F4HVI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: IN98

Receiver-side FT8 activity involving F4HVI, decoded by SO8OO in southeastern Poland. 22 related FT8 messages, 12 CQ messages, observed on 20m, 10m, across 6 UTC dates. Heard between 2026-05-31 and 2026-08-06.

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

-7 dB

Mean decoder S/N

Bands

20m 10m

First seen: 2026-05-31
Last seen: 2026-08-06 12:18 UTC

Frequent QSO partners observed at SO8OO

Stations F4HVI worked most often, as logged from our receiver:

RW1CW · European Russia UN0GY · Kazakhstan OE6TNO · Austria PD1ADA · Netherlands IU8RFW · Italy SM5ZAD · Sweden TJ1GD · Cameroon SP4XBZ · Poland DL4MEW · Fed. Rep. of Germany TN8GD · Republic of the Congo RI0SP · European Russia RD1A · European Russia

Activity Heatmap

Locator transmitted by F4HVI

Approximate centre of IN98, decoded 2026-08-21 19:04 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	F4HVI S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 19:05	20m	-5 / -	RW1CW	- / -10	2	✓ Closing fragment
08-21 19:04	20m	-12 / -	RD1A	- / -16	3	✓ Closing fragment
08-21 18:58	20m	-5 / -	K2TQC	- / -16	6	✓ Closing fragment
08-21 18:54	20m	-6 / -	UN0GY	- / -4	3	✓ Closing fragment
08-06 15:37	20m	-10 / -	W1BIU	- / -25	9	Partial capture
08-06 15:28	20m	-9 / -	TN8GD	- / -5	6	✓ Closing fragment
08-06 14:16	20m	- / -	OD5KU	0 / -	3	Partial capture
08-06 14:12	20m	-6 / -	DL6RH	- / -20	3	Partial capture
08-06 14:09	20m	-8 / -	IZ4JMA	- / +1	2	✓ Closing fragment
08-06 14:08	20m	-7 / -	SM5ZAD	- / -7	2	✓ Closing fragment
08-06 14:03	20m	-3 / -	R8CCI	- / -	6	Partial capture
07-19 16:26	20m	-9 / -	3W9A	- / -	4	Partial capture
07-19 16:20	20m	-10 / -	EX8ABR	- / -	4	Partial capture
07-09 12:37	20m	-14 / -	TI5RR	- / -19	2	Partial capture
07-09 12:33	20m	- / -15	PD1ADA	-17 / -	3	✓ Closing fragment
07-09 12:21	20m	-17 / -	IK4ANJ	- / -12	2	Partial capture
06-27 15:01	20m	-14 / -	RI0SP	- / -2	2	✓ Closing fragment
06-20 16:09	20m	0 / -	BI1TX	- / -	3	Partial capture
06-20 16:06	20m	0 / -	SP6FME	- / -11	2	✓ Closing fragment
06-20 16:01	20m	-3 / -	BD8ABR	- / -	5	Partial capture
06-08 14:22	10m	-6 / -	HA3TNJ	- / +4	2	✓ Closing fragment
06-08 13:57	10m	-16 / -	LU8GCJ	- / -	2	Partial capture
06-04 16:50	20m	+1 / -	YF3BBB	- / -	3	Partial capture
06-04 16:43	20m	+6 / -	UN7BCF	- / -	3	Partial capture
06-04 16:41	20m	+10 / -	AA4MY	- / -	4	Partial capture
06-04 16:38	20m	+14 / -	EA7JBN	- / +3	2	Partial capture
06-04 16:37	20m	+14 / -	UR5WCS	- / -1	2	✓ Closing fragment
06-04 16:36	20m	+14 / -	SP4XBZ	- / -5	2	✓ Closing fragment
06-04 16:32	20m	+4 / -	BG4UCZ	- / -	2	Partial capture
06-04 16:28	20m	+1 / -	IU8RFW	- / -4	2	✓ Closing fragment
06-04 16:26	20m	+6 / -	TJ1GD	- / -14	4	✓ Closing fragment
05-31 16:23	20m	- / -7	IU2UEH	-10 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
155415 -11  863  KC3LVG F4HVI IN98
185430 -13  853  UN0GY F4HVI IN98 (x3)
185830  -4  853  K2TQC F4HVI IN98 (x6)
190400 -10  852  RD1A F4HVI IN98 (x3)
190530  -3  852  RW1CW F4HVI -10 (x2)

10m

UTC    dB Audio  Message
135730 -15  909  LU8GCJ F4HVI IN98 (x2)
141730 -15  910  CQ F4HVI IN98                         a1 (x5)
142200  -7  909  HA3TNJ F4HVI +04 (x2)
142300  -1  909  CQ F4HVI IN98

Decoder S/N history by band

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