IU5TFD — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving IU5TFD, decoded by SO8OO in southeastern Poland. 179 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-26 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

179
Related messages
1
CQ messages
29
UTC dates heard
-5 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-26
Last seen: 2026-08-23 18:07 UTC

Frequent QSO partners observed at SO8OO

Stations IU5TFD worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IU5TFD

Approximate centre of JN53, decoded 2026-08-23 19:02 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 UTCBandIU5TFD S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:02 80m -14 / -17 <...> +7 / 0 3 Partial capture
08-23 17:56 80m -13 / -14 II7MGBT -5 / -1 2 Partial capture
08-23 16:17 20m 0 / - II7MGFG - / - 2 Partial capture
08-23 05:22 40m -14 / +7 IR7MGGC -19 / - 3 Partial capture
08-23 05:21 40m -2 / - <...> - / - 2 Partial capture
08-23 05:16 40m -14 / +1 II7MGBA -6 / +5 3 Partial capture
08-22 20:52 80m - / - DO9SAM +9 / - 2 Partial capture
08-22 20:51 80m -22 / -8 II7MGBA -8 / - 2 Partial capture
08-22 19:41 20m -8 / - II7MGFG - / -2 6 Partial capture
08-22 19:40 20m -6 / - <...> - / - 2 Partial capture
08-22 18:42 80m -24 / -11 II7MGXX -8 / - 2 Partial capture
08-21 19:22 80m - / -16 II7MGXX -12 / - 3 Partial capture
08-21 17:59 40m -1 / -6 II7MGXX -8 / +7 6 Partial capture
08-21 15:04 20m -4 / - II7MGBT - / - 2 Partial capture
08-21 15:01 20m -2 / - II7MGXX - / +4 2 Partial capture
08-21 15:01 20m - / -8 II7MGMU -4 / - 2 Partial capture
08-20 17:19 40m +2 / -21 AO25FDM -10 / +3 2 Partial capture
08-16 20:36 80m -20 / - CR5VP - / - 2 Partial capture
08-16 06:15 20m -10 / - CR5VP - / +3 3 ✓ Closing fragment
08-16 04:29 40m -6 / - CR5VP - / +1 4 ✓ Closing fragment
08-15 20:32 40m -6 / - R4FEO -8 / -1 4 Partial capture
08-15 20:30 40m -8 / - CR5VP - / -7 3 ✓ Closing fragment
08-15 12:58 20m -16 / - CR5VP - / - 2 Partial capture
08-14 23:06 80m - / -4 HB9EFK +3 / - 2 ✓ Closing fragment
08-14 23:00 80m -16 / -15 SP7CMW +12 / +5 5 ✓ Full exchange observed
08-14 22:58 80m -24 / -10 SE7LH +4 / -2 5 ✓ Full exchange observed
08-14 06:08 20m - / +8 CR5VP -1 / - 3 ✓ Closing fragment
08-13 21:09 80m -4 / - CR5VP - / - 2 Partial capture
08-11 20:49 80m -15 / - CR5VP - / -9 6 ✓ Closing fragment
08-11 01:17 80m -14 / - DK7UY - / +3 2 Partial capture
08-11 01:16 80m - / -1 IQ4JO -2 / - 3 ✓ Closing fragment
08-11 01:16 80m - / - YO4LUP -10 / - 2 Partial capture
08-10 20:13 80m -23 / - CR5VP - / -21 2 ✓ Closing fragment
08-10 07:57 20m - / -15 YO6LM -6 / - 2 Partial capture
08-10 01:22 40m - / - DL3MIB -8 / - 4 Partial capture
08-08 21:35 80m - / -13 CR5VP -22 / - 2 ✓ Closing fragment
08-08 19:20 40m -6 / - CR5VP - / -5 2 Partial capture
08-07 21:26 80m -16 / -9 CR5VP -22 / - 2 Partial capture
08-06 20:15 40m -8 / -6 CR5VP -19 / +7 7 ✓ Full exchange observed
08-06 09:14 20m - / - F4BJN -10 / - 5 Partial capture
08-05 21:45 80m -24 / -13 CR5VP -16 / -6 4 ✓ Full exchange observed
08-05 19:01 20m -8 / - UR1CCO - / +4 4 ✓ Closing fragment
08-05 18:59 20m -13 / - JA0LFV - / -3 2 ✓ Closing fragment
08-02 03:08 40m -14 / - HI8UD - / - 2 Partial capture
08-02 02:58 40m -13 / - HI8UD - / -8 4 Partial capture
08-02 02:43 40m -15 / - HI8JSA - / -13 6 ✓ Closing fragment
08-01 12:31 10m - / - SV2CLJ -8 / - 3 Partial capture
07-31 21:24 40m -18 / - EH1SAR - / -7 2 Partial capture
07-25 21:40 40m -10 / - OS4K - / -21 2 ✓ Closing fragment
07-25 21:37 40m -10 / +4 EH1SAR -22 / -4 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
180115  +0  424  II7MGXX IU5TFD JN53 (x3)
180230  -8 1836  IU5TFD II7MGXX -06
180245  -2  424  II7MGXX IU5TFD R+07
051600 -15 1439  II7MGBA IU5TFD JN53
051615  -6 1439  IU5TFD II7MGBA +01
051630 -14 1439  II7MGBA IU5TFD R+05
052130  +1  392  <...> IU5TFD JN53 (x2)
052230 -12 1488  IR7MGGC IU5TFD JN53
052245 -19 1487  IU5TFD IR7MGGC +07
052300 -15 1488  IR7MGGC IU5TFD R+13
053800 -20 2101  3Z100LKK IU5TFD R-15
200700 -12 2065  IU5TFD II7MGBT +04
80m 
UTC    dB Audio  Message
192215 -10 1803  IU5TFD II7MGXX -16 (x3)
184215 -24 1903  <II7MGXX> IU5TFD JN53
184230  -8 1903  IU5TFD II7MGXX -11
205115 -22 1557  II7MGBA IU5TFD JN53
205130  -8 1558  IU5TFD II7MGBA -08
205230  +5 1558  IU5TFD DO9SAM JO61 (x2)
175645  -5 1602  IU5TFD II7MGBT -14
175700 -13  358  <II7MGBT> IU5TFD R-01
183545  +4 1209  IU5TFD II7MGXX -12
190245 -12  358  <...> IU5TFD JN53
190300  +7 1070  IU5TFD <...> -17
190315 -17  359  <...> IU5TFD R+00
20m 
UTC    dB Audio  Message
150430  -2 2749  II7MGBT IU5TFD R+12
104400  +0  434  <...> IU5TFD JN53 (x3)
194145  -4  242  <II7MGFG> IU5TFD R-02 (x6)
160945  +1  421  <...> IU5TFD JN53
161130  -6  823  IU5TFD II7MGFG +01
161215  -1  421  <...> IU5TFD R+01
161700  +2  420  II7MGFG IU5TFD JN53 (x2)
10m 
UTC    dB Audio  Message
175800 -11 2514  PU3DEM IU5TFD JN53 (x2)
123100  -6  632  IU5TFD SV2CLJ KN10 (x3)
114045  -3  683  IU5TFD LZ2VQ KN23
134730  -7 1779  IU5TFD II7MGBT -20
60m 
UTC    dB Audio  Message
200645 -11  587  SV1PLH IU5TFD JN53
200730  -9  587  9J2FI IU5TFD JN53

Decoder S/N history by band

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