IU5TRG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN53

Receiver-side FT8 activity involving IU5TRG, decoded by SO8OO in southeastern Poland. 247 related FT8 messages, 59 CQ messages, observed on 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-31 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.

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

Overview

247

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

40m 20m 10m

First seen: 2026-05-31
Last seen: 2026-08-23 19:42 UTC

Frequent QSO partners observed at SO8OO

Stations IU5TRG worked most often, as logged from our receiver:

IQ9BF · Sicily ×3 IQ9NI · Sicily ×3 RZ4FWA · European Russia ×2 PD3LKN · Netherlands 9J2FI · Zambia PF1B · Netherlands K2DVS · United States VK3YW · Australia OA4ENG · Peru IQ0VT · Italy DA0WWA · Fed. Rep. of Germany IQ2DB · Italy

Activity Heatmap

Locator transmitted by IU5TRG

Approximate centre of JN53, decoded 2026-08-23 21:41 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	IU5TRG S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 21:41	20m	-10 / -17	BV2NF	-8 / -16	7	✓ Full exchange observed
08-23 21:39	20m	-15 / -	W4EIS	- / -14	3	Partial capture
08-23 21:37	20m	-7 / -	9J2FI	- / -20	4	✓ Closing fragment
08-23 21:34	20m	-10 / -	BV2NF	- / -	6	Partial capture
08-23 21:05	40m	-6 / +8	CT2HEX	-6 / -3	5	✓ Full exchange observed
08-23 20:54	40m	-9 / -4	VK3YW	-11 / -8	15	✓ Full exchange observed
08-23 20:42	20m	-16 / -10	XU7O	-4 / -8	2	Partial capture
08-22 21:46	40m	-10 / -	D2UY	- / -	2	Partial capture
08-22 21:44	40m	-14 / -10	RD3FY	-3 / -15	5	Partial capture
08-21 01:03	20m	- / +3	OK2CNI	+13 / -	3	✓ Closing fragment
08-18 21:05	40m	-18 / +10	PF1B	-12 / -11	4	✓ Full exchange observed
08-18 21:02	40m	-21 / -	9A1CCB	-17 / -	3	✓ Closing observed
08-18 21:01	40m	-18 / -	Z34CMF	- / -12	4	✓ Closing fragment
08-18 20:54	40m	-16 / -	SP6AMI	- / -13	2	✓ Closing fragment
08-18 20:50	40m	-21 / -	OJ0YL	- / -10	4	Partial capture
08-16 17:34	20m	- / -	PD3LKN	-18 / -	2	✓ Closing fragment
08-04 03:26	40m	- / -	R6LE	-4 / -	2	Partial capture
08-04 03:01	40m	- / -19	EC3A	-12 / -	2	Partial capture
07-30 20:47	20m	- / -1	OE9GWV	-11 / -	3	✓ Closing fragment
07-28 13:08	20m	- / -15	F1ODM	-14 / -	2	✓ Closing fragment
07-25 11:06	10m	- / -17	ES2AJ	0 / -	3	✓ Closing fragment
07-23 21:11	40m	-21 / -13	F5NNN	-15 / -	6	✓ Closing observed
07-21 16:08	40m	- / -4	SP1JQJ	-18 / -	3	✓ Closing fragment
07-18 10:08	10m	- / -3	PD0HLA	-9 / -	3	Partial capture
07-14 21:39	40m	-16 / -	RZ4FWA	- / -21	2	✓ Closing fragment
07-14 21:36	40m	- / +2	OZ5AGJ	-18 / -	2	Partial capture
07-05 15:48	40m	- / -5	DA0WWA	-12 / -	2	✓ Closing fragment
07-05 14:22	10m	-24 / -	S79VU	- / -	4	Partial capture
07-05 14:17	10m	-22 / -	EG4WWA	- / -	2	Partial capture
07-05 14:07	10m	-22 / -	SN4WWA	- / -	3	Partial capture
07-04 22:22	40m	- / -13	EG4WWA	-20 / -	2	✓ Closing fragment
06-27 20:38	40m	- / -	IZ4AIF	-10 / -	3	✓ Closing fragment
06-27 20:34	40m	-22 / -	YC2BUZ	- / -13	2	Partial capture
06-22 21:09	20m	- / -6	SP1EG	0 / -	2	✓ Closing fragment
06-20 23:03	40m	-14 / -	G0COG	- / -14	4	✓ Closing fragment
06-20 22:57	40m	-18 / -	OA4ENG	- / -15	5	✓ Closing fragment
06-20 22:41	20m	- / -15	EI7JQ	-20 / -	2	Partial capture
06-20 00:49	40m	-8 / -	W1XI	- / -11	2	✓ Closing fragment
06-20 00:47	40m	-12 / -	KC2DAC	- / -18	2	✓ Closing fragment
06-20 00:46	40m	-8 / -	K2DVS	- / -15	2	✓ Closing fragment
06-20 00:40	40m	-9 / -7	WE2N	-17 / -8	8	✓ Full exchange observed
06-20 00:40	40m	-6 / -	<...>	- / -18	3	Partial capture
06-20 00:39	40m	-6 / -1	SP5EXA	-14 / +1	2	Partial capture
06-20 00:37	40m	-11 / -	SP7TF	- / -18	2	✓ Closing fragment
06-20 00:35	40m	0 / -	UA9CR	-17 / -10	3	✓ Closing observed
06-20 00:31	40m	-6 / -	IQ4JO	- / -	6	Partial capture
06-20 00:29	40m	-6 / +2	PA2JPD	-13 / -	4	✓ Closing observed
06-20 00:27	40m	-10 / -	KE2IPN	- / -17	2	✓ Closing fragment
06-20 00:25	40m	-8 / +10	<...>	-4 / -2	2	Partial capture
06-20 00:08	20m	- / -7	VE2OPR	-11 / -	5	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
213700  -9 1504  BV2NF IU5TRG JN53
213730  -9 1504  9J2FI IU5TRG JN53 (x4)
213930 -17 1504  W4EIS IU5TRG -14 (x3)
214100  -6 1504  BV2NF IU5TRG JN53
214115  -8  258  IU5TRG BV2NF -17
214130 -13 1504  BV2NF IU5TRG R-16
214145  -8  258  IU5TRG BV2NF -17
214200  -8 1504  BV2NF IU5TRG R-15
214215  -9  258  IU5TRG BV2NF RR73
214230 -15 1504  BV2NF IU5TRG 73

