DL4KW — 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 DL4KW, decoded by SO8OO in southeastern Poland. 92 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-02 and 2026-07-29.

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

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-05-02
Last seen: 2026-07-29 17:39 UTC

Frequent QSO partners observed at SO8OO

Stations DL4KW worked most often, as logged from our receiver:

DH3KR · Fed. Rep. of Germany ×2 ES8JX · Estonia ×2 DL9OE · Fed. Rep. of Germany ×2 DL0IPA · Fed. Rep. of Germany RX3ASQ · European Russia DL4FNE · Fed. Rep. of Germany DL5RCN · Fed. Rep. of Germany DA0WWA · Fed. Rep. of Germany EB3DBR · Spain CS8ABF · Azores SV3CKF · Greece YL3FW · Latvia

Activity Heatmap

Locator transmitted by DL4KW

Approximate centre of JO30, decoded 2026-07-29 19:32 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	DL4KW S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-29 19:38	60m	-14 / -7	YL3FW	-11 / -	3	✓ Closing observed
07-29 19:37	60m	-12 / 0	DM8KM	-6 / +7	3	✓ Full exchange observed
07-29 19:33	80m	+5 / -	DO1NJN	0 / -	5	✓ Full exchange observed
07-29 19:32	80m	+2 / -	<...>	- / -	2	Partial capture
07-28 20:35	40m	-12 / -	OS4K	- / -	3	✓ Closing fragment
07-28 20:32	40m	-12 / -	GM5CAR	- / 0	3	✓ Closing fragment
07-28 20:26	80m	+4 / -7	SV3CKF	-13 / -11	5	✓ Full exchange observed
07-28 20:21	80m	+6 / +3	DL9OE	+13 / -	5	✓ Full exchange observed
07-28 20:14	80m	-1 / 0	DL5RCN	+12 / 0	5	✓ Full exchange observed
07-28 19:53	60m	-9 / -2	LA2FCA	-10 / +4	5	✓ Full exchange observed
07-28 19:51	60m	-12 / -2	DL9OE	-8 / +8	5	✓ Full exchange observed
07-28 19:49	60m	-14 / -2	ES8JX	+2 / -	4	✓ Closing observed
07-28 19:45	60m	-14 / +5	SM0NSJ	-8 / 0	3	✓ Full exchange observed
07-24 21:14	80m	-8 / -14	R2FDU	+12 / 0	4	✓ Full exchange observed
07-24 21:13	80m	-16 / -1	DD7EE	+6 / +4	4	✓ Full exchange observed
07-24 21:11	80m	-5 / -1	DL4FNE	-14 / -6	5	✓ Full exchange observed
07-24 20:52	60m	-19 / -7	HG9FS	-3 / -1	3	✓ Full exchange observed
07-24 20:48	60m	-15 / -	OO0O	- / +2	3	✓ Closing fragment
07-24 20:46	60m	-14 / -2	F4SNF	-8 / +1	3	✓ Full exchange observed
07-24 20:10	60m	-14 / +7	DC7MA	-20 / -12	4	✓ Full exchange observed
07-24 20:09	60m	-15 / -	DK0SE	0 / +2	3	✓ Full exchange observed
07-05 20:16	80m	-4 / -1	DA100LENZ	-7 / -3	3	Partial capture
07-05 20:10	80m	-2 / -	DL6LAY	-14 / -7	6	✓ Closing observed
07-05 19:42	80m	+2 / -	TM2WWA	- / -3	2	✓ Closing fragment
07-05 19:41	80m	-7 / +1	DL4RE	-12 / 0	5	✓ Full exchange observed
07-05 19:33	80m	-13 / 0	DF0GDX	+13 / 0	5	✓ Full exchange observed
07-05 19:31	80m	-18 / -	DA0WWA	+5 / -7	3	✓ Closing observed
07-05 19:30	80m	- / -	DO2PY	-14 / -	2	✓ Closing fragment
07-05 19:29	80m	- / -2	DF0GDX	+4 / -	2	Partial capture
07-05 19:28	80m	-13 / -18	EU6A	+1 / -14	4	✓ Full exchange observed
07-05 19:26	80m	-9 / +6	DL0IPA	+8 / -	3	✓ Closing observed
07-05 19:23	80m	-9 / -	DH3KR	- / -13	3	✓ Closing fragment
06-26 20:07	60m	-14 / -	ZB2MD	- / -	2	Partial capture
06-24 21:40	40m	-7 / -6	RX3ASQ	-14 / -2	5	✓ Full exchange observed
06-24 21:37	40m	-12 / -	CS8ABF	- / -7	3	✓ Closing fragment
06-22 20:14	40m	-15 / -4	YL3ATH	-10 / -	3	Partial capture
06-17 20:21	80m	+4 / -	DO9MH	- / -8	3	✓ Closing fragment
06-16 18:16	60m	- / -17	ER3UA	-2 / -	2	✓ Closing fragment
06-16 18:12	60m	- / -10	OE6MMF	-12 / -	2	✓ Closing fragment
06-09 21:13	40m	+4 / -	RK4HS	- / -17	3	✓ Closing fragment
06-09 21:12	40m	+5 / 0	DL1HDL	+4 / +10	5	✓ Full exchange observed
06-09 21:10	40m	+4 / -4	US2YW	+10 / +10	5	✓ Full exchange observed
06-09 21:08	40m	+2 / -12	EW8AAC	-1 / -1	6	✓ Full exchange observed
06-09 21:01	80m	+3 / -5	DA6IT	-9 / +6	6	✓ Full exchange observed
06-09 20:56	80m	0 / -	II3RPAD	- / -6	4	Partial capture
06-09 20:54	80m	0 / +2	DJ4CH	0 / +5	5	✓ Full exchange observed
06-09 20:50	80m	0 / -11	EB3DBR	-7 / -11	4	✓ Full exchange observed
06-09 20:48	80m	0 / -5	UA4FKT	+3 / +3	5	✓ Full exchange observed
06-09 20:47	80m	+2 / +10	DK0SD	+4 / -	5	✓ Full exchange observed
06-09 20:44	80m	0 / -	Z62NS	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
195200 -15  947  DL9OE DL4KW R+08
195215  -7 1978  DL4KW DL9OE RR73
195230 -10  947  DL9OE DL4KW 73
195315  -9  946  LA2FCA DL4KW JO30
195330 -12 1759  DL4KW LA2FCA -02
195345  -8  947  LA2FCA DL4KW R+04
195400  -9 1759  DL4KW LA2FCA RRR
195415  -9  947  LA2FCA DL4KW 73
195515  -9  947  DM4JU DL4KW JO30
193745  -8 1532  DL4KW DM8KM +00
193800 -12  854  DM8KM DL4KW R+07
193815  -4 1532  DL4KW DM8KM RR73
193845  -8  932  DL4KW YL3FW -07 (x2)
193930 -14  855  YL3FW DL4KW 73

