IZ4IRO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN44

Receiver-side FT8 activity involving IZ4IRO, decoded by SO8OO in southeastern Poland. 198 related FT8 messages, 85 CQ messages, observed on 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-25 and 2026-07-28.

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

198
Related messages
85
CQ messages
10
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m 40m 10m
First seen: 2026-05-25
Last seen: 2026-07-28 15:01 UTC

Frequent QSO partners observed at SO8OO

Stations IZ4IRO worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IZ4IRO

Approximate centre of JN44, decoded 2026-08-19 18:26 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 UTCBandIZ4IRO S/NCounterpartCounterpart S/NMsgsCapture
08-19 18:05 20m +4 / - BU2FW - / - 40 Partial capture
07-28 17:01 40m -16 / -1 IW4EGP -3 / - 2 ✓ Closing observed
07-23 15:22 10m - / -21 SV2AEL -4 / - 2 ✓ Closing fragment
07-22 07:16 20m -11 / - HC7AE - / -20 6 ✓ Closing fragment
07-12 18:08 20m - / - DL6UM -4 / - 2 Partial capture
07-12 17:44 20m - / - SP3XR -6 / - 5 Partial capture
07-12 17:28 20m - / -7 EB5AFK -6 / - 3 Partial capture
07-12 17:16 20m -24 / -14 UA3QNA +8 / -4 3 ✓ Full exchange observed
07-09 18:26 20m +1 / - 3A2MW - / -22 10 ✓ Closing fragment
07-09 18:22 20m -2 / - YI1SAL - / - 5 ✓ Closing fragment
07-09 18:15 20m -7 / - YI1SAL - / - 5 Partial capture
07-09 18:12 20m -5 / - 3A2MW - / - 3 Partial capture
07-08 17:06 20m -18 / -9 R9FDE -13 / -14 5 ✓ Full exchange observed
07-08 16:58 20m -14 / - CT3CK -23 / - 2 ✓ Closing observed
07-08 16:56 20m -13 / - ON4MGV - / -7 2 ✓ Closing fragment
07-08 16:43 20m -12 / - PD1HPB - / -22 2 ✓ Closing fragment
07-08 16:39 20m -15 / 0 DK0ND -8 / -15 5 ✓ Full exchange observed
06-06 11:19 20m -3 / - EK1KE - / -10 5 ✓ Closing fragment
06-06 11:16 20m - / - EB1LA +3 / - 3 Partial capture
06-06 11:10 20m +7 / -10 RY9W -9 / -22 7 ✓ Full exchange observed
06-06 11:10 20m +8 / -2 UR5VPR +6 / -7 5 ✓ Full exchange observed
06-06 11:06 20m - / -13 RK9UN +10 / - 4 Partial capture
06-06 11:06 20m +6 / - EU1EU - / -6 2 ✓ Closing fragment
06-06 11:04 20m - / - F4BYA -4 / - 6 Partial capture
06-06 11:02 20m 0 / - MI7XHT - / -18 3 Partial capture
06-06 11:01 20m -8 / - EW7DDR - / -15 2 ✓ Closing fragment
06-06 10:58 20m +6 / - G0ANH -9 / -12 3 ✓ Full exchange observed
06-06 10:52 20m -4 / - HZ1TT - / - 6 Partial capture
05-31 10:34 20m - / - PD2WL -20 / - 2 Partial capture
05-31 10:31 20m - / -13 TF5B -4 / - 3 ✓ Closing fragment
05-28 20:38 10m - / - PY5EJ -13 / - 3 Partial capture
05-28 20:25 10m - / - PY5EJ -10 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
181900  +1 2983  BU2FW IZ4IRO JN44 (x15)
40m 
UTC    dB Audio  Message
160630 -21 1946  F4MOJ/P IZ4IRO RR73
162315 -16 1944  CQ POTA IZ4IRO JN56 (x4)
163245 -20 2244  SN5Z IZ4IRO -08
163800 -14 2243  SQ9BDB IZ4IRO -25
170145  -3 2898  IZ4IRO IW4EGP R-01
170200 -16 2243  IW4EGP IZ4IRO RR73
10m 
UTC    dB Audio  Message
202500 -10 2369  IZ4IRO PY5EJ GG54 (x9)
152200  -3 2133  IZ4IRO SV2AEL -21 (x2)

Decoder S/N history by band

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