RZ4LC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO44

Receiver-side FT8 activity involving RZ4LC, decoded by SO8OO in southeastern Poland. 169 related FT8 messages, 3 CQ messages, observed on 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-03 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

169
Related messages
3
CQ messages
31
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-03
Last seen: 2026-07-23 17:22 UTC

Activity Heatmap

Locator transmitted by RZ4LC

Approximate centre of LO44, decoded 2026-08-04 02:38 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 UTCBandRZ4LC S/NCounterpartCounterpart S/NMsgsCapture
08-04 02:36 40m -11 / - EI2IXB - / - 4 Partial capture
07-25 14:21 20m -3 / - YB7FII - / -19 2 ✓ Closing fragment
07-25 13:45 20m -6 / - VK2ZR - / -16 2 Partial capture
07-25 13:29 20m -9 / - OS9T - / - 5 Partial capture
07-23 19:19 10m - / -14 RL3K -17 / - 4 ✓ Closing fragment
07-23 04:52 20m -13 / - KE6KJD - / -26 4 Partial capture
07-23 04:47 20m -14 / - KE6KJD - / -26 3 Partial capture
07-22 01:43 40m -19 / - LU6HOG - / - 3 Partial capture
07-22 01:39 40m -9 / - HK4EIC - / - 2 ✓ Closing fragment
07-22 01:35 40m -23 / - PW8BR - / -19 5 Partial capture
07-22 01:32 40m -20 / - XQ3SK - / -22 3 ✓ Closing fragment
07-22 01:30 40m -9 / - HK4EIC - / - 2 Partial capture
07-22 01:27 40m -21 / - KP4QVQ - / - 2 Partial capture
07-22 01:07 40m -20 / - 3G1DX - / -20 4 Partial capture
07-20 17:42 20m -14 / - JH5AVM - / -11 3 ✓ Closing fragment
07-18 19:20 20m -16 / -12 PD0BOR -14 / - 3 ✓ Closing observed
07-18 19:17 40m -18 / - UN8DSW - / -14 2 Partial capture
07-16 20:26 20m -5 / - KE8ZMQ - / - 5 Partial capture
07-16 20:21 20m +15 / - LU2DWR - / - 7 Partial capture
07-16 20:16 20m +2 / - N0KLL - / - 2 Partial capture
07-16 20:13 20m -4 / - PY7BC - / - 3 Partial capture
07-16 20:06 20m +1 / - 7Q7EB - / -24 11 ✓ Closing fragment
07-16 20:04 20m -5 / - K1SSN - / - 3 Partial capture
07-16 19:58 20m -5 / - W2TT - / - 3 Partial capture
07-16 19:54 20m 0 / - VE1WT - / - 2 Partial capture
07-16 19:53 20m -4 / - BG5BNW - / -14 2 Partial capture
07-16 19:52 20m -7 / - TA3ZGR - / -9 2 ✓ Closing fragment
07-16 19:48 20m -10 / - PY7MS - / -18 4 ✓ Closing fragment
07-16 19:44 20m -3 / - W2TT - / - 5 Partial capture
07-16 19:24 20m -6 / - PP2TS - / - 5 Partial capture
07-16 19:12 20m -4 / - T40FRC - / - 4 Partial capture
07-16 19:06 20m +3 / - T40FRC - / - 8 Partial capture
07-16 19:01 20m -8 / - ZC4RH - / - 4 Partial capture
07-16 18:58 20m -10 / - T40FRC - / - 5 Partial capture
07-15 19:28 20m - / -12 5P0T -5 / - 2 ✓ Closing fragment
07-15 18:59 20m - / -18 TM25TFR -9 / - 2 Partial capture
07-14 12:17 10m - / - R7DX -15 / - 2 Partial capture
07-09 13:29 20m -13 / - T22TT - / - 4 Partial capture
07-02 20:25 20m 0 / - 9Y4C - / - 2 Partial capture
06-22 17:53 20m -7 / - ZL1GT - / - 2 Partial capture
06-20 11:53 10m -14 / -18 IU3GKQ -3 / - 5 Partial capture
06-18 08:45 20m -6 / - KA4WAY - / - 3 Partial capture
06-18 08:08 20m 0 / - D4OL - / - 2 Partial capture
06-18 06:34 20m +1 / - W6ACT - / - 3 Partial capture
06-18 06:26 20m +2 / - VK2SMP - / - 10 Partial capture
06-18 06:23 20m +12 / - C91RU - / - 3 Partial capture
06-18 06:12 20m 0 / -3 R2BRD +1 / -10 5 ✓ Full exchange observed
06-18 06:07 20m +1 / -13 KB3Z -2 / -17 7 ✓ Full exchange observed
06-18 02:26 20m - / -15 PY7XC -8 / - 2 ✓ Closing fragment
06-18 02:03 20m - / +1 EX8ABQ -15 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
013315 -19 1733  XQ3SK RZ4LC 73
013530 -24 1980  PW8BR RZ4LC LO44 (x5)
013900  -9  307  HK4EIC RZ4LC LO44 (x2)
014315 -20 1532  LU6HOG RZ4LC LO44 (x3)
023630 -15  250  EI2IXB RZ4LC LO44 (x4)
20m
UTC    dB Audio  Message
045230  -8 1567  KE6KJD RZ4LC R-26 (x4)
131900 -11 1731  YB5NHD RZ4LC LO44
132545 -12 1021  OS9T RZ4LC LO44 (x6)
134545  -5  823  VK2ZR RZ4LC LO44 (x2)
142130  -1 2889  YB7FII RZ4LC R-19 (x2)
10m
UTC    dB Audio  Message
115300 -15 2128  IU3GKQ RZ4LC LO44 (x2)
115345  -3 2126  RZ4LC IU3GKQ -18 (x3)
174230  +6 2541  RZ4LC R3LCG KO64
121700 -14 1328  RZ4LC R7DX KN84 (x2)
191845  -4 2874  RZ4LC R3LC -02
191915 -15 1929  RZ4LC RL3K KO91 (x4)

Decoder S/N history by band

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