DL0PRL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO31

Receiver-side FT8 activity involving DL0PRL, decoded by SO8OO in southeastern Poland. 191 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-06 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 191 FT8 messages attributed to DL0PRL as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (59%), followed by 20 m (29%) and 60 m (9%). Several six-hour UTC windows tied for the largest share (65%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

191

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

80m · 6 60m · 17 40m · 113 20m · 55

First attributed message: 2026-06-06
Last attributed message: 2026-09-06 20:24 UTC

Observed FT8 message patterns

Attributed sample: 191 messages
Active dates: 10 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -16 to +2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 66, strong (≥ -8 dB) 105.

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 DL0PRL in decoded directed-looking exchanges:

BD1TX · China ×2 OE8PIT · Austria ×2 BA5AN · China BU2FW · Taiwan DH3MFW · Fed. Rep. of Germany DL3MDK · Fed. Rep. of Germany F4LNM · France F5HNQ · France OK1UOZ · Czech Republic US1MM · Ukraine 9H4JX · Malta DD8IU · Fed. Rep. of Germany

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 DL0PRL

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: JO31 · 71 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,054 km (approx.)
Last such locator decoded: 2026-09-06 20:24 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	DL0PRL S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-06 20:24	40m	- / -2	RN6MA	+9 / -	3	Partial capture
09-06 20:20	40m	+1 / -	G4MHJ	- / +6	4	Partial capture
09-06 20:18	40m	-4 / +7	F5SJC	-3 / +10	5	✓ Full exchange observed
09-06 20:15	40m	-1 / -	IU5VLR	-4 / -7	4	Partial capture
09-06 20:13	40m	+4 / 0	DL9YNG	-5 / +5	5	✓ Full exchange observed
09-06 20:10	40m	-2 / -	F1TXI	-2 / +10	3	✓ Closing observed
09-06 20:09	40m	-1 / -	OE8PIT	+4 / +3	4	✓ Closing observed
09-06 20:08	40m	- / -	RV3GZ	-9 / -	2	Partial capture
09-06 20:08	40m	- / -6	R2EA	-4 / -	2	Partial capture
09-06 20:07	40m	-1 / -	SP7TF	- / -3	2	✓ Closing fragment
09-06 20:07	40m	- / -11	RN6MA	+6 / -	4	Partial capture
09-06 20:05	40m	-2 / -	HF100PKP	- / -1	2	Partial capture
09-06 19:53	40m	-7 / -	IU8RFW	-12 / -11	4	✓ Closing observed
09-06 19:51	40m	-7 / -	DL1ESZ	- / -6	3	✓ Closing fragment
09-06 19:49	40m	+2 / -	OZ1JS	- / -	2	Partial capture
09-06 19:46	40m	-4 / -	9H4JX	-15 / -5	4	✓ Closing observed
09-06 10:41	40m	- / -9	9A3AUH	-12 / -	2	Partial capture
09-06 10:33	40m	-21 / -	PD0JEW	-21 / -	3	✓ Closing observed
09-06 10:29	40m	-23 / -	LA5LDX	- / -16	2	Partial capture
09-06 10:22	40m	- / -10	EW4TT	-3 / -	3	✓ Closing fragment
09-06 10:21	40m	- / -	DF5KX	-15 / -	2	✓ Closing fragment
09-06 10:18	40m	- / +10	DJ7BU	-23 / -	2	Partial capture
09-06 10:17	40m	-23 / -	PD3LWD	- / +10	2	✓ Closing fragment
09-06 10:10	40m	-20 / -6	IU4DTV	-17 / -11	3	✓ Full exchange observed
09-04 20:32	80m	+4 / -2	SM7WVZ	-5 / -9	6	✓ Full exchange observed
09-04 20:25	80m	0 / +7	DG5MLA	-6 / -	5	✓ Closing observed
09-04 20:23	80m	+7 / -	DL0NS	- / -4	3	✓ Closing fragment
09-02 20:21	60m	- / -	SQ3BYH	-9 / -	4	Partial capture
09-02 20:18	60m	-10 / 0	DM3OA	-8 / +6	5	✓ Full exchange observed
09-02 20:15	60m	+2 / +4	OH6FSO	-4 / -6	5	✓ Full exchange observed
09-02 20:12	60m	+2 / -4	SP5JMA	+3 / -	4	✓ Closing observed
09-02 20:12	60m	-5 / -3	SP8BJU	+4 / +5	3	Partial capture
09-02 20:11	60m	-6 / +1	OZ9FF	-4 / -	5	✓ Full exchange observed
09-02 20:04	60m	-12 / -4	SN31ROT	-5 / +6	3	Partial capture
08-11 20:30	40m	-15 / +5	Z62NS	-9 / -	4	✓ Closing observed
06-29 07:31	20m	-5 / -	KJ5PTH	- / -	2	Partial capture
06-28 07:50	20m	- / -	IQ4JO	+3 / -	2	Partial capture
06-28 07:48	20m	-13 / -	DL3MDK	- / -4	2	✓ Closing fragment
06-28 07:43	20m	-6 / -1	F5HNQ	+6 / -	4	✓ Closing observed
06-28 07:41	20m	-9 / -	DH3MFW	- / -5	2	✓ Closing fragment
06-28 07:39	20m	-10 / -	SP6AXW	- / -6	2	Partial capture
06-28 07:39	20m	- / -	RZ4FWA	-14 / -	2	Partial capture
06-28 07:38	20m	-4 / -10	F4LNM	-2 / -	4	✓ Closing observed
06-27 21:07	20m	-11 / -	BA5AN	- / -15	9	✓ Closing fragment
06-27 21:04	20m	-8 / -	BD1TX	- / -6	4	✓ Closing fragment
06-27 20:57	20m	- / -	G3ZQQ	-8 / -	3	Partial capture
06-27 20:50	20m	-3 / -	BU2FW	- / -14	16	✓ Closing fragment
06-27 20:44	20m	-8 / -	BD1TX	- / -5	5	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
201815  -3 2493  F5SJC DL0PRL +10
201830  -4 2492  DL0PRL F5SJC R+07
201845  -4 2493  F5SJC DL0PRL RR73
201900  -4 2492  DL0PRL F5SJC 73
202015  +1 2493  CQ DL0PRL JO31
202045  -1 2493  G4MHJ DL0PRL +06 (x4)
202315  +2 2493  CQ DL0PRL JO31 (x3)
202430  +8 2493  DL0PRL RN6MA -02 (x3)

