IU1VDM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN35

Receiver-side FT8 activity involving IU1VDM, decoded by SO8OO in southeastern Poland. 58 related FT8 messages, 7 CQ messages, observed on 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-04-23 and 2026-07-19.

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

58
Related messages
7
CQ messages
17
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-04-23
Last seen: 2026-07-19 13:56 UTC

Activity Heatmap

Locator transmitted by IU1VDM

Approximate centre of JN35, decoded 2026-07-19 15:42 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 UTCBandIU1VDM S/NCounterpartCounterpart S/NMsgsCapture
07-19 15:46 20m -20 / - VU2FI - / -17 4 Partial capture
07-19 15:41 20m -19 / -4 9A4ZM -8 / -5 4 ✓ Full exchange observed
07-18 16:46 20m - / - 9A4ZM -8 / - 3 Partial capture
07-18 16:40 20m -12 / - M0WOO - / - 4 ✓ Closing fragment
07-18 16:38 20m - / - 9A4ZM -8 / - 2 Partial capture
07-10 20:42 20m 0 / - KC1WAY - / -16 2 Partial capture
07-10 20:36 20m -3 / - EP3ISF - / -16 5 Partial capture
07-08 18:52 20m -3 / - ZF2OO - / -21 6 Partial capture
07-08 18:32 40m -5 / - 8Q7PR - / -13 3 Partial capture
07-05 14:16 10m -8 / - S79VU - / -11 22 Partial capture
06-28 15:03 20m -12 / - F5MXH - / -7 2 ✓ Closing fragment
06-28 15:03 20m -13 / -15 YU7XL -12 / -14 5 ✓ Full exchange observed
06-28 15:00 20m -4 / - KF0YOB - / -15 4 ✓ Closing fragment
06-25 17:21 10m +9 / -3 CN2DX -4 / -4 5 ✓ Full exchange observed
06-13 07:22 10m -3 / - VK6KFK - / -17 31 Partial capture
06-13 07:13 10m -7 / - VK6KFK - / -17 3 Partial capture
06-07 16:46 20m -7 / - K2TQC - / -16 2 Partial capture
06-07 16:33 20m -5 / - AJ1I - / -18 16 ✓ Closing fragment
06-06 07:33 20m -6 / - TI5RR - / -16 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
164700 -10 1441  IU1VDM 9A4ZM JN86
164815  -1 2765  OY1R IU1VDM RR73
075945  -8 2766  <...> IU1VDM -09
154045 -19 2188  CQ IU1VDM JN35
154100 -12 2185  IU1VDM 9A4ZM JN86
154115 -19 2189  9A4ZM IU1VDM -05
154130  -8 2185  IU1VDM 9A4ZM R-04 (x2)
154230 -15 2189  CQ IU1VDM JN35
154245  -9 2629  IU1VDM PD0HLA -01
154645 -21 2189  VU2FI IU1VDM -17 (x4)
155645 -19 1139  IU1VDM VU2FI R-17
40m
UTC    dB Audio  Message
183215  -7 2930  8Q7PR IU1VDM -13 (x3)
10m
UTC    dB Audio  Message
142245 -12 2227  S79VU IU1VDM -12 (x15)

Decoder S/N history by band

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