9A/TA2SLC — 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: Croatia

Receiver-side FT8 activity involving 9A/TA2SLC, decoded by SO8OO in southeastern Poland. 67 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-30 and 2026-08-04.

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 67 FT8 messages attributed to 9A/TA2SLC as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (39%), followed by 20 m (37%) and 40 m (24%). Several six-hour UTC windows tied for the largest share (93%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (82%); the estimated median was -2 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-2 dB

Estimated median S/N

Bands

80m · 26 40m · 16 20m · 25

First attributed message: 2026-07-30
Last attributed message: 2026-08-04 22:47 UTC

Observed FT8 message patterns

Attributed sample: 67 messages
Active dates: 3 UTC dates
Estimated median S/N: -2 dB
Estimated 10th-90th percentile: -13 to +10 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 55.

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 9A/TA2SLC in decoded directed-looking exchanges:

XE2V · Mexico 8S7DL · Sweden

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	9A/TA2SLC S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-04 22:43	20m	-3 / -	<...>	- / -	2	Partial capture
08-04 22:32	20m	-5 / -	<...>	- / -	12	✓ Closing fragment
08-04 22:27	20m	-10 / -	<...>	- / -	4	Partial capture
08-04 22:11	80m	-1 / -	<...>	+4 / -	2	✓ Closing fragment
08-04 22:08	80m	+2 / -	OE2AGZ	- / -	2	Partial capture
08-04 22:02	40m	- / -	9A4ZM	-10 / -	3	Partial capture
08-04 22:01	40m	-10 / -	<...>	- / -	2	✓ Closing fragment
07-31 06:59	20m	-13 / -	XE2V	- / -	2	✓ Closing fragment
07-30 22:58	40m	-3 / -	<...>	-10 / -	12	✓ Closing fragment
07-30 22:57	80m	- / -	DO1XD	-14 / -	2	Partial capture
07-30 22:49	80m	-1 / +5	DO1OAS	+3 / 0	2	Partial capture
07-30 22:45	80m	+6 / -2	CT7AUT	-20 / -15	4	Partial capture
07-30 22:45	80m	+1 / +2	DL9KM	+5 / +4	7	Partial capture
07-30 22:45	80m	+8 / -	<...>	0 / -	13	✓ Closing fragment
07-30 22:44	80m	+6 / 0	UA4FKT	+17 / -	3	Partial capture
07-30 22:43	80m	+7 / -	8S7DL	- / +3	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
223215  -2  463  <...> 9A/TA2SLC (x11)
223945 -14 1372  TN8GD 9A/TA2SLC R-15
224315  -4  463  <...> 9A/TA2SLC (x3)

80m

UTC    dB Audio  Message
225245 +14  898  <...> 9A/TA2SLC (x2)
225345 +10  899  EW8AAC 9A/TA2SLC R-07
225400  -3 1222  9A/TA2SLC <...> RR73
225415  +9  899  <...> 9A/TA2SLC 73
225445 +15  899  OO0O 9A/TA2SLC R-19
225545  +8  898  CQ 9A/TA2SLC
225700 -14  898  9A/TA2SLC DO1XD JO53 (x2)
220830  +6 1580  <OE2AGZ> 9A/TA2SLC (x2)
221100  -3 1575  CQ 9A/TA2SLC
221130  -4 1575  F1PBZ 9A/TA2SLC R+04
221145  +4 2455  9A/TA2SLC <...> RR73
221200  -1 1575  <...> 9A/TA2SLC 73

40m

UTC    dB Audio  Message
230245  -6  749  <...> 9A/TA2SLC (x8)
215800  -2  812  2M0AIV 9A/TA2SLC R-11
215900  -8  812  IC8TEM 9A/TA2SLC -13
220130 -11  812  <...> 9A/TA2SLC RR73 (x2)
220245 -12  807  9A/TA2SLC 9A4ZM JN86 (x3)

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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