DL1JPW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO63

Receiver-side FT8 activity involving DL1JPW, decoded by SO8OO in southeastern Poland. 33 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-04 and 2026-09-06.

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 33 FT8 messages attributed to DL1JPW as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (94%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-12 dB

Estimated median S/N

Bands

40m · 33

First attributed message: 2026-09-04
Last attributed message: 2026-09-06 20:04 UTC

Observed FT8 message patterns

Attributed sample: 33 messages
Active dates: 3 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -18 to -3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 12.

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 DL1JPW in decoded directed-looking exchanges:

DH5ND · Fed. Rep. of Germany DJ0MAB · Fed. Rep. of Germany DK7ZT · Fed. Rep. of Germany DL3BCU · Fed. Rep. of Germany DL6UM · Fed. Rep. of Germany DL7ACA · Fed. Rep. of Germany F6BEC · France G4DBW · England IN3OWY · Italy M6PVT · England ON4FHM · Belgium PD0IFI · Netherlands

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.

Most frequent locator attributed to DL1JPW

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: JO63 · 15 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 723 km (approx.)
Last such locator decoded: 2026-09-06 20:04 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	DL1JPW S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-06 17:26	40m	- / -9	G4DBW	-4 / -	2	✓ Closing fragment
09-06 17:25	40m	- / -	DL1JEL	+11 / -	3	Partial capture
09-06 17:18	40m	- / -20	YO4NT	+6 / -	2	Partial capture
09-06 17:16	40m	-10 / -17	F1PBZ	+1 / 0	2	Partial capture
09-06 16:26	40m	- / -10	F6BEC	-7 / -	2	✓ Closing fragment
09-06 15:39	40m	- / -	DA2DA	-11 / -	8	Partial capture
09-06 15:35	40m	- / -10	PD0IFI	0 / -	7	✓ Closing fragment
09-06 15:31	40m	-15 / +2	DK2SW	-6 / +6	6	Partial capture
09-06 15:31	40m	- / -9	DL7ACA	-1 / -	3	✓ Closing fragment
09-06 15:23	40m	-11 / -3	DL6UM	+1 / -2	3	✓ Full exchange observed
09-06 15:23	40m	- / -	DK2SW	-3 / -	7	Partial capture
09-06 15:18	40m	- / -	DL6UM	+2 / -	3	Partial capture
09-06 15:17	40m	- / -	SQ6EMJ	-7 / -	7	Partial capture
09-05 08:38	40m	-23 / -	DJ0MAB	-17 / -	2	✓ Closing observed
09-04 16:47	40m	-8 / -7	DL3BCU	-8 / +10	3	✓ Full exchange observed
09-04 15:50	40m	-16 / -7	IZ4AIF	-1 / +9	6	Partial capture
09-04 15:42	40m	-13 / -	ON4FHM	- / -16	4	✓ Closing fragment
09-04 15:40	40m	- / +4	IK2IKW	-16 / -	4	Partial capture
09-04 15:39	40m	-4 / -	M6PVT	- / -20	2	✓ Closing fragment
09-04 15:30	40m	-18 / -	LB9KJ	- / -	4	Partial capture
09-04 13:32	40m	-6 / +1	DL7ACN	-17 / +2	4	Partial capture
09-04 13:31	40m	- / -	S51PV	-11 / -	5	Partial capture
09-04 13:30	40m	-4 / -	DK7ZT	-15 / -	6	✓ Full exchange observed
09-04 13:18	40m	+1 / +10	DH5ND	-13 / -	7	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
162700  -7 2209  DL1JPW F6BEC 73
163545 -17 2209  CQ DL1JPW JO63 (x2)
171615  +1 2639  DL1JPW F1PBZ -17
171630 -10 2209  F1PBZ DL1JPW R+00
171815  +5 1484  DL1JPW YO4NT -20 (x3)
172545  +8  331  DL1JPW DL1JEL JO60
172615  -6 2317  DL1JPW G4DBW R-09
172615 +13  331  DL1JPW DL1JEL JO60
172645  -2 2317  DL1JPW G4DBW 73
172645 +12  331  DL1JPW DL1JEL JO60
172645  -6 2211  DL1JPW DL1ASL JO50
200445 -17 2209  SQ9SET DL1JPW JO63

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.

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