DA6CH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO51

Receiver-side FT8 activity involving DA6CH, decoded by SO8OO in southeastern Poland. 407 related FT8 messages, 140 CQ messages, observed on 80m, 10m, across 19 UTC dates. Heard between 2026-06-16 and 2026-08-16.

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

407

Related messages

140

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 10m

First seen: 2026-06-16
Last seen: 2026-08-16 17:50 UTC

Frequent QSO partners observed at SO8OO

Stations DA6CH worked most often, as logged from our receiver:

E70SZ · Bosnia-Herzegovina ×2 SP9JMZ · Poland ×2 DO1NJN · Fed. Rep. of Germany DD7EE · Fed. Rep. of Germany RA0ADQ · Asiatic Russia DJ2PW · Fed. Rep. of Germany DH1DK · Fed. Rep. of Germany DK8CX · Fed. Rep. of Germany DA1ST · Fed. Rep. of Germany DC7KM · Fed. Rep. of Germany DL1BBO · Fed. Rep. of Germany DK7UY · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DA6CH

Approximate centre of JO51, decoded 2026-08-06 19:43 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	DA6CH S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-15 05:53	80m	- / -14	DA1ST	-1 / -	3	✓ Closing fragment
08-06 19:44	80m	-24 / -18	DM8ET	-16 / -7	5	Partial capture
08-06 19:14	80m	- / -20	DJ2PW	-14 / -	3	✓ Closing fragment
08-06 18:55	80m	-22 / -2	DO1DMR	-10 / -4	3	✓ Full exchange observed
08-06 18:48	80m	- / -10	DF3WI	-10 / -	3	✓ Closing fragment
07-25 20:30	80m	-10 / -	YL3NJ	+11 / -11	2	Partial capture
07-25 20:24	80m	-20 / -	G4YKQ	-8 / -12	2	✓ Closing observed
07-25 20:22	80m	-12 / -9	DL1MKP	+2 / -15	5	✓ Full exchange observed
07-25 11:31	10m	-7 / -9	ES2AJ	-16 / -	2	✓ Closing observed
07-25 11:26	10m	-10 / -	ES2AJ	- / -5	2	Partial capture
07-25 11:16	10m	- / -17	ES2AJ	-12 / -	2	Partial capture
07-25 09:34	10m	- / -15	E70SZ	-6 / -	4	✓ Closing fragment
07-24 20:31	80m	-18 / -12	DL7ACN	-3 / -	4	✓ Closing observed
07-24 20:27	80m	- / -24	DK1FF	-14 / -	3	✓ Closing fragment
07-24 20:26	80m	- / -18	SP7PMO	-1 / -	3	✓ Closing fragment
07-24 20:24	80m	- / -17	OK1AR	+17 / -	4	✓ Closing fragment
07-24 20:23	80m	- / -8	HB9MZI	-22 / -	2	Partial capture
07-24 20:17	80m	-8 / -8	HB9MZI	-21 / -19	5	Partial capture
07-24 20:15	80m	-14 / -8	DO8TZ	+5 / 0	5	✓ Full exchange observed
07-24 20:13	80m	- / -24	DL2VN	+2 / -	3	✓ Closing fragment
07-22 03:34	80m	-16 / -13	F5PBG	0 / -5	3	Partial capture
07-22 03:31	80m	-14 / -14	F1PBZ	+12 / -3	3	✓ Full exchange observed
07-21 03:42	80m	-5 / -16	IQ4JO	+6 / -10	5	✓ Full exchange observed
07-21 03:25	80m	-5 / -15	DO1OAS	+8 / -10	5	✓ Full exchange observed
07-21 03:22	80m	-7 / -	IQ4JO	+9 / -6	6	Partial capture
07-19 06:51	10m	-11 / -	RA9AJ	- / -	3	Partial capture
07-19 06:46	10m	-8 / -	RA0ADQ	- / -8	4	✓ Closing fragment
07-19 06:36	10m	- / -22	RK3AW	-20 / -	2	✓ Closing fragment
07-15 19:56	80m	- / -13	SP9JMZ	+2 / -	5	✓ Closing fragment
07-15 19:21	80m	- / -	SP1ZMO	-10 / -	2	Partial capture
07-15 19:15	80m	-20 / -21	RA2FU	+4 / -15	3	Partial capture
07-15 19:13	80m	-19 / -13	F1PBZ	0 / -12	4	Partial capture
07-15 19:07	80m	-19 / -	DO5PY	- / -23	2	Partial capture
07-15 19:01	80m	- / -20	DL6JOG	-8 / -	5	✓ Closing fragment
07-15 18:56	80m	- / -9	DK4RH	0 / -	2	✓ Closing fragment
07-15 18:54	80m	- / -11	DL0ERZ	+4 / -	3	✓ Closing fragment
07-15 18:32	80m	- / -10	OK1AY	+6 / -	2	✓ Closing fragment
07-06 20:18	80m	-19 / -11	9A5E	+11 / +1	6	✓ Full exchange observed
07-06 20:14	80m	-15 / -19	ES6DO	-1 / -14	2	Partial capture
07-06 20:13	80m	-17 / -13	DK1MBY	-6 / -	4	✓ Closing observed
07-01 20:40	80m	- / -8	DC7KM	-6 / -	3	✓ Closing fragment
07-01 20:05	80m	- / -	TM2WWA	-19 / -	2	Partial capture
07-01 20:01	80m	- / -	TM2WWA	-20 / -	3	Partial capture
06-30 19:03	80m	- / -11	DL1DCT	-11 / -	3	✓ Closing fragment
06-30 18:59	80m	- / -20	SP6TGI	+6 / -	4	✓ Closing fragment
06-30 18:47	80m	- / -16	OK1VKX	+7 / -	7	✓ Closing fragment
06-30 18:11	80m	- / -17	DC5CH	-10 / -	4	Partial capture
06-30 18:10	80m	- / -18	DM5XT	-22 / -	2	✓ Closing fragment
06-30 18:00	80m	- / -7	4Z5AV	-7 / -	3	Partial capture
06-30 18:00	80m	- / -22	OZ1EDR	-12 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
065430 -13  701  R8DV DA6CH JO51
171100 -13  703  CQ DA6CH JO51
093400  -6  762  DA6CH E70SZ JN84 (x4)
111630 -10 2309  DA6CH ES2AJ KO29 (x2)
112645 -11  375  ES2AJ DA6CH R-05 (x2)
112845 -10  375  CQ DA6CH JO51
113100 -16 2309  DA6CH ES2AJ R-09
113115  -7  375  ES2AJ DA6CH RR73
113245 -10  375  RA9LL DA6CH JO51
195030 -18 2381  DA6CH F5SJC R+08

80m

UTC    dB Audio  Message
190045 -24 1893  CQ DA6CH JO51
191130 -17 1893  DA6CH OZ0A JO55
191400 -15 1887  DA6CH DH1JAD 73
191430 -15 1893  DA6CH DJ2PW JN39 (x3)
194345 -24 1894  CQ DA6CH JO51                         a1
194430 -15 1632  DA6CH DM8ET -18
194545 -24 1893  DM8ET DA6CH R-07
194700 -13 1632  DA6CH DM8ET RRR (x3)
055330  +4  471  DA6CH DA1ST JO41 (x3)

Decoder S/N history by band

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