IZ5VTJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN53

Receiver-side FT8 activity involving IZ5VTJ, decoded by SO8OO in southeastern Poland. 153 related FT8 messages, 12 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-05-28 and 2026-08-23.

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

153
Related messages
12
CQ messages
20
UTC dates heard
-10 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-28
Last seen: 2026-08-23 11:34 UTC

Frequent QSO partners observed at SO8OO

Stations IZ5VTJ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IZ5VTJ

Approximate centre of JN53, decoded 2026-08-21 16:52 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 UTCBandIZ5VTJ S/NCounterpartCounterpart S/NMsgsCapture
08-23 13:33 20m - / -10 F1THK +6 / - 2 ✓ Closing fragment
08-22 08:39 10m -18 / - DN9KB - / 0 2 ✓ Closing fragment
08-21 16:52 40m - / -8 DL1IP -10 / - 3 ✓ Closing fragment
08-19 20:26 80m - / - UA4FKT +10 / - 3 Partial capture
08-19 20:23 80m - / -1 DO1DMR -3 / - 8 ✓ Closing fragment
08-19 20:22 80m - / -3 SV1EKI -3 / - 6 ✓ Closing fragment
08-19 12:48 10m -5 / - YB1EWD - / 0 3 Partial capture
08-19 12:43 10m -9 / - UX2SB - / - 3 ✓ Closing fragment
08-17 06:18 20m - / -10 HB9ACA -6 / - 3 Partial capture
08-10 17:56 20m -20 / - HA3TBL - / -4 2 Partial capture
08-10 17:55 20m -20 / - CT2IGO - / -11 2 ✓ Closing fragment
08-08 08:02 20m - / -21 PD3LKN -8 / - 7 ✓ Closing fragment
08-04 19:47 80m - / - HA7TM +12 / - 3 Partial capture
08-04 17:03 40m - / - HF5A -9 / - 4 Partial capture
08-04 16:19 20m - / - DL1UDO -12 / - 2 Partial capture
08-04 13:07 20m - / - PD1ADA -15 / - 2 Partial capture
08-04 12:57 20m - / -7 EB3JT -12 / - 6 Partial capture
08-04 12:56 20m - / -12 UT7UJ +4 / - 5 Partial capture
08-03 14:18 20m -20 / -7 RC5F -14 / - 3 ✓ Closing observed
08-03 06:10 40m - / -16 OE6GBG -11 / - 2 ✓ Closing fragment
08-03 05:52 40m - / - DL9KM -18 / - 4 Partial capture
08-03 05:40 40m - / - PA3CPS -18 / - 2 Partial capture
08-01 15:01 20m - / -13 M0IEP -15 / - 3 ✓ Closing fragment
08-01 07:10 20m - / -16 R4FES -17 / - 3 Partial capture
07-31 15:02 20m - / - PD3LKN -15 / - 2 Partial capture
07-30 20:40 20m -11 / -4 M8KKH -6 / - 3 ✓ Closing observed
07-30 16:16 20m - / -5 F1PBZ -8 / - 2 ✓ Closing fragment
07-30 09:31 10m -14 / - SP2DPK - / -5 2 ✓ Closing fragment
07-30 09:27 10m -12 / - DN9SGE - / -2 2 Partial capture
07-30 09:25 10m -4 / - DN9AD - / +1 2 ✓ Closing fragment
07-30 09:24 10m -11 / - PF7DKW - / -2 2 ✓ Closing fragment
07-30 09:23 10m -10 / - LZ3SU - / +5 2 ✓ Closing fragment
07-30 09:20 10m -16 / - PF7DKW - / +2 2 Partial capture
