DL3OCF — 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 DL3OCF, decoded by SO8OO in southeastern Poland. 1,251 related FT8 messages, 453 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 78 UTC dates. Heard between 2026-05-26 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

1,251

Related messages

453

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-26
Last seen: 2026-08-23 12:03 UTC

Frequent QSO partners observed at SO8OO

Stations DL3OCF worked most often, as logged from our receiver:

VK2SMP · Australia ×3 KX8XX · United States ×2 N2WKS · United States ×2 KE4EB · United States ×2 N1NRL · United States ×2 VK3FS · Australia ×2 KQ4RLN · United States ×2 KC9BK · United States K4SOO · United States KR4IXT · United States W1NB · United States K3NP · United States

Activity Heatmap

Locator transmitted by DL3OCF

Approximate centre of JO51, decoded 2026-08-23 13:12 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	DL3OCF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 13:13	10m	-14 / -	JH5MXB	- / -6	2	✓ Closing fragment
08-23 13:12	10m	-10 / -	PU7KGB	- / -19	4	Partial capture
08-23 13:06	10m	-5 / -	JH7RTQ	- / -14	2	✓ Closing fragment
08-23 07:20	20m	+2 / -	VK1HW	- / -14	2	✓ Closing fragment
08-23 07:15	20m	+4 / -	VK2KBM	- / -16	3	✓ Closing fragment
08-23 07:11	20m	-4 / -	ZV8R	-21 / -3	3	✓ Closing observed
08-23 05:40	40m	+14 / -	KU0W	- / -	2	Partial capture
08-23 04:30	40m	+2 / -	W5BUC	- / -13	2	Partial capture
08-23 04:29	40m	- / -	F5OYA/P	-9 / -	7	Partial capture
08-23 04:26	40m	- / -	US2YW	+2 / -	3	Partial capture
08-23 04:26	40m	+2 / -	KD2JYO	- / -9	2	✓ Closing fragment
08-23 04:24	40m	+6 / -	KJ4QVJ	-12 / -9	3	✓ Closing observed
08-23 04:22	40m	+10 / -	KJ5DZV	- / -6	2	Partial capture
08-23 04:20	40m	+8 / -	W5ZJ	- / -8	3	Partial capture
08-23 04:19	40m	-9 / -	KE8RWW	- / -9	2	Partial capture
08-23 04:17	40m	- / -6	DK7ZT	-10 / -	4	Partial capture
08-23 04:17	40m	- / -	RA4FUT	-17 / -	4	Partial capture
08-22 08:47	10m	- / -	ON4KEB	-7 / -	3	Partial capture
08-22 08:45	10m	-6 / -	JG3TRB	- / -14	2	Partial capture
08-22 07:06	20m	+5 / -	9A4ZM	- / -	2	Partial capture
08-22 07:05	20m	- / -	F4HSB	-4 / -	2	Partial capture
08-22 07:04	20m	-4 / -	WA1SXK	- / -9	3	✓ Closing fragment
08-22 05:56	20m	-4 / -	VK4BPK	- / -8	3	Partial capture
08-22 05:42	20m	- / -9	RD1A	-10 / -	2	Partial capture
08-22 03:35	60m	+5 / -	VE3FF	- / -5	3	Partial capture
08-21 20:18	40m	-2 / -	JR7ILA	- / -20	2	Partial capture
08-21 20:17	40m	+2 / -	HL2WA	- / -9	2	Partial capture
08-21 20:15	40m	- / -	CT2HEX	-7 / -	3	Partial capture
08-21 20:15	40m	- / -	IU5VLR	-19 / -	2	Partial capture
08-21 20:14	40m	- / -	OE9GWV	-17 / -	4	Partial capture
08-21 20:12	40m	+9 / +1	JF4HDR	-22 / -3	6	✓ Full exchange observed
08-21 20:07	40m	-4 / -	JR7ILA	- / -16	3	Partial capture
08-21 20:04	40m	- / -	EB3JT	-12 / -	4	Partial capture
08-21 20:03	40m	-1 / -	JE6AVT	- / -8	2	✓ Closing fragment
08-21 20:01	40m	-2 / -	HL3LMS	- / -19	2	✓ Closing fragment
08-21 19:59	40m	+2 / -	JA0JWQ	- / -11	3	✓ Closing fragment
08-21 19:55	80m	+3 / -	JF1FSR	- / -15	3	Partial capture
08-21 19:52	80m	+6 / -	JF1FSR	- / -13	2	Partial capture
08-21 19:49	80m	-6 / -	RA0SCA	- / -12	3	Partial capture
08-21 19:48	80m	- / +2	DK7ZT	+2 / -	5	Partial capture
08-21 19:47	80m	+5 / -	R8LCI	- / -14	3	✓ Closing fragment
08-21 19:26	40m	+2 / -	UN7PPV	- / -17	2	Partial capture
08-21 19:22	40m	+13 / -	JK2NWU	- / -18	3	✓ Closing fragment
08-21 19:18	40m	+16 / -	BH4PPY	- / -18	2	✓ Closing fragment
08-21 18:27	20m	-2 / -	JA8DMB	- / 0	2	Partial capture
08-21 18:25	20m	+2 / -	HL2KV	- / -4	3	✓ Closing fragment
08-21 06:28	20m	+2 / -	VK4KTW	- / -16	8	✓ Closing fragment
08-21 06:26	20m	- / -5	LZ2VQ	+4 / -	3	Partial capture
08-21 06:23	20m	-10 / -	W5THT	- / -14	5	✓ Closing fragment
08-21 05:36	40m	+10 / -	KE8WHI	- / -16	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
084715  +1  327  CQ DX DL3OCF JO51
084730  -4  320  DL3OCF ON4KEB JO20 (x3)
130645  -5  950  JH7RTQ DL3OCF -14 (x2)
130815  +0  434  YG9DFK DL3OCF -13
131200 -13  856  PU7KGB DL3OCF -19 (x2)
131300 -13  854  JH5MXB DL3OCF -06 (x2)
131430  -9  852  PU7KGB DL3OCF -19 (x2)
131900 -12  444  JQ1TAR DL3OCF -04
140315  +5 3025  DL3OCF LZ2VQ -07

