UA9TL — 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 Russia Most frequent locator attributed to this token: LO91

Receiver-side FT8 activity involving UA9TL, decoded by SO8OO in southeastern Poland. 143 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-11-06.

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 143 FT8 messages attributed to UA9TL as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (41%), followed by 20 m (25%) and 10 m (19%). Most decodes (50%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

143
Messages attributed
23
UTC dates decoded
39
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-11-06 08:42 UTC

Observed FT8 message patterns

Attributed sample
143 messages
Active dates
23 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-19 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 37, strong (≥ -8 dB) 75.

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.

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 UA9TL

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
LO91 · 80 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,597 km (approx.)
Last such locator decoded
2026-11-06 08:42 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 UTCBandUA9TL S/NCounterpartCounterpart S/NMsgsCapture
11-06 08:41 10m -14 / - <...> - / - 2 Partial capture
11-06 08:30 10m -18 / - <...> - / - 2 Partial capture
11-06 08:19 10m -9 / - <...> - / -8 3 Partial capture
10-28 16:25 80m - / - UA3PY -10 / - 2 Partial capture
10-28 14:28 80m - / - OM2WW +9 / - 3 Partial capture
10-28 14:27 80m - / - RK1AS -14 / - 4 Partial capture
10-28 14:27 80m - / - UA4FKT -8 / - 2 Partial capture
10-28 14:20 80m -19 / - XX9TXN - / -19 9 ✓ Closing fragment
10-27 18:26 40m - / - RX3ACO -6 / - 5 Partial capture
10-27 18:25 40m - / -11 R2BQM -11 / - 3 Partial capture
10-27 18:23 40m - / -14 DL3MIB +2 / - 3 ✓ Closing fragment
10-27 18:19 40m - / -15 RN6MA -12 / - 3 ✓ Closing fragment
10-27 14:44 40m - / -11 RX3ASQ -12 / - 4 ✓ Closing fragment
10-26 17:15 40m -16 / -9 F5BWS +3 / - 2 ✓ Closing observed
10-21 17:54 40m - / - R3DHP -1 / - 4 Partial capture
10-20 15:11 40m - / - RA6FSV -17 / - 3 Partial capture
10-20 15:10 40m - / - R3KJF -7 / - 2 Partial capture
10-20 15:09 40m - / -2 RN3YN -6 / - 5 Partial capture
09-21 16:19 80m -6 / - RI1FJZ - / -18 6 ✓ Closing fragment
09-19 23:41 80m +2 / - TF3VS - / - 9 Partial capture
09-19 23:39 80m -2 / -6 PI4DX +5 / -18 8 Partial capture
09-19 23:38 80m -2 / -5 GM6URC -3 / - 3 ✓ Closing observed
09-19 23:38 80m -2 / - RW0AE - / -16 2 ✓ Closing fragment
09-19 23:36 80m -1 / +2 SV3CEZ -9 / -10 5 ✓ Full exchange observed
09-19 23:35 80m +1 / -8 PI4DX +2 / - 6 Partial capture
09-19 23:30 80m +2 / - TF3VS - / - 4 Partial capture
09-16 03:04 40m -6 / -5 R9DZ -7 / -6 4 ✓ Full exchange observed
09-16 03:02 40m -5 / - OA4ENG - / -12 3 ✓ Closing fragment
08-27 20:24 80m -13 / - RI1FJL - / - 3 Partial capture
08-15 19:25 20m - / - EA3BIC -10 / - 4 Partial capture
08-15 19:24 20m -17 / - BH2WTV - / - 3 Partial capture
08-15 19:21 20m -21 / - 7Z1BQ - / -9 2 ✓ Closing fragment
08-15 18:39 80m - / - RK6MC +8 / - 3 Partial capture
08-15 18:38 80m 0 / - RI0FA - / - 3 Partial capture
08-14 19:52 80m - / - E77EA +11 / - 6 Partial capture
08-14 19:52 80m - / - SP1MGM +10 / - 4 Partial capture
08-14 19:51 80m - / - RA0SCA -15 / - 3 Partial capture
08-14 19:51 80m - / - UA3SCU 0 / - 5 Partial capture
08-14 19:31 80m - / - RN3YN -6 / - 6 Partial capture
08-14 19:28 80m 0 / - R10FA - / - 13 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
094000 -13 1472  UA9TL IU4PPL JN54
081915  -8 1705  <...> UA9TL R-08 (x7)
80m
UTC    dB Audio  Message
142545 -16 1634  XX9TXN UA9TL LO91 (x3)
142700 -10 1634  UA9TL UA4FKT LO23 (x2)
142730  -8 1476  UA9TL RK1AS KP40 (x2)
142800  +7 1322  UA9TL OM2WW JN88
142830 -18 1476  UA9TL RK1AS KP40
142830 +10 1322  UA9TL OM2WW JN88
142900 -18 1476  UA9TL RK1AS KP40
142900 +11 1322  UA9TL OM2WW JN88 (x2)
162530  -9  566  UA9TL UA3PY KO84 (x2)
40m
UTC    dB Audio  Message
181915 -13 1228  UA9TL RN6MA -15 (x3)
182345  +9  841  UA9TL DL3MIB JN57 (x3)
182500 -24 1228  RA4HG UA9TL R+00
182515 -11 1228  UA9TL R2BQM -11 (x2)
182615 -13 2330  UA9TL RX3ACO KO85
182615 -17 1228  UA9TL R2BQM -11
182645 -19 2330  UA9TL RX3ACO KO85 (x4)
20m
UTC    dB Audio  Message
062430 -18 1283  HB9TWU UA9TL LO91
192145 -22 1300  7Z1BQ UA9TL R-09 (x2)
192415 -16 1301  G8IXM UA9TL -16
192445 -21 1300  BH2WTV UA9TL LO91 (x2)
192530 -11 2476  UA9TL EA3BIC JN11
192545 -15 1300  BH2WTV UA9TL LO91
192600  -8 2476  UA9TL EA3BIC JN11 (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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