UA7T — 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: European Russia Most frequent locator attributed to this token: LN05

Receiver-side FT8 activity involving UA7T, decoded by SO8OO in southeastern Poland. 791 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 66 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

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 791 FT8 messages attributed to UA7T as the transmitting token by decoded message structure across 66 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (60%), followed by 10 m (21%) and 40 m (19%). Most decodes (75%) fell within the six-hour window 09:00-15:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

791
Messages attributed
66
UTC dates decoded
153
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 13:55 UTC

Observed FT8 message patterns

Attributed sample
791 messages
Active dates
66 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 225, moderate (-15 to -9 dB) 293, strong (≥ -8 dB) 273.

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 UA7T

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
LN05 · 438 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,514 km (approx.)
Last such locator decoded
2026-10-23 13:53 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 UTCBandUA7T S/NCounterpartCounterpart S/NMsgsCapture
10-23 13:54 40m -17 / -3 RA3LBW -6 / -5 4 ✓ Full exchange observed
10-23 13:53 40m -17 / +9 SV8DCY -8 / -5 5 ✓ Full exchange observed
10-23 13:49 40m -16 / - RA3PS -15 / -13 4 ✓ Closing observed
10-23 13:48 40m -15 / - R0BD - / -14 2 ✓ Closing fragment
10-18 09:37 40m - / -15 YO2CK -3 / - 4 ✓ Closing fragment
10-17 14:29 40m -15 / - R0AU - / -9 3 ✓ Closing fragment
10-17 14:28 40m -12 / - R3HS - / - 2 Partial capture
10-17 14:26 40m -12 / - TA2VUZ -18 / +2 3 ✓ Closing observed
10-17 14:23 40m -14 / - R1BRZ - / -19 4 ✓ Closing fragment
10-17 14:21 40m -15 / +5 UB6OFG -10 / +3 5 ✓ Full exchange observed
10-17 14:16 40m -16 / - EX8ABQ - / -5 3 ✓ Closing fragment
10-17 14:04 40m -17 / - BI8FRF - / -13 3 Partial capture
10-17 14:00 40m - / +3 UB6OFG -6 / - 3 Partial capture
10-06 13:46 40m -18 / - R3TGW - / - 2 Partial capture
10-06 13:43 40m -19 / - RY2B - / -12 3 ✓ Closing fragment
10-06 13:40 40m -17 / - RW9ULK - / -7 4 ✓ Closing fragment
10-06 13:38 40m -18 / - RJ4H - / -8 3 ✓ Closing fragment
10-06 13:35 40m -20 / -3 RX3AEX -11 / - 3 ✓ Closing observed
10-06 13:33 40m -21 / - UA3RAU - / - 2 Partial capture
10-06 13:30 40m -21 / - RN4SN - / -8 2 Partial capture
10-06 13:24 40m -20 / - RW4F - / -16 2 ✓ Closing fragment
10-04 07:34 40m - / -6 EW8AAC -14 / - 2 ✓ Closing fragment
10-03 14:27 40m -18 / - UA3NFG - / -7 2 ✓ Closing fragment
10-03 14:26 40m -16 / - UB4HPQ - / -12 2 ✓ Closing fragment
10-03 14:24 40m -16 / - RW4HRE - / -13 3 ✓ Closing fragment
10-03 14:23 40m -15 / - RN3DDW - / -14 2 ✓ Closing fragment
10-03 14:22 40m -16 / -13 OZ9FF -9 / -9 4 ✓ Full exchange observed
10-03 14:20 40m -15 / - R3YAX - / - 3 Partial capture
10-03 14:17 40m -16 / - UB9WPD - / -10 4 ✓ Closing fragment
10-03 14:15 40m -17 / - UA9QFF - / - 3 Partial capture
09-27 07:08 40m - / -10 SP9ODY -8 / - 2 ✓ Closing fragment
09-26 14:34 40m -17 / -14 RN3TT -16 / - 2 ✓ Closing observed
09-26 14:32 40m - / -6 EU1CZ -7 / - 2 ✓ Closing fragment
09-26 14:14 40m -21 / -16 HA8UM -6 / - 3 ✓ Closing observed
09-21 14:52 40m -6 / - R0WC - / - 2 Partial capture
09-21 14:50 40m -8 / - RZ3QN - / - 2 Partial capture
09-16 14:46 40m -14 / - VE7SZ - / - 3 Partial capture
09-07 06:42 40m - / +3 RJ6ON -13 / - 3 ✓ Closing fragment
09-07 06:40 40m - / -7 RN3ZBX -16 / - 2 ✓ Closing fragment
09-06 14:52 40m -14 / - R3GO - / -7 3 ✓ Closing fragment
09-06 14:49 40m -15 / - RA1N - / - 2 Partial capture
09-06 14:46 40m -16 / - UN7DCS - / -16 3 ✓ Closing fragment
09-06 14:44 40m -15 / - RT8T - / -11 3 ✓ Closing fragment
09-04 14:36 40m -11 / - UA6ANQ -24 / -3 3 ✓ Closing observed
09-04 14:35 40m -12 / - RK0SC - / -23 3 ✓ Closing fragment
09-04 14:34 40m -13 / +2 RW4HUD -14 / - 3 ✓ Closing observed
09-04 14:32 40m -12 / -6 RA3AJT 0 / -8 5 ✓ Full exchange observed
09-04 14:30 40m -13 / - RW3QJA - / - 3 Partial capture
09-04 14:28 40m -11 / - R9ODK - / -18 3 ✓ Closing fragment
09-04 14:25 40m -13 / -2 R3SV -12 / - 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
134915 -15 2130  R0BD UA7T 73
134945 -14 2129  RA3PS UA7T LN05 (x2)
135030 -15 2130  UA7T RA3PS RR73
135045 -17 2130  RA3PS UA7T 73
135145 -16 2130  RA3LBW UA7T LN05
135315 -19 2130  SV8DCY UA7T LN05
135330  -9 2343  UA7T SV8DCY +09
135345 -15 2129  SV8DCY UA7T R-05
135400  -7 2343  UA7T SV8DCY RR73
135415 -17 2130  SV8DCY UA7T 73
135430  -9 2129  UA7T RA3LBW -03
135445 -17 2130  RA3LBW UA7T R-05
135500  -4 2129  UA7T RA3LBW RR73
135515 -17 2130  RA3LBW UA7T 73
10m
UTC    dB Audio  Message
080800 -18 2234  DM2TS UA7T R-06
103445 -12 1108  UA7T TA2GG +01
073415 -23 1951  UN6G UA7T LN05 (x2)
082100 -23 1942  HG1DRC UA7T LN05
082815 -21 1982  SV2DGJ UA7T LN05 (x2)
084445 -24 1988  YO8VD UA7T R-04
072630 -14  916  UA7T TA1BM -08
070830 -14 1770  UA7T LZ2CC +05 (x2)
072145 -15  822  UA7T R6TA R-23
091330 -12 1889  UA7T EA1N -12 (x2)
125230 -24 1769  UA7T RR73; EU6MM <...> -02
20m
UTC    dB Audio  Message
133245  -5 1027  RI1FJL UA7T LN05 (x3)
134430  -4 2051  BH2WTV UA7T LN05 (x4)
134815  -3 1954  <...> UA7T LN05
134830  +1 2584  UA7T IR7MGGC -04
134845  +5 1954  <...> UA7T R-14 (x5)
142930  -7 1911  RX0AT UA7T LN05

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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