IU0TPA — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving IU0TPA, decoded by SO8OO in southeastern Poland. 410 related FT8 messages, 36 CQ messages, observed on 80m, 40m, 20m, 10m, across 55 UTC dates. Heard between 2026-05-12 and 2026-08-10.

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

410
Related messages
36
CQ messages
55
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 40m 20m 10m
First seen: 2026-05-12
Last seen: 2026-08-10 19:45 UTC

Frequent QSO partners observed at SO8OO

Stations IU0TPA worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IU0TPA

Approximate centre of JN61, decoded 2026-08-10 21:48 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 UTCBandIU0TPA S/NCounterpartCounterpart S/NMsgsCapture
08-10 21:43 40m -6 / -3 DL1IP -2 / -2 5 ✓ Full exchange observed
08-10 21:42 40m -6 / - F5MJN - / - 2 Partial capture
08-10 21:38 40m -8 / -4 PD2TX -14 / +1 4 ✓ Full exchange observed
08-10 21:36 40m -7 / - CX2AQ - / - 2 Partial capture
08-10 21:35 40m -7 / - HG25CCS - / -15 3 Partial capture
08-10 21:34 40m -7 / - M7JTK - / - 2 Partial capture
08-10 21:32 40m -5 / - TA3ZZ - / -15 3 Partial capture
08-10 21:30 40m -10 / - <...> - / +9 2 Partial capture
08-10 21:27 40m -8 / - YO2CIP - / -2 2 ✓ Closing fragment
08-10 21:26 40m - / - R3SN -12 / - 2 Partial capture
08-10 21:25 40m -7 / - 5Z4VJ - / -3 3 ✓ Closing fragment
08-10 21:23 40m -6 / -13 YU3RS -12 / +5 5 ✓ Full exchange observed
08-10 21:21 40m -8 / -2 LY8O -11 / -11 4 ✓ Full exchange observed
08-10 05:13 40m -4 / - PD9JPV - / - 2 Partial capture
08-10 05:12 40m -3 / - EA3IWJ - / - 2 Partial capture
08-10 05:10 40m -8 / - SQ6WA - / - 2 ✓ Closing fragment
08-10 05:09 40m -6 / - EG5MYC - / -4 2 Partial capture
08-10 05:07 40m -8 / - OA4ENG - / -8 3 ✓ Closing fragment
08-10 05:06 40m -9 / - SQ9SET - / - 3 ✓ Closing fragment
08-10 04:28 40m -8 / - KC1SYO - / -14 3 Partial capture
08-10 04:27 40m -10 / - T48FCR - / - 3 Partial capture
08-10 04:23 40m -11 / - 5B4ALJ - / - 2 Partial capture
08-10 04:22 40m -8 / - K0KP - / -17 2 ✓ Closing fragment
08-10 04:20 40m -2 / - KC1EPL - / - 2 Partial capture
08-10 04:19 40m -5 / - DL5MKR - / - 2 Partial capture
08-10 04:16 40m -5 / - VE2FON - / -25 3 ✓ Closing fragment
08-10 04:14 40m 0 / - T48FCR - / - 2 Partial capture
08-10 04:11 40m -1 / - W6NS - / -15 5 ✓ Closing fragment
08-10 04:09 40m -1 / - N5HBG - / - 2 ✓ Closing fragment
08-10 04:07 40m -2 / - AC8MR - / - 2 Partial capture
08-10 04:06 40m -1 / - KC0VQN - / -19 5 Partial capture
08-10 04:03 40m -2 / -8 UA3ZUX -18 / +2 4 ✓ Full exchange observed
08-10 04:02 40m -3 / +2 ON8LX -12 / -11 4 ✓ Full exchange observed
08-10 04:01 40m -4 / - W6VJT - / - 3 Partial capture
