DL1AAO — 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: JO52

Receiver-side FT8 activity involving DL1AAO, decoded by SO8OO in southeastern Poland. 269 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-22.

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 269 FT8 messages attributed to DL1AAO as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (64%), followed by 40 m (31%) and 20 m (5%). Most decodes (96%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (95%); the estimated median was +1 dB.

Overview

269

Messages attributed

UTC dates decoded

Active 15-min windows

+1 dB

Estimated median S/N

Bands

80m · 171 40m · 84 20m · 14

First attributed message: 2026-06-10
Last attributed message: 2026-10-22 15:27 UTC

Observed FT8 message patterns

Attributed sample: 269 messages
Active dates: 4 UTC dates
Estimated median S/N: +1 dB
Estimated 10th-90th percentile: -6 to +11 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 256.

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 DL1AAO in decoded directed-looking exchanges:

E70SZ · Bosnia-Herzegovina F3CJ · France F5PDT · France G4ZZL · England IZ3VCN · Italy M1DZI · England PD2MAC · Netherlands R1BED · European Russia SP6FME · Poland SP7TXO · Poland SQ7EQB · Poland UF1A · European Russia

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 DL1AAO

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: JO52 · 178 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 803 km (approx.)
Last such locator decoded: 2026-10-22 15:25 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	DL1AAO S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 15:24	80m	-2 / -	DC6REH	- / -9	5	✓ Closing fragment
10-22 15:23	80m	-8 / -	DO7WO	-5 / -2	5	✓ Full exchange observed
10-22 15:21	80m	-5 / -14	IZ7NLJ	-3 / +1	5	✓ Full exchange observed
10-22 15:20	80m	- / -	DL2BMH	-20 / -	2	Partial capture
10-22 15:20	80m	+2 / -	YO7CFD	- / -	2	Partial capture
10-22 15:17	80m	0 / -	LZ1ND	- / -	3	Partial capture
10-22 15:15	80m	-1 / +5	DO5PY	-15 / -8	5	✓ Full exchange observed
10-22 15:13	80m	-10 / -	DH4RK	- / -12	2	✓ Closing fragment
10-22 15:11	80m	-2 / +7	DL6CZG	-12 / +4	6	✓ Full exchange observed
10-22 15:08	80m	-2 / -	YO7CFD	- / -	3	Partial capture
10-22 15:05	80m	-5 / -	OK8DCC	-5 / +2	7	✓ Full exchange observed
10-22 15:02	80m	-4 / +3	DC0AL	-13 / +3	5	✓ Full exchange observed
10-22 14:59	80m	0 / -	YO7CFD	- / -	2	Partial capture
10-22 14:53	80m	-5 / -	SP3RNP	+2 / +2	5	✓ Full exchange observed
10-22 14:51	80m	0 / -	DA6DN	-14 / +5	4	✓ Full exchange observed
10-22 14:48	80m	-2 / -	SM6JQZ	- / +2	2	✓ Closing fragment
10-22 14:47	80m	-2 / +5	DO7MRC	-13 / 0	4	✓ Full exchange observed
10-22 14:42	80m	-2 / -	DL3DQL/P	+4 / -	6	✓ Full exchange observed
10-22 14:39	80m	-6 / -	DB5SV	- / -18	2	✓ Closing fragment
