DF9HT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO53

Receiver-side FT8 activity involving DF9HT, decoded by SO8OO in southeastern Poland. 233 related FT8 messages, 58 CQ messages, observed on 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-04-24 and 2026-06-14.

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

233

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-04-24
Last seen: 2026-06-14 18:03 UTC

Frequent QSO partners observed at SO8OO

Stations DF9HT worked most often, as logged from our receiver:

F1PBZ · France ×2 IU2BZV · Italy RC5F · European Russia MM7CEH · Scotland DH3CW · Fed. Rep. of Germany IK4LZH · Italy 9A4ZM · Croatia DL6KA · Fed. Rep. of Germany IU2SLW · Italy F1MXE · France DK0BMW · Fed. Rep. of Germany TA4INO · Asiatic Turkey

Activity Heatmap

Locator transmitted by DF9HT

Approximate centre of JO53, decoded 2026-06-10 20:32 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	DF9HT S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-14 19:52	40m	- / -7	DK3ME	-2 / -	2	✓ Closing fragment
06-14 19:26	40m	- / -	DD7EE	-4 / -	3	Partial capture
06-14 19:26	40m	- / 0	DH3CW	-6 / -	2	✓ Closing fragment
06-14 19:14	40m	- / -15	DF5RA	-5 / -	5	Partial capture
06-12 11:38	10m	- / -1	LY2BBF	-18 / -	2	✓ Closing fragment
06-11 11:29	10m	- / -12	5Z4VJ	-4 / -	2	Partial capture
06-11 11:26	10m	- / -9	RC5F	+9 / -	2	✓ Closing fragment
06-10 20:48	20m	-14 / -	PD1HPB	- / -3	2	Partial capture
06-10 20:32	10m	-8 / -	PU5FLP	- / -	2	Partial capture
06-10 20:19	10m	-4 / -	EA4HTI	- / -12	3	Partial capture
06-10 20:18	10m	+1 / -	9A4ZM	- / -3	2	✓ Closing fragment
06-10 16:03	20m	- / -8	ES2AJ	-6 / -	2	Partial capture
06-04 18:40	20m	- / -11	JA0LFV	+5 / -	3	✓ Closing fragment
06-04 14:22	20m	-10 / -	IK8DUA	- / -8	2	Partial capture
06-04 14:18	20m	-10 / -	YO6OGW	- / -15	3	Partial capture
06-04 11:46	20m	- / -	9A4DK	-4 / -	2	Partial capture
06-04 11:34	20m	-15 / -	9A6GUO	-18 / -	5	Partial capture
06-04 11:23	20m	-20 / -4	IK4LZH	+12 / -	7	✓ Closing observed
06-04 08:26	20m	-6 / -	SP6AXW	- / +4	2	Partial capture
06-04 08:06	20m	-4 / -13	TA3NK	-3 / -	16	Partial capture
06-04 08:01	20m	-4 / -	MM7CEH	-8 / -	2	✓ Closing observed
06-04 07:58	20m	- / -12	IZ0ZIP	+2 / -	2	Partial capture
06-04 07:52	20m	-8 / -12	DK5DW	-7 / -	11	Partial capture
06-04 07:51	20m	- / -	F4BYA	-6 / -	3	Partial capture
06-04 07:44	20m	- / -7	DL9KM	-1 / -	3	✓ Closing fragment
06-04 07:41	20m	- / -	EB1LA	-6 / -	2	✓ Closing fragment
06-04 07:41	20m	-9 / -17	TA4INO	+4 / -10	10	✓ Full exchange observed
06-03 16:12	20m	- / -3	M0BEW	-8 / -	2	Partial capture
06-03 15:51	20m	- / -	DL8WEM	-16 / -	2	Partial capture
06-03 13:52	20m	- / -22	RN7A	-11 / -	2	Partial capture
06-03 11:20	20m	- / -	IK4LZH	+16 / -	2	Partial capture
06-03 11:20	20m	- / -	PE1NPS	-18 / -	2	Partial capture
06-03 11:19	20m	-18 / -	DJ0MAB	-16 / -2	5	✓ Closing observed
06-03 11:13	20m	-23 / -	OE1AES	- / -15	2	Partial capture
06-03 11:00	20m	- / -	IK2YCW	+1 / -	2	Partial capture
06-03 11:00	20m	- / -	PD0IFI	-7 / -	3	Partial capture
06-03 10:59	20m	- / +3	DK0BMW	-6 / -	2	✓ Closing fragment
06-03 08:41	20m	-14 / -	F6FDY	- / -	4	Partial capture
06-03 08:36	20m	-12 / -	G5USH	- / -15	2	Partial capture
06-03 07:59	20m	-2 / -	F1PBZ	+1 / -14	6	✓ Closing observed
06-03 07:56	20m	-3 / -	IZ2SXZ	- / -12	2	Partial capture
06-03 07:54	20m	-6 / -24	YO9PH	+17 / -7	2	Partial capture
06-03 07:52	20m	- / -	IZ2SXZ	-15 / -	5	Partial capture
06-03 07:46	20m	-4 / -	IU2SLW	-6 / -16	3	✓ Closing observed
06-03 07:44	20m	- / -	IU2SLW	-4 / -	2	Partial capture
06-03 07:31	20m	- / -13	F1MXE	-8 / -	4	✓ Closing fragment
06-03 07:23	20m	-9 / -	KA1VDZ	- / -	2	Partial capture
06-01 20:22	40m	- / -	DK6MR	-3 / -	6	Partial capture
06-01 20:22	40m	- / -	DL3IAK	-6 / -	2	Partial capture
06-01 20:22	40m	- / -	PD0LBY	-1 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
143315 -16 1233  SP7WJ DF9HT +14
184000  +2  350  DF9HT JA0LFV -11 (x3)
151845 -15  958  CQ DF9HT JO53                         a1
155230  -7  961  DF9HT YL3GAO KO16
160300 -12 2018  DF9HT ES2AJ KO29 (x2)
204715 -15 2066  DL6KA DF9HT 73
204845 -18 2064  PD1HPB DF9HT -03 (x2)
121700 -13 1927  DF9HT RA1QX KO99
120730 -10 1586  DL4GAK DF9HT -13
121145 -13  929  DF9HT DH1KM JO30
200345 -12 1382  DF9HT MW7ARE -20

40m

UTC    dB Audio  Message
191515  -4 1537  DF9HT DF5RA R-15 (x4)
192600  -5 1733  DF9HT DH3CW +00
192630  -4 1384  DF9HT DD7EE JO41
192630  -6 1733  DF9HT DH3CW RR73
192700  -3 1384  DF9HT DD7EE JO41 (x2)
193730  -9  978  DF9HT DG6COC JN58
193830 -11 1640  DF9HT DK0KG R-04
193930  -5 1114  DF9HT DD7EE JO41
195230  -2 1730  DF9HT DK3ME R-07 (x2)
200000 -18 1564  DF9HT M0CKX -13

10m

UTC    dB Audio  Message
201815  -2  597  9A4ZM DF9HT R-03 (x2)
201945  +3  596  EA4HTI DF9HT -12 (x3)
202215 -11  599  CQ DF9HT JO53
203215  -8 1045  PU5FLP DF9HT JO53 (x2)
112630  +8 2078  DF9HT RC5F R-09 (x2)
112900  -4 1288  DF9HT 5Z4VJ -12 (x2)
113845 -16 1795  DF9HT LY2BBF -01 (x2)
122300 -22 1796  IU2BZV DF9HT 73

Decoder S/N history by band

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