DF3WI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO30

Receiver-side FT8 activity involving DF3WI, decoded by SO8OO in southeastern Poland. 474 related FT8 messages, 71 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 30 UTC dates. Heard between 2026-05-22 and 2026-08-19.

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

474

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-22
Last seen: 2026-08-19 18:49 UTC

Frequent QSO partners observed at SO8OO

Stations DF3WI worked most often, as logged from our receiver:

DL1HB · Fed. Rep. of Germany ×2 F5MYK · France ×2 IU5TPM · Italy ×2 SA5ACL · Sweden ×2 UW5KW · Ukraine ×2 OZ9FF · Denmark ×2 SQ9AWN · Poland ×2 DL9KM · Fed. Rep. of Germany ×2 PC5D · Netherlands OK7TB · Czech Republic 7Z1DS · Saudi Arabia R2BDR · European Russia

Activity Heatmap

Locator transmitted by DF3WI

Approximate centre of JO30, decoded 2026-08-18 14:58 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	DF3WI S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-19 20:48	20m	- / -19	AO25FDM	-16 / -	2	Partial capture
08-19 20:19	20m	- / -15	AO25FDM	-16 / -	2	Partial capture
08-18 15:08	20m	-11 / -	OH2ZZ	-19 / +5	2	✓ Closing observed
08-17 19:06	20m	-16 / -	TA6MMI	- / -	3	Partial capture
08-17 19:02	20m	-17 / -	OH8JEP	- / -12	3	Partial capture
08-17 09:47	20m	-12 / -	DF3WI/QRP	- / -5	2	Partial capture
08-15 07:58	20m	-8 / -	F5SFT	- / -	2	Partial capture
08-15 07:34	20m	-13 / -	SP9HAN	- / +2	3	Partial capture
08-15 06:07	20m	-17 / -	LY1CX	- / -5	3	Partial capture
08-15 06:02	20m	-16 / -	R0SDM/P	- / -11	4	Partial capture
08-14 21:02	20m	- / -11	EA8BYZ	-7 / -	4	✓ Closing fragment
08-14 20:44	20m	-21 / -	IW3BYL	- / +1	2	✓ Closing fragment
08-14 20:33	20m	-13 / -	BG7BVI	- / -	3	Partial capture
08-14 20:29	20m	-9 / -	<...>	- / -13	3	Partial capture
08-14 20:06	20m	-5 / -	UA9SY	- / -16	2	Partial capture
08-14 19:55	20m	-8 / -	E75C	- / -	2	Partial capture
08-14 19:29	20m	- / -	EA5HM	-12 / -	2	Partial capture
08-14 19:16	20m	- / -14	UA6YW	-14 / -	2	Partial capture
08-14 16:13	20m	- / -16	SV2AEL	-9 / -	3	✓ Closing fragment
08-14 10:06	20m	-24 / -	RZ4FWA	- / -12	2	Partial capture
08-13 19:39	20m	-8 / -	BG7BVI	- / -	2	Partial capture
08-13 19:34	20m	-8 / -	EA1/DH0GSU	- / -	2	Partial capture
08-11 18:22	40m	-10 / -	YU2MMT	- / -	2	✓ Closing fragment
08-11 18:20	40m	-2 / -	PD5DSL	- / -	2	Partial capture
08-11 18:19	40m	-12 / -	M7OBM	- / -4	2	Partial capture
08-11 18:17	40m	- / -2	OK7TB	-6 / -	3	✓ Closing fragment
08-11 18:14	80m	-7 / -	DA6PSB	-24 / -19	6	✓ Full exchange observed
08-11 18:12	80m	-10 / 0	SQ9DKS	+12 / -15	6	✓ Full exchange observed
08-11 18:10	80m	-5 / -	PC5D	- / +1	3	✓ Closing fragment
08-10 19:49	40m	-4 / -9	OE8DDX	-6 / -2	4	✓ Full exchange observed
08-10 19:48	40m	-14 / -6	DL9KM	-19 / +2	5	✓ Full exchange observed
08-10 19:47	40m	-6 / +7	SQ9CXH	0 / -1	5	✓ Full exchange observed
08-10 19:44	40m	-4 / -	LB6NK	- / -8	4	✓ Closing fragment
08-10 19:42	40m	-17 / -	OM8YZ	- / -23	4	✓ Closing fragment
08-10 19:33	40m	-18 / -	G8NNL	- / -	4	✓ Closing fragment
08-10 19:31	40m	-14 / -	ON5RZ	-18 / -6	4	✓ Closing observed
08-10 19:30	40m	-10 / -	LY8O	-12 / -8	4	✓ Closing observed
08-09 12:48	20m	+4 / -	BH1PYG	- / -23	3	Partial capture
08-09 12:45	20m	+4 / -	BG2RVL	- / -	2	Partial capture
08-09 12:35	20m	+8 / -	JA2ODB	- / -14	2	✓ Closing fragment
08-09 12:33	20m	+4 / +2	EN35UKR	-5 / +2	3	Partial capture
08-09 12:26	20m	+11 / -	ZL1UZM	- / -20	3	✓ Closing fragment
08-09 12:23	20m	-10 / -	LA2PIA	- / -5	3	Partial capture
08-09 12:17	20m	+11 / -	JR6LDE	- / -15	5	✓ Closing fragment
08-09 12:14	20m	+9 / -	BG2RVL	- / -	3	Partial capture
08-08 20:01	40m	-2 / -	DK2BK	-15 / -7	3	✓ Closing observed
08-08 20:01	40m	- / -5	F6HRP	-16 / -	2	Partial capture
08-08 20:00	40m	-10 / -	PA7D	- / -3	2	✓ Closing fragment
08-08 19:48	40m	- / -11	DK2MAX	-6 / -	2	✓ Closing fragment
08-08 19:36	40m	- / -3	R2EN	-16 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
182945 -23 1191  CQ DF3WI JO30
190245 -16  825  OH8JEP DF3WI R-12 (x3)
190600 -16 1008  TA6MMI DF3WI JO30 (x3)
191115 -22 1806  BI6AN DF3WI JO30
145800 -21 1826  UN7PTN DF3WI JO30
150800 -11  727  OH2ZZ DF3WI R+05
150815 -19 2278  DF3WI OH2ZZ RR73
201930 -15 2103  DF3WI AO25FDM -15 (x4)