80m

UTC    dB Audio  Message
202415  +7 2466  DL0NS DL0PRL R-04 (x2)
202530 -12 2261  DL0PRL DG5MLA JN58 (x3)
202645  +0 2260  DG5MLA DL0PRL RR73
202700  -3 2261  DL0PRL DG5MLA 73
202730  -5 2260  DL0PRL UA4FKT LO23
203145 -23 1653  DL0PRL G5MJF RR73
203215  -4  455  DL0PRL SM7WVZ JO65 (x2)
203300  +6  456  SM7WVZ DL0PRL -09
203315 -10  455  DL0PRL SM7WVZ R-02
203330  +3  456  SM7WVZ DL0PRL RR73
203345  -2  455  DL0PRL SM7WVZ 73

60m

UTC    dB Audio  Message
201400  -5 2314  SP8BJU DL0PRL R+05
201530  +3 2804  OH6FSO DL0PRL JO31
201545  -4 2805  DL0PRL OH6FSO +04
201600  +2 2805  OH6FSO DL0PRL R-06
201615  -3 2805  DL0PRL OH6FSO RR73
201630  +2 2804  OH6FSO DL0PRL 73
201815  -9 1965  DM3OA DL0PRL JO31
201900  -9 1964  DL0PRL DM3OA +00
201915  -9 1965  DM3OA DL0PRL R+06
201930  -8 1964  DL0PRL DM3OA RR73
201945 -13 1965  DM3OA DL0PRL 73
202130  -7 1066  DL0PRL SQ3BYH JO82 (x4)

20m

UTC    dB Audio  Message
074415  -6 2469  F5HNQ DL0PRL RR73
074430  +7 2674  DL0PRL F5HNQ 73
074545 -15 2469  US1MM DL0PRL RR73
074645 -14 2469  CQ DL0PRL JO31 (x3)
074845 -12 2470  DL3MDK DL0PRL -04 (x2)
074945 -12 2470  CQ DL0PRL JO31
075030  +4 2732  DL0PRL IQ4JO JN63 (x2)
075215 -17 2470  CQ DL0PRL JO31 (x2)
073100  -3  526  KJ5PTH DL0PRL JO31 (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.

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