08-10 03:57 40m -6 / - N8TUP - / - 3 Partial capture
08-09 17:34 10m -11 / +8 LZ5UY -13 / - 3 ✓ Full exchange observed
08-09 11:24 20m -14 / -8 DK2MAX -9 / - 3 Partial capture
08-09 11:18 20m -9 / -14 <...> +1 / -2 4 Partial capture
08-09 11:07 20m -12 / - EA5JYL - / -18 3 Partial capture
08-09 10:57 20m -7 / - PD0OTH - / -10 3 ✓ Closing fragment
08-09 10:54 20m -8 / - 5Q1T - / - 2 ✓ Closing fragment
08-07 17:27 40m - / - 9A3PV -7 / - 4 ✓ Closing fragment
07-31 08:04 20m -12 / - IN3ADG - / -19 4 ✓ Closing fragment
07-29 21:41 40m -7 / - EA4HUK - / -16 3 ✓ Closing fragment
07-29 21:37 40m -10 / -10 HA3GX -11 / - 7 Partial capture
07-29 21:34 40m -12 / -4 SM7DXE -12 / - 4 ✓ Closing observed
07-29 21:28 40m -13 / -4 YO2BTW -8 / - 6 Partial capture
07-29 21:27 40m - / +3 LZ5UY -20 / - 3 Partial capture
07-27 05:25 20m -1 / - KA3BPN - / - 3 Partial capture
07-27 05:20 20m -10 / - W6ACT - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
213915 -10  639  IU0TPA PD2TX RR73
213930  -9  639  PD2TX IU0TPA 73
214130  -7  638  M9PMB IU0TPA JN61
214230  -6  638  F5MJN IU0TPA JN61 (x2)
214345  -5  639  IU0TPA DL1IP JN49
214400  -6  639  DL1IP IU0TPA -02
214415  -1  639  IU0TPA DL1IP R-03
214430  -7  638  DL1IP IU0TPA RR73
214445  -1  639  IU0TPA DL1IP 73
214500  -7  638  LA7WNA IU0TPA JN61
214530  -7  637  CQ IU0TPA JN61                        a1
214545  -2  639  IU0TPA SP7TF -15
214700  -7  638  CT1GND IU0TPA JN61
214800  -8  638  PD0NGL IU0TPA JN61
10m 
UTC    dB Audio  Message
175700  -8  704  DO4RP IU0TPA JN61
180045 -10  705  8S7DL IU0TPA JN61 (x2)
180615 -10  700  DN9KL IU0TPA -10
083415 -17  887  IQ8BV IU0TPA JN61
083545  -9  886  <...> IU0TPA JN61 (x2)
092815 -16  878  2E0MBH IU0TPA 73
093415 -14  875  DN9TB IU0TPA R-14
094445  +0  764  IU0TPA F8RZ +10
172845 -24 1581  IU0TPA F4HTA -03
173215  -2  703  IU0TPA LZ2VQ RR73
173430 -14 1370  IU0TPA LZ5UY +08
173445 -11  703  LZ5UY IU0TPA R+14
173500 -12 1370  IU0TPA LZ5UY RR73
20m 
UTC    dB Audio  Message
105445 -10  695  5Q1T IU0TPA JN61 (x2)
105700  -6  695  PD0OTH IU0TPA JN61 (x3)
110700 -12  695  EA5JYL IU0TPA -18 (x3)
111845 -10  692  <...> IU0TPA JN61 (x2)
112100  +1  848  IU0TPA <...> -14
112115  -8  692  <...> IU0TPA R-02
112445 -14  692  DK2MAX IU0TPA JN61
112630  -8  913  IU0TPA DK2MAX -08 (x2)
80m 
UTC    dB Audio  Message
214900  +6 1154  IU0TPA IQ6PE -05 (x2)
215045 -20  652  <...> IU0TPA JN61 (x2)
215130  +0 1709  IU0TPA HB10GBT -09
215145 -10  652  <...> IU0TPA R+02
201415  +7 1216  IU0TPA 9A1BTU -07 (x2)
201700 +10  570  IU0TPA OE8DDX -10 (x3)
202200  +6  653  IU0TPA SP9LS -14 (x3)

Decoder S/N history by band

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