PI4TS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Locator transmitted in a decoded message: JO23

Receiver-side FT8 activity involving PI4TS, decoded by SO8OO in southeastern Poland. 1,172 related FT8 messages, 232 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 83 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

1,172

Related messages

232

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 03:59 UTC

Frequent QSO partners observed at SO8OO

Stations PI4TS worked most often, as logged from our receiver:

YO4GIY · Romania ×11 YO6LM · Romania ×8 IK4RVY · Italy ×5 YO6OGW · Romania ×4 MI0NWA · Northern Ireland ×4 UZ5DM · Ukraine ×4 IK4LZH · Italy ×4 DL5DQZ · Fed. Rep. of Germany ×4 DM8KM · Fed. Rep. of Germany ×4 F1PBZ · France ×3 HB9EFK · Switzerland ×3 TA4INO · Asiatic Turkey ×3

Activity Heatmap

Locator transmitted by PI4TS

Approximate centre of JO23, decoded 2026-08-23 05:38 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	PI4TS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 05:58	40m	-14 / -3	UZ5DM	-2 / -15	4	✓ Full exchange observed
08-23 05:40	40m	-24 / -10	HB9EFK	+2 / -	3	✓ Closing observed
08-23 05:38	40m	-14 / -	IZ5IMD	- / -	2	Partial capture
08-23 05:36	40m	-18 / -	SP5HQZ	-3 / -7	2	✓ Closing observed
08-23 05:20	80m	- / -18	DL1UDO	-16 / -	3	✓ Closing fragment
08-23 05:10	80m	- / -	DL7ARV	-11 / -	4	Partial capture
08-22 04:40	80m	-8 / -	G0IKI	- / -21	2	✓ Closing fragment
08-22 04:36	80m	- / -	SP9UPH	+14 / -	2	Partial capture
08-22 04:35	80m	-7 / -14	SP6JIU	+26 / -22	3	✓ Full exchange observed
08-22 04:32	80m	- / -	DO9FR	-24 / -	2	Partial capture
08-22 04:31	80m	-18 / +3	DO5PY	-24 / -17	5	✓ Full exchange observed
08-21 08:13	40m	- / -	DM5KK	-13 / -	4	Partial capture
08-21 08:11	40m	-14 / -	LA2DMA	- / -18	3	✓ Closing fragment
08-21 07:33	20m	-13 / -14	HA1BF	+12 / -4	8	✓ Full exchange observed
08-21 06:36	20m	-11 / -	TT1GD	- / -	3	Partial capture
08-21 06:24	20m	- / -18	LY5A	-6 / -	2	✓ Closing fragment
08-21 06:12	20m	- / -9	A93MO	-12 / -	3	✓ Closing fragment
08-21 06:02	40m	- / -12	E79KO	-10 / -	2	✓ Closing fragment
08-21 05:50	40m	-13 / -	5P1KZX	- / -	2	Partial capture
08-21 05:41	40m	- / -18	DL5DQZ	+7 / -	5	✓ Closing fragment
08-21 05:14	80m	-12 / -8	PE2JMR	-9 / -16	3	✓ Full exchange observed
08-21 05:01	80m	- / -8	DH2YBG	-8 / -	3	✓ Closing fragment
08-20 07:45	40m	-6 / -	F4NJZ	- / -	2	Partial capture
08-20 07:41	40m	-16 / -	HA3GO	-4 / -25	2	✓ Closing observed
08-20 07:38	40m	-16 / -10	SQ5EKY	-18 / -	4	Partial capture
08-20 07:04	20m	+4 / -	9A4AA	- / -	2	Partial capture
08-20 06:54	20m	+7 / +6	OH5KNL	-4 / +1	5	✓ Full exchange observed
08-20 06:52	20m	-7 / -	OM8FR	- / -8	3	✓ Closing fragment
08-20 06:44	40m	-11 / -14	YO6LM	+2 / -22	6	✓ Full exchange observed
08-20 06:42	40m	-15 / -	IU1DXU	- / -12	4	✓ Closing fragment
08-20 06:36	40m	-19 / -	SP6AMI	- / -	3	Partial capture
08-20 06:31	40m	-10 / -3	GJ0KYZ	-8 / -1	4	✓ Full exchange observed
08-20 06:25	40m	-16 / -	OE3FVU	- / -	3	Partial capture
08-20 06:21	40m	-16 / -	ND9M	- / -15	2	Partial capture
08-20 06:17	40m	-14 / -	SV3AUW	- / -17	5	Partial capture
08-20 06:13	40m	- / -12	HA1ZW	-6 / -	2	✓ Closing fragment
08-18 02:59	80m	-5 / -	KY4WI	- / -	5	Partial capture
08-18 02:58	80m	- / -6	DL1VVQ	-6 / -	3	Partial capture
08-18 02:55	80m	-14 / +3	OG1AO	-11 / -12	8	✓ Full exchange observed
08-18 02:42	80m	- / -	F4FPR	-11 / -	2	Partial capture
08-18 02:36	80m	-14 / -12	9A9TT	-5 / -22	5	✓ Full exchange observed
08-16 05:53	40m	- / -5	S55OO	-15 / -	2	✓ Closing fragment
08-16 04:58	40m	- / -8	DL7ROB	-3 / -	2	✓ Closing fragment
08-16 04:49	40m	-17 / -	IU2HUQ	-19 / -	2	✓ Closing observed
08-16 04:48	40m	-3 / -	SP6JIU	- / -7	3	✓ Closing fragment
08-16 04:46	40m	- / 0	S58MU	-3 / -	2	✓ Closing fragment
08-16 04:32	40m	-18 / -	XE2V	- / -	3	Partial capture
08-16 04:29	40m	- / 0	LZ2XF	-10 / -	2	✓ Closing fragment
08-16 04:25	40m	-6 / 0	UY0HY	-6 / -10	5	✓ Full exchange observed
08-16 04:21	40m	0 / -	MI0NWA	- / -15	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
081415 -20 1496  F6HUK PI4TS R-12
081430 -12 1438  PI4TS DM5KK JO60 (x2)
052830 -13  952  PI4TS MI0NWA +05
053600 -18  665  SP5HQZ PI4TS R-07
053615  -3  664  PI4TS SP5HQZ RR73
053815 -14 2532  IZ5IMD PI4TS JO23 (x2)
054045  +3 2356  PI4TS HB9EFK -10 (x2)
054130 -24 2356  HB9EFK PI4TS 73
055845  -1  663  PI4TS UZ5DM -03
055900 -14  664  UZ5DM PI4TS R-15
055915  -3  663  PI4TS UZ5DM RRR
055930 -14  663  UZ5DM PI4TS 73

