IU3PSC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN55

Receiver-side FT8 activity involving IU3PSC, decoded by SO8OO in southeastern Poland. 19 related FT8 messages, observed on 20m, across 5 UTC dates. Heard between 2026-05-06 and 2026-07-27.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-06
Last seen: 2026-07-27 16:49 UTC

Frequent QSO partners observed at SO8OO

Stations IU3PSC worked most often, as logged from our receiver:

SM2LIY · Sweden R95WTA · European Russia F4BJN · France R2UC · European Russia HB9SFL · Switzerland OZ9FF · Denmark DG3DPX · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by IU3PSC

Approximate centre of JN55, decoded 2026-07-30 13:15 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 UTC	Band	IU3PSC S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-30 13:14	20m	-18 / -	K2LAM	- / -	2	Partial capture
07-30 12:52	20m	-15 / -	DG3DPX	- / -6	2	✓ Closing fragment
07-30 12:48	20m	-20 / -	SP1ZMO	- / -	2	Partial capture
07-30 12:42	20m	-19 / -	F4BJN	- / -3	2	✓ Closing fragment
07-30 12:38	20m	-17 / -	HB9SFL	- / -	3	✓ Closing fragment
07-27 19:13	20m	-15 / -	YL3RS	- / -	10	Partial capture
07-27 17:03	20m	-11 / -	OH3DJP	- / -	2	Partial capture
07-27 16:07	20m	- / -13	R2UC	+4 / -	3	✓ Closing fragment
05-31 11:32	20m	-10 / -14	R95WTA	+9 / -	3	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
191700 -11 1578  YL3RS IU3PSC JN55 (x4)
123830 -21 1577  HB9SFL IU3PSC JN55 (x3)
124200 -20 1577  F4BJN IU3PSC -03 (x2)
124800 -20 1582  SP1ZMO IU3PSC JN55 (x2)
125230 -17 1814  DG3DPX IU3PSC -06 (x2)
131445 -16 1813  K2LAM IU3PSC JN55 (x2)

Decoder S/N history by band

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