TC30AUG — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Asiatic Turkey

Receiver-side FT8 activity involving TC30AUG, decoded by SO8OO in southeastern Poland. 858 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-28 and 2026-08-31.

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 858 FT8 messages attributed to TC30AUG as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 20 m (43%). Most decodes (58%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -5 dB.

Overview

858

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

40m · 492 20m · 366

First attributed message: 2026-08-28
Last attributed message: 2026-08-31 19:24 UTC

Observed FT8 message patterns

Attributed sample: 858 messages
Active dates: 4 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -13 to +2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 39, moderate (-15 to -9 dB) 194, strong (≥ -8 dB) 625.

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 TC30AUG in decoded directed-looking exchanges:

TC30VD · Asiatic Turkey ×2 DL2JB · Fed. Rep. of Germany G4YLJ · England PD0TDK · Netherlands 4O4DB · Montenegro DM9EE · Fed. Rep. of Germany KC1TXB · United States WB3FAA · United States

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	TC30AUG S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-31 19:41	20m	- / -12	EA3IDY	+8 / -	2	Partial capture
08-31 19:22	20m	- / -5	F5MAG	+1 / -	5	Partial capture
08-31 19:16	20m	- / -	<...>	-10 / -	5	✓ Closing fragment
08-31 19:03	20m	- / -	<...>	+2 / -	2	✓ Closing fragment
08-31 18:56	20m	-16 / -	<...>	-15 / -	4	✓ Closing fragment
08-31 18:53	20m	- / -10	EA3CFV	+4 / -	2	Partial capture
08-31 18:41	20m	- / -14	PA8DC	+12 / -	2	Partial capture
08-31 18:40	20m	- / -17	EA7FMT	0 / -	2	Partial capture
08-31 18:40	20m	- / -	<...>	+3 / -	4	✓ Closing fragment
08-31 18:36	20m	- / -	IQ4JO	-5 / -	2	Partial capture
08-31 18:34	20m	- / -	<...>	+4 / -	2	✓ Closing fragment
08-31 08:33	20m	- / -15	EA2BHE	-16 / -	2	Partial capture
08-31 05:54	20m	-16 / -	<...>	- / -	2	✓ Closing fragment
08-31 00:16	40m	-2 / -	ON4MAP	- / -19	2	Partial capture
08-31 00:15	40m	-12 / -	KC1TXB	-3 / -	3	✓ Closing observed
08-31 00:14	40m	-7 / -16	RA4FUT	0 / -16	4	Partial capture
08-30 23:54	40m	-10 / -	LZ1GC	- / -19	5	Partial capture
08-30 23:48	40m	0 / -	NF3R	- / -10	4	Partial capture
08-30 23:30	40m	-1 / -	<...>	- / -	3	✓ Closing fragment
08-30 23:28	40m	- / -	R2AL	+13 / -	4	Partial capture
08-30 23:26	40m	-1 / -	OM0MR	- / -19	2	Partial capture
08-30 23:22	40m	- / -	R2AL	+11 / -	3	Partial capture
08-30 23:22	40m	-9 / -	<...>	- / -	3	✓ Closing fragment
08-30 23:16	40m	-5 / -	<...>	+1 / -	5	✓ Closing fragment
08-30 23:13	40m	-5 / -	<...>	-5 / -	2	✓ Closing fragment
08-30 23:12	40m	0 / +8	DK7NL	-8 / -9	3	Partial capture
08-30 23:06	40m	+6 / -	<...>	+11 / -	2	✓ Closing fragment
08-30 23:02	40m	-5 / -11	G8KHF	-7 / -10	3	Partial capture
08-30 23:02	40m	-2 / -	<...>	-1 / -	4	✓ Closing fragment
08-30 22:57	40m	-3 / -17	YT1DDL	-13 / -24	3	Partial capture
08-30 22:56	40m	+2 / -	<...>	- / -	2	✓ Closing fragment
08-30 22:54	40m	+2 / -	DH3SBB	- / -15	4	Partial capture
08-30 22:49	40m	- / -14	G4YAN	+4 / -	2	Partial capture
08-30 22:47	40m	+6 / -	<...>	-8 / -	4	✓ Closing fragment
08-30 22:03	40m	-1 / -	<...>	-2 / -	2	✓ Closing fragment
08-30 22:02	40m	-3 / -8	RA6AR	0 / -1	3	Partial capture
08-30 21:58	40m	-2 / -	HA1DJF	- / -18	2	Partial capture
08-30 21:55	40m	-11 / -	<...>	+6 / -	2	✓ Closing fragment
08-30 21:54	40m	- / 0	RN6HK	+4 / -	2	Partial capture
08-30 21:51	40m	- / -12	OK1HEH	-8 / -	2	Partial capture
08-30 21:50	40m	-6 / -11	EA7AQY	-19 / -17	2	Partial capture
08-30 21:46	40m	-9 / -	UA3AGW	- / -2	2	Partial capture
08-30 21:36	40m	-11 / -6	SV1MOZ	-7 / -14	2	Partial capture
08-30 21:31	40m	-12 / -	<...>	-8 / -	9	✓ Closing fragment
08-30 21:30	40m	-10 / -	4O4DB	-13 / -	3	✓ Closing observed
08-30 21:23	40m	-10 / -	<...>	+8 / -	6	✓ Closing fragment
08-30 21:21	40m	-12 / -	DL3MIB	- / -10	2	Partial capture
08-30 21:19	40m	-11 / -	<...>	- / -	3	✓ Closing fragment
08-30 21:18	40m	-12 / -	ON5AI	- / -16	2	Partial capture
08-30 21:16	40m	-12 / -5	ER1CW	+2 / -13	7	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
191830  -1 1094  TC30AUG DL3MN R+10
191915 -18 2153  TC30AUG <...> (x3)
192215  +4 1043  TC30AUG F5MAG JN23 (x2)
192300  -4 1335  TC30AUG <...> RR73
192315  -1 1043  TC30AUG F5MAG JN23
192345  -5 2005  TC30AUG UA1WA KO47
192345  -4 1043  TC30AUG F5MAG R-05 (x2)
192445  +3 1043  TC30VD TC30AUG 73
192630 -18 1659  TC30AUG <G4YLJ> RR73
194115  +6 2159  TC30AUG EA3IDY JN01 (x2)

40m

UTC    dB Audio  Message
235415  -1  609  LZ1GC TC30AUG -19 (x5)
001400  -7  935  CQ TC30AUG
001415  -1  936  TC30AUG RA4FUT LO23
001430  -7  935  RA4FUT TC30AUG -16
001445  -3  936  TC30AUG RA4FUT R-16
001500 -12  934  <KC1TXB> TC30AUG RR73
001515  +4  936  TC30AUG RA4FUT R-16
001530 -11  934  <KC1TXB> TC30AUG RR73
001545  -3  935  TC30AUG KC1TXB 73
001600  -3  934  ON4MAP TC30AUG -19 (x2)

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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