TM00TFR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France

Receiver-side FT8 activity involving TM00TFR, decoded by SO8OO in southeastern Poland. 2,079 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-07-06 and 2026-08-09.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 2,079 FT8 messages attributed to TM00TFR as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (66%), followed by 80 m (18%) and 40 m (16%). Most decodes (53%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

2,079

Messages attributed

UTC dates decoded

204

Active 15-min windows

-11 dB

Estimated median S/N

Bands

80m · 365 60m · 20 40m · 330 20m · 1,363 10m · 1

First attributed message: 2026-07-06
Last attributed message: 2026-08-09 20:00 UTC

Observed FT8 message patterns

Attributed sample: 2,079 messages
Active dates: 27 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -19 to -0.1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 523, moderate (-15 to -9 dB) 803, strong (≥ -8 dB) 753.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with TM00TFR in decoded directed-looking exchanges:

DL1RI · Fed. Rep. of Germany F4HPO · France R4AFR · European Russia TA2ED · Asiatic Turkey UA9QFF · Asiatic Russia DL3TX · Fed. Rep. of Germany OK1ZJK · Czech Republic UA3SCU · European Russia 9J2FI · Zambia F5MNW · France

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

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	TM00TFR S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 20:00	20m	-3 / -	<...>	- / -	2	Partial capture
08-09 19:50	20m	-5 / -	<...>	- / -	5	✓ Closing fragment
08-09 19:40	20m	-12 / -	<...>	-1 / -	6	✓ Closing fragment
08-09 19:40	20m	-12 / -6	F4JZX	-12 / +2	4	Partial capture
08-09 19:33	20m	-11 / -	WV2B	- / -8	4	Partial capture
08-09 04:30	40m	- / -19	US0QV	-15 / -	2	Partial capture
08-09 04:30	40m	-17 / -	<...>	-12 / -	2	✓ Closing fragment
08-09 04:16	40m	- / -12	F1NYF	-18 / -	4	Partial capture
08-09 04:06	40m	-10 / -	<...>	- / -	11	✓ Closing fragment
08-09 03:57	80m	-13 / -	<...>	-4 / -	2	✓ Closing fragment
08-09 03:56	80m	-17 / -9	SP2DPK	+2 / -16	3	Partial capture
08-09 03:52	80m	-14 / -	WA8CAC	- / -16	2	Partial capture
08-09 03:51	80m	- / -	DM2BM	-1 / -	2	Partial capture
08-09 03:48	80m	-20 / -	<...>	- / -	2	✓ Closing fragment
08-09 03:44	80m	-16 / -	<...>	- / -	2	✓ Closing fragment
08-09 03:41	80m	-15 / -	9J2FI	- / -	2	✓ Closing fragment
08-09 03:38	80m	0 / -	UT3UZ	- / -21	2	Partial capture
08-09 03:31	80m	-7 / +2	SP1TJ	-14 / -8	3	Partial capture
08-09 03:28	80m	-9 / -	DL1YAU	-22 / +5	2	Partial capture
08-09 03:26	80m	+13 / +8	YO3GNF	-20 / -5	3	Partial capture
08-09 03:24	80m	+2 / -	<...>	-11 / -	11	✓ Closing fragment
08-09 03:18	80m	+10 / +9	S52D	-6 / +2	3	Partial capture
08-09 03:16	80m	+6 / -	<...>	-6 / -	6	✓ Closing fragment
08-09 03:12	80m	+4 / -	AI0Y	- / -11	2	Partial capture
08-07 14:58	20m	-10 / -	SQ8JLF	- / -	2	Partial capture
08-07 14:51	20m	-4 / -	<...>	-15 / -	9	✓ Closing fragment
08-07 14:47	20m	-2 / -	<...>	- / -	2	✓ Closing fragment
08-07 14:41	20m	-1 / -	<...>	- / -	3	✓ Closing fragment
08-07 14:37	20m	-4 / -	<...>	- / -	2	✓ Closing fragment
08-07 14:36	20m	-2 / -	DL3RN	- / +2	2	Partial capture
08-07 05:12	40m	- / -	<...>	-12 / -	2	✓ Closing fragment
08-07 03:01	80m	-15 / -8	DO5OT	-3 / -6	3	Partial capture
08-06 14:42	20m	-2 / -	<...>	- / -	4	✓ Closing fragment
08-06 14:42	20m	+5 / -7	PD0OKP	-9 / -	3	Partial capture
08-06 14:37	20m	-1 / -	<...>	- / -	4	✓ Closing fragment
08-05 03:27	80m	- / +2	SV8TOZ	-6 / -	2	Partial capture
08-05 03:26	80m	-24 / -	<...>	+2 / -	5	✓ Closing fragment
08-05 03:25	80m	- / -7	HA7TM	+11 / -	2	Partial capture
08-05 03:17	80m	-24 / -	<...>	-5 / -	2	✓ Closing fragment
08-05 02:57	80m	-22 / -15	K4YT	-5 / -4	3	Partial capture
08-05 02:54	80m	-18 / -	<...>	-3 / -	8	✓ Closing fragment
08-05 02:51	80m	-17 / +1	F6FHZ	-18 / -11	2	Partial capture
08-05 02:49	80m	-18 / -6	SQ2BXI	+20 / -16	3	Partial capture
08-05 02:49	80m	-17 / -	<...>	-4 / -	2	✓ Closing fragment
08-05 02:39	80m	-16 / -	<...>	-20 / -	3	✓ Closing fragment
08-05 02:36	80m	-16 / -	SQ2BXI	+6 / -13	4	Partial capture
08-05 02:35	80m	- / -	<...>	0 / -	2	✓ Closing fragment
08-05 02:35	80m	- / -5	DO8JB	-7 / -	7	Partial capture
08-04 05:25	80m	-18 / -	<...>	-13 / -	5	✓ Closing fragment
08-04 05:21	80m	- / -12	DK7UY	-10 / -	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
194615 -16 1069  LY4SC TM00TFR +03
194645 -15 1569  <...> TM00TFR RR73
194815 -12 1068  CQ TM00TFR (x2)
195015 -11 2271  <...> TM00TFR RR73
195115  -4 2271  UW8SM TM00TFR +02
195145  -5 2271  <...> TM00TFR RR73 (x3)
195315  -3 2271  IU4PPL TM00TFR -04
195345 -12 2271  <...> TM00TFR RR73 (x2)
195715  -3 2507  TM00TFR M8DBS -05
200000  -2 1996  <...> TM00TFR (x2)

