DL7PIA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JN48

Receiver-side FT8 activity involving DL7PIA, decoded by SO8OO in southeastern Poland. 229 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-18.

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 229 FT8 messages attributed to DL7PIA as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (76%), followed by 20 m (14%) and 40 m (10%). Most decodes (98%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was -5.1 dB.

Overview

229

Messages attributed

UTC dates decoded

Active 15-min windows

-5.1 dB

Estimated median S/N

Bands

80m · 174 40m · 23 20m · 31 10m · 1

First attributed message: 2026-06-06
Last attributed message: 2026-09-18 04:45 UTC

Observed FT8 message patterns

Attributed sample: 229 messages
Active dates: 12 UTC dates
Estimated median S/N: -5.1 dB
Estimated 10th-90th percentile: -11 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 53, strong (≥ -8 dB) 170.

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 DL7PIA in decoded directed-looking exchanges:

V31MA · Belize DK3ME · Fed. Rep. of Germany F5PEG · France TJ1GD/P · Cameroon RI1FJL · Franz Josef Land

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 DL7PIA

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: JN48 · 206 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 941 km (approx.)
Last such locator decoded: 2026-09-18 04:45 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	DL7PIA S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-18 04:44	40m	-8 / -	OA4ENG	- / -	2	Partial capture
09-05 08:17	10m	- / -3	EX7CQ	-22 / -	2	Partial capture
09-04 22:44	80m	-8 / -	RI1FJL	- / -	4	Partial capture
09-04 22:22	80m	-8 / -	RI1FJL	- / -	20	Partial capture
09-04 21:48	80m	-4 / -	RI1FJL	- / -	58	Partial capture
09-04 21:38	80m	-5 / -	RI1FJL	- / -	9	Partial capture
09-04 21:15	80m	-3 / -	RI1FJL	- / -	26	Partial capture
09-04 20:58	80m	-2 / -	RI1FJL	- / -	17	Partial capture
09-04 20:32	80m	-7 / -	RI1FJL	- / -	8	Partial capture
09-04 20:05	80m	-5 / -	RI1FJL	- / -13	12	✓ Closing fragment
09-03 22:53	80m	-6 / -	RI1FJL	- / -	5	Partial capture
09-03 22:48	80m	-8 / -	RI1FJL	- / -	2	Partial capture
09-03 22:38	80m	-12 / -	RI1FJL	- / -	12	Partial capture
09-03 19:57	40m	- / -12	DK3ME	+6 / -	3	✓ Closing fragment
09-03 19:52	40m	- / -	DL4AMJ	+2 / -	4	Partial capture
09-03 19:52	40m	- / -24	F5PEG	-3 / -	7	✓ Closing fragment
09-03 19:52	40m	-6 / -	5A1AL	- / -7	7	Partial capture
08-30 22:08	40m	-3 / -	RI1FJL	- / -	4	Partial capture
08-30 22:02	40m	-2 / -	RI1FJL	- / -11	6	Partial capture
08-30 14:22	20m	+9 / -	RI1FJL	- / -	2	Partial capture
07-12 23:59	40m	- / -	DL3MIB	-1 / -	6	Partial capture
07-12 23:58	40m	-1 / -	TJ1GD/P	- / -17	3	✓ Closing fragment
07-09 22:11	20m	- / -9	V31MA	-16 / -	2	✓ Closing fragment
07-07 00:31	20m	-11 / -	K2D	- / -17	16	Partial capture
07-06 21:04	20m	-9 / -	<...>	- / -	5	Partial capture
07-06 20:41	20m	-8 / -	C31CT	- / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
195345  +3 2165  DL7PIA DL4AMJ JO50
195400 -13  629  5A1AL DL7PIA JN48
195415  -2 2538  DL7PIA F5PEG JN28
195415  +0 2165  DL7PIA DL4AMJ JO50
195430  -6  629  5A1AL DL7PIA JN48
195445  -2 2538  DL7PIA F5PEG JN28 (x3)
195600  -5  629  5A1AL DL7PIA JN48 (x2)
195745 +13  629  DL7PIA DK3ME JO50 (x3)
044445 -10 1324  OA4ENG DL7PIA JN48 (x2)

10m

UTC    dB Audio  Message
104445 -24 1721  VK0DS DL7PIA R-02
081730 -23 1772  DL7PIA EX7CQ -03 (x2)

80m

UTC    dB Audio  Message
222900  -7  695  RI1FJL DL7PIA JN48 (x15)

160m

UTC    dB Audio  Message
202130  +2 1542  DL7PIA SO100PKP -23
202200  +1 1542  DL7PIA RR73; SP2TMT <...> -24

20m

UTC    dB Audio  Message
003530 -15 1936  K2D DL7PIA R-17 (x9)
221115 -16 2227  DL7PIA V31MA -09 (x2)
001045 -12  722  <...> DL7PIA JN48
142245  +7  907  RI1FJL DL7PIA JN48 (x2)
142430  -5  421  DL7PIA RR73; DB7SO <...> -18

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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