UB1OBV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LP31

Receiver-side FT8 activity involving UB1OBV, decoded by SO8OO in southeastern Poland. 889 related FT8 messages, 423 CQ messages, observed on 160m, 80m, 40m, 20m, across 39 UTC dates. Heard between 2026-05-27 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

889
Related messages
423
CQ messages
39
UTC dates heard
-10 dB
Mean decoder S/N

Bands

80m 40m 20m 160m
First seen: 2026-05-27
Last seen: 2026-08-23 15:54 UTC

Frequent QSO partners observed at SO8OO

Stations UB1OBV worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UB1OBV

Approximate centre of LP31, decoded 2026-08-19 18:33 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandUB1OBV S/NCounterpartCounterpart S/NMsgsCapture
08-19 18:29 20m -20 / - UB6OCP - / -14 2 Partial capture
08-16 19:45 20m - / -15 DL9FCK -10 / - 3 ✓ Closing fragment
08-16 19:24 20m -15 / -8 ON1DGN -11 / - 3 ✓ Closing observed
08-16 19:20 20m -20 / - F4HXC -18 / -15 5 Partial capture
08-16 19:16 20m -19 / - DF6RI - / +5 3 ✓ Closing fragment
08-16 19:15 20m -22 / - R4KK - / -5 2 Partial capture
08-16 19:11 20m - / -8 DG5PW -12 / - 2 ✓ Closing fragment
08-16 18:52 20m - / -15 R4HHN -7 / - 3 ✓ Closing fragment
08-15 17:30 20m -20 / - DL1R - / - 4 ✓ Closing fragment
08-15 17:12 20m -19 / - CR5VP -12 / - 2 ✓ Closing observed
08-15 15:13 20m - / - PA1GLD -14 / - 2 Partial capture
08-15 15:08 20m - / -4 UB9USV -22 / - 2 ✓ Closing fragment
08-15 14:44 20m - / -9 F4LKA -17 / - 7 Partial capture
08-12 20:52 80m -21 / -17 UB3DRL -4 / -3 4 ✓ Full exchange observed
08-10 17:44 20m - / - IK4LZH -8 / - 3 Partial capture
08-10 17:41 20m - / - R4HHN -15 / - 3 Partial capture
08-10 17:36 20m - / - R4HHN -18 / - 2 Partial capture
08-10 16:52 20m - / -8 DL6EL +2 / - 5 ✓ Closing fragment
08-10 16:43 20m - / +1 OK1DVN -14 / - 2 ✓ Closing fragment
08-09 07:17 20m - / -7 UA3ECJ -22 / - 2 Partial capture
08-08 20:27 20m - / -15 <...> -20 / - 2 Partial capture
08-08 17:37 40m - / -8 R3ZBY -12 / - 3 ✓ Closing fragment
08-08 17:05 40m - / -12 UA6LIK -18 / - 2 ✓ Closing fragment
08-08 16:46 20m - / -26 RW6HPS -12 / - 10 Partial capture
08-08 16:43 40m - / -15 RK6MC -14 / - 4 Partial capture
08-03 20:13 160m - / -14 SQ2BXI +6 / - 3 ✓ Closing fragment
08-03 20:11 160m - / -22 RA3LCX -16 / - 2 ✓ Closing fragment
08-03 20:09 160m - / -2 UA4HJ -6 / - 3 ✓ Closing fragment
08-03 20:08 160m - / -16 RQ4F -22 / - 2 ✓ Closing fragment
08-03 19:25 80m -24 / - SP3BVI +8 / -5 3 Partial capture
08-03 19:24 80m -24 / - UB6OAK -15 / - 2 ✓ Closing observed
