DL5ZB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO60

Receiver-side FT8 activity involving DL5ZB, decoded by SO8OO in southeastern Poland. 105 related FT8 messages, 5 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-06-02 and 2026-08-18.

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

105

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-06-02
Last seen: 2026-08-18 17:15 UTC

Frequent QSO partners observed at SO8OO

Stations DL5ZB worked most often, as logged from our receiver:

DL7URH · Fed. Rep. of Germany ×2 LZ2VQ · Bulgaria ×2 DF0GDX · Fed. Rep. of Germany ×2 DM5JBN · Fed. Rep. of Germany ×2 JH1BBT · Japan HB9CIC · Switzerland OK2VCR · Czech Republic CR7BRV · Portugal TN8GD · Republic of the Congo DA6WA · Fed. Rep. of Germany RA2FU · Kaliningrad DA6PM · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DL5ZB

Approximate centre of JO60, decoded 2026-08-18 19:11 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	DL5ZB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-18 19:15	80m	+15 / -	DA6PM	- / -20	2	✓ Closing fragment
08-18 19:14	80m	+18 / -15	JG3TRB	-15 / -21	5	✓ Full exchange observed
08-18 19:13	80m	+16 / -	DK9IP	+17 / -	5	✓ Full exchange observed
08-18 19:11	80m	+14 / -	<...>	- / -	3	Partial capture
08-18 18:51	60m	+4 / -	DK3WW	0 / +2	6	✓ Full exchange observed
08-18 18:40	60m	+3 / -	OJ0YL	- / +5	9	✓ Closing fragment
08-18 18:39	60m	+4 / -	DK5WO	-20 / +8	3	✓ Closing observed
08-18 18:38	60m	+6 / -	DJ4MM	- / -	2	Partial capture
08-18 18:34	60m	+2 / -	OJ0YL	- / -	6	Partial capture
08-18 18:33	60m	+6 / -	<...>	- / -	2	Partial capture
08-18 18:31	60m	-14 / +8	DQ30GDXF	-11 / -	3	Partial capture
08-18 18:25	80m	+6 / -	VK6ABC	- / -24	5	✓ Closing fragment
08-18 18:22	60m	+6 / -	ER3UA	+5 / +3	6	✓ Full exchange observed
08-17 19:48	80m	+18 / +2	DL9KM	-15 / 0	5	✓ Full exchange observed
08-17 19:47	80m	+17 / +4	DK1MBY	-20 / -9	4	✓ Full exchange observed
08-17 19:42	80m	- / -	OK1SI	+8 / -	2	Partial capture
08-17 19:42	80m	+13 / +10	DK0KG	-9 / -2	4	✓ Full exchange observed
08-17 19:42	80m	+16 / -	DL6ZXG	+5 / +8	6	✓ Full exchange observed
08-17 19:42	80m	- / +1	LY8O	-2 / -	2	Partial capture
08-17 19:39	80m	- / -	DL6ZXG	+4 / -	2	Partial capture
08-17 19:39	80m	+16 / -2	DM3RCK	-6 / -1	5	✓ Full exchange observed
08-17 19:38	80m	+14 / +10	DK3NU	+8 / +7	5	✓ Full exchange observed
08-16 08:40	80m	-20 / -	DL6FBR	- / -1	3	✓ Closing fragment
08-16 05:33	60m	+6 / -	DF0GDX	-4 / -	5	✓ Full exchange observed
08-16 05:32	60m	-2 / -	DL3DUE	- / -18	2	Partial capture
08-16 05:03	40m	+7 / -	DF0GDX	-7 / -	5	✓ Full exchange observed
08-15 19:41	40m	-6 / -7	DL7EDU	-12 / +4	5	✓ Full exchange observed
08-15 19:33	80m	+7 / -	DM5JBN	+6 / -	4	✓ Closing observed
08-15 19:23	80m	+24 / -16	JH1BBT	-13 / -14	4	✓ Full exchange observed
08-15 19:22	80m	+21 / -4	DJ6OI	-6 / 0	6	✓ Full exchange observed
08-15 19:19	80m	+24 / -	DL7URH	+16 / -	5	✓ Full exchange observed
08-14 19:12	60m	+5 / -	F5RAV	-10 / +8	8	✓ Full exchange observed
08-14 19:12	60m	+4 / +6	S57MPU	+5 / -	6	✓ Full exchange observed
08-14 19:08	60m	+1 / -	DL3MIB	- / +8	9	✓ Closing fragment
08-13 20:36	40m	+9 / +9	DF1SD	0 / +5	5	✓ Full exchange observed
08-13 20:34	40m	-2 / -	DJ6OI/P	- / -	2	Partial capture
08-13 20:19	40m	+2 / -	DJ6OI/P	- / -	5	Partial capture
08-13 20:13	40m	-6 / -	DL2FK	- / -	3	Partial capture
08-13 20:05	80m	+16 / -	DA6WA	- / -3	2	✓ Closing fragment
08-13 20:04	80m	+14 / +5	IT9FEG	-15 / -10	5	✓ Full exchange observed
08-13 20:02	80m	+16 / -	RA2FU	-8 / +4	5	✓ Full exchange observed
08-13 19:59	80m	+18 / -	DJ6OI/P	- / -	3	Partial capture
08-13 19:57	80m	+19 / -	DM5JBN	-5 / -	4	✓ Closing observed
08-13 19:28	80m	+16 / -	F5MYK	- / -6	2	✓ Closing fragment
08-13 19:27	80m	+17 / +10	HB9CIC	-6 / +5	5	✓ Full exchange observed
08-13 19:26	80m	- / -	DK4REX	0 / -	2	Partial capture
08-13 19:25	80m	+22 / +3	PA2JJB	-17 / -7	4	✓ Full exchange observed
08-13 19:24	80m	+18 / -3	SV9MBH	-9 / -11	3	✓ Full exchange observed
08-13 19:22	80m	+14 / +2	DM8KM	-2 / -	5	✓ Full exchange observed
08-13 19:21	80m	+20 / -	DO1BLI	-3 / -	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
191115 +12 2279  <...> DL5ZB JO60 (x3)
191300 +16 2541  DL5ZB DK9IP JN48
191315 +18 2278  DK9IP DL5ZB +24
191330 +16 2541  DL5ZB DK9IP R+17
191345 +13 2278  DK9IP DL5ZB RR73
191400 -15  751  DL5ZB JG3TRB PM74
191400 +19 2541  DL5ZB DK9IP 73
191415 +18 2278  JG3TRB DL5ZB -21
191430 -19  750  DL5ZB JG3TRB R-15
191445 +18 2278  JG3TRB DL5ZB RR73
191500 -12  751  DL5ZB JG3TRB 73
191515 +16 2278  DA6PM DL5ZB -20 (x2)

