RN1CW — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO59

Receiver-side FT8 activity involving RN1CW, decoded by SO8OO in southeastern Poland. 3,681 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 119 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 3,681 FT8 messages attributed to RN1CW as the transmitting token by decoded message structure across 119 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (31%), followed by 80 m (29%) and 40 m (24%). Most decodes (50%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

3,681
Messages attributed
119
UTC dates decoded
665
Active 15-min windows
-9 dB
Estimated median S/N

Bands

160m · 1,154 80m · 1,072 40m · 879 20m · 340 10m · 236
First attributed message: 2026-06-06
Last attributed message: 2026-10-23 21:34 UTC

Observed FT8 message patterns

Attributed sample
3,681 messages
Active dates
119 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-19.3 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 777, moderate (-15 to -9 dB) 1,147, strong (≥ -8 dB) 1,757.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with RN1CW in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to RN1CW

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
KO59 · 2,879 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,214 km (approx.)
Last such locator decoded
2026-10-23 21:34 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandRN1CW S/NCounterpartCounterpart S/NMsgsCapture
10-23 21:25 160m -5 / - <...> - / - 20 Partial capture
10-23 20:24 160m -4 / - <...> - / -17 12 Partial capture
10-23 20:03 160m - / - OK2USM -13 / - 2 Partial capture
10-23 20:02 160m -3 / -16 E77EA +8 / - 9 ✓ Closing observed
10-23 19:40 160m +1 / - 4L/US8ICM - / -21 3 Partial capture
10-23 17:10 160m -5 / - LX/DF2SD - / - 2 Partial capture
10-23 17:09 160m -5 / - 4L/US8ICM - / - 6 Partial capture
10-23 16:32 160m -19 / - 4O4A - / - 2 Partial capture
10-23 02:45 80m -6 / - R1QF/P - / -19 2 Partial capture
10-22 20:26 160m -2 / - ZS1LS - / - 4 Partial capture
10-22 20:12 160m +8 / - OH6NGG - / - 2 Partial capture
10-22 20:10 160m 0 / -11 R2EA/P -6 / -7 4 ✓ Full exchange observed
10-22 18:54 80m -7 / - DL0PRL - / - 4 Partial capture
10-22 18:47 80m -1 / - EP2AES - / -24 9 Partial capture
10-22 18:42 160m -3 / -11 LX/DF2SD -18 / -21 7 Partial capture
10-22 17:52 160m -11 / - BD8CS - / -19 16 Partial capture
10-22 17:44 160m - / - IK6QOP +19 / - 3 Partial capture
10-22 17:43 160m -7 / - BD8CS - / - 10 Partial capture
10-22 16:39 160m -15 / - RO3ZW -18 / -7 4 ✓ Closing observed
10-22 16:12 160m -15 / - EX7DY - / -12 3 ✓ Closing fragment
10-22 16:00 40m -5 / - HF50HSP - / -5 3 Partial capture
10-22 03:18 40m - / -10 PQ5TA -10 / - 6 Partial capture
10-21 19:33 160m - / - IK6QOP +14 / - 2 Partial capture
10-21 19:31 160m -2 / - R1QF/P - / -10 5 ✓ Closing fragment
10-21 18:23 160m -2 / -18 E73DPR +15 / -14 8 ✓ Full exchange observed
10-21 14:39 40m -13 / - ON2VHF/P - / -13 2 Partial capture
10-20 17:29 40m -8 / - BG0KD - / - 7 Partial capture
10-20 17:26 40m -6 / - BG3ISK - / - 4 Partial capture
10-20 03:45 40m - / - RU3OH -2 / - 3 Partial capture
10-20 03:44 40m - / -4 RA6ABO -5 / - 2 Partial capture
10-20 01:08 160m -4 / - V26OC - / - 4 Partial capture
10-19 02:26 40m -20 / - 7P8GE - / - 2 Partial capture
10-18 17:34 160m -12 / - OH8GBO - / - 9 Partial capture
10-18 17:23 160m -11 / - R9CS/P - / - 15 Partial capture
10-18 16:49 160m -11 / - R0SDC - / -20 10 ✓ Closing fragment
10-18 16:41 160m -6 / +9 R1FD -7 / +1 16 ✓ Full exchange observed
10-18 05:53 60m - / +7 F4FQY 0 / - 4 Partial capture
10-18 05:44 40m -9 / - SM0MPV/0 - / -15 3 Partial capture
10-18 05:38 40m -9 / - HI3LER - / - 10 Partial capture
10-18 05:32 40m -10 / - YV5YDT - / -8 5 ✓ Closing fragment
10-18 05:30 40m -8 / - RA4ADF/P - / -22 4 ✓ Closing fragment
10-18 05:28 80m -5 / - GB5SJ - / - 2 Partial capture
10-18 05:24 80m -13 / - GB5SJ - / - 3 Partial capture
10-18 05:06 40m -11 / - VO1ACZ - / - 5 Partial capture
10-18 04:51 40m -6 / - VO1ACZ - / - 22 Partial capture
10-18 04:43 40m -6 / - VO1ACZ - / - 8 Partial capture
10-17 19:51 80m +2 / - PA4AGO/J - / -13 2 Partial capture
10-17 18:52 160m -2 / - R1BNG/P - / -26 8 ✓ Closing fragment
10-17 18:37 160m -10 / - R0CBI - / - 7 Partial capture
10-17 16:52 160m - / - DG2RBH +1 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m 
UTC    dB Audio  Message
212745  -4 1266  <...> RN1CW KO59 (x15)
80m 
UTC    dB Audio  Message
184830  +7 2032  EP2AES RN1CW KO59 (x7)
185400  -8 2032  DL0PRL RN1CW KO59 (x4)
024515 -12 1456  R1QF/P RN1CW KO59
024530 -12 2593  RN1CW SP/WE9G +05
024545  +1 1457  R1QF/P RN1CW R-19
024730 -17 1455  RN1CW UA4CKN -16
40m 
UTC    dB Audio  Message
173245 -14 1780  BG0KD RN1CW KO59 (x2)
143900 -15 1829  ON2VHF/P RN1CW KO59 (x2)
031830 -10 2382  RN1CW PQ5TA -10 (x6)
032130  -9 2382  RN1CW RR73; UA9AX <...> +00
160000  -8 1795  HF50HSP RN1CW KO59 (x2)
160045  -2 1409  RN1CW LX/DF2SD -03
160100  -4 1795  HF50HSP RN1CW R-05
60m 
UTC    dB Audio  Message
190300 -15 1214  RN1CW IU6STP JN63 (x4)
055345  +0  427  RN1CW F4FQY +07 (x4)
20m 
UTC    dB Audio  Message
042630 -19 1185  ZP5DBC RN1CW KO59 (x2)
042745 -18 1366  RN1CW ZL3AAD RE68
042830 -18 1186  ZP5DBC RN1CW KO59 (x4)
050615  -9 1185  VK4XK RN1CW KO59 (x5)
073400 -24 1366  UT1US RN1CW KO59
065230 -14 1345  RN1CW HB9ITZ -24 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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