R3DIV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO85

Receiver-side FT8 activity involving R3DIV, decoded by SO8OO in southeastern Poland. 265 related FT8 messages, 6 CQ messages, observed on 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-20 and 2026-08-07.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

265
Related messages
6
CQ messages
23
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-20
Last seen: 2026-08-07 14:00 UTC

Activity Heatmap

Locator transmitted by R3DIV

Approximate centre of KO85, decoded 2026-07-16 03:14 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 UTCBandR3DIV S/NCounterpartCounterpart S/NMsgsCapture
08-07 15:59 20m - / - IV3IUM -10 / - 2 Partial capture
07-26 14:23 20m -21 / - HL5FUA - / -16 2 Partial capture
07-25 09:07 20m - / -23 MM0JTV -17 / - 2 Partial capture
07-21 17:01 20m - / -15 I1RJP -5 / - 5 Partial capture
07-21 16:58 20m -20 / - RD0L - / -9 3 ✓ Closing fragment
07-21 13:44 20m - / - HG8LXL +5 / - 3 Partial capture
07-21 13:44 20m - / - RA6FSV -20 / - 2 Partial capture
07-21 13:43 20m - / -2 RK9UN -14 / - 2 ✓ Closing fragment
07-21 08:52 20m - / - 9A4ZM -9 / - 3 Partial capture
07-21 08:52 20m - / - HG8LXL +6 / - 4 Partial capture
07-21 08:51 20m - / -15 IK4RVY -10 / - 2 ✓ Closing fragment
07-21 08:18 10m - / - R7DX -4 / - 4 Partial capture
07-21 08:16 10m - / +4 LZ2HN 0 / - 2 ✓ Closing fragment
07-18 09:22 10m - / - R1WBW -18 / - 2 ✓ Closing fragment
07-16 03:13 40m - / - UA3PAB -15 / - 3 Partial capture
07-11 19:58 40m - / -2 EW2GI -17 / - 3 ✓ Closing fragment
07-08 09:29 10m - / 0 R6FMK -17 / - 3 ✓ Closing fragment
07-07 08:08 10m - / -18 RN6MA -24 / - 2 Partial capture
07-07 08:02 10m - / -2 R7NO -18 / - 2 Partial capture
07-05 18:16 40m - / +7 UA3SCU -18 / - 2 Partial capture
07-05 18:15 40m - / - R3LAF -20 / - 2 ✓ Closing fragment
07-05 18:15 40m - / -4 R3LDK -17 / - 4 ✓ Closing fragment
07-05 18:11 40m - / -3 RX3DQ -15 / - 2 ✓ Closing fragment
07-05 15:31 40m - / -5 RK4FD -18 / - 2 Partial capture
07-04 17:42 20m - / -10 EB3JT -20 / - 3 ✓ Closing fragment
07-04 17:40 20m - / -15 F1ODM -13 / - 3 ✓ Closing fragment
06-28 21:14 40m - / - I1RJP -8 / - 2 Partial capture
06-28 21:11 40m - / - I1RJP -15 / - 2 Partial capture
06-28 21:10 40m - / -21 F5RRS -18 / - 6 Partial capture
06-28 21:10 40m - / - RM5F -7 / - 2 Partial capture
06-28 21:03 40m - / - LZ1ZF -16 / - 2 Partial capture
06-28 20:59 20m - / - I1RJP +2 / - 3 Partial capture
06-28 20:48 20m - / - I1RJP +6 / - 3 Partial capture
06-28 20:48 20m - / -15 M7PCE -16 / - 2 ✓ Closing fragment
06-28 20:35 40m - / - I1RJP 0 / - 4 Partial capture
06-28 20:33 40m -18 / - UN8PC - / - 2 ✓ Closing fragment
06-28 20:31 40m - / -7 II9RICT -6 / - 2 Partial capture
06-28 20:31 40m -21 / - <...> - / - 2 Partial capture
06-27 20:03 10m - / -13 DL3MIB -9 / - 8 Partial capture
06-27 20:02 10m - / -2 EA8UP -13 / - 2 ✓ Closing fragment
06-22 16:28 20m - / - R7DX -20 / - 2 Partial capture
06-14 19:54 40m -19 / -7 IZ0ZIP +2 / -11 2 Partial capture
06-14 19:54 40m - / - RV3GZ -7 / - 2 Partial capture
06-14 19:53 40m - / - I1RJP +10 / - 6 Partial capture
06-14 19:21 40m - / - RM5F -1 / - 3 Partial capture
06-14 19:19 40m - / +2 UE6RU -12 / - 2 ✓ Closing fragment
06-14 12:09 20m - / - I1RJP +6 / - 2 Partial capture
06-14 12:06 20m -12 / -5 LZ1ZF 0 / - 6 ✓ Closing observed
06-14 08:34 20m - / -16 TF5B -7 / - 2 ✓ Closing fragment
06-11 17:31 40m - / -11 LZ2SPD -6 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
170200  -4  270  R3DIV I1RJP JN45 (x4)
170430  -7  912  R3DIV R8OAE R-13
170700  -5 2029  R3DIV F5RRS JN36
090700 -14 1248  R3DIV MM0JTV -23 (x2)
130945  -2 1225  R3DIV 9A4ZM JN86 (x2)
141900 -19 1311  R3DIV R7DX R-24
142330 -21 1127  HL5FUA R3DIV R-16 (x2)
155945 -15 2227  R3DIV IV3IUM JN65 (x2)
10m
UTC    dB Audio  Message
080230 -18 1571  R3DIV R7NO -02
080800 -24 1615  R3DIV RN6MA -18 (x2)
081745  -9 2782  R3DIV R7KKO -11
092915 -15 1571  R3DIV R6FMK LN05 (x3)
092215 -20 1323  R3DIV R1WBW RR73 (x2)
081645  +2 1695  R3DIV LZ2HN +04 (x2)
081845  -4 1890  R3DIV R7DX KN84 (x4)
40m
UTC    dB Audio  Message
195815 -20 1639  R3DIV EW2GI -02 (x3)
200445 -17 1429  R3DIV LZ1DPP -11
030915 -23 1392  <...> R3DIV KO85
031245 -19 1392  UB4CJS R3DIV 73
031315 -21 1392  CQ R3DIV KO85
031330  -7 2703  R3DIV IQ4JO JN63
031330 -15 1893  R3DIV UA3PAB KO84
031345 -19 1393  CQ R3DIV KO85
031400 -16 1893  R3DIV UA3PAB KO84
031415 -17 1393  CQ R3DIV KO85
031430 -19 1393  R3DIV RA6ZD KN98
031430 -15 1893  R3DIV UA3PAB KO84
031600 -14  870  R3DIV RK4FD LO22

Decoder S/N history by band

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