40m

UTC    dB Audio  Message
194900 -17 1420  DF3WI DL9KM 73
194945  -7  798  DF3WI OE8DDX -09
195000  -3  798  OE8DDX DF3WI R-02
195015  -6  798  DF3WI OE8DDX RR73
195030  -6  798  OE8DDX DF3WI 73
181715  -5 1180  DF3WI OK7TB JN79 (x3)
181930 -13 1819  M7OBM DF3WI R-04 (x2)
182030  -4  474  PD5DSL DF3WI JO30 (x2)
182200 -10 1268  YU2MMT DF3WI JO30 (x2)
182445 -23 1666  DF3WI OK1VH RR73

80m

UTC    dB Audio  Message
181030  -9 2583  PC5D DF3WI JO30 (x3)
181200 -15 1327  SQ9DKS DF3WI JO30
181245 +14 1329  DF3WI SQ9DKS +00
181300  -5 1328  SQ9DKS DF3WI R-15
181315  +9 1329  DF3WI SQ9DKS RR73
181330  -8 1328  SQ9DKS DF3WI R-15 (x2)
181430  -6 1469  DA6PSB DF3WI JO30 (x2)
181515 -24 1469  DF3WI DA6PSB +16
181530 -10 1469  DA6PSB DF3WI R-19
181545 -24 1469  DF3WI DA6PSB RR73
181600  -8 1468  DA6PSB DF3WI 73

60m

UTC    dB Audio  Message
213630 -18 1567  DF3WI IN3IZQ -07
213645 -21 1567  IN3IZQ DF3WI R+03
213700 -13 1567  DF3WI IN3IZQ RR73
213715 -20 1567  IN3IZQ DF3WI 73
213730 -14 2288  DF3WI F5MYK IN97
213815 -19 2288  F5MYK DF3WI JO30
213830 -17 2289  DF3WI F5MYK -04
213845 -21 2288  F5MYK DF3WI R+01
213900 -16 2288  DF3WI F5MYK RR73
214030 -21 1839  DK4BP DF3WI JO30
214045  -7 1839  DF3WI DK4BP +00
214145 -12  755  DF3WI G3UHU IO80 (x2)
214230  -8  756  G3UHU DF3WI RR73
214315  -8  755  DF3WI G3UHU 73

10m

UTC    dB Audio  Message
125245  +7 1348  YD1FRU DF3WI JO30
125300  -7 1349  DF3WI YD1FRU -15 (x2)
125345  +8 1349  YD1FRU DF3WI 73
125645  +6 2119  UW5KW DF3WI JO30 (x3)
130200  +2 1514  YC9CYR DF3WI JO30 (x3)
124415  -9 1765  A92AB DF3WI JO30 (x5)

Decoder S/N history by band

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