UY7VY — 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: Ukraine Most frequent locator attributed to this token: KN69

Receiver-side FT8 activity involving UY7VY, decoded by SO8OO in southeastern Poland. 171 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 18 UTC dates in the available aggregate history. Observed between 2026-07-05 and 2026-10-10.

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 171 FT8 messages attributed to UY7VY as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (46%), followed by 80 m (33%) and 40 m (15%). Most decodes (89%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (84%); the estimated median was +1 dB.

Overview

171
Messages attributed
18
UTC dates decoded
35
Active 15-min windows
+1 dB
Estimated median S/N

Bands

First attributed message: 2026-07-05
Last attributed message: 2026-10-10 19:59 UTC

Observed FT8 message patterns

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

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 144.

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 UY7VY

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
KN69 · 116 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
807 km (approx.)
Last such locator decoded
2026-10-10 19:59 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 UTCBandUY7VY S/NCounterpartCounterpart S/NMsgsCapture
10-10 19:53 160m - / -8 EO210WLP -6 / - 2 Partial capture
10-10 19:52 160m +1 / - <...> - / -3 2 Partial capture
10-10 19:49 160m +5 / -20 II5GG -10 / -14 7 ✓ Full exchange observed
10-10 19:47 160m +10 / -3 DO3VE +2 / -15 6 ✓ Full exchange observed
10-10 19:42 160m +5 / -3 OE4KQW -8 / -15 7 ✓ Full exchange observed
10-10 19:40 160m +8 / - II5GG - / - 2 Partial capture
10-10 19:38 160m 0 / - TA4EE - / - 2 Partial capture
10-09 17:36 40m -4 / - BG8SRK - / - 2 Partial capture
10-06 17:08 40m -9 / - BD8ELZ - / -18 3 ✓ Closing fragment
09-24 19:11 160m +3 / - OD5XX - / - 3 Partial capture
09-24 19:10 160m -2 / -7 SP3ATB 0 / -19 5 ✓ Full exchange observed
09-22 18:25 160m -12 / - S57AM - / -17 2 ✓ Closing fragment
09-22 17:32 160m +1 / - LA9JKA - / -15 5 ✓ Closing fragment
09-22 17:27 160m +4 / - DL3IAE - / - 2 Partial capture
09-22 16:20 80m -8 / - RI1FJZ - / -22 13 Partial capture
09-20 17:31 80m -5 / - RI1FJZ - / - 3 Partial capture
09-19 20:00 160m -2 / - RI1FJZ - / - 2 Partial capture
09-19 19:48 160m +5 / - RI1FJZ - / -24 9 Partial capture
09-19 19:44 160m -6 / - RI1FJZ - / - 2 Partial capture
09-19 19:38 80m +8 / - V51WH - / - 7 Partial capture
09-19 19:30 80m +2 / -13 4L6EZ -4 / -5 5 ✓ Full exchange observed
09-09 18:49 40m -4 / - BG0FQU - / - 2 Partial capture
09-04 20:59 160m +1 / - RI1FJL - / - 21 Partial capture
09-03 18:57 80m 0 / - <...> - / -11 2 Partial capture
09-03 18:53 80m +1 / - <...> - / - 3 Partial capture
09-03 18:29 80m +8 / - SQ100PKP - / -11 2 Partial capture
09-03 18:26 40m +8 / - BG0FQU - / - 2 Partial capture
09-01 19:40 40m +1 / - 8Z1IT - / -19 7 ✓ Closing fragment
08-31 17:03 40m -3 / 0 US3EW 0 / - 5 ✓ Closing observed
08-31 17:02 40m +3 / - JR1UTC - / -19 3 ✓ Closing fragment
08-31 17:00 40m -3 / - <...> - / -11 2 Partial capture
08-28 17:25 80m +13 / - UB8A - / - 2 Partial capture
08-28 17:22 80m +10 / - UB8QBL - / -14 3 ✓ Closing fragment
08-28 17:19 80m +8 / - ZS6WAB - / - 2 Partial capture
08-28 00:16 160m -4 / -16 EA4HPY -14 / -15 5 ✓ Full exchange observed
08-28 00:11 80m +4 / -9 MM0KQC -7 / -13 5 ✓ Full exchange observed
08-28 00:10 80m +5 / -7 MI7XHT -6 / -17 5 ✓ Full exchange observed
08-28 00:07 80m +2 / -5 EB7HQE -6 / -13 5 ✓ Full exchange observed
08-28 00:06 80m - / - EA1IOK -1 / - 2 Partial capture
08-28 00:06 80m +2 / - UA4FKT +6 / +3 5 ✓ Full exchange observed
08-28 00:04 80m +7 / - UN8DSW - / -12 3 ✓ Closing fragment
08-26 18:15 80m +2 / - <...> - / 0 2 Partial capture
08-09 19:29 160m +5 / - OH0ERF -17 / -11 4 ✓ Closing observed
08-06 15:31 40m - / +8 UA4FKT -13 / - 3 ✓ Closing fragment
08-06 15:29 40m -16 / - UN9LBC - / - 2 ✓ Closing fragment
07-28 19:16 20m -10 / -8 DK7UY -11 / -8 5 ✓ Full exchange observed
07-28 19:12 20m -13 / - BG7BMG - / -13 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
194845 +10 2523  DO3VE UY7VY RR73
194900  +0  730  UY7VY DO3VE 73
194945  +8 2523  II5GG UY7VY KN69
195000  -6  547  UY7VY PA3KUS JO21
195015  +5 2523  II5GG UY7VY KN69 (x2)
195100  -9 2110  UY7VY II5GG -20
195115  +6 2523  II5GG UY7VY R-14
195130 -12 2110  UY7VY II5GG RR73
195145  +0 2523  II5GG UY7VY 73
195245  +2 2485  <...> UY7VY KN69
195330  -5 1497  UY7VY EO210WLP -08 (x2)
195415  +0 2485  <...> UY7VY R-03
195900  +6 2485  SV5ADM UY7VY KN69
40m
UTC    dB Audio  Message
194115  +0 2667  8Z1IT UY7VY KN69 (x6)
182600  +8 2568  BG0FQU UY7VY KN69 (x4)
170815 -10 1938  BD8ELZ UY7VY KN69 (x3)
173645  -4 2477  BG8SRK UY7VY KN69 (x2)
80m
UTC    dB Audio  Message
173145  -4 2468  RI1FJZ UY7VY KN69 (x15)
20m
UTC    dB Audio  Message
191215 -13 2225  BG7BMG UY7VY KN69 (x4)
191515 -16 2406  JF1LMB UY7VY RR73
191545 -18 2406  CQ UY7VY KN69
191600 -17 2406  UY7VY DK7UY JO44
191615  -9 2406  DK7UY UY7VY -08
191630  -9 2406  UY7VY DK7UY R-08
191645 -10 2406  DK7UY UY7VY RR73
191700  -8 2406  UY7VY DK7UY 73
191745 -17 2405  MW7AHM UY7VY -07
191845 -11 2406  CQ UY7VY KN69
183345  -6 2527  BG7BVP UY7VY KN69

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee