RU3BL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia

Receiver-side FT8 activity involving RU3BL, decoded by SO8OO in southeastern Poland. 110 related FT8 messages, 4 CQ messages, observed on 20m, across 27 UTC dates. Heard between 2026-06-23 and 2026-08-24.

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

110
Related messages
4
CQ messages
27
UTC dates heard
-10 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-23
Last seen: 2026-08-24 13:54 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 UTCBandRU3BL S/NCounterpartCounterpart S/NMsgsCapture
08-24 15:45 20m - / -9 RU0AOO -6 / - 2 ✓ Closing fragment
08-24 14:35 20m - / -4 DL9OE +2 / - 2 ✓ Closing fragment
08-24 13:31 20m -18 / - JR2SHA - / -11 2 Partial capture
08-24 13:25 20m -18 / - JH2BJL - / -7 2 ✓ Closing fragment
08-23 05:35 20m - / -1 R9SB -12 / - 2 ✓ Closing fragment
08-23 05:33 20m - / -5 RA6OB 0 / - 2 ✓ Closing fragment
08-23 05:26 20m - / +1 R7LB +4 / - 2 ✓ Closing fragment
08-22 15:26 20m - / -10 R3PLN/P -10 / - 2 ✓ Closing fragment
08-22 15:23 20m -14 / -6 UB0SMX/P -14 / - 3 ✓ Closing observed
08-21 05:17 20m - / -16 R9FEM +10 / - 2 ✓ Closing fragment
08-21 04:00 20m - / -3 5Z4VJ +1 / - 3 ✓ Closing fragment
08-21 03:58 20m - / -1 UN6LN +4 / - 2 ✓ Closing fragment
08-17 04:58 20m -5 / - CO8LY - / -13 4 Partial capture
08-17 04:57 20m -11 / - DL9KM - / -1 2 ✓ Closing fragment
08-17 04:56 20m -10 / - PD9JPV - / -3 2 ✓ Closing fragment
08-17 04:51 20m -8 / - HK3YL - / -11 2 Partial capture
08-11 05:11 20m -7 / - SQ9NRF - / +3 3 ✓ Closing fragment
08-11 05:10 20m -5 / - RU6FS - / -1 2 ✓ Closing fragment
08-11 05:10 20m - / - TA1MB -16 / - 2 Partial capture
08-11 05:09 20m -7 / -1 RZ5D -14 / +1 4 ✓ Full exchange observed
08-11 05:07 20m -14 / - DJ6OI/P - / -5 2 ✓ Closing fragment
08-11 05:03 20m - / -15 RA4CGX -14 / - 2 ✓ Closing fragment
08-08 17:13 20m -11 / - EA5OL - / -6 2 Partial capture
08-07 03:41 20m - / -7 CT3MD -12 / - 2 ✓ Closing fragment
08-02 05:12 20m -14 / - R1QD - / -8 2 Partial capture
08-02 05:11 20m - / +2 RX6CC -6 / - 2 ✓ Closing fragment
07-29 13:46 20m - / -7 YB5QZ -16 / - 2 ✓ Closing fragment
07-29 13:41 20m - / -15 RW9HSB -3 / - 3 ✓ Closing fragment
07-27 14:08 20m - / -6 UN7PTN -21 / - 2 ✓ Closing fragment
07-26 03:27 20m - / -7 PW8BR -4 / - 2 ✓ Closing fragment
07-25 03:01 20m - / -9 RA9DZ -6 / - 2 ✓ Closing fragment
07-19 04:58 20m - / -11 M7JVT -5 / - 3 ✓ Closing fragment
07-16 16:43 20m - / -7 DK0RE +2 / - 2 ✓ Closing fragment
07-14 10:30 20m - / -4 G5MJF -20 / - 4 ✓ Closing fragment
07-14 10:27 20m - / -16 LZ4VR -20 / - 6 Partial capture
07-09 03:16 20m - / -7 JY5IB -3 / - 2 ✓ Closing fragment
07-08 05:57 20m - / -6 F5GSJ -4 / - 2 ✓ Closing fragment
07-05 05:53 20m - / -6 R6DZR -20 / - 2 ✓ Closing fragment
07-04 16:17 20m - / -4 GB2WWA -8 / - 2 ✓ Closing fragment
06-26 17:22 20m - / -11 D2UY -5 / - 2 ✓ Closing fragment
06-26 06:33 20m - / - F5IXN -20 / - 2 Partial capture
06-26 06:22 20m - / -7 RX7T -12 / - 2 ✓ Closing fragment
06-26 06:11 20m - / 0 ER1CW -11 / - 2 ✓ Closing fragment
06-25 05:07 20m - / -5 IR0RCAG 0 / - 2 Partial capture
06-25 04:56 20m - / -16 RM6J -15 / - 2 ✓ Closing fragment
06-23 16:01 20m - / -3 YB5WIR -6 / - 2 ✓ Closing fragment
06-23 05:07 20m - / -11 RC9WC -14 / - 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
053545 -11 1410  RU3BL R9SB 73
132345  +2 1509  XU7O RU3BL -07
143315 -17 1633  RU3BL HA3TBL R-17
132545 -21 1860  JH2BJL RU3BL -07 (x2)
132645 -18 1863  YC1SNI RU3BL -05
133130 -17 1916  JR2SHA RU3BL -11 (x2)
133545 -15 1517  LZ1EV RU3BL +04
143530  +1  367  RU3BL DL9OE R-04 (x2)
154515  -9 1939  RU3BL RU0AOO R-09 (x2)
155115 -11 2002  RU3BL JH5AVM R-03
155400 -10  869  RU3BL EX7DY RR73

Decoder S/N history by band

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