07-30 09:18 10m -14 / -6 RN6MA 0 / -1 4 ✓ Full exchange observed
07-30 09:17 10m -17 / - F1TXI - / +2 2 ✓ Closing fragment
07-29 17:02 20m -14 / - R2AL -17 / - 4 Partial capture
07-29 17:01 20m -24 / - EA7FMI - / -4 2 ✓ Closing fragment
07-29 16:52 20m -18 / +3 RN6MA -10 / -5 6 ✓ Full exchange observed
07-24 08:13 20m - / -14 DL1YS -16 / - 3 ✓ Closing fragment
07-24 07:38 20m -22 / - G7BXU - / +6 2 ✓ Closing fragment
07-24 07:24 20m - / -8 F1ODM -6 / - 2 ✓ Closing fragment
07-04 09:51 20m - / -10 PE9JAN -8 / - 5 ✓ Closing fragment
07-04 09:50 20m -20 / -18 PC2J -15 / - 9 ✓ Closing observed
06-02 16:53 40m -18 / -7 IU4DTV -6 / - 3 ✓ Closing observed
06-02 16:52 40m - / -5 IQ0OS -15 / - 2 ✓ Closing fragment
06-02 16:44 40m - / -8 YU7GMN +14 / - 2 ✓ Closing fragment
06-02 16:41 40m -9 / -16 OE9GWV -6 / - 2 ✓ Closing observed
06-02 16:38 40m -12 / - IQ9BF -16 / +2 3 ✓ Closing observed
06-02 16:32 40m -15 / - IU4PPL -21 / -7 2 Partial capture
06-02 16:30 40m -12 / - IQ9BH - / -3 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
060445 -12 1383  IS0KNG IZ5VTJ R-03
060545 -13 1382  DK5OPA IZ5VTJ -14
154345 -18 1136  CR5VP IZ5VTJ RR73
071445 -18 1250  IZ5VTJ SV2HTW R-25
150630 -18 1842  IZ5VTJ R3ES R-08
060845 -21 1773  IZ5VTJ LZ2CP 73
061800 -11 2072  IZ5VTJ HB9ACA R-10 (x3)
133245 -22 1134  EA2EED IZ5VTJ -02
120100 -17 1358  IZ5VTJ II7MGMU R+00
120130 -20 1358  IZ5VTJ RR73; PD3LKN <...> -12
122230 -17 1379  UR5WCS IZ5VTJ -08
133345  +8 2411  IZ5VTJ F1THK R-10 (x2)
10m 
UTC    dB Audio  Message
190130 -12 1072  CA6SNT IZ5VTJ +00 (x2)
190915 -18 1071  PP5HR IZ5VTJ +01
124345 -11 1072  UX2SB IZ5VTJ RR73 (x3)
124845  -3 1071  YB1EWD IZ5VTJ +00 (x4)
145300 -19 1458  9J2FI IZ5VTJ +01
083915 -18 1405  DN9KB IZ5VTJ +00 (x2)
084545 -18 1405  SP6CJE IZ5VTJ R-10
084715 -23 1405  SP1LON IZ5VTJ -09
40m 
UTC    dB Audio  Message
054100 -18 1399  IZ5VTJ PA3CPS JO32
055230 -19 1222  IZ5VTJ DL9KM JN68 (x4)
061030  -8 2503  IZ5VTJ OE6GBG R-16 (x2)
170315 -12 2561  IZ5VTJ HF5A JO92 (x4)
165200 -17 1391  CQ IZ5VTJ JN53
165215 -12 1391  IZ5VTJ DL1IP JN49 (x3)
80m 
UTC    dB Audio  Message
202400  -2 2004  IZ5VTJ DO1DMR JO40
202400  -2 2406  IZ5VTJ SV1EKI R-03 (x2)
202430  -4 2004  IZ5VTJ DO1DMR JO40 (x2)
202500  -5 2406  IZ5VTJ SV1EKI R-03
202530  -5 2004  IZ5VTJ DO1DMR R+04
202530  -2 2406  IZ5VTJ SV1EKI R-03
202600  -5 2004  IZ5VTJ DO1DMR R-02
202600  -1 2406  IZ5VTJ SV1EKI 73
202630  -8 2004  IZ5VTJ DO1DMR 73
202630 +10 1046  IZ5VTJ UA4FKT LO23 (x3)
202815  -7 1046  SV1EKI IZ5VTJ RR73
60m 
UTC    dB Audio  Message
194100  -1 1158  IZ5VTJ <...> -11

Decoder S/N history by band

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