RD0B — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia

Receiver-side FT8 activity involving RD0B, decoded by SO8OO in southeastern Poland. 215 related FT8 messages, 1 CQ messages, observed on 20m, across 29 UTC dates. Heard between 2026-06-01 and 2026-08-12.

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

215
Related messages
1
CQ messages
29
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-01
Last seen: 2026-08-12 15:34 UTC

Activity Heatmap

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 UTCBandRD0B S/NCounterpartCounterpart S/NMsgsCapture
08-12 17:33 20m - / - E77FN -13 / - 3 Partial capture
08-10 07:18 20m - / -13 IW4AOT -16 / - 2 Partial capture
08-10 07:16 20m - / -10 YO1BRANCUSI +11 / - 2 Partial capture
08-07 01:03 20m - / -5 IU2VBP +1 / - 4 ✓ Closing fragment
08-06 18:47 20m - / -20 EA3AAY -21 / - 5 Partial capture
08-06 04:17 20m - / -14 HI8UD -5 / - 5 Partial capture
08-03 00:57 20m - / -14 HZ1ES -6 / - 2 ✓ Closing fragment
07-20 16:02 20m - / - UA6LTA -24 / - 2 ✓ Closing fragment
07-18 13:51 20m - / -19 EW1MN -16 / - 3 ✓ Closing fragment
06-22 08:43 20m - / -10 GB1500M -5 / - 4 Partial capture
06-21 15:55 20m - / -17 R6FMK -12 / - 2 ✓ Closing fragment
06-21 12:12 20m - / -1 G7RCQ -4 / - 2 ✓ Closing fragment
06-20 02:35 20m -14 / -11 A99AA -10 / -9 10 ✓ Full exchange observed
06-20 02:17 20m -9 / - A99AA - / - 4 Partial capture
06-20 02:15 20m -12 / - AG2K - / - 2 Partial capture
06-19 16:07 20m -8 / -12 R4FDQ -1 / -16 4 ✓ Full exchange observed
06-19 16:04 20m -5 / +3 GW4RDW -4 / -12 6 ✓ Full exchange observed
06-19 15:57 20m -5 / - VE7SAY - / - 2 Partial capture
06-19 15:53 20m -8 / - BG7BMG - / -16 2 ✓ Closing fragment
06-19 15:51 20m - / -22 RA6FSV -4 / - 3 ✓ Closing fragment
06-19 14:03 20m -10 / - BH4CVO - / -7 4 Partial capture
06-19 11:21 20m - / - R6LFO -7 / - 6 Partial capture
06-19 11:16 20m -8 / - EA6NB - / - 21 Partial capture
06-19 11:00 20m -9 / - EA6NB - / - 15 Partial capture
06-19 10:12 20m - / - F5IXN -16 / - 4 Partial capture
06-19 10:12 20m -8 / - R0ACC - / -17 3 ✓ Closing fragment
06-19 10:10 20m -8 / - R9YQ - / - 3 ✓ Closing fragment
06-19 10:07 20m -7 / -13 R2ZR -10 / - 5 ✓ Closing observed
06-19 10:06 20m -8 / -14 ON3DOC -5 / - 6 ✓ Closing observed
06-19 10:06 20m -6 / +4 RU6L/P -19 / - 2 ✓ Closing observed
06-19 08:44 20m - / -16 DG1KPC -2 / - 2 Partial capture
06-19 08:38 20m - / -12 II3RITN -12 / - 2 Partial capture
06-19 05:13 20m -17 / -9 <...> -17 / -6 3 Partial capture
06-18 00:47 20m -14 / - TJ1GD/P - / - 2 Partial capture
06-17 00:42 20m - / +6 RA0SCA +10 / - 4 ✓ Closing fragment
06-17 00:38 20m -19 / - <...> - / -16 2 Partial capture
06-17 00:26 20m -19 / - LU4DBP - / -16 3 Partial capture
06-17 00:22 20m - / -12 TN8GD +6 / - 2 ✓ Closing fragment
06-14 19:06 20m - / -15 F6GGA -5 / - 5 ✓ Closing fragment
06-13 14:50 20m - / -13 F1ODM -8 / - 2 Partial capture
06-13 12:41 20m - / -11 S59A +6 / - 2 ✓ Closing fragment
06-13 07:25 20m - / -10 SP3BPU +18 / - 2 ✓ Closing fragment
06-12 12:31 20m - / -12 UE6DR +6 / - 2 ✓ Closing fragment
06-12 12:21 20m - / -9 RM5F -9 / - 3 ✓ Closing fragment
06-11 18:04 20m - / -8 R7CA/MM +4 / - 2 Partial capture
06-11 13:16 20m - / +1 R0ADK -16 / - 3 ✓ Closing fragment
06-11 13:11 20m - / -16 UE7DR +6 / - 2 ✓ Closing fragment
06-11 13:09 20m - / -14 UE6RU +3 / - 2 ✓ Closing fragment
06-11 12:36 20m -18 / - YB8DYX - / -16 3 ✓ Closing fragment
06-11 12:31 20m -20 / - YB8DYX - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
184815 -24 1675  RD0B EA3AAY JN11 (x3)
010300  -4 2467  RD0B IU2VBP JN45 (x4)
071600  +9 2254  RD0B YO1BRANCUSI -10 (x2)
071800 -13 1373  RD0B IW4AOT -13 (x2)
013200 -13 2306  RD0B EW8CW KO52
173330 -20 1378  RD0B E77FN JN93 (x3)

Decoder S/N history by band

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