DA6PLH — 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 DA6PLH, decoded by SO8OO in southeastern Poland. 47 FT8 messages attributed to this token as transmitter, on 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-06-26.

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 47 FT8 messages attributed to DA6PLH as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). Several six-hour UTC windows tied for the largest share (96%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

10m · 47

First attributed message: 2026-06-13
Last attributed message: 2026-06-26 10:23 UTC

Observed FT8 message patterns

Attributed sample: 47 messages
Active dates: 3 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -18 to -2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 25.

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 DA6PLH in decoded directed-looking exchanges:

9A4CU/P · Croatia CR7BRV · Portugal DA6PLS · Fed. Rep. of Germany DG2SRL · Fed. Rep. of Germany E70SZ · Bosnia-Herzegovina IQ0OS · Italy LZ4VR · Bulgaria M1MPB · England OM8FR · Slovak Republic RU3FM · European Russia YT3PL · Serbia DL1HDL · Fed. Rep. of Germany

Most frequent locator attributed to DA6PLH

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 · 30 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,054 km (approx.)
Last such locator decoded: 2026-06-26 10:23 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	DA6PLH S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 05:29	80m	- / -20	DL1HDL	-10 / -	4	✓ Closing fragment
06-26 10:22	10m	-2 / -	G0VXM	- / -	2	Partial capture
06-26 10:20	10m	-4 / -	SN4K	- / -	2	Partial capture
06-26 10:17	10m	-5 / +6	DG2SRL	+4 / +8	7	✓ Full exchange observed
06-26 10:17	10m	-12 / -	UR5VPR	-6 / -12	2	Partial capture
06-26 10:15	10m	-2 / -	RU3FM	-2 / -	2	✓ Closing observed
06-26 10:12	10m	-6 / -	M1MPB	- / -8	2	✓ Closing fragment
06-25 12:08	10m	-8 / -	IQ0OS	- / +7	2	✓ Closing fragment
06-25 11:28	10m	- / -6	CR7BRV	-7 / -	2	✓ Closing fragment
06-25 10:57	10m	- / -12	E70SZ	-8 / -	4	✓ Closing fragment
06-25 08:01	10m	- / +2	LZ4VR	-18 / -	2	✓ Closing fragment
06-25 06:17	10m	-13 / -	OM8FR	- / -5	3	✓ Closing fragment
06-25 06:15	10m	-9 / -	DA6PLS	- / -18	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
052830 -11 1191  DA6PLH DO1OAS -18
052900 -11 1003  DA6PLH DL1HDL JO53 (x4)

10m

UTC    dB Audio  Message
101730  -6 1659  DA6PLH UR5VPR KN68
101730  +3  269  DA6PLH DG2SRL JO61
101745 -12 1656  UR5VPR DA6PLH -12
101800  +5  269  DA6PLH DG2SRL JO61
101815  -8 1656  DG2SRL DA6PLH +08 (x2)
101900  +4  269  DA6PLH DG2SRL R+06 (x2)
101945  -5 1832  DG2SRL DA6PLH RR73
102045  -5 1831  SN4K DA6PLH JO31 (x2)
102200  -2 1087  EG5PLN DA6PLH JO31
102230  +0 1087  G0VXM DA6PLH JO31 (x2)
102330  -4 1295  IU0VOG DA6PLH JO31

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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