R3MBV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO97

Receiver-side FT8 activity involving R3MBV, decoded by SO8OO in southeastern Poland. 427 related FT8 messages, 14 CQ messages, observed on 80m, 40m, 20m, 10m, across 46 UTC dates. Heard between 2026-05-29 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

427
Related messages
14
CQ messages
46
UTC dates heard
-9 dB
Mean decoder S/N

Bands

80m 40m 20m 10m
First seen: 2026-05-29
Last seen: 2026-08-23 14:42 UTC

Frequent QSO partners observed at SO8OO

Stations R3MBV worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by R3MBV

Approximate centre of KO97, decoded 2026-08-23 16:45 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 UTCBandR3MBV S/NCounterpartCounterpart S/NMsgsCapture
08-23 16:45 40m -10 / - IK1MJK/P - / -14 3 Partial capture
08-23 16:42 40m -4 / -2 R2HE -10 / -9 5 ✓ Full exchange observed
08-23 16:39 40m -8 / - R6UBN - / - 2 Partial capture
08-23 16:17 40m -3 / - RL1I/P - / -2 3 Partial capture
08-23 07:19 20m -4 / - N8HRZ - / -15 4 ✓ Closing fragment
08-23 07:17 20m -5 / -6 9H4JX -12 / - 3 ✓ Closing observed
08-23 07:12 20m -9 / - RN9W - / -10 4 ✓ Closing fragment
08-23 07:09 20m +1 / - UB5O/P - / -1 3 ✓ Closing fragment
08-23 07:04 20m -6 / - <...> - / -9 2 Partial capture
08-23 06:37 20m -16 / - 3V8HP - / - 2 Partial capture
08-22 16:58 40m -15 / -18 M3ONL -20 / - 3 ✓ Closing observed
08-22 16:55 40m -13 / - RW9H/M - / -15 4 Partial capture
08-22 16:51 40m -14 / -10 HA1LS -4 / -22 5 ✓ Full exchange observed
08-22 16:47 40m -10 / - R3DOE/P - / - 2 Partial capture
08-22 16:45 40m -10 / - R9OON - / -6 2 Partial capture
08-22 16:41 40m -11 / - UF4S/P - / +3 5 ✓ Closing fragment
08-22 14:49 20m -6 / -15 EX7CQ -17 / -16 4 ✓ Full exchange observed
08-22 14:47 20m -8 / - BD6IIC - / -14 2 ✓ Closing fragment
08-22 14:46 20m -2 / - VU2ORO - / -14 2 ✓ Closing fragment
08-22 14:45 20m -8 / - VU3OIP - / -9 2 Partial capture
08-20 16:46 40m - / - EU6UE -10 / - 2 Partial capture
08-20 16:34 40m - / -5 R4UAS -10 / - 2 ✓ Closing fragment
08-20 16:32 40m - / - DB3MAX -6 / - 3 Partial capture
08-20 16:30 40m -6 / - R9HAG - / - 3 Partial capture
08-20 16:28 40m -5 / - R1BRZ - / -5 3 ✓ Closing fragment
08-20 08:58 20m +4 / - R9AL -19 / -6 4 ✓ Closing observed
08-19 18:29 80m -6 / +6 R3DMS -8 / +2 4 ✓ Full exchange observed
08-19 18:24 80m -6 / - R3DBX - / +1 5 ✓ Closing fragment
08-19 18:22 80m -6 / - RL2F -7 / -16 5 ✓ Closing observed
08-19 18:20 80m -4 / -5 RV3FF -12 / -2 4 ✓ Full exchange observed
08-19 18:17 80m -11 / - R8AZ - / -10 3 ✓ Closing fragment
