IZ8CLM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN70

Receiver-side FT8 activity involving IZ8CLM, decoded by SO8OO in southeastern Poland. 66 related FT8 messages, 16 CQ messages, observed on 40m, 20m, across 13 UTC dates. Heard between 2026-05-11 and 2026-08-06.

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

66
Related messages
16
CQ messages
13
UTC dates heard
-6 dB
Mean decoder S/N

Bands

20m 40m
First seen: 2026-05-11
Last seen: 2026-08-06 20:47 UTC

Frequent QSO partners observed at SO8OO

Stations IZ8CLM worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IZ8CLM

Approximate centre of JN70, decoded 2026-08-06 22:47 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 UTCBandIZ8CLM S/NCounterpartCounterpart S/NMsgsCapture
08-06 22:08 20m - / -7 T77RN +5 / - 2 ✓ Closing fragment
08-06 22:02 20m - / - F4MGP -11 / - 7 Partial capture
08-06 22:01 20m - / - 9A4ZM -6 / - 2 ✓ Closing fragment
07-25 05:06 20m 0 / - AC7WY - / - 3 Partial capture
07-25 05:03 20m -5 / +4 OK1UOZ 0 / -8 4 ✓ Full exchange observed
07-24 22:48 20m -4 / - VR2VRC - / -15 2 ✓ Closing fragment
07-24 22:47 20m -2 / - JR4DHK - / -14 2 ✓ Closing fragment
07-24 22:45 20m -1 / - JF1OLC - / -15 2 ✓ Closing fragment
07-24 22:42 20m -2 / - 5B4ARQ - / -7 2 ✓ Closing fragment
07-24 22:39 20m 0 / - 4I1DWE - / -17 2 Partial capture
07-24 22:34 20m -3 / - JJ8DEN - / -12 2 ✓ Closing fragment
07-24 22:23 20m -4 / - BA4UFM - / -15 2 ✓ Closing fragment
07-24 22:22 20m -6 / - BG7MOM - / -12 2 ✓ Closing fragment
07-24 22:12 20m -12 / - BG2EFX - / -11 2 ✓ Closing fragment
07-24 22:08 20m -8 / - BH5HIE - / -4 2 ✓ Closing fragment
07-24 22:05 20m -9 / - BG4LNW - / -14 2 ✓ Closing fragment
07-24 22:03 20m -10 / - BG5BNW - / -8 2 ✓ Closing fragment
07-24 22:02 20m -11 / - HL1LUA - / -15 3 ✓ Closing fragment
07-22 07:13 40m - / - UT4PA -6 / - 2 Partial capture
07-21 05:02 20m - / -10 F4LNM -8 / - 3 ✓ Closing fragment
06-17 05:12 20m - / -6 G3MIK -7 / - 2 ✓ Closing fragment
06-17 04:51 20m - / -23 HK3G -20 / - 3 Partial capture
06-09 21:40 40m 0 / +3 9X5KM -7 / -8 10 ✓ Full exchange observed
06-05 03:14 40m +6 / - 9H5DX -7 / -18 3 ✓ Closing observed
06-05 03:10 40m +16 / - OA4ENG - / -10 3 ✓ Closing fragment
05-26 05:31 20m +4 / - HC2GRC - / - 5 Partial capture
05-26 05:24 20m +2 / - <...> - / -7 4 Partial capture
05-26 05:22 20m +3 / - HC2GRC - / - 4 Partial capture
05-26 05:19 20m +5 / - HC2GRC - / - 2 Partial capture
05-26 05:16 20m +10 / - <...> - / - 5 Partial capture
05-26 05:11 20m +5 / - KY6AA - / - 3 Partial capture
05-26 05:02 20m +13 / - W7PK - / -7 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
031430  +8 2640  9H5DX IZ8CLM R-18
031445  -7 2517  IZ8CLM 9H5DX RR73
214045  -7 2332  9X5KM IZ8CLM JN70 (x7)
214530  -7  775  IZ8CLM 9X5KM +03
214545  +0 1278  9X5KM IZ8CLM R-08 (x2)
071300  -5  908  IZ8CLM UT4PA KO20 (x2)
040715  -1 2673  G1CEC IZ8CLM -07
20m 
UTC    dB Audio  Message
220100  -4 2565  IZ8CLM 9A4ZM JN86 (x2)
220230 -12 2248  IZ8CLM F4MGP JN04 (x7)
220830  +4 2917  IZ8CLM T77RN -07 (x2)
222300  -9 2590  AP5ARS IZ8CLM JN70
222600 -11 2590  BG7KEO IZ8CLM -16
222845 -24 1422  IZ8CLM DL1UDO JO31
224730  -4 2840  CQ AS IZ8CLM JN70
10m 
UTC    dB Audio  Message
095330 -20 1138  TK5K IZ8CLM JN70

Decoder S/N history by band

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