R7DK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LN04

Receiver-side FT8 activity involving R7DK, decoded by SO8OO in southeastern Poland. 142 related FT8 messages, 37 CQ messages, observed on 20m, across 3 UTC dates. Heard between 2026-05-28 and 2026-06-13.

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

142
Related messages
37
CQ messages
3
UTC dates heard
-8 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-28
Last seen: 2026-06-13 09:44 UTC

Frequent QSO partners observed at SO8OO

Stations R7DK worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by R7DK

Approximate centre of LN04, decoded 2026-05-29 17:05 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 UTCBandR7DK S/NCounterpartCounterpart S/NMsgsCapture
06-13 11:44 20m - / -17 RL3QGD -14 / - 2 Partial capture
06-13 09:48 20m -13 / -10 R3KCW -4 / +4 4 ✓ Full exchange observed
06-13 09:47 20m -16 / -6 R6OAG -7 / 0 5 ✓ Full exchange observed
05-29 16:53 20m - / -6 UA3NFG -8 / - 2 Partial capture
05-29 16:51 20m - / -8 R9FDE +1 / - 2 ✓ Closing fragment
05-29 16:43 20m - / -10 R9FFT -8 / - 3 ✓ Closing fragment
05-29 14:11 20m - / -13 RY9W -18 / - 3 ✓ Closing fragment
05-29 12:31 20m - / - RZ4FWA -8 / - 3 Partial capture
05-29 06:57 20m - / -4 RC9WC +10 / - 2 ✓ Closing fragment
05-29 06:52 20m - / -20 RC6AA -9 / - 2 Partial capture
05-29 06:18 20m -12 / -3 EA5ET -9 / +1 10 Partial capture
05-29 06:16 20m - / -12 YO4NT +12 / - 2 ✓ Closing fragment
05-29 06:14 20m - / -13 R2EA/P +2 / - 2 ✓ Closing fragment
05-29 06:12 20m - / -15 RA9CUU -8 / - 2 ✓ Closing fragment
05-29 06:07 20m - / +1 RK4CH 0 / - 5 Partial capture
05-29 06:07 20m - / -13 RA6OY +8 / - 2 ✓ Closing fragment
05-29 05:57 20m - / - R1BDX -10 / - 2 Partial capture
05-29 05:55 20m - / -10 R2ZC -4 / - 3 ✓ Closing fragment
05-29 05:51 20m - / -19 F5RRS +11 / - 3 ✓ Closing fragment
05-28 20:26 20m -13 / - DL2FX - / -11 6 Partial capture
05-28 19:55 20m - / -10 RG0S -7 / - 5 Partial capture
05-28 18:10 20m - / -12 HA3LI -17 / - 3 ✓ Closing fragment
05-28 17:34 20m - / - R3MDJ +4 / - 2 ✓ Closing fragment
05-28 15:38 20m - / -24 UA4FEN -2 / - 3 Partial capture
05-28 15:20 20m - / -14 UA9FMT -10 / - 2 ✓ Closing fragment
05-28 13:02 20m -9 / -12 F1PSX -9 / -9 5 ✓ Full exchange observed
05-28 12:56 20m -11 / - RA3TK +4 / -11 2 Partial capture
05-28 12:51 20m -16 / -16 UC5A -16 / - 3 ✓ Closing observed
05-28 12:42 20m -14 / -17 RT2P -12 / - 3 ✓ Closing observed
05-28 12:38 20m -16 / -20 UA4FKT +6 / +1 5 ✓ Full exchange observed
05-28 11:16 20m - / -18 UA4CKN -3 / - 5 Partial capture
05-28 11:03 20m - / - F5RRS -2 / - 4 Partial capture
05-28 11:03 20m - / -6 R5AV 0 / - 4 Partial capture
05-28 11:03 20m - / - R8AC +2 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
170415 -12 1688  CQ R7DK LN04 (x3)
094745  -5 1775  R7DK R6OAG KN88
094800 -19 1774  R6OAG R7DK +00
094815  -5 1776  R7DK R6OAG R-06
094830 -13 1773  R6OAG R7DK RR73
094845 -10 1777  R7DK R6OAG 73
094845  -6 1025  R7DK R3KCW KO90
094900 -11 1774  R3KCW R7DK +04
094915  -3 1026  R7DK R3KCW R-10
094930 -15 1774  R3KCW R7DK RR73
100045  -3  688  R7DK RA6KR 73
114400 -12  905  R7DK RL3QGD KO91 (x2)

Decoder S/N history by band

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