DB4SNK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO40

Receiver-side FT8 activity involving DB4SNK, decoded by SO8OO in southeastern Poland. 607 related FT8 messages, 229 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 43 UTC dates. Heard between 2026-05-28 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.

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Overview

607

Related messages

229

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-28
Last seen: 2026-08-23 16:22 UTC

Frequent QSO partners observed at SO8OO

Stations DB4SNK worked most often, as logged from our receiver:

DK5UR · Fed. Rep. of Germany ×4 SP2JMR · Poland ×2 DA6MIA · Fed. Rep. of Germany ×2 F1IQH · France ×2 IQ9BH · Sicily ×2 DM5JBN · Fed. Rep. of Germany ×2 IQ0VT · Italy ×2 SP3IPA · Poland ×2 RN6MA · European Russia ×2 R5AV · European Russia ×2 R2EA/P · European Russia 8S0HRA · Sweden

Activity Heatmap

Locator transmitted by DB4SNK

Approximate centre of JO40, decoded 2026-08-23 18:22 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	DB4SNK S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 18:21	40m	- / -15	IU1HGN	-12 / -	2	✓ Closing fragment
08-23 18:16	40m	- / -5	G3XWH	-5 / -	3	✓ Closing fragment
08-23 18:13	40m	- / -9	F1PBZ	-7 / -	4	Partial capture
08-23 18:13	40m	0 / -	OK3WOD	-16 / -5	4	Partial capture
08-22 00:48	20m	-15 / -	KC8QDQ	- / -	2	✓ Closing fragment
08-22 00:41	20m	-11 / -	KC8QDQ	- / -16	5	✓ Closing fragment
08-22 00:34	40m	- / -13	KD2UPB	-9 / -	3	Partial capture
08-22 00:32	40m	-4 / -19	KK2M	-10 / -9	5	✓ Full exchange observed
08-22 00:19	80m	-5 / -16	F4FPR	-3 / -3	4	✓ Full exchange observed
08-22 00:16	80m	- / -12	DO9BAU	+8 / -	2	✓ Closing fragment
08-22 00:08	80m	+2 / -	EA5HM	- / -12	8	Partial capture
08-22 00:07	80m	+4 / -3	G4UJS	-14 / -4	4	✓ Full exchange observed
08-22 00:05	80m	+2 / -	UA3ADE	+3 / -6	3	✓ Closing observed
08-22 00:02	80m	+4 / -6	MM0KQC	-10 / -4	4	✓ Full exchange observed
08-22 00:02	80m	+2 / -5	IK6GTF	-9 / -10	7	✓ Full exchange observed
08-22 00:01	80m	+8 / -6	TF3VS	-2 / -6	5	✓ Full exchange observed
08-22 00:00	80m	+5 / -23	DA6IT	-4 / -	3	Partial capture
08-21 16:41	10m	- / -	DN9BT	-2 / -	7	Partial capture
08-21 16:30	10m	-6 / -	SP5MXW	- / -2	2	✓ Closing fragment
08-21 16:17	40m	- / -4	DG6OAY	-13 / -	3	✓ Closing fragment
08-21 16:16	40m	- / 0	DD6UVO	-1 / -	4	✓ Closing fragment
08-21 16:13	40m	- / -3	DJ4RAM	-7 / -	3	Partial capture
08-21 16:07	40m	- / -9	ON7VZ	-13 / -	2	Partial capture
08-21 16:06	40m	-11 / -	PD1HBL	-8 / -3	2	Partial capture
08-21 15:58	40m	-10 / -19	DK5UR	-1 / -6	5	✓ Full exchange observed
08-20 21:15	80m	0 / +4	DK9WI	+10 / +3	5	✓ Full exchange observed
08-20 21:12	80m	-1 / -1	DO1KDZ	+1 / -3	5	✓ Full exchange observed
08-20 21:04	80m	0 / +7	ON4CJU	-8 / -2	4	✓ Full exchange observed
08-20 21:04	80m	+1 / -11	YO6BGT	+2 / -15	5	✓ Full exchange observed
08-20 19:27	40m	-3 / -	DL5SDN	+9 / -1	3	✓ Full exchange observed
08-20 19:19	80m	-10 / 0	DG8HJ	-2 / 0	5	✓ Full exchange observed
08-20 19:13	80m	-7 / -	DL1HDL	- / -8	2	✓ Closing fragment
08-20 19:11	80m	-4 / -	DO7CP	+11 / -4	4	Partial capture
08-20 19:08	80m	-10 / -4	OK1DBE	-2 / -5	6	✓ Full exchange observed
08-20 19:06	80m	-12 / -10	DF2JK	-9 / -1	5	✓ Full exchange observed
08-20 19:06	80m	-18 / -	DL3KBJ	- / -18	2	✓ Closing fragment
08-19 20:31	60m	-11 / -11	OE8DDX	+3 / -4	8	✓ Full exchange observed
08-19 19:51	80m	-11 / -20	DM5JBN	+7 / -3	7	✓ Full exchange observed
08-19 19:48	80m	-13 / -4	DL1NEO	+7 / -	4	✓ Closing observed
08-19 17:31	60m	- / -1	DL6ZXG	+6 / -	2	✓ Closing fragment
08-18 20:41	40m	-6 / -	<...>	- / -	2	Partial capture
08-18 20:28	80m	-6 / -	DL3MIB	+15 / -	3	✓ Closing observed
08-18 20:27	80m	-2 / -11	DL0FTT	-3 / -6	4	✓ Full exchange observed
08-18 20:23	80m	-2 / -9	DO1TEM	-12 / -	3	✓ Closing observed
08-18 20:14	80m	-9 / -10	DH8BAC	+14 / -5	5	✓ Full exchange observed
08-18 19:28	80m	-9 / -1	DL5JMN	+3 / +1	7	✓ Full exchange observed
08-18 19:15	80m	-1 / +3	DK9IP	+18 / +2	4	✓ Full exchange observed
08-18 17:51	80m	-12 / -	<...>	- / -12	2	Partial capture
08-13 20:26	80m	-1 / -15	DM5JBN	+5 / -	3	✓ Closing observed
08-13 19:34	80m	-4 / -	DL8RB	-8 / +1	6	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
181415 -10 2343  DB4SNK F1PBZ -09
181430  +3  669  OK3WOD DB4SNK -05
181445  -5 2343  DB4SNK F1PBZ -09
181500  -2  669  CQ DB4SNK JO40                        a1 (x3)
181645  -6  977  DB4SNK G3XWH IO94 (x3)
181800  -7  669  CQ DB4SNK JO40 (x3)
182145 -13  656  DB4SNK IU1HGN R-15 (x2)
182230  -2  668  CQ DB4SNK JO40

