R6UBF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LN28

Receiver-side FT8 activity involving R6UBF, decoded by SO8OO in southeastern Poland. 432 related FT8 messages, 88 CQ messages, observed on 80m, 40m, 20m, across 17 UTC dates. Heard between 2026-05-04 and 2026-08-02.

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

432
Related messages
88
CQ messages
17
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-04
Last seen: 2026-08-02 16:53 UTC

Activity Heatmap

Locator transmitted by R6UBF

Approximate centre of LN28, decoded 2026-08-02 18:13 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 UTCBandR6UBF S/NCounterpartCounterpart S/NMsgsCapture
08-02 18:52 40m - / -19 RC6OT -9 / - 3 Partial capture
08-02 18:09 80m - / -17 UA4QK -3 / - 3 ✓ Closing fragment
08-02 18:07 80m -5 / -20 R3RB +4 / -8 16 ✓ Full exchange observed
08-02 18:06 80m - / -19 RX6DA +10 / - 2 ✓ Closing fragment
08-01 21:53 80m - / -14 RY4D -4 / - 2 ✓ Closing fragment
07-31 18:46 80m - / -10 RK6MC +6 / - 2 ✓ Closing fragment
07-10 01:56 40m - / -8 R2AL -14 / - 6 ✓ Closing fragment
07-09 19:22 80m - / -17 RC6OD +11 / - 3 ✓ Closing fragment
07-09 19:14 80m - / -12 R1TAX -4 / - 3 Partial capture
07-09 19:14 80m - / -16 UA3IHJ +8 / - 2 Partial capture
07-09 17:01 40m - / -22 RA7M -4 / - 3 ✓ Closing fragment
07-06 19:58 40m - / -17 RN1ON -12 / - 7 ✓ Closing fragment
07-06 19:56 40m - / -14 RK2Z -6 / - 2 ✓ Closing fragment
07-05 21:11 40m - / -22 RA3WY -17 / - 5 ✓ Closing fragment
07-05 16:49 40m - / -17 R2SN -17 / - 3 ✓ Closing fragment
07-04 18:32 80m - / - R6NW -2 / - 2 Partial capture
07-04 18:16 80m - / -16 RA3LBW +2 / - 2 ✓ Closing fragment
06-30 20:03 80m - / -22 RA6ZA -18 / - 4 ✓ Closing fragment
06-02 20:36 80m - / -19 UA4FET -8 / - 2 Partial capture
06-02 20:31 80m - / -11 RL6LP -2 / - 2 ✓ Closing fragment
05-26 22:22 80m - / -21 Z62NS +12 / - 6 ✓ Closing fragment
05-26 22:17 80m - / -22 SM5MRW +4 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
200115 -11  950  R6UBF RN1ON LP04 (x3)
170115  -5  381  R6UBF RA7M KN97 (x3)
015645  -9 1302  R6UBF R2AL KO85 (x6)
185215  -9 2542  R6UBF RC6OT -19 (x3)
80m
UTC    dB Audio  Message
180945  -5 1590  R6UBF UA4QK LO45
180945  +4 1835  R6UBF R3RB R-20 (x2)
181015  -2 1590  R6UBF UA4QK R-17
181045  +6 1835  R6UBF R3RB LO03
181045  -1 1590  R6UBF UA4QK 73
181115  +6 1835  R6UBF R3RB LO03
181130  -6  455  R3RB R6UBF -08
181145  +6 1835  R6UBF R3RB LO03
181200  -4  454  R3RB R6UBF -07
181215  +3 1835  R6UBF R3RB R-17 (x2)
181300 -13  454  CQ R6UBF LN28
181400  +4 1835  R6UBF R3RB LO03 (x2)

Decoder S/N history by band

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