RC1C — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KP50

Receiver-side FT8 activity involving RC1C, decoded by SO8OO in southeastern Poland. 743 related FT8 messages, 201 CQ messages, observed on 40m, 20m, across 35 UTC dates. Heard between 2026-05-25 and 2026-08-23.

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

743
Related messages
201
CQ messages
35
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-23 15:51 UTC

Activity Heatmap

Locator transmitted by RC1C

Approximate centre of KP50, decoded 2026-08-23 21:52 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 UTCBandRC1C S/NCounterpartCounterpart S/NMsgsCapture
08-23 21:52 40m -9 / - EA8DNB - / -12 3 ✓ Closing fragment
08-23 21:50 40m -5 / - <...> - / -3 2 Partial capture
08-23 18:53 40m -10 / - ZL2NU - / - 2 Partial capture
08-23 17:58 40m -14 / - <...> - / -13 7 Partial capture
08-23 17:33 20m -4 / - II4KEMP - / - 2 Partial capture
08-23 17:31 20m -6 / - <...> - / -15 2 Partial capture
08-23 00:03 20m - / -2 KJ2AM -10 / - 7 ✓ Closing fragment
08-22 23:53 20m - / -16 KE8EZB -15 / - 3 Partial capture
08-22 23:43 20m -22 / -14 WI1U -8 / - 5 ✓ Closing observed
08-22 23:29 20m - / - PY5EJ -14 / - 2 Partial capture
08-22 22:47 20m - / - RG6ON -24 / - 2 Partial capture
08-22 22:25 20m -24 / - II7MGXX - / -5 2 Partial capture
08-22 18:26 20m -16 / - <...> - / - 2 Partial capture
08-22 17:10 20m -9 / - <...> - / -23 4 Partial capture
08-22 15:50 20m -13 / - JA7OYF - / - 2 Partial capture
08-22 15:35 20m -17 / -3 DK5OPA +1 / -10 4 ✓ Full exchange observed
08-22 15:31 20m -23 / -9 RW6HPS +2 / -14 5 ✓ Full exchange observed
08-22 15:30 20m -18 / - RZ4FWA -11 / -16 3 ✓ Closing observed
08-22 15:24 20m -19 / - BH6IDD - / - 5 Partial capture
08-22 15:05 20m -19 / - <...> - / - 4 Partial capture
08-22 14:45 20m - / -10 UC6B -16 / - 2 ✓ Closing fragment
08-22 12:26 20m - / 0 F4GYM/P -2 / - 3 ✓ Closing fragment
08-22 12:17 20m -22 / -13 IZ6CLN/P +2 / -12 4 ✓ Full exchange observed
08-22 12:13 20m -20 / - RD4AN - / -11 2 Partial capture
08-20 03:12 40m -16 / -1 CE8EIO -9 / -12 4 ✓ Full exchange observed
08-19 20:07 40m -20 / - R3NCG - / - 3 ✓ Closing fragment
08-19 19:37 40m -24 / - SP5MXW/P - / -11 2 Partial capture
08-19 19:32 40m - / -6 DL1SUZ -13 / - 2 ✓ Closing fragment
08-19 19:14 40m -21 / - <...> - / -8 3 Partial capture
08-19 18:56 20m - / - M7EOI -22 / - 2 Partial capture
08-19 18:52 20m - / -6 G3PMY -18 / - 3 Partial capture
08-19 18:50 20m - / - OE8PIT -13 / - 4 Partial capture
08-19 18:44 20m - / -9 TA2ED -22 / - 2 Partial capture
08-19 18:04 20m - / -6 M9LCB -16 / - 2 ✓ Closing fragment
08-18 20:13 40m -24 / +6 GU4WRP -24 / -5 3 ✓ Full exchange observed
08-17 17:06 20m - / -13 F5MYH -6 / - 11 Partial capture
08-16 22:12 40m -22 / -1 UA2KU -6 / +1 4 ✓ Full exchange observed
08-16 21:10 20m - / - DL1R +6 / - 9 Partial capture
08-16 15:18 20m - / -10 RV9CX -10 / - 3 Partial capture
08-16 14:41 40m - / -10 OK5AG/P -16 / - 2 ✓ Closing fragment
08-15 22:09 40m -23 / - EG2FPA - / - 3 Partial capture
08-15 22:07 40m -23 / - OU7M - / - 2 ✓ Closing fragment
08-15 22:05 40m -24 / - RA0WBI - / - 2 Partial capture
08-15 21:26 40m -22 / - PY5NBX - / - 2 Partial capture
08-15 21:21 40m -22 / -9 DK0BO/LH -1 / -3 3 Partial capture
08-15 21:19 40m -21 / - DL8MAK/P - / -15 4 Partial capture
08-15 21:14 40m -20 / - RW3C/P - / -9 2 ✓ Closing fragment
08-15 21:08 40m -12 / - RW3C/P - / - 2 Partial capture
08-15 15:50 20m - / -12 UA6YEX -12 / - 2 ✓ Closing fragment
08-15 15:31 20m - / -4 <...> -22 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
175100  -7 1022  RC1C R3DMS KO85
175800 -14 1449  <...> RC1C KP50 (x7)
185330  -9 2506  ZL2NU RC1C KP50 (x2)
215000  -6 1793  <...> RC1C KP50 (x2)
215215  -9 1793  EA8DNB RC1C KP50 (x3)
20m
UTC    dB Audio  Message
235645 -16  747  RC1C KE8EZB EN80
000030 -23 1984  CQ RC1C KP50
000145 -23 1985  RC1C WA2HIP -19
000345  -8 1776  RC1C KJ2AM FN30 (x7)
000930 -22 1986  CQ RC1C KP50
173115  -9 1760  <...> RC1C KP50 (x2)
173330  -4 1760  II4KEMP RC1C KP50 (x2)

Decoder S/N history by band

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