80m

UTC    dB Audio  Message
001145  +3  512  EA5HM DB4SNK -13
001215  +7  512  CQ DB4SNK JO40 (x4)
001645  +3 2202  DB4SNK DO9BAU -12 (x2)
001945  -5  510  DB4SNK F4FPR IN88
002000  -5  512  F4FPR DB4SNK -03
002015  +0  510  DB4SNK F4FPR R-16 (x2)
002130  -2  513  CQ DB4SNK JO40 (x3)
165515 -17  958  DO1DX DB4SNK JO40

20m

UTC    dB Audio  Message
162230  -8 2702  CQ POTA DB4SNK JO40 (x2)
162615 -11 2172  DB4SNK EA1KBT -13
004000 -14  514  CQ DX DB4SNK JO40 (x2)
004100 -13  514  KC8QDQ DB4SNK -16 (x5)
004500 -14  752  CQ DX DB4SNK JO40
004830 -15  752  KC8QDQ DB4SNK RR73 (x2)
005000 -12  752  CQ DX DB4SNK JO40 (x2)

10m

UTC    dB Audio  Message
200315 -14  910  PY5TD DB4SNK -07
162830 -14 2540  CQ POTA DB4SNK JO40 (x4)
163030  -7 2427  SP5MXW DB4SNK -02 (x2)
163130  -9 2426  CQ POTA DB4SNK JO40
164100  -8 2305  DB4SNK DN9BT JO40 (x7)

60m

UTC    dB Audio  Message
204300  -2 2100  DB4SNK DL26WRTC +01
173115  +4 2554  DB4SNK DL6ZXG -01 (x2)
203130 -14  919  OE8DDX DB4SNK JO40 (x4)
203345  +5  930  DB4SNK OE8DDX -11
203400 -10  872  OE8DDX DB4SNK R-04
203415  +1  930  DB4SNK OE8DDX RRR
203430 -13  872  OE8DDX DB4SNK 73

Decoder S/N history by band

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