9A2TN — 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 Most frequent locator attributed to this token: JN95

Receiver-side FT8 activity involving 9A2TN, decoded by SO8OO in southeastern Poland. 2,569 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 100 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-21.

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 2,569 FT8 messages attributed to 9A2TN as the transmitting token by decoded message structure across 100 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (68%), followed by 60 m (16%) and 40 m (8%). Most decodes (80%) fell within the six-hour window 23:00-05:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +0.3 dB.

Overview

2,569

Messages attributed

100

UTC dates decoded

294

Active 15-min windows

+0.3 dB

Estimated median S/N

Bands

80m · 1,742 60m · 420 40m · 213 20m · 78 10m · 116

First attributed message: 2026-06-07
Last attributed message: 2026-10-21 05:45 UTC

Observed FT8 message patterns

Attributed sample: 2,569 messages
Active dates: 100 UTC dates
Estimated median S/N: +0.3 dB
Estimated 10th-90th percentile: -9.8 to +9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 29, moderate (-15 to -9 dB) 315, strong (≥ -8 dB) 2,225.

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 9A2TN in decoded directed-looking exchanges:

ON4MAP · Belgium ×7 CT2GQA · Portugal ×5 F1IQH · France ×4 M6WRB · England ×3 R4FDD · European Russia ×3 ON8WR · Belgium ×3 TA3NK · Asiatic Turkey ×3 EA5D · Spain ×3 SP1ZMO · Poland ×3 R5AV · European Russia ×3 R2EN · European Russia ×2 G3TKT · England ×2

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.

Most frequent locator attributed to 9A2TN

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: JN95 · 1,644 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 536 km (approx.)
Last such locator decoded: 2026-10-21 05:42 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	9A2TN S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-21 05:44	80m	-6 / -2	HA3KZ	+7 / -1	4	✓ Full exchange observed
10-21 05:42	80m	0 / -19	DM2GG	+4 / -16	5	✓ Full exchange observed
10-21 05:37	80m	-10 / -25	PA3CPS	+11 / -11	7	✓ Full exchange observed
10-21 05:25	60m	0 / -	EA1HTF	- / -17	2	Partial capture
10-21 05:24	60m	-4 / -3	DC0ED	-15 / -13	4	✓ Full exchange observed
10-21 05:22	60m	-1 / -	SP5JMA	0 / -15	5	✓ Closing observed
10-21 05:20	60m	-1 / -13	NP3RK	-15 / -17	4	✓ Full exchange observed
10-21 05:18	60m	- / -	PA4PA	+8 / -	2	Partial capture
10-21 05:15	60m	+4 / -	SP2EWQ	-10 / +2	3	✓ Closing observed
10-21 02:12	60m	-6 / -	W1BS	- / -17	2	✓ Closing fragment
10-21 02:07	60m	-5 / -	W1ARY	- / -	3	Partial capture
10-21 02:07	60m	- / -	W1BS	-21 / -	3	Partial capture
10-21 02:06	60m	-6 / +9	DH3KR	+2 / -2	5	✓ Full exchange observed
10-21 02:03	60m	0 / -17	RN3GG	-13 / -13	5	✓ Full exchange observed
10-21 01:06	60m	- / -17	W3BL	-23 / -	3	✓ Closing fragment
10-21 01:03	80m	- / -	DO5PY	-16 / -	4	Partial capture
10-21 01:00	80m	+6 / -	EA3FR	- / -22	3	Partial capture
10-21 00:59	80m	- / -	DO5PY	-20 / -	2	Partial capture
10-21 00:57	80m	+2 / -21	R5AV	+6 / -10	4	✓ Full exchange observed
10-21 00:54	80m	+4 / -19	R4FDK	+8 / -17	7	✓ Full exchange observed
10-21 00:50	80m	+7 / +3	DG3YEV	+12 / +9	7	✓ Full exchange observed
10-21 00:47	60m	-8 / -7	LA9JKA	-9 / -7	5	✓ Full exchange observed
10-21 00:45	60m	-4 / -	N1NK	- / -16	2	✓ Closing fragment
10-21 00:44	60m	- / -	F4LSG	-13 / -	3	Partial capture
10-21 00:41	60m	-8 / -	VA3DIF	- / -8	3	✓ Closing fragment
10-21 00:37	60m	- / +6	DF4WQ	-12 / -	3	Partial capture
10-21 00:35	60m	-4 / -	KP4USA	- / -17	3	Partial capture
10-20 00:55	60m	-3 / -7	UN7CBY	-12 / -9	7	✓ Full exchange observed
10-20 00:52	60m	-2 / -15	G3TKT	-1 / -2	5	✓ Full exchange observed
10-20 00:51	60m	-1 / -	EA8DGI	- / -13	3	✓ Closing fragment
10-20 00:48	60m	-2 / -	HF40BLP	- / -15	4	Partial capture
10-19 21:43	60m	- / -8	F1HFP	+7 / -	4	✓ Closing fragment
10-19 20:22	60m	-10 / +2	SP3CMA	-6 / -11	6	✓ Full exchange observed
10-19 20:20	60m	- / -	DK3GI	+5 / -	2	Partial capture
10-19 20:20	60m	- / -1	LA7HJA	-12 / -	2	✓ Closing fragment
10-19 20:19	60m	-10 / -9	G1USB	-3 / +1	5	✓ Full exchange observed
10-19 20:17	60m	-11 / -	PI4TX	- / -5	2	✓ Closing fragment
10-19 20:16	60m	-11 / -	IW9FRA	- / -	2	Partial capture
10-19 20:12	60m	- / -18	DK5AN	-11 / -	4	Partial capture
10-19 20:11	60m	-10 / -17	E74K	+3 / 0	4	✓ Full exchange observed
10-19 20:07	60m	-9 / -	EA8AE	- / -4	4	✓ Closing fragment
10-19 02:05	60m	+4 / -	F4IRP	- / -6	2	✓ Closing fragment
10-19 01:23	60m	-4 / -	G0JOH	- / -10	2	✓ Closing fragment
10-19 01:20	60m	-6 / -22	KK4CDK	-16 / -12	5	✓ Full exchange observed
10-19 01:19	60m	-1 / -11	SV1ENV	-9 / -10	4	Partial capture
10-19 01:14	60m	-4 / -	EB2FBI	- / -19	3	✓ Closing fragment
10-19 01:09	60m	-4 / -21	EU1KI	-12 / -4	5	✓ Full exchange observed
10-19 01:08	60m	-2 / -5	EB1LA	+1 / -3	5	✓ Full exchange observed
10-18 07:19	60m	-2 / -	HB9ACA	- / -7	3	✓ Closing fragment
10-18 07:15	60m	+1 / -	EA6BB	- / -20	6	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
073445  -3  512  9A2TN IT9NOV JM78 (x4)
081900 -12 2449  9A2TN F4LZZ JN09 (x4)
074115 -16  892  9A2TN ON4AMP +05
075145 -13 2262  9A2TN DD9MI -18
075215 -12  576  9A2TN DL4DTL R-07
075715  -7  575  9A2TN PD1UM JO30
081115  -7 2233  9A2TN DK8ZZ JO30 (x2)
081730 -22 2055  9A2TN 9K2GR RR73

