DC4TG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO31

Receiver-side FT8 activity involving DC4TG, decoded by SO8OO in southeastern Poland. 346 related FT8 messages, 1 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-08 and 2026-06-30.

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

346

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-05-08
Last seen: 2026-06-30 06:10 UTC

Frequent QSO partners observed at SO8OO

Stations DC4TG worked most often, as logged from our receiver:

IQ6PE · Italy ×3 IQ4FE · Italy OZ1KEF · Denmark TF5B · Iceland 7X2KF · Algeria DO9BAU · Fed. Rep. of Germany YO5ML · Romania IQ0VT · Italy OE7LVI · Austria SV8ZI · Greece EK1KE · Armenia DL7ACA · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DC4TG

Approximate centre of JO31, decoded 2026-06-30 08:07 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	DC4TG S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-30 08:09	20m	- / -	OE7LVI	-19 / -	2	✓ Closing fragment
06-28 18:49	20m	- / 0	IQ6PE	-12 / -	2	✓ Closing fragment
06-19 07:01	20m	- / -19	EA5EE	-13 / -	2	✓ Closing fragment
06-10 10:38	10m	-12 / -	SV2CLJ	- / -	2	Partial capture
06-09 12:54	20m	-14 / +4	T77RN	-4 / -	3	✓ Closing observed
06-08 11:48	20m	-18 / -	IQ6PE	- / -7	2	✓ Closing fragment
06-07 18:59	40m	- / -11	IQ9BF	-4 / -	2	Partial capture
06-07 18:56	40m	0 / -	IQ4FE	- / -16	4	✓ Closing fragment
06-07 18:16	10m	- / -6	IQ0VT	+6 / -	2	✓ Closing fragment
06-07 18:07	20m	- / -1	IQ9NI	-4 / -	2	✓ Closing fragment
06-07 11:47	20m	-10 / -6	IK4TVP	0 / -3	7	✓ Full exchange observed
06-05 18:26	40m	-9 / 0	IQ6PE	-6 / -5	5	✓ Full exchange observed
06-05 18:18	40m	-12 / -	CT3HU	- / -10	4	✓ Closing fragment
06-05 10:27	20m	- / -6	IQ9BF	+5 / -	2	✓ Closing fragment
06-05 08:54	20m	-18 / -	S57A	- / -	2	Partial capture
06-04 15:42	40m	-18 / +3	IQ2UL	-18 / -1	3	✓ Full exchange observed
06-04 15:37	40m	- / -11	IQ7PU	-20 / -	3	✓ Closing fragment
06-03 08:32	20m	- / -10	EC3A	-8 / -	4	Partial capture
06-02 11:35	20m	-8 / -	R9OOF	- / -	6	Partial capture
06-02 09:16	20m	-8 / -	PJ2AFM	- / -	2	Partial capture
06-02 09:08	20m	-12 / -	PJ2AFM	- / -	4	Partial capture
06-01 17:43	40m	-13 / -13	LZ3HG	+1 / -8	4	✓ Full exchange observed
06-01 14:19	20m	-16 / -	YB7SKM	- / -	2	Partial capture
06-01 14:14	20m	-17 / -	T31TTT	- / -	2	Partial capture
06-01 12:00	20m	- / -8	IU5HIU	-7 / -	3	✓ Closing fragment
06-01 08:21	20m	-18 / -	VK6AS	- / -	2	Partial capture
05-31 17:44	80m	-10 / -8	OM1II	+8 / -	3	✓ Closing observed
05-31 14:13	20m	- / -17	EK1KE	-6 / -	3	✓ Closing fragment
05-31 14:09	20m	-18 / -	EK1KE	- / -	2	Partial capture
05-31 14:07	20m	-18 / -	R0AX	- / -	4	Partial capture
05-31 08:20	20m	- / -4	OE7MAH	-10 / -	4	Partial capture
05-31 08:18	20m	-12 / -10	Z62NS	+5 / -	5	✓ Closing observed
05-30 20:48	80m	- / -	DL1BBO	+5 / -	3	Partial capture
05-30 20:46	80m	-4 / -5	HG8LXL	+13 / -12	6	✓ Full exchange observed
05-30 20:45	80m	-4 / -1	CT7AUT	-13 / -9	4	✓ Full exchange observed
05-30 20:39	80m	- / -	DL1BBO	-10 / -	2	Partial capture
05-30 20:38	80m	- / +5	G6LTT	-4 / -	2	✓ Closing fragment
05-30 20:32	80m	-7 / -1	OE1RDU/3	+8 / -10	5	Partial capture
05-30 20:30	80m	-11 / -	9A4ZM	- / -14	3	Partial capture
05-30 20:28	80m	- / -	9A4ZM	+8 / -	2	Partial capture
05-30 20:28	80m	+3 / -15	DO9BAU	+5 / -	4	✓ Closing observed
05-30 20:26	80m	-8 / -13	II9MESC	+10 / -7	4	Partial capture
05-30 19:10	80m	+5 / -	<...>	- / -	3	Partial capture
05-30 19:08	80m	-4 / -	OZ1KEF	+9 / -24	3	✓ Closing observed
05-30 19:05	80m	-13 / -2	OZ1KEF	+8 / -6	5	✓ Full exchange observed
05-30 18:57	40m	-10 / -	VK6BAD	- / -18	3	✓ Closing fragment
05-30 18:55	40m	-5 / -10	TA3GO	+2 / -5	5	✓ Full exchange observed
05-30 18:40	20m	-10 / -	A92AE	- / -	2	Partial capture
05-29 09:37	20m	-12 / -	JY5IB	- / -	2	Partial capture
05-29 07:11	20m	-14 / -	HI3RRR	- / -	7	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
114815 -18 1039  IQ6PE DC4TG R-07 (x2)
122845  +3 1969  DC4TG IR3RITS -01
125445 -14 1015  T77RN DC4TG JO31
125600  -4  418  DC4TG T77RN +04 (x2)
070145 -10 1876  DC4TG EA5EE -19 (x2)
073800 -17 1997  DC4TG YT3PL KN04
184900 -13 1396  DC4TG IQ6PE +00 (x2)
185100 -13 1099  DC4TG IQ7PU +00
080715 -15  834  KF0YOB DC4TG JO31
080930 -21 1788  DC4TG OE7LVI JN57 (x2)

