PA1AD — 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: Netherlands Most frequent locator attributed to this token: JO21

Receiver-side FT8 activity involving PA1AD, decoded by SO8OO in southeastern Poland. 290 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-11-04.

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 290 FT8 messages attributed to PA1AD as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (77%), followed by 40 m (11%) and 80 m (8%). Several six-hour UTC windows tied for the largest share (49%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

290

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

80m · 22 60m · 8 40m · 33 20m · 222 10m · 5

First attributed message: 2026-06-09
Last attributed message: 2026-11-04 10:26 UTC

Observed FT8 message patterns

Attributed sample: 290 messages
Active dates: 23 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -18 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 53, moderate (-15 to -9 dB) 112, strong (≥ -8 dB) 125.

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 PA1AD in decoded directed-looking exchanges:

OD5ZZ · Lebanon PW8BR · Brazil XQ1KK · Chile Z61DX · Republic of Kosovo DA0M · Fed. Rep. of Germany UR9QQ · Ukraine DO9BAU · Fed. Rep. of Germany F4FSY · France F5PBG · France SP1MGM · Poland

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 PA1AD

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: JO21 · 238 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,192 km (approx.)
Last such locator decoded: 2026-11-04 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	PA1AD S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 10:27	40m	- / -	9A4ZM	-4 / -	2	Partial capture
11-03 13:18	60m	-10 / -	II4GCLB	- / -	5	Partial capture
11-03 13:15	60m	-15 / -7	LA9GX	-20 / -	2	Partial capture
11-03 13:13	60m	-14 / -	OH1MLZ	- / -	2	Partial capture
10-31 12:17	10m	- / -12	OD5ZZ	-10 / -	2	✓ Closing fragment
10-23 04:48	80m	-7 / -	TK/DH7SB	- / -	15	Partial capture
10-23 04:25	40m	- / -12	UR9QQ	-13 / -	4	✓ Closing fragment
09-28 16:25	40m	-1 / -	ZL2NU	- / -	14	Partial capture
09-28 16:18	40m	+3 / -	ZL2NU	- / -	5	Partial capture
09-26 05:28	80m	-18 / -10	F4FSY	-14 / -	3	✓ Closing observed
09-26 05:21	80m	- / -17	DO9BAU	-5 / -	4	✓ Closing fragment
09-26 05:20	80m	- / -15	F1PBZ	-6 / -	3	Partial capture
09-26 05:14	80m	-24 / -2	F5PBG	-6 / -	3	✓ Closing observed
09-26 05:14	80m	-24 / -	SP1MGM	+16 / -6	4	Partial capture
08-31 09:37	20m	+12 / -	TA1MB	- / -	4	Partial capture
08-31 09:35	20m	+12 / -	PW8BR	-16 / -15	4	✓ Closing observed
08-31 09:30	20m	+8 / -	VK3BDX	- / -	6	Partial capture
08-23 05:46	20m	- / -6	RO6G	-8 / -	2	Partial capture
08-20 15:30	20m	-8 / -	<...>	- / -	5	Partial capture
08-20 15:18	20m	+2 / -	R9FDE/P	- / -	2	Partial capture
08-20 15:15	20m	0 / -	XU7O	- / -	6	Partial capture
08-20 15:09	20m	-6 / -	<...>	- / -	7	Partial capture
08-16 12:43	20m	- / +3	Z61DX	-6 / -	2	✓ Closing fragment
08-10 09:59	20m	-18 / -	LA2GCA	- / -5	2	Partial capture
08-10 09:13	10m	-19 / -	OH0ERF	- / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
163045  -2 2224  ZL2NU PA1AD JO21 (x4)
042330  -5 1741  PA1AD P4/WE9V -11
042500 -15 1234  PA1AD UR9QQ KN77 (x4)
042700  +7  753  PA1AD RZ3BP -05
101015 -13  807  UA9XL/P PA1AD R+15
102345  -8 2710  II1FAIR PA1AD JO21
102615 -13  825  DA0M PA1AD RR73
102700  -3  821  PA1AD 9A4ZM JN86 (x2)

60m

UTC    dB Audio  Message
131330 -13  833  OH1MLZ PA1AD JO21 (x2)
131500 -15  833  LA9GX PA1AD JO21
131545 -20 1545  PA1AD LA9GX -07
131830  -9  833  II4GCLB PA1AD JO21 (x5)

10m

UTC    dB Audio  Message
091300 -19 1144  OH0ERF PA1AD JO21 (x5)
121730 -11 1741  PA1AD OD5ZZ -12 (x2)

80m

UTC    dB Audio  Message
044845 -10 1056  TK/DH7SB PA1AD JO21 (x15)

20m

UTC    dB Audio  Message
054645  -7 2542  PA1AD RO6G -06
093000  +4 1162  VK3BDX PA1AD JO21 (x6)
093500  +7  955  PW8BR PA1AD JO21 (x3)
093615 -16 2332  PA1AD PW8BR 73
093730 +13  955  TA1MB PA1AD JO21 (x4)

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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