R3BV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO85

Receiver-side FT8 activity involving R3BV, decoded by SO8OO in southeastern Poland. 404 related FT8 messages, observed on 40m, 20m, 10m, across 57 UTC dates. Heard between 2026-05-19 and 2026-08-15.

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

404
Related messages
0
CQ messages
57
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-19
Last seen: 2026-08-15 15:25 UTC

Activity Heatmap

Locator transmitted by R3BV

Approximate centre of KO85, decoded 2026-07-21 06:43 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 UTCBandR3BV S/NCounterpartCounterpart S/NMsgsCapture
08-15 17:24 40m - / -13 RN6AK -7 / - 3 ✓ Closing fragment
08-15 07:52 20m - / -11 RT4A/P -12 / - 3 ✓ Closing fragment
08-15 07:43 20m - / -13 RT4A/P -10 / - 2 Partial capture
08-15 07:34 20m - / -4 OE2JKN -8 / - 4 Partial capture
08-15 07:04 20m - / -8 R9FEM -8 / - 2 ✓ Closing fragment
08-04 19:47 40m - / -10 G7RAU -8 / - 2 ✓ Closing fragment
08-04 19:23 40m - / - R3EDI -15 / - 2 ✓ Closing fragment
08-04 18:37 40m - / -8 RA3ZOM -6 / - 2 ✓ Closing fragment
08-04 18:12 40m - / 0 YO6LRV 0 / - 2 ✓ Closing fragment
07-21 06:39 20m -19 / - UA6AFE - / -7 3 Partial capture
07-20 07:22 10m -15 / - RA4P -20 / - 4 ✓ Closing observed
07-20 07:19 10m -6 / - R3HH - / - 2 Partial capture
07-18 08:56 20m -13 / - RA3THN -16 / - 2 Partial capture
07-17 07:11 20m -16 / - RC2EC - / - 2 Partial capture
07-17 06:59 20m -18 / - RK7D/P - / - 2 Partial capture
07-17 06:53 20m -20 / - RA4FUT - / -13 2 Partial capture
07-15 20:08 40m - / -5 RC6OT 0 / - 2 ✓ Closing fragment
07-15 18:13 40m - / +9 RV3X -11 / - 2 ✓ Closing fragment
07-13 10:21 10m - / +8 R6FX -12 / - 2 ✓ Closing fragment
07-13 09:27 10m - / - LZ4VR -15 / - 2 Partial capture
07-13 08:44 20m -16 / - RC2N - / -6 2 ✓ Closing fragment
07-11 06:53 20m -20 / -3 R3EDI -16 / -13 3 ✓ Full exchange observed
07-11 06:42 20m -18 / - UB1CEJ - / - 2 ✓ Closing fragment
07-11 06:13 20m -12 / - UG0B/P - / - 7 Partial capture
07-10 18:16 20m - / -6 RC6OU -1 / - 2 ✓ Closing fragment
07-09 10:27 20m -11 / - RW4HB - / - 9 Partial capture
07-09 10:24 20m -14 / - W3P - / -4 2 ✓ Closing fragment
07-09 10:16 20m +1 / - R4RY - / +4 3 ✓ Closing fragment
07-09 10:14 20m -8 / - R4WAM - / -9 6 ✓ Closing fragment
07-09 09:53 20m -6 / - RD9T - / -18 10 Partial capture
07-09 09:52 20m 0 / -5 RV9WF +5 / -3 4 ✓ Full exchange observed
07-08 19:41 40m -9 / - UB8QCA - / -6 5 ✓ Closing fragment
07-08 19:29 40m -12 / -11 DK0ACI -8 / - 2 Partial capture
07-08 19:14 40m -12 / - RW6HPS - / - 3 ✓ Closing fragment
07-08 19:12 40m -8 / - E74R -5 / +4 4 ✓ Full exchange observed
07-08 19:10 40m -12 / - UB1AXF - / - 2 Partial capture
07-08 19:05 40m -11 / +6 R3ZBH -12 / +7 7 ✓ Full exchange observed
07-08 18:16 40m - / +8 RV6AVU 0 / - 2 ✓ Closing fragment
07-08 18:09 40m - / - RN6AK -10 / - 2 ✓ Closing fragment
07-08 18:05 40m -10 / - R4SCB - / - 2 Partial capture
07-08 17:27 40m - / -11 IQ4JO -7 / - 2 Partial capture
07-08 16:53 40m - / +5 YR50NADIA -8 / - 2 Partial capture
07-08 10:04 10m - / -3 RN6MA +3 / - 2 ✓ Closing fragment
07-07 06:52 20m - / -13 PD1ACS -19 / - 2 Partial capture
07-06 15:15 20m - / -10 YE4FNN -14 / - 2 ✓ Closing fragment
07-06 07:26 20m - / -11 RK3AW/P -2 / - 2 ✓ Closing fragment
07-06 06:42 20m - / 0 RU3GC 0 / - 2 ✓ Closing fragment
07-06 06:15 20m -24 / +6 <...> -11 / - 2 Partial capture
07-05 14:36 20m - / +5 R4HEA -12 / - 4 ✓ Closing fragment
07-04 07:00 20m -12 / - TM8WWA - / -13 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
200830  +2 2796  R3BV RC6OT RR73
201445 -13 1667  R3BV S58Z -07
175700 -14  238  R3BV EW8DG -10
181200  -1  811  R3BV YO6LRV +00 (x2)
183730  -7 1923  R3BV RA3ZOM -08 (x2)
192315 -13 2095  R3BV R3EDI +11 (x2)
192800 -11  278  R3BV R35ARDF -05
194745  -7 2586  R3BV G7RAU -10 (x2)
172400  -7  649  R3BV RN6AK R-13 (x3)
20m
UTC    dB Audio  Message
064300 -15 1227  R9HEP/P R3BV KO85
070430 -12  678  R3BV R9FEM -08 (x2)
073415 -10  893  R3BV OE2JKN -04 (x4)
074330 -10 2393  R3BV RT4A/P -13
074330  -6 2181  R3BV R50RKZ -13
074400 -10 2393  R3BV RT4A/P -13 (x4)
080815 -10  655  R3BV R8FH RR73
090815 -24 1451  R6AR R3BV 73
10m
UTC    dB Audio  Message
092845 -12 1647  R3BV LZ4VR KN13
102115 -12  757  R3BV R6FX +08 (x2)
090230 -20 1503  YO6KGS R3BV 73
090430 -15  969  YO4AH R3BV 73
071915  -4 2694  R3HH R3BV KO85 (x2)
072215 -13  996  RA4P R3BV KO85 (x2)
072330 -20 1996  R3BV RA4P RR73
072345 -18  996  RA4P R3BV 73
054415 -13 2552  R3BV RN6LG -12
083300 -13 2557  R3BV RA7Z RR73
083645 -12  989  R3BV RC6ZU +03
084115 -10  582  R3BV RJ6N RR73

Decoder S/N history by band

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