RV3DFC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO95

Receiver-side FT8 activity involving RV3DFC, decoded by SO8OO in southeastern Poland. 112 related FT8 messages, 5 CQ messages, observed on 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-06-09 and 2026-08-20.

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

112
Related messages
5
CQ messages
13
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-06-09
Last seen: 2026-08-20 14:58 UTC

Activity Heatmap

Locator transmitted by RV3DFC

Approximate centre of KO95, decoded 2026-08-20 16:57 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 UTCBandRV3DFC S/NCounterpartCounterpart S/NMsgsCapture
08-20 16:57 40m -9 / +1 R3KHR -2 / +6 5 ✓ Full exchange observed
08-20 16:52 40m -7 / +7 EU6UE -10 / - 5 ✓ Closing observed
08-20 16:49 40m -10 / - R3RAQ - / - 4 Partial capture
08-20 16:45 40m - / +2 EU6UE -10 / - 2 Partial capture
08-20 16:43 40m -10 / - E70SZ -5 / -10 8 Partial capture
08-20 16:40 40m -9 / - EU6UE - / - 3 Partial capture
08-20 16:38 40m - / 0 R4UAS -10 / - 3 ✓ Closing fragment
08-20 16:37 40m - / -2 R5AV -4 / - 2 ✓ Closing fragment
08-20 16:35 40m -13 / - UA4NCX - / - 3 ✓ Closing fragment
08-20 16:33 40m - / - R4UAS -10 / - 2 Partial capture
08-20 16:31 40m -14 / - UB2FEK -6 / - 3 ✓ Closing observed
08-20 16:30 40m -12 / - UA1TAN - / - 2 Partial capture
08-20 16:28 40m -13 / - OH5KNL -10 / +10 3 ✓ Full exchange observed
08-20 16:25 40m - / +3 SP5OSF -10 / - 2 ✓ Closing fragment
08-20 16:22 40m -13 / -4 UB4FGK -12 / - 4 ✓ Closing observed
08-20 16:10 40m -15 / - RW9MZ - / - 2 ✓ Closing fragment
08-20 16:06 40m -14 / - UA4SN - / -9 3 ✓ Closing fragment
08-20 16:04 40m - / -5 UA3GDJ -2 / - 3 ✓ Closing fragment
08-20 16:03 40m - / - UA3DPM -4 / - 2 ✓ Closing fragment
08-20 15:58 40m -13 / - SP5OSF - / - 3 Partial capture
08-20 15:56 40m -13 / +1 R4UA -3 / - 4 ✓ Full exchange observed
07-23 05:59 10m -22 / - RV9CME - / -8 2 Partial capture
07-21 10:46 10m - / -11 LZ1VL 0 / - 2 ✓ Closing fragment
07-19 08:37 10m - / -6 OK1FRG -13 / - 3 ✓ Closing fragment
07-15 04:38 20m -24 / -10 RX3ASQ -12 / - 3 ✓ Closing observed
07-12 01:21 40m -18 / - <...> - / - 2 Partial capture
07-12 01:17 40m -19 / - CU7MD - / -17 3 Partial capture
07-12 01:10 40m -18 / - F1PBZ - / -7 2 ✓ Closing fragment
07-12 01:03 40m - / -5 IQ4JO +1 / - 2 Partial capture
07-12 01:00 40m -24 / -4 DJ0MAB -8 / -2 4 ✓ Full exchange observed
07-12 00:57 40m -18 / - IQ4JO - / - 2 Partial capture
07-12 00:54 40m -18 / - KB4DSL - / - 2 Partial capture
07-12 00:21 40m -18 / - MW9LQA - / - 2 Partial capture
07-12 00:17 40m -19 / - CT2GQA - / - 4 Partial capture
07-12 00:12 40m -22 / - TJ1GD/P - / - 2 Partial capture
07-12 00:10 40m -19 / - EI2IXB - / - 2 Partial capture
07-12 00:08 40m -19 / -2 GM4VAC -11 / -4 5 ✓ Full exchange observed
07-12 00:05 40m -19 / -5 LA8ENA -16 / +3 4 ✓ Full exchange observed
07-11 23:56 40m - / +1 RA3WY -12 / - 3 Partial capture
07-11 23:54 40m -21 / -6 4O7CC -8 / -6 3 ✓ Full exchange observed
07-11 23:49 40m - / - DL9KM -10 / - 2 ✓ Closing fragment
07-08 18:42 40m -19 / -14 RL3T -9 / +2 2 Partial capture
07-08 18:28 40m - / -4 R3DMS -22 / - 2 ✓ Closing fragment
07-08 18:16 40m - / -22 R2PA -12 / - 2 ✓ Closing fragment
07-08 18:12 40m -14 / - RG7O - / -3 2 Partial capture
07-08 18:10 40m -19 / -8 R4RZ -16 / 0 5 ✓ Full exchange observed
07-08 18:09 40m -19 / - R1QF - / -5 2 ✓ Closing fragment
06-30 14:46 10m - / -14 EH8WWA -10 / - 3 ✓ Closing fragment
06-29 11:47 10m - / -2 R3DAJ -5 / - 2 ✓ Closing fragment
06-29 11:29 10m - / -17 II2WWA -10 / - 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
164845 -10 1472  CQ RV3DFC KO95
164945 -13 1472  R3RAQ RV3DFC KO95 (x4)
165245  -8 1473  EU6UE RV3DFC KO95 (x3)
165430 -11 2274  RV3DFC EU6UE +07 (x2)
165700  -8 1473  R3KHR RV3DFC KO95
165715  -3 1539  RV3DFC R3KHR +01
165800 -12 1472  R3KHR RV3DFC R+06
165815  -2 1539  RV3DFC R3KHR RR73
165830  -8 1473  R3KHR RV3DFC 73
10m
UTC    dB Audio  Message
112900 -13 1721  RV3DFC II2WWA -17 (x2)
113445 +15 2850  RV3DFC II6WWA -04
114700  -5 1343  RV3DFC R3DAJ -02 (x2)
144645  -8 1851  RV3DFC EH8WWA -14 (x3)
083745 -11 2317  RV3DFC OK1FRG R-06 (x3)
104615  -1 1193  RV3DFC LZ1VL -11 (x2)
055945 -24 1672  RV9CME RV3DFC KO95 (x2)
20m
UTC    dB Audio  Message
043815 -24 1579  RX3ASQ RV3DFC KO95
043830 -10 1601  RV3DFC RX3ASQ -10 (x2)
044845 -24 1579  MI0OBC RV3DFC R-09
045245 -24 1578  SP6AMK RV3DFC KO95

Decoder S/N history by band

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