60m

UTC    dB Audio  Message
184115  +5 2520  OJ0YL DL5ZB JO60 (x7)
184430  -9 1807  DL5ZB RR73; DL2HWA <...> +02
184445  +3 2520  OJ0YL DL5ZB 73
185100  +4 1933  DK3WW DL5ZB JO60 (x2)
185145  +0 1402  DL5ZB DK3WW +18
185200  +3 1933  DK3WW DL5ZB R+02
185215  +0 1402  DL5ZB DK3WW RR73
185230  +5 1933  DK3WW DL5ZB 73

40m

UTC    dB Audio  Message
203630  +4  441  DF1SD DL5ZB JO60
203645  +0  593  DL5ZB DF1SD +09
203700 +10  441  DF1SD DL5ZB R+05
203715  +1  593  DL5ZB DF1SD RR73
203730 +12  441  DF1SD DL5ZB 73
194145  -7 1239  DL7EDU DL5ZB JO60
194200 -14 1238  DL5ZB DL7EDU -07
194215  -5 1238  DL7EDU DL5ZB R+04
194230 -11 1238  DL5ZB DL7EDU RR73
194245  -5 1239  DL7EDU DL5ZB 73
050345  +6 2970  DF0GDX DL5ZB JO60
050400  -9 2439  DL5ZB DF0GDX +33
050415  +8 2970  DF0GDX DL5ZB R+26
050430  -5 2439  DL5ZB DF0GDX RR73
050445  +6 2970  DF0GDX DL5ZB 73

20m

UTC    dB Audio  Message
192230 -10  604  DL5ZB CR7BRV RR73
192315  +6 1428  OS4K DL5ZB 73
192330 -11 1428  DL5ZB F5IXN JN23
192415  +9 1427  BG7KEO DL5ZB RR73
192445 +11 1427  BG7BVI DL5ZB R-07 (x2)
192615 +22 2726  OK2VCR DL5ZB +13 (x2)
192745 +22 2726  LZ2VQ DL5ZB R-16 (x2)
184730  -9  535  DL5ZB TN8GD +11 (x2)
185030 -15 1094  DL5ZB DL9KM JN68 (x3)

10m

UTC    dB Audio  Message
142430 -13 2275  DL5ZB 7Q8AK RR73
100900 -14 2587  G4IRN DL5ZB JO60 (x3)
134100  -8 2594  DL5ZB CE2SV RR73
114630  -9 1699  DL6UAA DL5ZB JO60 (x4)
121245  -8  684  DL5ZB LZ2VQ RR73
184945 -16  857  DL5ZB UA4FKT LO23

Decoder S/N history by band

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