RN3DN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO84

Receiver-side FT8 activity involving RN3DN, decoded by SO8OO in southeastern Poland. 772 related FT8 messages, 306 CQ messages, observed on 80m, 40m, 20m, 10m, across 42 UTC dates. Heard between 2026-05-23 and 2026-08-19.

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

772
Related messages
306
CQ messages
42
UTC dates heard
-3 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-23
Last seen: 2026-08-19 08:03 UTC

Frequent QSO partners observed at SO8OO

Stations RN3DN worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by RN3DN

Approximate centre of KO84, decoded 2026-08-19 10:02 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 UTCBandRN3DN S/NCounterpartCounterpart S/NMsgsCapture
08-19 10:00 20m - / - F4HSB -17 / - 6 Partial capture
08-19 09:58 20m -8 / - PD2WL - / -16 2 ✓ Closing fragment
08-19 09:42 20m -3 / - CS8ABF -9 / -9 4 ✓ Closing observed
08-19 09:39 20m -2 / -11 TA2ED -4 / -13 4 ✓ Full exchange observed
08-19 09:35 20m -1 / - F4JJS -13 / -10 4 ✓ Full exchange observed
08-16 17:56 40m - / +8 R3WDW -12 / - 2 Partial capture
08-16 17:56 40m +4 / - OZ3AEV - / -13 2 ✓ Closing fragment
08-16 17:52 40m +1 / +9 E70SZ -5 / -9 5 ✓ Full exchange observed
08-16 17:47 40m +8 / -5 UB6OFG -8 / -11 6 ✓ Full exchange observed
08-16 17:46 40m -2 / - RA5BQ - / -9 2 ✓ Closing fragment
08-16 17:44 40m +4 / - R1QF - / -17 2 ✓ Closing fragment
08-16 17:41 40m +4 / -1 R6ML -7 / -7 6 ✓ Full exchange observed
08-16 17:41 40m +8 / - R2DYC -14 / -8 3 ✓ Closing observed
08-16 17:36 40m +1 / - UW5ENK - / - 2 Partial capture
08-16 17:33 40m -1 / - RW3C/P - / -14 3 ✓ Closing fragment
08-16 17:20 20m +6 / +7 CR5VP -15 / -18 12 ✓ Full exchange observed
08-16 17:13 20m - / -2 ON1DGN -14 / - 3 Partial capture
08-16 17:13 20m - / - PA2AMJ -2 / - 2 Partial capture
08-16 12:12 20m - / - F1PPH -10 / - 2 Partial capture
08-16 11:59 20m -5 / - ER1TX - / -26 3 Partial capture
08-16 11:57 20m -7 / - OZ5ADW - / -17 2 Partial capture
08-16 11:55 20m -9 / - Z35WTF - / -13 2 ✓ Closing fragment
08-16 11:52 20m -5 / - UA1AOF - / -14 2 ✓ Closing fragment
08-16 11:52 20m - / - DL1R -6 / - 9 Partial capture
08-16 11:43 20m - / -19 YU5DR -12 / - 4 ✓ Closing fragment
08-15 17:42 40m -1 / - 5Q1T/LH - / -23 3 Partial capture
08-15 17:40 40m -1 / -16 PD0RCQ -10 / -9 3 ✓ Full exchange observed
08-15 17:38 40m 0 / - R9SR - / -10 2 ✓ Closing fragment
08-15 17:36 40m +4 / - IU5VLR -18 / -12 3 ✓ Closing observed
08-15 17:28 40m +4 / - R9FGF - / -13 2 ✓ Closing fragment
08-15 17:09 40m +2 / - 5Q1T/LH - / -13 4 Partial capture
08-15 17:06 40m +3 / - UB0SMX/P - / - 3 Partial capture
08-15 16:59 40m -6 / - UT2PC - / - 6 Partial capture
08-15 16:54 40m -5 / - UR6HE - / - 2 Partial capture
08-15 16:49 40m -3 / - RI0FA - / -19 4 Partial capture
08-11 15:48 20m +2 / +3 MI0UFT -19 / - 4 Partial capture
08-11 15:42 20m +1 / - XU7O - / -23 3 ✓ Closing fragment
08-11 15:35 20m -3 / - <...> - / -18 9 Partial capture
08-11 15:32 20m -2 / - CT1ETP - / -15 3 ✓ Closing fragment
08-11 05:19 20m +1 / - KE4EB - / -16 7 ✓ Closing fragment
08-10 14:41 20m -6 / - BG2GWN - / -13 2 ✓ Closing fragment
08-10 13:46 10m - / +5 SV1CQN 0 / - 2 ✓ Closing fragment
08-09 10:38 10m - / - IK4LZH +9 / - 3 Partial capture
08-08 20:07 80m +1 / - CR5VP - / - 2 Partial capture
08-08 20:02 80m +3 / - RK3DWA/3 - / -19 6 Partial capture
08-08 19:58 80m -1 / - R1IO - / - 6 Partial capture
08-07 05:58 20m -10 / - F4LNM - / -13 2 ✓ Closing fragment
08-07 05:53 20m -7 / -14 RQ7O -6 / -9 5 ✓ Full exchange observed
08-07 05:48 20m -2 / - P40AA - / -13 4 Partial capture
08-05 13:42 20m -4 / - RW0AE - / -11 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
095700  -5  514  CQ RN3DN KO84
095815 -19 1755  RN3DN F4HSB JN37
095830  -9  514  PD2WL RN3DN R-16 (x2)
100030  -6  514  CQ RN3DN KO84                         a1
100045 -19 1755  RN3DN F4HSB JN37
100100  -5  514  CQ RN3DN KO84
100115 -16 1756  RN3DN F4HSB JN37
100130  -1  514  CQ RN3DN KO84
100145 -14 1755  RN3DN F4HSB JN37
100200  -1  514  CQ RN3DN KO84
100215 -16 1755  RN3DN F4HSB JN37 (x2)
100300  +4  514  CT1BFP RN3DN RR73
100315 -20 1756  RN3DN F4HSB JN37
10m 
UTC    dB Audio  Message
105130  -7  582  OM8FR RN3DN KO84 (x2)
114130  +1  494  G8XWI RN3DN KO84 (x6)
103845 +11  489  RN3DN IK4LZH JN54 (x3)
134645  -3  664  RN3DN SV1CQN +05 (x2)
113615 -18 1720  RN3DN F4FSY -17
082545 -20 2015  RN3DN IQ4JO JN63
40m 
UTC    dB Audio  Message
175245  -6  558  RN3DN E70SZ JN84
175300  +1  558  E70SZ RN3DN -09
175315  -3  558  RN3DN E70SZ R+09
175330  +1  559  E70SZ RN3DN RR73
175345  -5  558  RN3DN E70SZ 73
175400  +0  558  CQ RN3DN KO84 (x4)
175600  +3  558  OZ3AEV RN3DN -13 (x2)
175645 -13 1049  RN3DN R3WDW +08 (x2)
180000  +2  558  CQ RN3DN KO84 (x2)
80m 
UTC    dB Audio  Message
195845  +1  410  R1IO RN3DN KO84 (x5)
200245  +1  409  <RK3DWA/3> RN3DN KO84 (x6)
200530  -7 2797  RN3DN M1WLK IO82
200745  +1  409  CR5VP RN3DN KO84 (x2)
200930  -2  410  R1IO RN3DN KO84

Decoder S/N history by band

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