80m

UTC    dB Audio  Message
202315 +11 1949  DL4KW DL9OE RR73
202330  +8  766  DL9OE DL4KW 73
202600  +5  766  SV3CKF DL4KW JO30
202615 -14 1265  DL4KW SV3CKF -07
202630  +3  766  SV3CKF DL4KW R-11
202645 -12 1265  DL4KW SV3CKF RR73
202700  +3  766  SV3CKF DL4KW 73
193230  +2  695  <...> DL4KW JO30
193245  -1  447  DL4KW DP6SEVEN +11
193300  +3  695  <...> DL4KW R+12
193345  -4 2307  DL4KW DO1NJN JO30
193400  +4  695  DO1NJN DL4KW +14
193415  +0 2307  DL4KW DO1NJN R+22
193430  +6  695  DO1NJN DL4KW RR73
193445  +3 2307  DL4KW DO1NJN 73

40m

UTC    dB Audio  Message
214045  -9 1017  RX3ASQ DL4KW JO30
214100 -13 1059  DL4KW RX3ASQ -06
214115  -7 1017  RX3ASQ DL4KW R-02
214130 -16 1058  DL4KW RX3ASQ RR73
214145  -6 1017  RX3ASQ DL4KW 73
214400  -7 1526  ZS6KBS DL4KW JO30
203200 -12  862  GM5CAR DL4KW JO30 (x3)
203400 -16  862  DK8HC DL4KW RR73
203500  -9  862  OS4K DL4KW 73 (x3)
204100 -11  781  R4CHN DL4KW JO30
204145 -10  781  D2UY DL4KW JO30

10m

UTC    dB Audio  Message
153945 -15 1702  DL4KW F4FSY -08

160m

UTC    dB Audio  Message
190230 -23 1496  DL4KW DH3KR -13 (x2)
200000 -12  896  OO0O DL4KW JO30
212545  -6 1600  DL4KW EI5GSB RR73

Decoder S/N history by band

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