YC0ASW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia Locator transmitted in a decoded message: OI33

Receiver-side FT8 activity involving YC0ASW, decoded by SO8OO in southeastern Poland. 103 related FT8 messages, observed on 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-20 and 2026-08-17.

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

103
Related messages
0
CQ messages
13
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-05-20
Last seen: 2026-08-17 12:09 UTC

Activity Heatmap

Locator transmitted by YC0ASW

Approximate centre of OI33, decoded 2026-07-04 15:51 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 UTCBandYC0ASW S/NCounterpartCounterpart S/NMsgsCapture
08-17 14:07 10m - / - DN9OPA -17 / - 2 Partial capture
08-17 14:07 10m - / - UR5EPZ -18 / - 2 Partial capture
08-16 14:16 20m - / - UA3GDJ -15 / - 2 ✓ Closing fragment
07-10 15:16 20m - / -22 RA3ZH -14 / - 2 Partial capture
07-04 18:20 20m - / - PD1C -7 / - 6 Partial capture
07-04 18:07 20m - / -10 PI4DX -10 / - 2 ✓ Closing fragment
07-04 18:01 40m - / - R1BL -8 / - 2 Partial capture
07-04 17:54 40m - / -10 DK7ZT -22 / - 2 Partial capture
07-04 17:53 40m - / -11 R2SN -6 / - 2 ✓ Closing fragment
07-04 17:49 40m - / - DL3MIB -5 / - 6 Partial capture
07-04 17:48 40m - / -8 S53WWA -18 / - 3 ✓ Closing fragment
07-04 17:19 40m - / - R3LCG -11 / - 7 Partial capture
07-04 17:00 40m - / - EW7BBI -9 / - 3 Partial capture
07-04 16:57 40m - / -5 R3PY -20 / - 3 Partial capture
07-04 16:52 40m - / -8 LZ01MIKU -18 / - 2 Partial capture
07-04 16:39 40m - / -10 II7WWA -20 / - 2 ✓ Closing fragment
07-04 15:35 20m - / -15 EA7ALL -6 / - 5 ✓ Closing fragment
07-02 15:31 10m - / - IW9HPG -13 / - 3 Partial capture
06-30 15:23 10m - / - M7DRC -12 / - 2 Partial capture
06-30 15:22 10m -21 / -12 IK6DLK -18 / - 3 ✓ Closing observed
06-30 15:21 10m - / -16 IW9HPG -13 / - 3 Partial capture
06-30 15:04 10m - / - F4BJN -16 / - 2 Partial capture
06-30 15:04 10m - / - F4LZZ -16 / - 3 Partial capture
06-30 15:03 10m - / - IK3VVC -3 / - 2 Partial capture
06-30 14:36 20m - / - RA3ZH -11 / - 2 Partial capture
06-27 16:40 10m - / +5 GW8DX +5 / - 2 ✓ Closing fragment
06-14 14:52 20m - / - HB9VAA -16 / - 2 Partial capture
06-06 14:57 10m - / -13 SV4RRK -16 / - 2 ✓ Closing fragment
06-06 14:47 10m -24 / - IS0EQP - / - 2 Partial capture
06-06 14:44 10m -13 / - <...> - / - 4 Partial capture
06-06 14:40 10m -8 / - <...> - / - 2 Partial capture
05-31 15:36 20m -18 / - K0VN - / - 2 ✓ Closing fragment
05-31 15:31 20m -13 / -15 IZ2ACM +7 / - 3 ✓ Closing observed
05-27 11:48 10m -16 / - IU0VOG - / -23 2 ✓ Closing fragment
05-27 11:46 10m -15 / - RA4CGX - / -13 3 ✓ Closing fragment
05-27 11:44 10m -14 / - IT9JKS - / -17 2 ✓ Closing fragment
05-27 11:41 10m -20 / - RA6ZC - / -13 2 ✓ Closing fragment
05-27 11:37 10m -20 / - S59MA - / -16 2 ✓ Closing fragment
05-27 11:34 10m -19 / -13 IU5TRK -13 / -10 5 ✓ Full exchange observed
05-27 11:33 10m - / - OZ4MK +8 / - 3 Partial capture
05-27 11:32 10m -14 / - YO8CKT - / - 2 Partial capture
05-27 11:31 10m -15 / - OE1SGU - / -19 3 Partial capture
05-27 11:26 10m - / - OZ4MK +1 / - 2 Partial capture
05-27 11:23 10m -18 / - HA5PHK - / -21 2 Partial capture
05-27 11:18 10m -20 / -2 R6FY -24 / -5 3 ✓ Full exchange observed
05-27 11:13 10m -24 / - EC3A - / -20 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
152200 -19 1370  YC0ASW IK6DLK R-12
152200 -12 1067  YC0ASW IW9HPG -16
152230 -16 1369  YC0ASW IK6DLK 73
152245 -21 1369  IK6DLK YC0ASW 73
152330 -15 1091  YC0ASW M7DRC IO90 (x2)
153100 -19 1314  9H1FL YC0ASW R-15
153145  -6 1075  YC0ASW IW9HPG JM78 (x3)
140645 -10 2583  YC0ASW UA3GIE KO92
140715 -16 1684  YC0ASW UR5EPZ KN78
140745 -18 2395  YC0ASW DN9OPA JN38
140745 -20 1684  YC0ASW UR5EPZ KN78
140915 -16 2395  YC0ASW DN9OPA JN38
20m
UTC    dB Audio  Message
155100 -23 1748  R4HLO/P YC0ASW OI33
180730  -9 1483  YC0ASW PI4DX -10 (x2)
181330 -17 3123  YC0ASW EA2DP IN83
182045  -6 2448  YC0ASW PD1C JO22 (x6)
151600 -14  259  YC0ASW RA3ZH R-22 (x3)
141615 -15 1287  YC0ASW UA3GDJ KO92 (x2)
40m
UTC    dB Audio  Message
174800 -16 1998  YC0ASW S53WWA -08 (x3)
174930  -4 1069  YC0ASW DL3MIB JN57 (x6)
175330  -8  438  YC0ASW R2SN -11 (x2)
175400 -21 1905  YC0ASW DK7ZT -10 (x2)
180130  -7 2620  YC0ASW R1BL KO59 (x2)

Decoder S/N history by band

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