23 22:01 UTC

Frequent QSO partners observed at SO8OO

Stations 73 worked most often, as logged from our receiver:

KD0NDU · United States ?3

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	73 S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 11:41	10m	-14 / -	TNX	- / -	2	Partial capture
08-19 02:56	80m	-14 / -	TNX	- / -	2	Partial capture
08-19 02:50	80m	-8 / -	TNX	- / -	2	Partial capture
08-17 22:59	80m	+4 / -	TNX	- / -	2	Partial capture
08-17 08:36	20m	+10 / -	TNX	- / -	2	Partial capture
08-17 06:59	20m	-2 / -	TNX	- / -	2	Partial capture
08-16 17:08	20m	-15 / -	TNX	- / -	2	Partial capture
08-16 15:11	20m	-9 / -	PD0AAZ	- / -	3	Partial capture
08-16 01:02	60m	- / -	DE	-14 / -	2	Partial capture
08-16 00:57	60m	- / -	DE	-14 / -	3	Partial capture
08-16 00:48	60m	- / -	DE	-14 / -	2	Partial capture
08-16 00:09	80m	- / -	DE	-13 / -	4	Partial capture
08-15 00:53	80m	- / -	DE	-6 / -	2	Partial capture
08-14 22:10	60m	- / -	DE	-6 / -	3	Partial capture
08-14 22:04	60m	- / -	DE	-5 / -	3	Partial capture
08-14 21:55	80m	- / -	DE	-6 / -	2	Partial capture
08-12 07:32	20m	+10 / -	TNX	- / -	2	Partial capture
08-11 21:41	80m	-11 / -	TNX	- / -	2	Partial capture
08-05 14:59	20m	-9 / -	TNX	- / -	2	Partial capture
08-04 19:56	80m	-8 / -	TNX	- / -	2	Partial capture
08-04 18:58	80m	-6 / -	TNX	- / -	3	Partial capture
08-04 08:17	20m	0 / -	TNX	- / -	2	Partial capture
08-01 08:42	20m	-7 / -	TNX	- / -	2	Partial capture
07-30 21:46	20m	-1 / -	TNX	- / -	2	Partial capture
07-27 21:13	20m	-4 / -	RRR	- / -	2	Partial capture
07-27 15:46	20m	-17 / -	TNX	- / -	2	Partial capture
07-26 07:57	20m	+4 / -	TNX	- / -	2	Partial capture
07-26 07:47	20m	+11 / -	TNX	- / -	2	Partial capture
07-23 07:48	20m	+2 / -	TNX	- / -	2	Partial capture
07-22 09:06	20m	+13 / -	TNX	- / -	2	Partial capture
07-22 08:42	20m	+4 / -	TNX	- / -	5	Partial capture
07-21 17:57	20m	-16 / -	TNX	- / -	2	Partial capture
07-20 10:31	20m	-12 / -	TNX	- / -	2	Partial capture
07-19 17:51	20m	+13 / -	TNX	- / -	3	Partial capture
07-19 08:29	20m	+10 / -	TNX	- / -	2	Partial capture
07-19 08:19	20m	+10 / -	TNX	- / -	2	Partial capture
07-18 08:41	20m	+16 / -	TNX	- / -	2	Partial capture
07-18 07:52	20m	+11 / -	TNX	- / -	2	Partial capture
07-18 07:47	20m	+12 / -	TNX	- / -	2	Partial capture
07-14 06:49	20m	+11 / -	TNX	- / -	3	Partial capture
07-14 06:41	20m	+6 / -	TNX	- / -	2	Partial capture
07-13 08:24	20m	+6 / -	TNX	- / -	2	Partial capture
07-13 07:51	20m	+8 / -	TNX	- / -	2	Partial capture
07-13 07:46	20m	+10 / -	TNX	- / -	2	Partial capture
07-13 07:42	20m	+7 / -	TNX	- / -	2	Partial capture
07-10 22:07	80m	-14 / -	THANKS	- / -	3	Partial capture
07-08 19:36	80m	-6 / -	R4UV	- / -	2	Partial capture
07-06 07:15	20m	-12 / -	KOMSU	- / -	2	Partial capture
07-05 08:09	20m	+11 / -	TNX	- / -	2	Partial capture
07-05 07:33	20m	+12 / -	TNX	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
064300  +3 2157  TNX 73 GL (x4)
091415 -16 1658  THX 73 GL
215430  -6 1139  TNX 73 GL (x3)
153130  -7 1158  73 IECHYD DA.
171115  -5 1331  TNX 73 GL (x6)

40m

UTC    dB Audio  Message
173500  -6 1025  SPB 73 DSW (x2)
212845 -11 1533  73 GOOD DX
174300 -11  862  SPB 73 DSW (x2)
204315 -11 2634  TU 73
023415  +6  946  TNX 73 RD7LC (x2)
005200 -20 1669  73 FROM STEVE
100215  -1 1235  TNX 73 GL (x3)
152345 -23 1745  TU 73
055615 +13  731  SN40KZE 73
065215 -16 2043  TNX 73 GL

60m

UTC    dB Audio  Message
221300  -6 1570  73 DE LH-DK21 (x2)
012115 -12 1703  TNX 73 GL
004800 -16 1683  73 DE LH-DK21 (x7)
033500  +4  787  TNX 73 GL
192100 -20 1861  73 JN56HP (x4)

80m

UTC    dB Audio  Message
183845 -12 2004  73 LAJOS
184530  -7 2004  73 ANDRZEJ
185015 -14 2004  73 DANIEL
185645 -10 2004  73 GUENTHER
193015 -11 2004  73 ALEXANDER
193530 -13 2004  73 FRANK
195300 -24 2004  73 KJELL
200915  -6 2004  73 UWE
201045  -4 2004  73 THIERRY
201215  -9 2004  73 GERALD
201415 -12 2004  73 PAUL
201830 -24 2004  73 BRANKO
223330  +6  945  KD0NDU 73 73
015145  +1 1337  TNX 73
183615  -8 1691  SP2SPP 73

10m

UTC    dB Audio  Message
095700 -11 1470  73 IU5NRS JN5
111115  -6 1993  TNX 73 GL
151445  -1 2983  TU 73
120145 -19 1263  MERCI 73 GL (x2)
072145 -12 2239  TNX 73 RD7LC (x4)
090915 -11 1978  73 CHRIS
103145 -10 1825  NO 73 NO QSO
130430  -1 2089  TNX 73 GL
175545  +4 2087  73 SALVATORE
114100 -15  873  TNX 73 GL (x2)

160m

UTC    dB Audio  Message
190645 -17 2063  TNX 73 DIETER (x2)
191130 -13 1107  TU 73
222715 -21 2047  QRP 73
214515 -14 1397  TNX 73 GL

Decoder S/N history by band

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