DC7DOC — 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 Most frequent locator attributed to this token: JO62

Receiver-side FT8 activity involving DC7DOC, decoded by SO8OO in southeastern Poland. 217 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-04 and 2026-10-31.

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 217 FT8 messages attributed to DC7DOC as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (58%), followed by 40 m (42%). Several six-hour UTC windows tied for the largest share (71%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

217

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

40m · 91 20m · 126

First attributed message: 2026-07-04
Last attributed message: 2026-10-31 11:53 UTC

Observed FT8 message patterns

Attributed sample: 217 messages
Active dates: 4 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -18 to -1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 80, strong (≥ -8 dB) 106.

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 DC7DOC in decoded directed-looking exchanges:

DJ7XB · Fed. Rep. of Germany DK1HSI · Fed. Rep. of Germany DL0FF · Fed. Rep. of Germany DL6ZXG · Fed. Rep. of Germany DM5ME · Fed. Rep. of Germany F1UNR · France F4HTV · France G0BAZ · England G0EHG · England G0IXE · England M7FHO · England OH1CIN · Finland

Most frequent locator attributed to DC7DOC

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: JO62 · 118 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 675 km (approx.)
Last such locator decoded: 2026-10-31 11:52 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	DC7DOC S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-31 11:52	40m	-4 / -	F1UNR	- / -10	3	✓ Closing fragment
10-31 11:50	40m	0 / -	OZ1DKE	- / -7	3	✓ Closing fragment
10-31 11:49	40m	+2 / -	PD4RJ	- / -1	2	✓ Closing fragment
10-31 11:47	40m	-4 / -	F4HTV	- / -10	2	✓ Closing fragment
10-31 11:46	40m	-6 / -	DA0M	- / -19	2	Partial capture
10-31 11:45	40m	-1 / +2	OH1CIN	-20 / -1	5	✓ Full exchange observed
10-31 11:43	40m	0 / -1	DL6ZXG	0 / -2	5	✓ Full exchange observed
10-31 11:42	40m	0 / -13	SV6AYW	-19 / -14	4	✓ Full exchange observed
10-31 11:40	40m	-3 / +4	DK1HSI	-8 / -4	4	✓ Full exchange observed
10-31 11:37	40m	-3 / -	G0BAZ	- / -15	3	✓ Closing fragment
10-31 11:36	40m	-11 / -	M7FHO	- / -16	3	✓ Closing fragment
10-31 11:34	40m	-8 / +2	OK1DXR	-3 / +2	6	✓ Full exchange observed
10-31 11:33	40m	-7 / -1	DL0FF	-12 / -2	5	✓ Full exchange observed
10-31 11:31	40m	-6 / -	G0EHG	- / -6	3	✓ Closing fragment
10-31 11:30	40m	-10 / -	PC7E	-19 / -3	4	✓ Full exchange observed
10-31 11:27	40m	-6 / -	PA2HD	- / +1	4	Partial capture
10-31 11:26	40m	-5 / -5	DM5ME	-12 / -6	4	✓ Full exchange observed
10-31 11:24	40m	-8 / +2	DJ7XB	+6 / -11	4	✓ Full exchange observed
10-31 11:24	40m	-5 / -	OK8DCC	+4 / +1	7	✓ Full exchange observed
10-31 11:22	40m	-11 / -	G0IXE	- / -9	3	✓ Closing fragment
10-31 11:21	40m	-10 / -	YL3ASK	-16 / -9	4	✓ Closing observed
10-31 11:19	40m	-3 / +8	PD0OTH	-20 / -8	4	✓ Full exchange observed
10-31 11:17	40m	-3 / +2	OH3SW	-8 / -	3	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
114545  +3  920  OH1CIN DC7DOC R-01
114600 -21 1929  DC7DOC OH1CIN RR73
114615  -7  920  OH1CIN DC7DOC 73
114645  -8  920  DA0M DC7DOC -19 (x2)
114745  -4  920  F4HTV DC7DOC -10 (x2)
114915  +3  920  PD4RJ DC7DOC R-01 (x2)
115015  +0  920  OZ1DKE DC7DOC JO62 (x3)
115200  +0  920  F1UNR DC7DOC JO62 (x3)

CW

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

Explore CW reception at SO8OO

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