IU4PPL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN54

Receiver-side FT8 activity involving IU4PPL, decoded by SO8OO in southeastern Poland. 1,373 related FT8 messages, 13 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 80 UTC dates. Heard between 2026-05-25 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

1,373

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 16:46 UTC

Frequent QSO partners observed at SO8OO

Stations IU4PPL worked most often, as logged from our receiver:

IZ2DPX · Italy ×3 US1VS · Ukraine ×2 PD0IFI · Netherlands ×2 JE1LFX · Japan ×2 UA9SAV · Asiatic Russia ×2 DK7ZT · Fed. Rep. of Germany ×2 IU7HDQ · Italy ×2 9A3AUH · Croatia ×2 DG4MCB · Fed. Rep. of Germany ×2 I8SWZ · Italy ×2 UA9CMN · Asiatic Russia ×2 EA1FE · Spain ×2

Activity Heatmap

Locator transmitted by IU4PPL

Approximate centre of JN54, decoded 2026-08-23 18:50 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	IU4PPL S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 18:45	40m	- / -	HB9DKG	-6 / -	2	✓ Closing fragment
08-23 18:26	40m	-6 / -	F4MRA	- / -	2	✓ Closing fragment
08-23 18:23	40m	- / +2	IV3BHD	-1 / -	2	✓ Closing fragment
08-23 18:19	40m	-16 / -12	IU7HDQ	-2 / +3	5	✓ Full exchange observed
08-23 18:12	40m	-15 / -12	ES6RMR	-12 / -	3	✓ Closing observed
08-23 18:12	40m	-14 / -	DL1FKA	- / -	3	Partial capture
08-23 18:09	40m	-8 / -6	E79KO	-2 / -	4	✓ Full exchange observed
08-23 18:06	40m	-18 / -	M9MRX	- / -2	3	Partial capture
08-23 17:57	40m	-12 / -6	4X5JK	-8 / -4	6	✓ Full exchange observed
08-23 17:53	40m	-3 / -	IU6WSC	- / +2	3	✓ Closing fragment
08-23 17:52	40m	+1 / -	UN2NC	- / -	2	Partial capture
08-23 17:50	40m	- / +7	IV3VFP	+2 / -	2	✓ Closing fragment
08-23 17:17	20m	- / -	2E0BTX	-4 / -	2	✓ Closing fragment
08-23 13:24	20m	-5 / -	RA2FU	- / -25	3	✓ Closing fragment
08-23 13:23	20m	- / -5	DG8MHB/P	-6 / -	5	✓ Closing fragment
08-23 13:06	40m	- / +4	9A3CX	-6 / -	2	✓ Closing fragment
08-23 12:46	10m	- / -25	IT9CMZ	-20 / -	2	✓ Closing fragment
08-22 21:54	20m	- / -11	JJ2IJU	-12 / -	2	✓ Closing fragment
08-22 21:26	40m	-1 / -	IZ0BVU	- / -	2	Partial capture
08-22 21:22	40m	-6 / -7	IZ2DPX	-5 / +2	5	✓ Full exchange observed
08-22 21:20	40m	-13 / -15	IZ5IMD	+7 / -	5	✓ Closing observed
08-22 21:19	40m	-12 / -	PB7TT	- / +3	3	✓ Closing fragment
08-22 21:19	40m	- / -	DJ0MAB	+5 / -	3	Partial capture
08-22 21:18	40m	- / -13	RD3FY	-9 / -	3	Partial capture
08-22 21:16	40m	-14 / -10	9A3EYA	-4 / +9	5	✓ Full exchange observed
08-22 21:11	40m	-17 / -	TF1EIN	-6 / -	3	✓ Closing observed
08-22 21:06	20m	-13 / -21	UD6X	-3 / -	7	✓ Full exchange observed
08-22 21:02	20m	-15 / -	BG7BVI	- / -	3	Partial capture
08-22 21:00	20m	-4 / -	SM3FYZ	- / -11	4	✓ Closing fragment
08-22 20:50	20m	-2 / -	BI4MJX	- / -	2	Partial capture
08-22 20:47	20m	-8 / -	IN3KXV	- / -	2	Partial capture
08-22 20:43	20m	- / -6	MW1CFA	+2 / -	3	Partial capture
08-22 20:39	20m	-12 / -	WY0V	- / -	3	Partial capture
08-22 20:38	20m	-11 / -	LA8ZIA	- / +6	3	✓ Closing fragment
08-22 16:47	20m	-11 / -	IZ7DTI	- / -	3	Partial capture
08-22 16:40	20m	-18 / -	LB1PI	- / -13	2	✓ Closing fragment
08-22 16:37	20m	-11 / -	UN7AB	- / -18	4	✓ Closing fragment
08-22 16:32	20m	-8 / -	BG7ZHS	- / -	2	Partial capture
08-22 16:24	20m	- / -5	IK4RUX	0 / -	6	✓ Closing fragment
08-22 16:23	20m	-8 / -	R3PMU	- / +4	3	✓ Closing fragment
08-22 15:31	20m	-10 / -	F1PPH	- / -	2	Partial capture
08-22 15:23	20m	-9 / -	OH1UCM	- / -	3	✓ Closing fragment
08-22 15:17	20m	-12 / -7	DM2DXA	+1 / -14	7	✓ Full exchange observed
08-22 15:13	20m	-12 / -9	R3IX	-8 / +2	3	✓ Full exchange observed
08-22 15:08	20m	-12 / -17	UA3WG	-6 / -5	5	✓ Full exchange observed
08-21 21:25	20m	-8 / -	WB4RA	- / -	2	Partial capture
08-21 21:21	20m	-5 / -4	IZ8IQL	-8 / -	6	Partial capture
08-21 17:24	20m	-10 / -	BD6IIC	- / -	2	Partial capture
08-21 17:15	20m	-18 / -14	JA5SUD	0 / -	5	✓ Full exchange observed
08-21 17:13	20m	-16 / -	ZZ6EKZ/P	- / -	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
181930 -14 1279  IU7HDQ IU4PPL R+03
181945  -2 1279  IU4PPL IU7HDQ RR73
182000 -19 1279  IU7HDQ IU4PPL 73
182315  +1 1881  IU4PPL IV3BHD +02 (x2)
182630  -7  700  F4MRA IU4PPL JN54 (x2)
182830 -18 1192  IK1AIL IU4PPL JN54
182900 -14 1206  DH5LS IU4PPL JN54
183245  -6 2238  IZ5EME IU4PPL JN54
183700 -13 1342  IU7SQV IU4PPL JN54 (x2)
184515  -5 1846  IU4PPL HB9DKG RR73 (x2)
185015 -12 2248  I1RJP IU4PPL JN54

