IU0MBJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN61

Receiver-side FT8 activity involving IU0MBJ, decoded by SO8OO in southeastern Poland. 39 related FT8 messages, 10 CQ messages, observed on 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-06-05 and 2026-08-17.

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

39
Related messages
10
CQ messages
6
UTC dates heard
-10 dB
Mean decoder S/N

Bands

40m 20m 10m
First seen: 2026-06-05
Last seen: 2026-08-17 08:55 UTC

Frequent QSO partners observed at SO8OO

Stations IU0MBJ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IU0MBJ

Approximate centre of JN61, decoded 2026-08-09 16:48 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 UTCBandIU0MBJ S/NCounterpartCounterpart S/NMsgsCapture
08-17 12:01 10m -17 / - 9A4ZM - / -5 6 Partial capture
08-17 11:15 10m -17 / - DN9AD - / - 2 ✓ Closing fragment
08-17 11:07 10m -17 / - G3MTL - / -19 12 ✓ Closing fragment
08-17 11:01 10m -18 / - <...> - / -19 3 Partial capture
08-17 10:55 10m -16 / - US2YW - / -4 2 ✓ Closing fragment
08-16 10:36 10m -15 / - 3Z6O - / -16 9 ✓ Closing fragment
08-16 10:34 10m -10 / - G6PWS - / -4 2 ✓ Closing fragment
08-16 10:24 10m -11 / - ON3CCM - / -10 2 ✓ Closing fragment
08-16 10:17 10m -6 / - DN9AVK - / -11 2 ✓ Closing fragment
08-16 10:11 10m -12 / - DN9DZ - / -1 2 ✓ Closing fragment
08-16 10:09 10m -11 / - DN9KB - / -5 2 ✓ Closing fragment
08-16 10:06 10m - / - DN9DA -8 / - 2 Partial capture
08-16 10:01 10m -4 / - UA3VVA - / -4 2 ✓ Closing fragment
08-16 10:00 10m +2 / - PE1MHY -16 / -7 3 ✓ Closing observed
08-16 09:57 10m - / - DN9OPA -4 / - 4 Partial capture
08-16 09:57 10m - / - DN9SGE -16 / - 4 Partial capture
08-16 09:54 10m -9 / - LX1RFJ - / -18 8 ✓ Closing fragment
08-09 16:47 20m -15 / - GW5GDP - / -13 4 Partial capture
08-09 16:11 20m 0 / - ON3CCM - / -12 3 ✓ Closing fragment
08-08 14:47 10m -22 / - KQ4KDU - / -15 2 Partial capture
08-08 14:44 10m -23 / - N4TP - / -19 2 ✓ Closing fragment
06-20 17:27 10m -20 / - D44EC - / -8 2 Partial capture
06-05 23:22 40m +6 / - N2OMU - / -14 2 ✓ Closing fragment
06-05 23:17 40m +6 / - 4U1UN - / -20 6 Partial capture
06-05 22:34 20m -16 / - KD5QJQ - / -16 2 ✓ Closing fragment
06-05 22:29 20m - / - LU5CQC -12 / - 2 Partial capture
06-05 22:19 20m - / -12 HK3G -17 / - 2 Partial capture
06-05 22:09 20m - / -1 WO3T -16 / - 2 ✓ Closing fragment
06-05 21:18 20m - / +5 K2LNS +1 / - 2 ✓ Closing fragment
06-05 19:34 20m -10 / - KR4CCY - / -19 2 Partial capture
06-05 19:27 20m - / - RA6OY -6 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
111000 -16 1798  G3MTL IU0MBJ RR73 (x7)
111530 -17 1497  DN9AD IU0MBJ RR73 (x2)
120100 -18 1496  9A4ZM IU0MBJ -05 (x6)
20m 
UTC    dB Audio  Message
222900 -10  566  IU0MBJ LU5CQC GF05 (x2)
223215 -14 1437  IT9PQU IU0MBJ -15
223445 -16 1437  KD5QJQ IU0MBJ -16 (x2)
153945  +2 1436  M0ABG IU0MBJ RR73
224345 -12 2429  IU0MBJ NE8Z R+12
162630 -17 1437  3A2MW IU0MBJ -03
161115  +1  991  ON3CCM IU0MBJ JN61 (x3)
164745 -14 1380  GW5GDP IU0MBJ JN61 (x4)
40m 
UTC    dB Audio  Message
231445  +5 1401  CQ IU0MBJ JN61
231615  +7 1401  K6UFO IU0MBJ -15
231730  +5 1401  4U1UN IU0MBJ -20 (x4)
231930  +1 1401  4L7T IU0MBJ -17
232030  +6 1401  4U1UN IU0MBJ -17 (x2)
232200  +7 1401  N2OMU IU0MBJ -14 (x2)

Decoder S/N history by band

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