10-22 14:35	80m	-1 / -	DB5SV	- / -	3	Partial capture
10-22 14:34	80m	-1 / -	SM5ACQ	- / +1	3	✓ Closing fragment
10-22 14:31	80m	0 / -	DK5OPA	-23 / 0	3	✓ Closing observed
10-22 14:29	80m	0 / -13	US7KC	+3 / 0	5	✓ Full exchange observed
10-22 14:28	80m	0 / -	DH0ZAL	- / -11	2	✓ Closing fragment
10-22 14:25	80m	0 / -	SQ5HG	- / -	4	Partial capture
10-22 13:40	80m	-2 / -	DO1DLE	- / -5	2	✓ Closing fragment
10-22 13:37	80m	-2 / -	DO8JB	- / +5	2	✓ Closing fragment
08-29 19:00	80m	+7 / +2	DF0AWG	+2 / -	6	✓ Full exchange observed
08-29 18:55	80m	+8 / -	DO2SHJ	- / +5	8	✓ Closing fragment
08-29 18:52	80m	+8 / +5	S53X	-6 / -23	7	✓ Full exchange observed
08-29 18:51	80m	+9 / -	ON4MGV	- / +3	2	✓ Closing fragment
08-29 18:48	80m	+11 / -	EA4EWV	- / -20	3	✓ Closing fragment
08-29 18:46	80m	+2 / -	DA6DE	- / -4	3	✓ Closing fragment
08-29 17:25	40m	+5 / -	UF1A	- / +5	3	✓ Closing fragment
08-29 17:21	40m	+2 / -	II7MGXX	- / -	6	Partial capture
08-29 17:19	40m	+8 / -	SQ7EQB	- / +6	3	✓ Closing fragment
08-29 17:18	40m	+7 / -	OZ2LC	- / -	2	Partial capture
08-29 17:15	40m	+11 / -	SP8ATA	- / -	3	Partial capture
08-29 17:13	40m	+10 / -	II7MGXX	- / -	3	Partial capture
08-29 17:10	40m	+8 / -	G0RPM	- / -	2	Partial capture
08-29 17:08	40m	+10 / -	G4ZZL	- / -6	3	✓ Closing fragment
08-29 17:08	40m	+10 / -	DL9KM	-1 / -5	10	Partial capture
08-29 17:07	40m	+12 / -3	II7MGXX	-12 / -6	3	Partial capture
08-29 16:50	20m	-3 / -	4L7T	- / -	2	Partial capture
08-29 16:46	20m	-3 / -	AA3B	- / -	5	Partial capture
08-29 16:27	40m	+10 / -	PD2MAC	- / -22	3	✓ Closing fragment
08-29 16:26	40m	+8 / -	F3CJ	- / -1	2	✓ Closing fragment
08-29 16:25	40m	- / -	G4DBW	-9 / -	2	Partial capture
08-29 16:25	40m	- / -16	DL0HAM	+4 / -	3	Partial capture
08-29 16:24	40m	+8 / -	F5PDT	- / -21	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
152145  -7 1078  IZ7NLJ DL1AAO JO52
152200  -6 1895  DL1AAO IZ7NLJ -14
152215  -2 1078  IZ7NLJ DL1AAO R+01
152230  +0 1895  DL1AAO IZ7NLJ RR73
152245  -6 1078  IZ7NLJ DL1AAO 73
152300  -2 1078  DL1AAO DO7WO JO30
152315  -6 1078  DO7WO DL1AAO -02
152330  -7 1078  DL1AAO DO7WO R+25
152345  -9 1078  DO7WO DL1AAO RR73
152400  -6 1078  DL1AAO DO7WO 73
152415  -6 1078  DC6REH DL1AAO JO52 (x5)

20m

UTC    dB Audio  Message
164600  -3  558  CQ DL1AAO JO52
164645  -3  558  AA3B DL1AAO JO52 (x5)
164945  -3  558  <...> DL1AAO JO52
165015  -6  558  4L7T DL1AAO JO52 (x2)
191115  +1  558  DL1AAO UA6YW LN04

40m

UTC    dB Audio  Message
171945  +9  529  SQ7EQB DL1AAO JO52 (x3)
172115  +3  529  II7MGXX DL1AAO JO52 (x6)
172445  +3  529  <II7MGML> DL1AAO JO52
172515  +5  529  UF1A DL1AAO JO52 (x3)
172630  -7 2233  DL1AAO G4DBW JO01
172645  +0  530  A61OK DL1AAO JO52

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

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