RW4C — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO21

Receiver-side FT8 activity involving RW4C, decoded by SO8OO in southeastern Poland. 278 related FT8 messages, 145 CQ messages, observed on 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-04-23 and 2026-06-28.

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

278
Related messages
145
CQ messages
19
UTC dates heard
-0 dB
Mean decoder S/N

Bands

First seen: 2026-04-23
Last seen: 2026-06-28 10:02 UTC

Activity Heatmap

Locator transmitted by RW4C

Approximate centre of LO21, decoded 2026-06-28 12:00 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 UTCBandRW4C S/NCounterpartCounterpart S/NMsgsCapture
06-28 12:00 10m -4 / -3 RV3YR -7 / - 4 Partial capture
06-24 00:58 20m - / -15 WB4MNK -3 / - 3 ✓ Closing fragment
06-03 02:28 20m -7 / - WR8R - / - 2 Partial capture
06-03 02:27 20m -8 / -14 KI4R +6 / - 3 ✓ Closing observed
06-03 02:24 20m - / -8 HK4J -10 / - 2 ✓ Closing fragment
06-03 02:13 20m -4 / - ZL3DMH - / - 2 Partial capture
06-03 01:56 20m - / -12 OJ0Z -18 / - 2 ✓ Closing fragment
05-30 16:54 20m -4 / -16 DG9FCP -11 / -11 5 ✓ Full exchange observed
05-30 16:48 20m -12 / - DH3CW - / -3 3 ✓ Closing fragment
05-29 18:21 10m -6 / - PT9BM - / -4 2 ✓ Closing fragment
05-29 18:19 10m -14 / - LT7EA - / - 3 Partial capture
05-29 18:15 10m 0 / - CX8FB - / -8 2 ✓ Closing fragment
05-29 18:04 10m -10 / - LT7EA - / - 16 Partial capture
05-29 18:02 10m +8 / - LU9EHB - / - 2 Partial capture
05-29 18:00 10m +6 / - PY2DDR - / -12 2 ✓ Closing fragment
05-29 17:54 10m +10 / - CA3SDL - / -8 2 ✓ Closing fragment
05-29 17:51 10m 0 / - CE2EP - / - 2 Partial capture
05-29 17:47 10m +5 / - CE7GFN - / -23 6 Partial capture
05-29 17:44 10m -7 / - CX3AS - / -15 2 Partial capture
05-29 17:41 10m -6 / - CA3SDL - / - 2 Partial capture
05-29 17:39 10m +6 / - CE7GFN - / - 3 Partial capture
05-29 17:38 10m -4 / - PY8ZB - / - 3 Partial capture
05-29 17:36 10m -6 / - CE7GFN - / - 2 Partial capture
05-29 06:01 20m -6 / - TO3E - / - 5 Partial capture
05-29 05:55 20m -3 / - TO3E - / - 5 Partial capture
05-29 05:36 20m -5 / - TO3E - / - 17 Partial capture
05-29 03:09 20m - / - RX9YM -1 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
181345 -15 1394  LT7EA RW4C LO21 (x2)
181530  -2  435  CX8FB RW4C R-08 (x2)
181700 -13 1061  PY4ZDC RW4C LO21
181745 -16 1965  LU7WDM RW4C LO21
181915 -13 1391  LT7EA RW4C LO21 (x3)
182115  -4  926  PT9BM RW4C R-04 (x2)
120045  -4  606  RV3YR RW4C LO21
120130  -2  607  RW4C RV3YR -03 (x3)
20m
UTC    dB Audio  Message
020615 -13 1685  RI0SP RW4C LO21
021300  -3 1685  ZL3DMH RW4C LO21 (x2)
022400 -11 1914  RW4C HK4J -08 (x2)
022715  +7 2869  RW4C KI4R -14 (x2)
022800  -8 2868  KI4R RW4C 73
022830  -6 2951  WR8R RW4C LO21 (x2)
022930  -3 2952  WP4JKO RW4C LO21
023100  -6 2951  K8MM RW4C LO21
005845  -3 2864  RW4C WB4MNK R-15 (x3)

Decoder S/N history by band

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