20m

UTC    dB Audio  Message
130115 -11 1240  9A5MP IU4PPL JN54
132030 -12 1308  IU4PPL TA2PCB -13
132330  -9 2092  IU4PPL DG8MHB/P -05 (x2)
132445  -4 2336  RA2FU IU4PPL JN54 (x3)
132615  -4 2420  DC2JR IU4PPL JN54
132630  -6 2092  IU4PPL DG8MHB/P -05 (x3)
133115 -13 1405  ER3GM IU4PPL R+01
171600  +9 2173  IU4PPL R6HD -14
171730  -5 1878  IU4PPL 2E0BTX IO83 (x2)

10m

UTC    dB Audio  Message
161545 -15 2240  YO6POG IU4PPL 73
161615 -14 2239  SP4DDS IU4PPL JN54 (x2)
161715  -9 1066  UT2PC IU4PPL JN54 (x3)
161930 -15 1593  SP5CWC IU4PPL JN54 (x2)
162130 -10 1002  IQ3NX IU4PPL JN54
162145  -2 1002  IU4PPL IQ3NX -22
162200  -6 1002  IQ3NX IU4PPL R-05
162215  -8 1002  IU4PPL IQ3NX RR73
162230  -9 1002  IQ3NX IU4PPL 73
124645 -20 1934  IU4PPL IT9CMZ -25 (x2)

80m

UTC    dB Audio  Message
214930  +7 1790  IU4PPL S57UX RRR
232015  +6 2417  IU4PPL IN3IZQ -19 (x2)
213700  -5 1703  IU4PPL IQ3GO +04 (x2)
213845 -12 2119  IU4PPL IU1DXU -14 (x2)
214100 -19 1154  I2XLF IU4PPL JN54 (x2)
214230 -16  817  I0MQV IU4PPL JN54 (x4)
215315 -22 1080  DF1IH IU4PPL JN54
203530  -9  362  IU4PPL IQ0AAI RR73

60m

UTC    dB Audio  Message
201700  -1  699  IU4PPL DL8UVG JO71 (x3)
203945 -19 1529  IU4PPL IU1TEU -12 (x2)

Decoder S/N history by band

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