UB1AVZ/P — 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: KO59

Receiver-side FT8 activity involving UB1AVZ/P, decoded by SO8OO in southeastern Poland. 116 FT8 messages attributed to this token as transmitter, on 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-08-13 and 2026-09-22.

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 116 FT8 messages attributed to UB1AVZ/P as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (88%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

116
Messages attributed
8
UTC dates decoded
19
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-08-13
Last attributed message: 2026-09-22 07:02 UTC

Observed FT8 message patterns

Attributed sample
116 messages
Active dates
8 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-16 to -5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 12, moderate (-15 to -9 dB) 65, strong (≥ -8 dB) 39.

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 UB1AVZ/P

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
KO59 · 13 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,214 km (approx.)
Last such locator decoded
2026-09-21 21:39 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 UTCBandUB1AVZ/P S/NCounterpartCounterpart S/NMsgsCapture
09-22 20:43 40m - / -12 G0JJG -7 / - 2 Partial capture
09-22 10:14 40m - / -16 ON1DGN -12 / - 4 Partial capture
09-22 06:49 40m - / +8 ON1DGN -12 / - 2 Partial capture
09-22 05:45 40m - / -9 ON1DGN -6 / - 4 Partial capture
09-22 05:33 40m - / +2 ON1DGN -5 / - 4 Partial capture
09-22 01:42 40m - / - WC4H -13 / - 8 Partial capture
09-22 01:13 40m -10 / - TA7I - / +2 2 Partial capture
09-22 01:13 40m - / - EY35D -8 / - 2 ✓ Closing fragment
09-22 01:07 40m -14 / - EY35D -10 / - 2 ✓ Closing observed
09-22 01:04 40m -5 / -6 TA3TK -14 / -8 5 Partial capture
09-22 00:59 40m -12 / -18 IU8RFW -4 / -8 3 Partial capture
09-22 00:54 40m -5 / - EY35D -9 / - 11 ✓ Closing observed
09-22 00:48 40m - / - EY35D -4 / - 2 ✓ Closing fragment
09-22 00:40 40m - / - EY35D -6 / - 5 ✓ Closing fragment
09-22 00:33 40m - / - EY35D -9 / - 2 ✓ Closing fragment
09-22 00:15 40m - / - ER3PM -18 / - 3 Partial capture
09-22 00:03 40m - / -12 PI4TX +3 / - 2 Partial capture
09-21 23:13 40m - / - PI4TX -4 / - 4 Partial capture
09-21 22:42 40m - / - TA3TK -13 / - 2 Partial capture
09-21 22:32 40m - / - PI4TX -4 / - 4 Partial capture
09-21 22:20 40m - / -9 PI4TX -4 / - 2 Partial capture
09-21 21:40 40m -14 / - M7ECR -6 / +10 3 ✓ Closing observed
09-21 21:39 40m -14 / -4 ON1DGN +2 / +8 6 ✓ Full exchange observed
09-21 21:39 40m -14 / - PI4TX -5 / -1 4 Partial capture
09-21 21:21 40m -8 / - DL7ARV - / - 2 Partial capture
09-21 21:20 40m -9 / - EC5CSW -7 / -3 2 Partial capture
09-21 21:19 40m - / - IW5DNZ +1 / - 4 Partial capture
09-21 21:18 40m -13 / - OZ5AGJ -6 / - 2 Partial capture
09-21 21:15 40m -4 / -16 SV9QWC -1 / -4 2 Partial capture
09-21 21:14 40m -12 / - SP9BEB -20 / - 3 ✓ Closing observed
09-21 21:11 40m - / - IW5DNZ +6 / - 8 Partial capture
09-21 21:10 40m -13 / - DL1CC - / +9 4 Partial capture
09-21 21:07 40m -12 / - HA7TM - / - 2 Partial capture
09-17 18:41 40m - / - DJ0MAB +1 / - 6 Partial capture
09-17 18:26 40m - / - DL3IAK -4 / - 2 Partial capture
09-17 17:40 40m - / -12 DB1BW +4 / - 5 Partial capture
09-17 16:25 40m - / -20 HA5WA +16 / - 4 Partial capture
09-17 11:44 40m - / - SP5BUJ -12 / - 2 Partial capture
09-17 11:38 40m - / - SP5BUJ -13 / - 3 Partial capture
09-17 10:37 40m - / +2 DL7FE -15 / - 4 Partial capture
09-17 08:47 40m - / - DM2CNE -9 / - 5 Partial capture
09-17 08:10 40m - / - SP5EJG -2 / - 2 Partial capture
09-17 07:45 40m - / -2 IZ1GCQ -13 / - 2 Partial capture
09-17 07:04 40m - / -11 YO3GNF -2 / - 4 Partial capture
09-17 07:02 40m - / - DG4MCB -14 / - 2 Partial capture
09-17 07:01 40m - / -9 SP2BZ +5 / - 5 Partial capture
09-17 06:43 40m - / -2 HA7TM +8 / - 2 Partial capture
09-17 06:06 40m - / -11 F1PBZ -6 / - 2 Partial capture
09-17 03:30 40m - / +5 UA4HTZ -4 / - 3 Partial capture
09-17 01:51 40m - / - EA3NE +6 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
081330 -18 2163  UB1AVZ/P DG3AWF JO50
101415 -11  687  UB1AVZ/P ON1DGN -16 (x5)
123415  +1 1268  UB1AVZ/P SP8MTA JO91
133315  -9  688  UB1AVZ/P HF7DR -04
164845  +3 2589  UB1AVZ/P SP2JMR JO93
165630  -2  686  UB1AVZ/P PA8S JO32 (x2)
184345  +3 2580  UB1AVZ/P DL7ARV R+10
204345  -4 1878  UB1AVZ/P G0JJG JO02 (x2)
212930  -7 2129  UB1AVZ/P WP4U -01
80m
UTC    dB Audio  Message
200415  -1 2880  UB1AVZ/P OH3JA KP22 (x4)
200615 -10 1660  UB1AVZ/P RZ3DX -15
200645  -1 2880  UB1AVZ/P OH3JA KP22 (x4)
20m
UTC    dB Audio  Message
110315  +0 1081  UB1AVZ/P DL4DBM R-05 (x4)
111715  +8 2366  UB1AVZ/P 9A3K JN65
111745  -8 2879  UB1AVZ/P R4HJN LO43
111745  +8 2366  UB1AVZ/P 9A3K R-25
111815  -9 2880  UB1AVZ/P R4HJN LO43
111815 +12 2366  UB1AVZ/P 9A3K 73
111845  -6 2880  UB1AVZ/P R4HJN LO43 (x3)
112115 -15 1060  UB1AVZ/P DL6MRM -10 (x2)
112445 -20 1967  UB1AVZ/P RC9F LO88

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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