R3DLH — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving R3DLH, decoded by SO8OO in southeastern Poland. 221 related FT8 messages, 52 CQ messages, observed on 40m, 20m, across 6 UTC dates. Heard between 2026-06-17 and 2026-07-23.

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

221
Related messages
52
CQ messages
6
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-06-17
Last seen: 2026-07-23 08:34 UTC

Activity Heatmap

Locator transmitted by R3DLH

Approximate centre of KO85, decoded 2026-06-18 19:24 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 UTCBandR3DLH S/NCounterpartCounterpart S/NMsgsCapture
07-23 10:34 20m - / - IX1HPN -20 / - 2 Partial capture
07-23 09:41 20m - / - RG4H -10 / - 2 Partial capture
07-23 09:32 20m - / - RG4H -12 / - 2 Partial capture
07-23 09:23 20m - / -15 PD7JLP -16 / - 2 ✓ Closing fragment
07-16 12:14 20m - / -14 IK4LZH -2 / - 2 Partial capture
07-16 08:43 20m - / -9 IK2WSA -18 / - 4 ✓ Closing fragment
07-16 08:43 20m - / - LZ3CB -1 / - 4 Partial capture
07-16 07:53 20m - / - R7DX -16 / - 2 Partial capture
07-16 07:19 20m - / -3 DL8WEM -16 / - 2 ✓ Closing fragment
07-16 07:04 20m - / - S51UN -13 / - 3 ✓ Closing fragment
07-16 06:59 20m - / - PA1GLD -9 / - 5 ✓ Closing fragment
07-16 06:51 20m - / - EA5AR -14 / - 4 Partial capture
07-15 19:37 20m - / -18 DH0GBC -14 / - 5 ✓ Closing fragment
07-15 19:22 20m - / -18 R7KKO +4 / - 2 ✓ Closing fragment
06-19 18:44 20m - / - EB3JT 0 / - 5 Partial capture
06-19 13:52 20m -7 / -18 ON1AEY -6 / -9 11 ✓ Full exchange observed
06-19 13:51 20m - / - R6FX -2 / - 4 Partial capture
06-19 13:48 20m - / - PC9K -6 / - 2 Partial capture
06-19 13:43 20m -10 / - RK4PR - / -26 2 ✓ Closing fragment
06-19 13:38 20m -4 / - DG5PW - / -16 2 ✓ Closing fragment
06-19 13:37 20m - / -20 RK4PR -4 / - 2 Partial capture
06-19 13:23 20m -5 / - E70SZ - / -8 2 ✓ Closing fragment
06-19 13:19 20m -8 / -15 IU5HIU -10 / - 4 ✓ Closing observed
06-19 13:17 20m - / - EB1LA -14 / - 2 Partial capture
06-19 13:10 20m +2 / - LZ4VR - / -11 2 ✓ Closing fragment
06-19 12:56 20m -3 / - OZ9WRH - / -10 2 Partial capture
06-19 12:35 20m - / - RA3ICA +3 / - 30 Partial capture
06-19 12:32 20m - / -12 R6DZR -12 / - 2 ✓ Closing fragment
06-19 10:23 20m -8 / - UD8S - / -11 2 ✓ Closing fragment
06-19 10:13 20m -8 / -15 UD8S -16 / -25 3 Partial capture
06-19 10:10 20m - / -8 DK7UY -1 / - 2 ✓ Closing fragment
06-19 10:08 20m -12 / - R2DQK -11 / -14 3 ✓ Closing observed
06-19 10:01 20m -10 / -1 DH5BM -1 / -6 4 ✓ Full exchange observed
06-18 19:27 40m -8 / +1 R2PA +1 / -7 5 ✓ Full exchange observed
06-18 19:26 40m -10 / - RU3XW - / -11 2 ✓ Closing fragment
06-18 19:24 40m -10 / 0 R3DEE -4 / -8 5 ✓ Full exchange observed
06-18 19:17 40m -9 / +1 RM5F -4 / -7 6 ✓ Full exchange observed
06-18 19:16 40m -8 / -13 RU6CH 0 / - 3 ✓ Closing observed
06-18 19:15 40m - / - PA2RO +2 / - 2 Partial capture
06-18 18:34 40m - / - RC6OX -19 / - 3 Partial capture
06-18 18:32 40m - / -14 PA2RO +4 / - 5 Partial capture
06-18 18:17 20m - / - EA5JUX -5 / - 3 Partial capture
06-18 17:06 20m -10 / - YO5PHL - / -10 5 ✓ Closing fragment
06-17 19:07 40m - / - DK7UY +3 / - 4 Partial capture
06-17 19:05 40m +3 / -12 RN6MA -4 / - 5 ✓ Closing observed
06-17 18:52 40m -8 / - SP7TF - / -14 2 ✓ Closing fragment
06-17 18:50 40m - / -16 RA4HG -12 / - 2 Partial capture
06-17 18:48 40m -8 / 0 RX3ASQ -15 / -14 7 ✓ Full exchange observed
06-17 18:41 40m -4 / +1 EU7FBB -10 / -4 4 ✓ Full exchange observed
06-17 18:25 20m -5 / -5 IQ4JO +5 / -3 3 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
084445  -1  828  R3DLH LZ3CB KN32
121415  +0  462  R3DLH IK4LZH JN54 (x2)
121915 -19 1771  R3DLH DG5PW JO30 (x2)
123445 -19 2276  R3DLH F1PBZ RR73
092330 -17 1082  R3DLH PD7JLP -15 (x2)
093030 -10 2382  R3DLH DK3HV JO31
093200 -10 2380  R3DLH RG4H LO53 (x4)
103415 -22 2063  R3DLH IX1HPN JN35 (x2)
40m
UTC    dB Audio  Message
192400  -5 2368  R3DLH R3DEE KO85
192400 -11 1778  R3DLH SV1GYG KM18
192415  -8 2369  CQ R3DLH KO85
192430  +4 2328  R3DLH DH0GBC +00
192445 -10 2369  R3DEE R3DLH -08
192500  -5 2368  R3DLH R3DEE R+00
192515 -11 2369  R3DEE R3DLH RR73
192530  -3 2368  R3DLH R3DEE 73
192615 -10 2369  RU3XW R3DLH -11 (x2)
192700  +1 2189  R3DLH R2PA +01 (x2)
192745 -10 2369  R2PA R3DLH R-07
192800  +0 2189  R3DLH R2PA RR73
192815  -7 2369  R2PA R3DLH 73

Decoder S/N history by band

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