IU2WHH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN55

Receiver-side FT8 activity involving IU2WHH, decoded by SO8OO in southeastern Poland. 495 related FT8 messages, 55 CQ messages, observed on 20m, across 43 UTC dates. Heard between 2026-05-25 and 2026-08-22.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

495
Related messages
55
CQ messages
43
UTC dates heard
-10 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-25
Last seen: 2026-08-22 13:03 UTC

Activity Heatmap

Locator transmitted by IU2WHH

Approximate centre of JN55, decoded 2026-08-17 09:20 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 UTCBandIU2WHH S/NCounterpartCounterpart S/NMsgsCapture
08-22 15:02 20m - / -12 EA3HKA +5 / - 4 Partial capture
08-17 09:20 20m -10 / 0 F1MXE -2 / - 4 ✓ Closing observed
08-17 09:11 20m -17 / -8 PD0MDX -10 / -1 7 ✓ Full exchange observed
08-17 09:06 20m -10 / - DF9YW - / - 3 Partial capture
08-17 09:04 20m -8 / - IU8JLX - / -6 2 ✓ Closing fragment
08-17 08:59 20m -16 / - DF9MV - / +6 2 ✓ Closing fragment
08-17 08:52 20m -4 / -5 9A4AA -10 / +8 4 ✓ Full exchange observed
08-17 08:50 20m -10 / -13 PE1NGM -8 / -4 4 ✓ Full exchange observed
08-17 08:49 20m -17 / - EA3HZE - / - 3 Partial capture
08-17 08:38 20m -11 / -16 IT9FJE -18 / -13 5 ✓ Full exchange observed
08-17 08:35 20m -16 / - ON7PM - / -14 3 ✓ Closing fragment
08-17 08:31 20m -14 / - M7JTK - / - 2 ✓ Closing fragment
08-17 08:26 20m -19 / -5 F5JLQ -16 / +3 6 ✓ Full exchange observed
08-17 08:00 20m - / - ON4IBM -10 / - 2 Partial capture
08-17 08:00 20m -10 / - SQ8AA - / - 3 Partial capture
08-17 07:49 20m - / -3 G4TMI -12 / - 2 ✓ Closing fragment
08-17 07:44 20m -17 / -7 PD2GJS -20 / +5 6 ✓ Full exchange observed
08-17 07:39 20m -6 / - M8GGQ -10 / -15 6 ✓ Closing observed
08-16 08:56 20m -10 / - DM1HR - / - 2 Partial capture
08-16 08:52 20m -17 / - EA5BCO - / -3 3 ✓ Closing fragment
08-16 08:50 20m -12 / -5 DL8TV -17 / -8 4 ✓ Full exchange observed
08-16 08:41 20m -16 / - GB2TNL - / - 2 Partial capture
08-16 08:37 20m -12 / - GB0CSL - / - 2 Partial capture
08-16 08:35 20m -18 / - YU5DR - / -5 2 ✓ Closing fragment
08-16 08:33 20m -12 / - GB0CSL - / - 2 Partial capture
08-16 08:30 20m -8 / - DL1HXA - / - 2 Partial capture
08-16 08:28 20m -8 / 0 PD0PMF -4 / - 3 ✓ Closing observed
08-16 08:24 20m -15 / -6 RA3Y -12 / - 3 ✓ Closing observed
08-16 08:20 20m -13 / - RA3Y - / - 2 Partial capture
08-16 08:13 20m - / -6 UA4FEN -12 / - 2 Partial capture
08-16 08:07 20m -8 / -14 DL9KM -11 / - 5 ✓ Closing observed
08-16 07:53 20m -16 / - HA8NJ - / - 2 Partial capture
08-16 07:51 20m -15 / - SP5MXZ - / -16 4 ✓ Closing fragment
08-16 07:49 20m -10 / - PD0PMF - / - 2 Partial capture
08-16 07:46 20m -14 / - EA3IXP - / -11 3 ✓ Closing fragment
08-16 07:43 20m -16 / - DC1ASE - / - 3 ✓ Closing fragment
08-16 07:41 20m -10 / -3 DA0LH -1 / -3 4 ✓ Full exchange observed
08-15 09:03 20m - / +9 F5BWS -13 / - 2 ✓ Closing fragment
08-15 08:47 20m -18 / - M6VIO - / - 2 ✓ Closing fragment
08-15 08:42 20m -12 / -7 PA1GUZ -18 / -8 6 ✓ Full exchange observed
08-15 08:40 20m -5 / - LA1XJA - / - 3 Partial capture
08-15 08:33 20m -7 / - SM0WLL - / -8 4 ✓ Closing fragment
08-15 08:31 20m -10 / - UT7UJ - / - 2 ✓ Closing fragment
08-15 08:29 20m -6 / - TM2LW - / - 2 Partial capture
08-15 08:16 20m -10 / - M7NFV - / -5 2 Partial capture
08-15 07:29 20m -6 / - GB2EL - / - 2 Partial capture
08-11 14:33 20m -15 / - DJ0FF - / - 2 Partial capture
08-10 16:29 20m -18 / - F4HWM - / - 2 ✓ Closing fragment
08-10 16:25 20m -12 / - TF4M - / +1 4 ✓ Closing fragment
08-10 16:22 20m -8 / - OK2CNI - / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
091130 -12 1692  PD0MDX IU2WHH JN55
091145  -8 1693  IU2WHH PD0MDX -08
091200 -15 1692  PD0MDX IU2WHH R-01 (x2)
091245 -12 1693  IU2WHH PD0MDX RR73
091300 -18 1693  PD0MDX IU2WHH 73
091900 -20 2323  F4AXK IU2WHH JN55
092000 -12  315  F1MXE IU2WHH JN55
092015  -3  297  IU2WHH F1MXE +00 (x2)
092100  -9  315  F1MXE IU2WHH 73
150215  +5 1465  IU2WHH EA3HKA -12 (x4)

Decoder S/N history by band

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