40m

UTC    dB Audio  Message
210145  -9 1464  VK3YW IU5TRG JN53
210200 -11  683  IU5TRG VK3YW -04
210215  -6 1465  VK3YW IU5TRG R-08 (x2)
210415  -5 1464  JH5LCN IU5TRG 73
210445  -7 1465  CQ IU5TRG JN53 (x2)
210530  -9  738  IU5TRG CT2HEX IM58
210545  -4 1465  CT2HEX IU5TRG -03
210600  -6  738  IU5TRG CT2HEX R+08
210615  -7 1465  CT2HEX IU5TRG RR73
210630  -4  738  IU5TRG CT2HEX 73
210645  -8 1465  CQ IU5TRG JN53
211130  -5 2065  IU5TRG II7MGBT +10
211245  -5 1464  CQ IU5TRG JN53

10m

UTC    dB Audio  Message
141945 -20 1594  EG4WWA IU5TRG JN53
142145 -19 1594  Z30WWA IU5TRG JN53
142215 -22 1594  S79VU IU5TRG JN53 (x5)
143445 -24 1595  EG4WWA IU5TRG R-07
100845  -8 2590  IU5TRG PD0HLA -03 (x3)
123915 -24 1903  IU5TRG SV1GYN RR73
110630  -1 2309  IU5TRG ES2AJ KO29 (x3)

Decoder S/N history by band

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