R3LCN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO75

Receiver-side FT8 activity involving R3LCN, decoded by SO8OO in southeastern Poland. 206 related FT8 messages, 69 CQ messages, observed on 80m, 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-24 and 2026-08-15.

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

206
Related messages
69
CQ messages
10
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-15 13:47 UTC

Activity Heatmap

Locator transmitted by R3LCN

Approximate centre of KO75, decoded 2026-08-15 15:47 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 UTCBandR3LCN S/NCounterpartCounterpart S/NMsgsCapture
08-15 15:40 80m -14 / +8 R5ACQ -20 / +4 4 ✓ Full exchange observed
06-25 11:22 20m -13 / - F5IXN - / -11 2 Partial capture
06-24 18:48 80m +4 / -2 UG4L -3 / +1 5 ✓ Full exchange observed
06-24 18:44 80m +6 / - UB9MEU - / -14 2 ✓ Closing fragment
06-24 18:41 80m +4 / -11 4Z5AV -2 / -3 5 ✓ Full exchange observed
06-24 18:41 80m +4 / +2 RA6ZD -4 / -5 6 ✓ Full exchange observed
06-24 18:28 80m +5 / - R4HLO - / - 5 Partial capture
06-24 18:22 80m -1 / +1 R3YAR -1 / +3 6 ✓ Full exchange observed
06-24 18:16 80m +3 / - UA3PTK 0 / +3 5 ✓ Full exchange observed
06-24 18:13 80m +5 / +1 R3UCC/P -20 / -9 6 ✓ Full exchange observed
06-24 17:58 80m - / - SP5DFK +3 / - 5 Partial capture
06-24 17:53 80m 0 / -8 OK1VKX +8 / -13 6 ✓ Full exchange observed
06-24 17:52 80m +2 / - R2BBX - / -13 2 ✓ Closing fragment
06-24 17:50 80m 0 / -1 RV9FF -18 / -4 4 ✓ Full exchange observed
06-24 17:48 80m -2 / - UA1RC - / -14 3 ✓ Closing fragment
06-23 18:11 40m -10 / - RA4UIV - / -4 2 ✓ Closing fragment
06-23 18:03 40m -6 / - RD3TBQ - / -9 3 ✓ Closing fragment
06-23 18:02 40m -5 / +6 UA3WG -13 / -6 4 ✓ Full exchange observed
06-23 18:01 40m -10 / - RA4FDY - / -8 2 ✓ Closing fragment
06-23 17:54 40m -8 / -10 UA3IHJ -10 / -4 3 ✓ Full exchange observed
06-23 17:50 40m -7 / - R9BT - / -11 2 ✓ Closing fragment
06-23 17:49 40m -5 / -10 SP7TF -8 / -2 2 Partial capture
06-23 17:47 40m -3 / - UA3PTK -5 / 0 4 ✓ Full exchange observed
06-23 17:33 40m -15 / +5 SQ8CBU -17 / 0 5 ✓ Full exchange observed
06-23 17:29 40m -1 / +6 UB6C -15 / -2 4 ✓ Full exchange observed
06-23 17:22 40m -8 / - RA3UAG - / -11 5 ✓ Closing fragment
06-23 17:21 40m -4 / -5 IQ4JO 0 / -8 5 ✓ Full exchange observed
06-23 17:19 40m -10 / - RK9DO - / - 2 Partial capture
06-23 17:06 40m -11 / - R9WFT - / -12 2 ✓ Closing fragment
06-23 17:06 40m -8 / +5 DL6EL -10 / -8 6 ✓ Full exchange observed
06-23 17:06 40m -10 / -2 UB3LBU -14 / 0 6 ✓ Full exchange observed