10m

UTC    dB Audio  Message
181600  +6 1275  DC4TG IQ0VT -06 (x2)
103830 -14  691  SV2CLJ DC4TG JO31 (x2)

40m

UTC    dB Audio  Message
181930 -11 1462  CT3HU DC4TG R-10 (x2)
182615  -9 2048  IQ6PE DC4TG JO31
182630  -6 2050  DC4TG IQ6PE +00
182645 -10 2048  IQ6PE DC4TG R-05
182700  -5 2050  DC4TG IQ6PE RR73
182715  -7 2048  IQ6PE DC4TG 73
182845 -12 2339  IQ1SM DC4TG JO31
185615  +0  476  IQ4FE DC4TG JO31 (x4)
185930  -4 2242  DC4TG IQ9BF -11 (x2)
190330  +5 1032  DC4TG II7RMOL +13

80m

UTC    dB Audio  Message
204630 +10  915  DC4TG HG8LXL KN06 (x2)
204715  -2 1490  HG8LXL DC4TG -12
204730 +14  916  DC4TG HG8LXL R-05
204745  -6 1491  HG8LXL DC4TG RR73
204800  +8 2848  DC4TG DL1BBO JO43
204800 +12  916  DC4TG HG8LXL 73
204830  +4 2848  DC4TG DL1BBO JO43 (x2)
205130 +12 1367  DC4TG DO2BBC JO41
174430 -11 1301  OM1II DC4TG JO31
174445  +8 1302  DC4TG OM1II -08
174530 -10 1301  OM1II DC4TG 73
174545  -7 2797  DC4TG DL1BBO JO43
175045 -19  869  DC4TG DO9YU JO41

Decoder S/N history by band

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