RA4ABM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia

Receiver-side FT8 activity involving RA4ABM, decoded by SO8OO in southeastern Poland. 55 related FT8 messages, 3 CQ messages, observed on 160m, 20m, across 15 UTC dates. Heard between 2026-05-13 and 2026-08-09.

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

55
Related messages
3
CQ messages
15
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-13
Last seen: 2026-08-09 05:08 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 UTCBandRA4ABM S/NCounterpartCounterpart S/NMsgsCapture
08-09 07:08 20m - / - R6DZR -14 / - 2 Partial capture
07-16 17:56 20m +4 / - S59A - / +4 2 ✓ Closing fragment
07-16 17:53 20m +6 / -12 IU5HIU -9 / -10 4 ✓ Full exchange observed
07-16 17:51 20m +5 / - KF0YOB - / -14 3 ✓ Closing fragment
07-12 19:52 20m - / +7 F4HPW -16 / - 2 ✓ Closing fragment
07-03 17:40 20m +8 / - M8KKH +1 / - 2 ✓ Closing observed
07-03 17:33 20m 0 / -1 F4NJU -4 / -10 4 ✓ Full exchange observed
07-03 17:26 20m -4 / - SN0WWA - / -6 2 ✓ Closing fragment
07-03 17:16 20m +2 / - BI4SSB - / -12 2 ✓ Closing fragment
07-03 17:11 20m 0 / - BG7BMG - / -9 2 ✓ Closing fragment
06-29 13:07 20m -2 / - F4MOH - / -13 2 Partial capture
06-29 13:06 20m -6 / -16 F4NJZ -10 / -13 4 ✓ Full exchange observed
06-29 13:02 20m +2 / - 3Z6I - / -1 2 ✓ Closing fragment
06-19 15:33 20m +8 / - VU2FI - / -10 2 Partial capture
06-19 15:23 20m +20 / - DL7ARV - / -1 2 ✓ Closing fragment
06-19 15:19 20m +11 / - RA0AG - / -6 2 ✓ Closing fragment
06-19 15:17 20m +4 / - BG4ACY - / -6 2 Partial capture
06-19 15:12 20m +11 / -8 BD5CAM -8 / -7 4 ✓ Full exchange observed
06-19 15:04 20m +7 / -3 RZ6CO +6 / - 2 ✓ Closing observed
06-19 15:03 20m +4 / - LZ1ZF - / - 2 ✓ Closing fragment
06-18 13:18 20m +6 / -11 F1PFU +9 / - 3 ✓ Closing observed
06-15 13:03 20m +5 / -1 IQ0OS -7 / -7 4 ✓ Full exchange observed
06-15 13:00 20m +2 / -9 RY2B -10 / +3 4 ✓ Full exchange observed
06-07 13:47 20m +9 / - YB1MIG - / -2 3 Partial capture
06-07 13:43 20m +15 / - RA0SCZ - / -10 2 ✓ Closing fragment
06-07 13:42 20m +12 / -11 UB8CPH +6 / - 3 ✓ Closing observed
06-07 13:37 20m +7 / - TC0GYT - / -1 2 Partial capture
06-07 13:32 20m +3 / - BD3MN - / -9 2 Partial capture
06-07 13:28 20m +9 / -10 RD8O -9 / -11 7 ✓ Full exchange observed
06-07 13:14 20m +9 / - RK0SC - / -10 2 ✓ Closing fragment
06-06 17:33 20m -10 / -14 F1THK +12 / - 3 ✓ Closing observed
06-06 17:30 20m -14 / -12 BG4UCZ -8 / -6 5 ✓ Full exchange observed
06-06 17:27 20m - / -5 JH5AVM -18 / - 2 ✓ Closing fragment
05-28 18:07 160m - / -20 RK4FD -2 / - 9 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
192115  -9  379  RA4ABM JE1LFX R-26
175130  +7 2369  KF0YOB RA4ABM -14 (x3)
175345  -8 2540  RA4ABM IU5HIU JN53
175400  +4 2538  IU5HIU RA4ABM -10
175415 -10 2540  RA4ABM IU5HIU R-12
175430  +7 2539  IU5HIU RA4ABM RR73
175600  +3  453  S59A RA4ABM R+04 (x2)
105230 -14 1787  <...> RA4ABM -18
111530 -10 1980  RA4ABM M0ABG RR73
165130  -4 2744  BV2NF RA4ABM -07
070815 -14 1017  RA4ABM R6DZR KN84 (x2)
160m
UTC    dB Audio  Message
180700  -6  994  RA4ABM RK4FD LO22 (x9)

Decoder S/N history by band

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