YF1CAD — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving YF1CAD, decoded by SO8OO in southeastern Poland. 216 related FT8 messages, 2 CQ messages, observed on 20m, 10m, across 11 UTC dates. Heard between 2026-06-25 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

216
Related messages
2
CQ messages
11
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-06-25
Last seen: 2026-08-23 22:56 UTC

Activity Heatmap

Locator transmitted by YF1CAD

Approximate centre of OI33, decoded 2026-08-23 19:20 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 UTCBandYF1CAD S/NCounterpartCounterpart S/NMsgsCapture
08-23 18:35 20m -24 / -12 R6DBT -2 / -11 9 ✓ Full exchange observed
08-23 18:27 20m - / -20 F6HAA +10 / - 6 ✓ Closing fragment
08-23 18:25 20m - / - SA3KAK -4 / - 6 Partial capture
08-23 18:24 20m - / -16 F6BIA +14 / - 4 Partial capture
08-23 18:19 20m - / - F4BYA +10 / - 4 Partial capture
08-23 18:13 20m - / -17 PD3RM +6 / - 5 Partial capture
08-23 18:08 20m - / - LA2JKA +16 / - 7 Partial capture
08-23 18:08 20m - / - UX5UW +4 / - 3 Partial capture
08-23 18:01 20m - / - F4BYA +15 / - 4 Partial capture
08-23 12:04 20m - / -20 UB4CJS -6 / - 16 Partial capture
08-21 15:58 20m -18 / - EA3IDY - / -6 2 Partial capture
08-21 15:34 20m -19 / - NC6R - / -14 2 ✓ Closing fragment
08-21 15:32 20m - / - M0YWA -12 / - 2 Partial capture
08-08 14:58 20m - / -18 R3DFS -6 / - 2 Partial capture
08-08 14:26 20m - / -3 F6ARS +16 / - 3 ✓ Closing fragment
08-06 19:07 20m - / - EC5M -18 / - 15 Partial capture
08-06 15:05 20m - / -11 UA3FO -19 / - 3 ✓ Closing fragment
08-06 14:23 20m - / -15 UA6HBJ +3 / - 8 Partial capture
08-04 14:52 20m - / -16 ON6AA -6 / - 5 ✓ Closing fragment
08-04 14:43 20m - / - ON6AA -2 / - 3 Partial capture
07-28 15:01 20m - / -24 IZ8EYN -5 / - 3 Partial capture
07-28 15:00 20m - / - RA4Y +2 / - 3 Partial capture
07-24 18:11 20m - / -10 DK0BO +5 / - 3 Partial capture
07-24 18:06 20m - / - ON6AA +1 / - 3 Partial capture
06-29 14:28 10m - / -10 EA3CUU -11 / - 4 Partial capture
06-25 23:45 20m - / - EW4DX +6 / - 3 Partial capture
06-25 23:30 20m - / - EW4DX +8 / - 6 Partial capture
06-25 16:43 20m - / -11 YO4NF -11 / - 3 Partial capture
06-25 16:39 20m - / -20 IK4LZH -10 / - 2 Partial capture
06-25 16:36 20m - / -12 YO4NF -15 / - 3 Partial capture
06-25 16:33 20m - / - IU1CIW -10 / - 2 Partial capture
06-25 16:31 20m - / -15 YO4NF -6 / - 2 Partial capture
06-25 16:20 20m - / -14 YO4NF -4 / - 2 Partial capture
06-25 16:17 20m - / -14 UT5MB -9 / - 3 ✓ Closing fragment
06-25 16:14 20m - / -13 YO4NF -8 / - 3 Partial capture
06-25 16:11 20m - / - DF3IS -6 / - 2 Partial capture
06-25 16:09 20m - / - LZ1BT -22 / - 3 Partial capture
06-25 16:03 20m - / -19 YO4NF -16 / - 3 Partial capture
06-25 16:00 20m - / -10 RA9FBY -22 / - 3 ✓ Closing fragment
06-25 15:59 20m - / - LZ1BT -20 / - 3 Partial capture
06-25 15:53 20m - / -13 UT4VL -14 / - 2 Partial capture
06-25 15:51 20m - / - DF3IS -4 / - 2 Partial capture
06-25 15:43 20m - / - PD7BB -11 / - 2 Partial capture
06-25 15:31 20m - / - DF3IS -17 / - 2 Partial capture
06-25 14:30 20m - / -14 UA9SAV -12 / - 3 ✓ Closing fragment
06-25 14:10 20m - / -15 RX3DQ -21 / - 4 ✓ Closing fragment
06-25 14:09 20m - / - DL9GUA -17 / - 3 Partial capture
06-25 13:45 20m - / - EA6TU -18 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
183615  -3  918  YF1CAD R6DBT KN94 (x2)
183645  -5 1662  YF1CAD ON7DJ JO21
183715  -3  918  YF1CAD R6DBT KN94
183730 -24 1662  R6DBT YF1CAD -11
183745  +1  918  YF1CAD R6DBT KN94 (x4)
184115 -13 1352  YF1CAD E74PA R-23
184245  +9 2578  YF1CAD MM0JTV IO75
191230 -21 1662  CQ YF1CAD OI33                        a1
191545  -5 1078  YF1CAD IK5EEA JN53
192030 -24 1684  CQ YF1CAD OI33
005630 -19 1690  YF1CAD EA5FD IM99
10m
UTC    dB Audio  Message
142800 -11 1884  YF1CAD EA3CUU JN12 (x4)

Decoder S/N history by band

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