08-19 18:16 80m -12 / - RA4HPQ - / -17 2 ✓ Closing fragment
08-19 18:12 80m -14 / -9 UA9FMT -10 / -1 5 ✓ Full exchange observed
08-19 18:09 80m -13 / +3 R4SCB -16 / - 4 ✓ Closing observed
08-18 17:15 80m -18 / - R8LCI - / -4 2 ✓ Closing fragment
08-18 17:03 40m -20 / +7 RU3UR -14 / - 2 ✓ Closing observed
08-16 17:50 40m -13 / -6 R2FDU -13 / - 2 ✓ Closing observed
08-16 17:48 40m -11 / - UB3DKH - / - 3 ✓ Closing fragment
08-16 17:29 40m -18 / - <...> - / -4 2 Partial capture
08-16 17:18 40m -12 / - UA6XDA - / - 8 Partial capture
08-16 17:10 40m -16 / - R4HNT - / - 2 ✓ Closing fragment
08-16 16:48 40m -14 / - RA3WEO -7 / - 3 ✓ Closing observed
08-16 16:45 40m -14 / - OE8PIT - / - 3 Partial capture
08-16 16:42 40m - / -3 R7LC -14 / - 2 ✓ Closing fragment
08-14 17:06 80m -16 / - R9FCS/4 - / - 2 Partial capture
08-08 18:35 80m -8 / - RA0SCA - / - 4 Partial capture
08-08 18:27 80m -5 / - RA0SCA - / - 2 Partial capture
08-08 18:24 80m -11 / +1 RX3T +2 / -3 6 ✓ Full exchange observed
08-08 18:09 80m -13 / - R9FEB - / -7 3 ✓ Closing fragment
08-08 18:08 80m -10 / - UA0TP - / - 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
161245  -7  928  RL1I/P R3MBV 73 (x4)
162315 -10  927  UB6LLI R3MBV -12
163915  -8  989  R6UBN R3MBV KO97 (x2)
164200  -9  993  R2HE R3MBV KO97 (x2)
164245 -10 1793  R3MBV R2HE -02
164300  -4  994  R2HE R3MBV R-09 (x2)
164530 -11  995  IK1MJK/P R3MBV KO97 (x3)
20m 
UTC    dB Audio  Message
071030  -4  886  UB5O/P R3MBV 73
071230 -13  939  RN9W R3MBV KO97 (x4)
071730 -12 2013  R3MBV 9H4JX -06 (x2)
071815  -5  940  9H4JX R3MBV 73
071915  -7  939  N8HRZ R3MBV KO97 (x4)
072230  +2  940  R4KO R3MBV KO97
072315 -11 1743  R3MBV RA6YDX R+01
072615  -8  939  ZV8R R3MBV KO97
80m 
UTC    dB Audio  Message
182100 -11 1879  R3MBV RV3FF RR73
182215  -5  838  RL2F R3MBV KO97 (x3)
182330  -7 1758  R3MBV RL2F RRR
182345  -8  838  RL2F R3MBV 73
182415  -6  838  R3DBX R3MBV KO97 (x5)
182945  -8 1563  R3MBV R3DMS +06
183000  -5  849  R3DMS R3MBV R+02
183015  -8 1563  R3MBV R3DMS RR73
183030  -7  850  R3DMS R3MBV 73
10m 
UTC    dB Audio  Message
173800 -10  741  R6OAA R3MBV KO97
173815 -16 1791  R3MBV R6OAA -06
173830  -9  740  R6OAA R3MBV R-10
173845 -17 1792  R3MBV R6OAA RR73
173900 -10  740  R6OAA R3MBV 73
173930  -6  739  R6OER R3MBV KO97
174215  -7 2289  R3MBV RN6LBA -08 (x2)
174400 -13 1160  RA5AK R3MBV KO97 (x2)
174600 -11 1158  RU3SD R3MBV KO97
102630 -11  653  R2FBW R3MBV KO97
110700 -18 1170  RA3YDA R3MBV -11
110830 -18 1171  R4DI R3MBV KO97
140145 -24 1882  R3MBV RK6MC RR73

Decoder S/N history by band

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