DP75BAC — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Fed. Rep. of Germany

Receiver-side FT8 activity involving DP75BAC, decoded by SO8OO in southeastern Poland. 2,094 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 40 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-11-03.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 2,094 FT8 messages attributed to DP75BAC as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (43%), followed by 40 m (26%) and 60 m (25%). Most decodes (80%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8.3 dB.

Overview

2,094

Messages attributed

UTC dates decoded

263

Active 15-min windows

-8.3 dB

Estimated median S/N

Bands

160m · 32 80m · 899 60m · 524 40m · 543 20m · 89 10m · 7

First attributed message: 2026-07-02
Last attributed message: 2026-11-03 18:29 UTC

Observed FT8 message patterns

Attributed sample: 2,094 messages
Active dates: 40 UTC dates
Estimated median S/N: -8.3 dB
Estimated 10th-90th percentile: -18 to +1.2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 390, moderate (-15 to -9 dB) 651, strong (≥ -8 dB) 1,053.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DP75BAC in decoded directed-looking exchanges:

R330N · European Russia ×6 HF780C · Poland ×3 G1ZHD · England ×2 SX200H · Greece ×2 3Z25AB · Poland ×2 9A5CC · Croatia ×2 F4LNM · France 9H1SR · Malta DK9GZ · Fed. Rep. of Germany DL0SEL · Fed. Rep. of Germany DL2VAH · Fed. Rep. of Germany EA5SS · Spain

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

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	DP75BAC S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 07:48	40m	- / -6	DK3HV	-16 / -	2	Partial capture
11-04 05:39	80m	- / -	OH3JA	+1 / -	6	Partial capture
11-04 04:32	80m	- / -	DO2ZZ	-2 / -	2	Partial capture
11-03 21:38	40m	- / -	GI5KSO	-20 / -	4	Partial capture
11-03 20:29	80m	- / -6	DL4KG	-11 / -	3	Partial capture
11-03 19:40	80m	- / -15	F4EZJ	+8 / -	3	Partial capture
11-03 19:14	40m	- / -	OP9T	-11 / -	4	Partial capture
11-03 18:51	40m	- / -	R9FE	-5 / -	6	Partial capture
11-03 18:45	40m	- / -	OP9T	-14 / -	6	Partial capture
11-03 17:52	40m	- / -19	ES2AJ	+3 / -	3	Partial capture
11-03 17:39	40m	- / -5	TC2TR	-12 / -	2	Partial capture
11-03 17:17	40m	- / -	UA3ZQN	-4 / -	2	Partial capture
11-03 17:06	80m	- / -18	RX3DTN	-6 / -	5	Partial capture
11-03 17:00	80m	- / -	RX3DTN	-3 / -	5	Partial capture
11-03 15:25	40m	- / -18	R6ML	-4 / -	2	Partial capture
11-03 15:14	40m	- / -	DK6SX	-4 / -	3	Partial capture
11-03 14:14	40m	- / -	DL2YBG	-18 / -	2	Partial capture
11-03 13:20	40m	- / -	RO2X	-17 / -	2	Partial capture
11-03 10:52	40m	- / -1	F6BEC	-13 / -	2	Partial capture
11-03 10:29	40m	- / -	HB9CYV	-10 / -	3	Partial capture
11-03 09:50	40m	- / -	DJ1OJ	+3 / -	4	Partial capture
11-03 09:44	40m	-18 / -	G3VCQ	- / -16	2	Partial capture
11-03 09:42	40m	-20 / -	<...>	-5 / -	6	✓ Closing fragment
11-03 07:45	80m	-20 / -	<...>	- / -	2	Partial capture
11-03 07:45	80m	- / -	ON7DE	-24 / -	2	Partial capture
11-03 07:40	80m	-16 / -	<...>	-22 / -	2	✓ Closing fragment
11-03 07:40	80m	- / +4	DA6MS	-18 / -	4	Partial capture
11-03 07:35	80m	-18 / -2	DA6NB	-14 / -15	4	Partial capture
11-03 07:29	80m	-15 / -	<...>	-4 / -	9	✓ Closing fragment
11-03 07:24	80m	-24 / -	<...>	-8 / -	2	✓ Closing fragment
11-03 05:48	80m	- / -6	DJ1NE	+6 / -	2	Partial capture
11-03 04:40	80m	- / -	OH6NEQ	+1 / -	8	Partial capture
11-03 04:32	80m	- / -	OZ3AEV	-6 / -	9	Partial capture
11-03 04:22	80m	- / -	YO9IAB	+8 / -	10	Partial capture
11-03 03:28	80m	- / -	R3RB	-2 / -	19	Partial capture
11-03 03:13	80m	- / -	R3RB	-2 / -	24	Partial capture
11-03 02:49	80m	- / -	RA3S	+4 / -	2	Partial capture
11-03 02:38	80m	- / -	S52D	+13 / -	3	Partial capture
11-03 02:24	80m	- / -	S52D	+14 / -	7	Partial capture
11-03 02:16	80m	- / -	S52D	+15 / -	3	Partial capture
11-02 23:44	80m	- / -	IK4UOF	-10 / -	2	Partial capture
11-02 21:39	80m	-7 / -	F4NJU	- / -25	2	Partial capture
11-02 21:33	80m	-13 / -16	OE5ABL	+7 / -2	3	Partial capture
11-02 21:31	80m	-7 / -	GD3SKZ	- / -	2	Partial capture
11-02 21:29	80m	-13 / +8	DL1HTY	-4 / +8	3	Partial capture
11-02 21:28	80m	-12 / -	<...>	-3 / -	5	✓ Closing fragment
11-02 21:25	80m	- / -	IU1DXU	-6 / -	2	Partial capture
11-02 21:22	80m	-5 / -	<...>	+6 / -	2	✓ Closing fragment
11-02 21:19	80m	-16 / -	<...>	- / -	2	✓ Closing fragment
11-02 21:17	80m	-14 / -	DL1DAF	- / -5	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
191530 -10 1892  DP75BAC OP9T JO21 (x2)
213845 -19 2236  DP75BAC GI5KSO IO74 (x4)
002045 +12 2651  DP75BAC G4WFQ R-22
043215 -15 1889  DP75BAC M9VHB -09
051330 -20 1890  DP75BAC R6ZB -11
061130 -10 1891  DP75BAC DH2NJS JO50
061845 -12 1891  DP75BAC DK3HV JO31 (x5)