80m

UTC    dB Audio  Message
043500 +25 2808  PI4TS SP6JIU -14
043515  -7 2808  SP6JIU PI4TS R-22
043530 +26 2808  PI4TS SP6JIU RR73
043630 +15 2517  PI4TS SP9UPH JO90 (x2)
044015  -9  491  G0IKI PI4TS R-21 (x2)
051045 -11 2552  PI4TS DL7ARV JO62 (x4)
051845 -11 2378  PI4TS IQ4JO JN63
052015 -14 1500  PI4TS DL1UDO JO31 (x3)

20m

UTC    dB Audio  Message
061300  -9  541  PI4TS A93MO RR73
062430  -7 2727  PI4TS LY5A -18 (x2)
063645 -16 1202  TT1GD PI4TS JO23 (x3)
073330 +10 1203  PI4TS HA1BF -14
073345 -11 1203  HA1BF PI4TS R-04
073400  +8 1202  PI4TS HA1BF -14
073415 -14 1203  HA1BF PI4TS R-11
073430 +13 1202  PI4TS HA1BF -14
073445 -15 1202  HA1BF PI4TS R-11
073500 +12 1202  PI4TS HA1BF -14 (x2)
073815  +0  972  PI4TS YO4GIY RR73

10m

UTC    dB Audio  Message
201800  -1  934  PI4TS PP2RR -09 (x2)
065400 -22 1800  YO3OBB PI4TS JO23
125300 -10 1145  PI4TS EA3CU R+00 (x2)
072830 -13  823  PI4TS IT9ORA -12 (x2)
123415 -11  740  IU7HDD PI4TS R-15
123630 -21 1246  PI4TS PD1PV JO22
112315  -5  493  PI4TS IK4LZH JN54 (x4)
134500 -16 1019  PI4TS F4NBB +01
105915 -16  979  CQ PI4TS JO23                         a1

60m

UTC    dB Audio  Message
043545 -21 1786  PI4TS DK2YCT 73
044115 -16 1558  PI4TS SP9JZU JN99 (x4)
044430 -19 1110  SP9JZU PI4TS -15
062115 -11 1372  PI4TS SP2GKG -07 (x2)
063200 -10  366  PI4TS DD0AM RR73
175630 -15 1069  PI4TS DL4DBM R+00 (x2)
181030  -6 2531  PI4TS DB6LL JO43 (x4)

Decoder S/N history by band

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