08-02 19:44 160m - / - R6ML -5 / - 3 Partial capture
08-02 19:42 160m - / - ES4TIX -18 / - 2 Partial capture
08-02 19:41 160m - / -16 R4FDD -9 / - 2 ✓ Closing fragment
08-02 19:36 80m -15 / -11 9A4ZM +13 / -3 4 ✓ Full exchange observed
07-31 18:35 40m - / - RW6B -22 / - 2 Partial capture
07-27 20:12 40m - / -14 OE5MZO -3 / - 5 ✓ Closing fragment
07-27 20:12 40m - / -4 SN1A -14 / - 3 ✓ Closing fragment
07-27 20:06 40m - / -14 UD6AWH -19 / - 2 ✓ Closing fragment
07-27 20:02 40m - / -9 R6OD -8 / - 3 ✓ Closing fragment
07-27 19:23 40m - / -17 SP7VPR -2 / - 2 ✓ Closing fragment
07-27 19:19 40m - / -14 9A3MAD -22 / - 5 ✓ Closing fragment
07-27 19:14 40m - / -4 DL8UVG -16 / - 2 Partial capture
07-27 19:05 40m - / -17 SP7VPR -6 / - 2 Partial capture
07-27 18:54 40m - / -11 R6DZE -14 / - 3 ✓ Closing fragment
07-26 20:37 40m - / 0 R5AV -12 / - 2 ✓ Closing fragment
07-26 20:25 40m - / -12 DL1CMM -8 / - 2 ✓ Closing fragment
07-26 19:25 40m - / -7 UA3PY -16 / - 2 ✓ Closing fragment
07-26 19:22 40m - / -12 DH6BH -10 / - 3 ✓ Closing fragment
07-26 19:11 40m - / - RT6O -17 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
183545 -23 1426  UB1OBV RW6B KN93 (x2)
183645  -8 1055  UB1OBV RD7X -21
164300 -11 1317  UB1OBV RK6MC KN97 (x4)
165300 -16  989  UB1OBV R3TKM LO15
170530 -18 1822  UB1OBV UA6LIK R-12 (x2)
172930 -10 2482  UB1OBV R3ZBY -15 (x4)
175415 -13 1837  UB1OBV OK3WOD JN89
20m 
UTC    dB Audio  Message
192045 -13 1131  UB1OBV F4HXC JO10
192100 -20 1469  F4HXC UB1OBV -15
192115 -22 1131  UB1OBV F4HXC JO10 (x2)
192430 -12 1469  CQ UB1OBV LP31
192445 -10 1181  UB1OBV ON1DGN -08 (x2)
192530 -15 1470  ON1DGN UB1OBV 73
194515  -9 2207  UB1OBV DL9FCK JO40 (x3)
182900 -20 1441  UB6OCP UB1OBV LP31 (x2)
183300 -16 1401  RC6OG UB1OBV LP31
183330 -18 1402  CQ UB1OBV LP31
80m 
UTC    dB Audio  Message
191900  -9 2045  UB1OBV RR73; R6DVG <...> -04
192315 -24 1096  RU3DBT UB1OBV R-04
192400 -15 1096  UB1OBV UB6OAK KN88
192530  +8  486  UB1OBV SP3BVI JO82
192545 -24 1097  UB6OAK UB1OBV RR73
192615 -24 1097  SP3BVI UB1OBV -05 (x2)
205115 -20 1165  CQ UB1OBV LP31 (x2)
205245 -24 1163  UB3DRL UB1OBV LP31
205300  -7 2004  UB1OBV UB3DRL -17
205315 -18 1164  UB3DRL UB1OBV R-03
205330  -1 2003  UB1OBV UB3DRL RR73
205415 -24 1165  CQ UB1OBV LP31 (x2)
160m 
UTC    dB Audio  Message
194300 -19 1375  UB1OBV ES4TIX KO49
194315 -23 1373  CQ UB1OBV LP31
194430  -4 1374  UB1OBV R6ML LN17 (x3)
200845 -20 1845  UB1OBV RQ4F -16 (x2)
200915  -5 2737  UB1OBV UA4HJ -02 (x3)
201115 -17 1410  UB1OBV RA3LCX R-22 (x2)
201345  +3  296  UB1OBV SQ2BXI KN09 (x3)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.