60m

UTC    dB Audio  Message
051415  +3 2630  DP75BAC E72U JN94
210100  -5 2154  <...> DP75BAC
210130  -1 2154  CU3EM DP75BAC R-12 (x4)
210415  -5 2154  OH3JF DP75BAC R-17 (x2)
210515  -1 2154  <...> DP75BAC 73
082130  +8  342  DP75BAC <...> RR73 (x3)
212400  -6  334  DP75BAC DF2NV -08 (x2)
065945  -3 1164  DP75BAC ON8DM JO10

80m

UTC    dB Audio  Message
194115  +5 2846  DP75BAC F4EZJ JN05 (x2)
200630 -19 1658  DP75BAC R4ABW -08
202945 -13 1656  DP75BAC DL4KG JN48 (x3)
225400  +4 2854  DP75BAC DF5AH JO41
043215  -1 2496  DP75BAC DO2ZZ JN48 (x2)
053915  +3 2855  DP75BAC OH3JA KP22 (x6)

160m

UTC    dB Audio  Message
195715  -8 1333  DP75BAC DL8UNO JO71 (x3)
200615 -24 1626  DP75BAC RX6DA KN85 (x6)
201445 +12 1156  DP75BAC OM2WW JN88
201515 -13 1634  DP75BAC SP2GJI JO93
203315  +0 1156  DP75BAC OM2WW JN88 (x3)
204545 -20 1330  DP75BAC DL9KM R-06

20m

UTC    dB Audio  Message
173045 -17 2166  LY2BBF DP75BAC (x3)
173715 -17 2155  <...> DP75BAC
173815  -8 2154  CQ DP75BAC
173845  -8 2154  YO5PHL DP75BAC -10
174800  -7 2133  DP75BAC IK6DLK JN63 (x2)
175815 -18 2163  DP75BAC PA2RTD JO21
180130 -13  572  DP75BAC <...> RR73
181145 +10 2167  DP75BAC PD7JLP JO32 (x5)

10m

UTC    dB Audio  Message
132145  +2  664  DP75BAC <...> RR73 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee