SN2A — 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: Poland Most frequent locator attributed to this token: JO94

Receiver-side FT8 activity involving SN2A, decoded by SO8OO in southeastern Poland. 32 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-28 and 2026-10-29.

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 32 FT8 messages attributed to SN2A as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (78%), followed by 60 m (19%) and 40 m (3%). In this small sample, the estimated median decoder S/N was 0 dB; no usual signal pattern is inferred.

Overview

32
Messages attributed
2
UTC dates decoded
6
Active 15-min windows
0 dB
Estimated median S/N

Bands

First attributed message: 2026-10-28
Last attributed message: 2026-10-29 20:13 UTC

Observed FT8 message patterns

Attributed sample
32 messages
Active dates
2 UTC dates
Estimated median S/N
0 dB
Estimated 10th-90th percentile
-15 to +5 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 25.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

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 SN2A

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
JO94 · 5 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
542 km (approx.)
Last such locator decoded
2026-10-29 20:12 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 UTCBandSN2A S/NCounterpartCounterpart S/NMsgsCapture
10-29 22:22 40m - / -1 EA6ABF +5 / - 2 ✓ Closing fragment
10-29 22:21 40m - / -13 EA8UP -12 / - 2 ✓ Closing fragment
10-29 20:12 80m +2 / -6 DK8HC -11 / -8 6 ✓ Full exchange observed
10-29 20:09 80m +2 / - SP4WJ -13 / -5 5 ✓ Closing observed
10-29 20:08 80m +4 / -10 DL9KM -12 / - 4 ✓ Closing observed
10-29 20:07 80m 0 / - RN6MA -18 / -17 3 ✓ Closing observed
10-29 20:06 80m 0 / -7 UX7QV -10 / +2 5 ✓ Full exchange observed
10-29 20:03 80m +5 / -14 IK8OAM -7 / -14 3 ✓ Full exchange observed
10-29 20:02 80m +1 / - 9A4ZM +6 / -6 4 Partial capture
10-29 20:01 80m -2 / +6 OM3PR 0 / -3 4 ✓ Full exchange observed
10-29 19:59 80m +5 / -15 OE9GWV -8 / - 5 ✓ Closing observed
10-29 19:58 80m -1 / -2 OZ9FF +4 / 0 5 ✓ Full exchange observed
10-29 19:58 80m +2 / -9 DO9BAU +2 / -4 7 ✓ Full exchange observed
10-29 19:56 80m +1 / +10 DK7ZT +2 / -4 3 Partial capture
10-29 19:56 80m - / -11 EC3A -19 / - 2 Partial capture
10-29 19:55 80m -1 / -1 YL3CW +2 / -6 3 ✓ Full exchange observed
10-29 19:29 40m - / -3 YO4NF -14 / - 2 ✓ Closing fragment
10-28 21:51 60m - / +3 HB9DDS -6 / - 2 Partial capture
10-28 21:28 60m - / +3 DL5DQZ -12 / - 3 Partial capture
10-28 21:26 60m - / -22 EA1MX -6 / - 3 Partial capture
10-28 21:26 60m - / - G0AZH -12 / - 3 ✓ Closing fragment
10-28 21:25 60m - / -4 HA7TM -6 / - 3 ✓ Closing fragment
10-28 21:23 60m - / -8 F5RRS -4 / - 5 ✓ Closing fragment
10-28 21:22 60m - / -10 OE8PIT +18 / - 3 ✓ Closing fragment
10-28 21:21 60m - / -8 SP2EWQ -17 / - 3 Partial capture
10-28 21:20 60m -18 / - 4X5JK -16 / -8 3 ✓ Closing observed
10-28 20:42 60m -15 / +8 S56P +9 / - 4 ✓ Closing observed
10-28 20:41 60m -17 / - ON7GB 0 / - 5 ✓ Closing observed
10-28 20:36 60m - / -5 9A4ZM -8 / - 3 ✓ Closing fragment
10-28 20:35 60m - / -21 LZ2VQ -9 / - 3 ✓ Closing fragment
10-28 20:33 60m - / -11 PE1NPS -6 / - 3 ✓ Closing fragment
10-28 20:32 60m - / +9 DK7ZT -8 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
190245 -13  791  AP5ARS SN2A JO94
192930 -15 1677  SN2A YO4NF -03 (x2)
222100  -9 2137  SN2A EA8UP -13 (x2)
222200  +5 2581  SN2A EA6ABF -01 (x2)
80m
UTC    dB Audio  Message
200845 -14 1617  SN2A DL9KM R-10
200900  +4 1076  DL9KM SN2A RR73
200915 -17 1617  SN2A DL9KM 73
200930 -12 1076  SN2A SP4WJ KO03 (x3)
201115  +1 1076  SP4WJ SN2A -05 (x2)
201200  -9 2010  SN2A DK8HC JO42
201215  +5  959  JH2FXK SN2A JO94
201230 -10 2009  SN2A DK8HC JO42
201245  +4  959  DK8HC SN2A -08
201300 -12 2009  SN2A DK8HC R-06
201315  +1  959  DK8HC SN2A RR73
201330 -14 2009  SN2A DK8HC 73
60m
UTC    dB Audio  Message
212630  -5 1067  SN2A HA7TM 73
212630  -6 2746  SN2A EA1MX IN73 (x2)
212730 -10  576  SN2A G0AZH IO83
212730  -8 2746  SN2A EA1MX R-22
212800 -11 1282  SN2A DL5DQZ JO61 (x2)
212900 -14  576  SN2A G0AZH 73
212930  -7 1154  SN2A DL5DQZ R+03
213100 -13 1986  SN2A OH1LA R+01
213200 -14 1067  SN2A IU4DTV RR73
215100  -8  847  SN2A HB9DDS +03 (x2)
215830  +1 2484  SN2A OM1AGE JN88
165430 -15 1066  OK1MAT SN2A R-13

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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