IU1SPZ — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving IU1SPZ, decoded by SO8OO in southeastern Poland. 236 related FT8 messages, 50 CQ messages, observed on 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-18 and 2026-07-06.

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

236
Related messages
50
CQ messages
16
UTC dates heard
-4 dB
Mean decoder S/N

Bands

20m 40m 10m
First seen: 2026-05-18
Last seen: 2026-07-06 19:46 UTC

Frequent QSO partners observed at SO8OO

Stations IU1SPZ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IU1SPZ

Approximate centre of JN35, decoded 2026-07-27 21:04 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 UTCBandIU1SPZ S/NCounterpartCounterpart S/NMsgsCapture
07-27 21:03 20m -13 / - HI8UD - / - 3 Partial capture
07-27 21:00 20m -6 / - TA1XO - / -15 5 ✓ Closing fragment
07-27 20:54 20m -7 / - EX8ABR - / - 9 Partial capture
07-27 20:31 20m -8 / - EX8ABR - / - 6 Partial capture
07-27 20:19 20m -10 / - A41ZZ - / -15 5 ✓ Closing fragment
07-27 20:12 20m -9 / - EX8ABR - / - 10 Partial capture
07-27 20:04 20m -9 / - DS5USH - / - 14 Partial capture
07-06 22:01 20m -10 / - A61OK - / - 2 Partial capture
07-06 21:54 20m -9 / - A61SD - / - 3 Partial capture
07-06 21:52 20m -7 / - A61OK - / - 2 Partial capture
07-06 21:47 20m -10 / - A61OK - / - 4 Partial capture
07-06 21:45 20m -10 / - YU6DX -12 / - 3 ✓ Closing observed
07-06 21:40 20m -12 / - A61OK - / - 2 Partial capture
07-06 21:14 20m -11 / - 8P6DMD - / - 2 Partial capture
07-06 21:12 20m -12 / - A61OK - / - 2 Partial capture
07-06 20:50 20m -10 / - A61OK - / - 2 Partial capture
06-26 12:16 10m -21 / - EW4DX - / -20 2 Partial capture
06-26 12:11 10m -18 / -13 PD0CIF -14 / +1 6 ✓ Full exchange observed
06-26 12:05 10m -18 / - R8CC - / - 4 Partial capture
06-26 11:59 10m -17 / - YO9ZIP - / - 3 Partial capture
06-26 11:56 10m -17 / -3 OZ9WRH -2 / - 3 ✓ Closing observed
06-20 07:56 20m -12 / - GM4ZTO - / - 2 Partial capture
06-20 07:50 20m -10 / - Z62NS - / - 6 Partial capture
06-20 07:44 20m -9 / - A71QQ - / - 4 Partial capture
06-20 07:40 20m -11 / - HI3A - / - 4 Partial capture
06-20 07:36 20m -10 / - A71QQ - / - 3 Partial capture
06-20 07:29 20m -11 / - Z62NS - / - 3 Partial capture
06-20 07:22 20m -16 / - A71QQ - / - 2 Partial capture
06-20 07:14 20m -8 / - Z62NS - / - 4 Partial capture
06-20 07:11 20m -9 / - UA2FFD - / - 4 Partial capture
06-20 07:08 20m -10 / - UA2FFD - / - 2 Partial capture
06-20 07:02 20m -12 / - A71CT - / - 6 Partial capture
06-20 06:58 20m -11 / - Z62NS - / - 5 Partial capture
06-20 06:50 20m -12 / - Z62NS - / - 3 Partial capture
06-20 06:49 20m -5 / +1 E70A +11 / -9 2 Partial capture
06-20 06:43 20m -7 / - Z62NS - / - 3 Partial capture
06-20 06:37 20m -9 / - EA9PB - / - 4 Partial capture
06-20 06:37 20m -17 / -15 Z32C -2 / - 4 Partial capture
06-19 10:46 20m -12 / - MM7CEH - / - 6 Partial capture
06-19 09:45 20m -10 / - MM7CEH - / - 5 Partial capture
06-19 09:31 20m -12 / - MM7CEH - / - 7 Partial capture
06-19 09:25 20m -10 / - MM7CEH - / - 2 Partial capture
06-19 09:22 20m -12 / - MM7CEH - / - 2 Partial capture
06-19 09:00 20m -12 / - MM7CEH - / - 5 Partial capture
06-19 08:49 20m - / - ES6DO -4 / - 2 Partial capture
06-19 08:28 20m -10 / -19 DL1BBO -8 / -2 4 ✓ Full exchange observed
06-19 08:21 20m -11 / - GI4NKB - / - 2 Partial capture
06-18 21:50 20m -10 / - <...> - / - 4 Partial capture
06-18 16:02 20m -12 / - VU3OSA - / - 3 Partial capture
06-18 15:19 20m - / - EA2BHE -8 / - 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
205545  -8 1133  EX8ABR IU1SPZ JN35 (x7)
210015  -7 1133  TA1XO IU1SPZ JN35 (x5)
210315 -11 1133  HI8UD IU1SPZ JN35 (x3)
10m 
UTC    dB Audio  Message
120545 -20 1221  R8CC IU1SPZ JN35 (x4)
121145 -19 1222  PD0CIF IU1SPZ JN35 (x3)
121300 -12 1222  IU1SPZ PD0CIF -13
121315 -20 1222  PD0CIF IU1SPZ R+01
121330 -15 1223  IU1SPZ PD0CIF RR73
121415 -20 1222  EW4DX IU1SPZ JN35 (x3)
122315 -19 1222  LY5LT IU1SPZ JN35
122445 -21 1222  SV2AEL IU1SPZ JN35
40m 
UTC    dB Audio  Message
172115 -16  572  CQ IU1SPZ JN35 (x2)
163245  -9 2739  IU1SPZ PA2RO R-02 (x2)
180700 -21 1479  EW1OW IU1SPZ JN35 (x7)
201115 -14  269  CQ IU1SPZ JN35                        a1
201200  +9  269  IU1SPZ 9A1CCB JN85 (x3)

Decoder S/N history by band

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