40m

UTC    dB Audio  Message
041845 -19 2283  TM00TFR F1NYF -12
041900 -12 2282  KD0QPC TM00TFR -17
041930 -14 2282  <...> TM00TFR RR73
041945 -18 2282  TM00TFR F1NYF -12
042200  -1 2282  CQ TM00TFR
042300  -7 2289  WA9JOQ TM00TFR -16
042330 -13 2289  <...> TM00TFR RR73
042400 -10 2289  CQ TM00TFR
042630 -12 2289  <...> TM00TFR 73
042930 -15 2290  CQ TM00TFR
043030 -17 2289  <...> TM00TFR RR73
043045 -17 2289  TM00TFR US0QV KN77 (x2)
043145 -12 2289  TM00TFR <...> 73
043300 -12 2289  CQ TM00TFR

80m

UTC    dB Audio  Message
035115  +1 2006  TM00TFR DM2BM JO54 (x2)
035200 -17 2006  WA8CAC TM00TFR R-16 (x2)
035300 -12 2006  <...> TM00TFR 73
035330 -14 2006  CQ TM00TFR (x2)
035430 -10 2006  KJ5BNW TM00TFR -23
035530 -13 2006  CQ TM00TFR (x2)
035615  +1 2006  TM00TFR SP2DPK JO94
035630 -17 2006  SP2DPK TM00TFR -16
035645  +3 2006  TM00TFR SP2DPK R-09
035700 -13 2006  <...> TM00TFR RR73
035715  -4 2006  TM00TFR <...> 73

60m

UTC    dB Audio  Message
035145 -10  682  CQ TM00TFR
043615 -15 1085  TM00TFR <...> RR73
030545 -13 1065  CQ TM00TFR
030615 -15 1065  SP9UPH TM00TFR +04
030645 -14 1065  <...> TM00TFR RR73
030700 +11  962  TM00TFR <...> 73
030715 -16 1065  CQ TM00TFR (x2)
042415  -9 1231  TM00TFR <...> 73 (x7)

10m

UTC    dB Audio  Message
111830 -10  596  <...> TM00TFR RR73
111845 -17 1186  TM00TFR <...> 73

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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