DL1JML — 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: JO60

Receiver-side FT8 activity involving DL1JML, decoded by SO8OO in southeastern Poland. 88 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-07-22 and 2026-11-02.

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 88 FT8 messages attributed to DL1JML as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (65%), followed by 60 m (26%) and 20 m (9%). Several six-hour UTC windows tied for the largest share (68%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (78%); the estimated median was +1 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

+1 dB

Estimated median S/N

Bands

60m · 23 40m · 57 20m · 8

First attributed message: 2026-07-22
Last attributed message: 2026-11-02 16:01 UTC

Observed FT8 message patterns

Attributed sample: 88 messages
Active dates: 11 UTC dates
Estimated median S/N: +1 dB
Estimated 10th-90th percentile: -15 to +9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 69.

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 DL1JML in decoded directed-looking exchanges:

RD0L · Asiatic Russia F5PBG · France HI3JCC · Dominican Republic J88IH · St. Vincent PV8AJ · Brazil R2EA · European Russia RD1A · European Russia EA1FCS · Spain EG1PPE · Spain F5OYA/P · France HB9HJQ · Switzerland MI0NWA · Northern Ireland

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 DL1JML

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: JO60 · 43 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 628 km (approx.)
Last such locator decoded: 2026-11-02 16:01 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	DL1JML S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-06 10:27	10m	- / -16	EA7GUM	-14 / -	2	Partial capture
11-02 15:57	60m	+7 / +4	HB9HJQ	-3 / -	4	✓ Closing observed
11-02 15:55	60m	+1 / -	OE7OPJ	-20 / +6	5	✓ Full exchange observed
11-02 15:52	60m	-1 / -	SP4NKJ	-4 / 0	5	✓ Full exchange observed
10-09 05:47	40m	+3 / -	ZL1VAH	- / -9	6	Partial capture
09-04 05:57	40m	+1 / -	HK3YL	- / -	2	Partial capture
09-04 05:50	60m	+11 / -	MI0NWA	- / -15	3	✓ Closing fragment
09-04 05:48	60m	0 / -	EG1PPE	- / -	3	✓ Closing fragment
09-04 05:30	40m	-4 / -	KE9END	- / -	2	Partial capture
09-04 05:28	40m	+10 / -4	R2EA	-10 / -10	4	✓ Full exchange observed
09-04 05:26	40m	+3 / -	RD1A	- / -1	3	✓ Closing fragment
09-01 18:32	60m	0 / -	G0PRI	-15 / -	6	Partial capture
09-01 18:30	60m	+10 / -	EA1FCS	- / +2	3	✓ Closing fragment
08-21 19:02	20m	-12 / -	RD0L	- / -3	2	✓ Closing fragment
08-21 05:55	40m	+6 / -	KE8WHI	- / -	2	Partial capture
08-21 05:53	40m	+8 / -	F5PBG	-19 / -4	3	✓ Closing observed
08-21 05:52	40m	+5 / -	J88IH	- / -6	3	✓ Closing fragment
08-21 05:50	40m	-2 / -	WB8SCG	- / -	2	Partial capture
08-21 05:48	40m	+2 / -	HI3JCC	- / +2	4	✓ Closing fragment
08-21 05:46	40m	+4 / -	OA4ENG	- / -23	3	Partial capture
08-21 05:43	40m	0 / -	PV8AJ	- / -10	4	✓ Closing fragment
08-20 20:01	20m	-16 / -9	SV5ADM	+4 / -	7	Partial capture
08-20 19:57	20m	- / -14	IU5HIU	-12 / -	3	Partial capture
08-20 19:57	20m	- / -	M8KKH	-3 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
102715 -12 1176  DL1JML EA7GUM -16 (x2)

40m

UTC    dB Audio  Message
052830 -11  723  DL1JML R2EA RR73
052845 +12  724  R2EA DL1JML 73
053015  -6 1816  KE9END DL1JML JO60 (x2)
055500  -1 1485  HK3YL DL1JML JO60 (x3)
054715  +5  897  ZL1VAH DL1JML JO60 (x6)
064700  +3 1971  TC2TR DL1JML JO60
160100  +1 2002  BG7BVI DL1JML JO60

60m

UTC    dB Audio  Message
055245 +11  732  F5OYA/P DL1JML RR73
155230  -3 1488  SP4NKJ DL1JML JO60
155245  -3 1489  DL1JML SP4NKJ +16
155300  -1 1488  SP4NKJ DL1JML R+00
155315  -4 1489  DL1JML SP4NKJ RR73
155330  +2 1488  SP4NKJ DL1JML 73
155530  +2 1920  OE7OPJ DL1JML JO60
155545 -19 1920  DL1JML OE7OPJ +12
155600  -1 1920  OE7OPJ DL1JML R+06
155615 -21 1920  DL1JML OE7OPJ RR73
155630  +2 1920  OE7OPJ DL1JML 73
155715  +5  797  HB9HJQ DL1JML JO60
155730  -4  796  DL1JML HB9HJQ +04
155815  +9  796  HB9HJQ DL1JML 73
155830  -2  796  DL1JML HB9HJQ 73

20m

UTC    dB Audio  Message
195730  -4 2155  DL1JML M8KKH JO01
195730 -14 1375  DL1JML IU5HIU JN53
195800  -2 2155  DL1JML M8KKH JO01
195800 -11 1374  DL1JML IU5HIU JN53 (x2)
200100 -16 1172  SV5ADM DL1JML JO60
200245  -1 1171  DL1JML SV5ADM -09 (x6)
053400 -13  908  TI5RR DL1JML JO60
190215 -12 1662  RD0L DL1JML R-03 (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