20m

UTC    dB Audio  Message
070400  -8  850  WA1SXK DL3OCF -09 (x3)
070515  -7 1967  DL3OCF F4HSB JN37 (x2)
070600  +4 2964  9A4ZM DL3OCF JO51 (x2)
071115  -9  356  ZV8R DL3OCF -03 (x2)
071300 -21 1642  DL3OCF ZV8R 73
071530  +6  292  VK2KBM DL3OCF -16 (x3)
072000  +2  303  VK1HW DL3OCF -14 (x2)

40m

UTC    dB Audio  Message
042945  -7  580  DL3OCF F5OYA/P JN13
042945  +8  293  HI4MRE DL3OCF -13
043015  -8  580  DL3OCF F5OYA/P JN13
043030  +2  294  W5BUC DL3OCF -13 (x2)
043145  -9  581  DL3OCF F5OYA/P JN13 (x2)
043245  +9  277  CQ DX DL3OCF JO51
043245  -8  581  DL3OCF F5OYA/P JN13
043315  +9  278  CQ DX DL3OCF JO51
043315 -12  581  DL3OCF F5OYA/P JN13
043345 +22  280  CQ DX DL3OCF JO51
045000 +12  292  W5BUC DL3OCF -15
054015 +17 2985  KU0W DL3OCF JO51 (x2)

60m

UTC    dB Audio  Message
033600  +4 2982  WD4SRC DL3OCF -11 (x2)
033815  +7  354  K3DFL DL3OCF -07 (x3)
034100  +0  757  WD4SRC DL3OCF -10 (x5)
042715  +8  449  NP3MR DL3OCF -17
042800  +7  448  W1WT DL3OCF -12
033530  +4  435  VE3FF DL3OCF -05 (x3)

80m

UTC    dB Audio  Message
194830  +9 2278  R8LCI DL3OCF RR73
194845  +0 2278  DL3OCF DK7ZT +02 (x2)
194945  -4 1303  RA0SCA DL3OCF -12
194945  +0 2277  DL3OCF DK7ZT +02
195015 -13  204  RA0SCA DL3OCF -12
195015  +1 2278  DL3OCF DK7ZT +02
195045  -2  204  RA0SCA DL3OCF JO51
195045  +3 2278  DL3OCF DK7ZT +02
195215  +7 2946  JF1FSR DL3OCF -13 (x2)
195445  +8  391  UB0SMX/P DL3OCF -16
195515  +7  391  JF1FSR DL3OCF -15 (x3)

Decoder S/N history by band

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