06-23 17:05 40m -12 / - RA4HTH - / -5 2 ✓ Closing fragment
06-23 17:02 40m -11 / -7 RA6FRI -15 / -7 3 ✓ Full exchange observed
06-23 17:02 40m - / - DL6EL -6 / - 3 Partial capture
06-23 16:59 40m -11 / - UK8FCM - / -7 2 ✓ Closing fragment
06-23 16:59 40m -15 / - IQ4JO +4 / -10 3 Partial capture
06-23 16:56 40m -15 / - RK4HS - / 0 2 ✓ Closing fragment
06-23 16:51 40m -10 / - RC7LX - / -16 3 ✓ Closing fragment
06-23 16:49 40m -16 / - RY9W - / -6 2 ✓ Closing fragment
06-23 16:47 40m -18 / - RL3QGD -16 / - 3 ✓ Closing observed
06-23 16:43 40m -13 / - R6LFO - / -8 3 ✓ Closing fragment
06-23 16:42 40m -12 / - RC7LX - / -14 2 Partial capture
06-23 16:39 40m -15 / - RA9CUU - / - 2 ✓ Closing fragment
06-23 16:37 40m -13 / - UA3ECJ -22 / 0 4 ✓ Closing observed
06-22 15:18 40m -18 / - R4PEQ - / -1 2 ✓ Closing fragment
06-11 06:20 10m - / -12 G0JEI -6 / - 3 Partial capture
06-11 06:18 10m -4 / - <...> - / +10 4 Partial capture
05-26 09:55 10m -9 / -13 RL6LP +8 / -10 7 ✓ Full exchange observed
05-26 09:54 10m -5 / -15 R6DOB +5 / +5 4 ✓ Full exchange observed
05-26 09:52 10m -4 / -5 RA7T +9 / +3 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
180400  -3 2313  RD3TBQ R3LCN -09 (x2)
180600  -6 2280  CQ R3LCN KO75
180700  -7 2280  RN3AOE R3LCN RR73
180730  -8 2280  CQ R3LCN KO75 (x4)
180930 -16 2280  R2EA/P R3LCN R-09
181100  -9 2280  RA4UIV R3LCN R-04 (x2)
181715 -19 2154  R3LCN IU1DXU JN35
154630 -11 2592  CQ R3LCN KO75 (x2)
154900 -11 2592  UN8PC R3LCN RR73
80m
UTC    dB Audio  Message
184515  +3 2297  UB9MEU R3LCN RR73
184615  +4 2000  CQ R3LCN KO75 (x3)
184800  -5 1210  R3LCN UG4L LO33 (x2)
184845  +7 2348  UG4L R3LCN RR73
184900  -2 1210  R3LCN UG4L 73
184915  +2 2348  UG4L R3LCN +01
184945  +3 2348  <RT25VR> R3LCN +01
153945 -16 2463  CQ R3LCN KO75
154000 -21 1523  R3LCN R5ACQ KO85
154015 -14 2463  R5ACQ R3LCN +04
154030 -20 1524  R3LCN R5ACQ R+08 (x2)
20m
UTC    dB Audio  Message
111330  -7 2515  <...> R3LCN KO75
111700 -13 2514  R6FQ R3LCN R-05
111900 -10 2515  DL9KM R3LCN -05
112200 -14 2515  F5IXN R3LCN -11 (x2)
112745 -12 2566  RW9MZ R3LCN KO75
113100 -12 2555  RW4LN/P R3LCN 73
113230  -9 2574  CQ R3LCN KO75
10m
UTC    dB Audio  Message
095730  +9  400  R3LCN RL6LP RR73
095745  -9 2389  RL6LP R3LCN R-10
095800  +7  400  R3LCN RL6LP RR73
095815 -14 2389  RL6LP R3LCN R-10
095830  +6  400  R3LCN RL6LP RR73
061800  -3 1702  <...> R3LCN KO75 (x4)
062045 -13 2452  R3LCN F5MYK IN97
062045  -8  987  R3LCN G0JEI -12 (x3)
081930 -20 1968  R3LCN R6YG +07
084415 -18 1475  R3LCN R6ZAA RR73

Decoder S/N history by band

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