80m

UTC    dB Audio  Message
053815 +10  437  9A2TN PA3CPS RR73
053830 -11  435  PA3CPS 9A2TN 73
053930 -11  435  CQ 9A2TN JN95 (x4)
054230  +5  435  DM2GG 9A2TN JN95
054245  +2 1205  9A2TN DM2GG -19
054300  +1  435  DM2GG 9A2TN R-16
054315  +5 1205  9A2TN DM2GG RR73
054330  -6  435  DM2GG 9A2TN 73
054445  +8 1768  9A2TN HA3KZ -02
054500 -10  435  HA3KZ 9A2TN R-01
054515  +6 1768  9A2TN HA3KZ RR73
054530  -3  435  HA3KZ 9A2TN 73

60m

UTC    dB Audio  Message
052245  +0  463  SP5JMA 9A2TN JN95 (x2)
052330  -6  615  9A2TN SP5JMA RR73
052345  -3  463  SP5JMA 9A2TN 73
052400  +5  615  9A2TN SP5JMA 73
052415  +0  463  CQ 9A2TN JN95
052445  -3  463  DC0ED 9A2TN -13
052500 -14 1684  9A2TN DC0ED R-03
052515  -4  463  DC0ED 9A2TN RR73
052530 -16 1684  9A2TN DC0ED 73
052545  +1  464  EA1HTF 9A2TN -17 (x2)
052645  +0  463  CQ 9A2TN JN95 (x3)

40m

UTC    dB Audio  Message
003130 -13 2353  9A2TN 8Z1IT RR73
004330  +0  516  9A2TN TA3NK KM39 (x2)
004400 -18 1306  9A2TN EA3JAQ +01
004500  -8  516  9A2TN TA3NK 73
012215 -18 1539  9A2TN R6LF -09
005545 -12  447  9A2TN UA9SY LO63
005815 -16 2353  9A2TN EA2TW -09 (x2)
010630 -12 1398  9A2TN G1PZS JO01 (x3)
015500 -21 1720  9A2TN G7RES -17
015730 -11 1017  9A2TN UB4CJS -16 (x2)

20m

UTC    dB Audio  Message
044915  -3 1751  9A2TN R4AAR -07 (x2)
222845 -18 1872  9A2TN PT7PT HI03
222845  -3  608  9A2TN KS4OT EM83 (x2)
071200  -1 2067  9A2TN RZ4FWA LO23
071200  +3  530  9A2TN F1IQH JN27
071230  +3 2067  9A2TN RZ4FWA LO23
071230  +0  530  9A2TN F1IQH R-15 (x2)
071430  -5 1881  9A2TN HB9FNN JN37
071800  +5  531  9A2TN TC30AGU R-16
072000  -3  531  9A2TN TA2ED -16 (x2)
131000 -10 1407  9A2TN M9DJN RR73

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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