PA3R — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Most frequent locator attributed to this token: JO22

Receiver-side FT8 activity involving PA3R, decoded by SO8OO in southeastern Poland. 200 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-08-07.

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 200 FT8 messages attributed to PA3R as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 20 m (33%) and 80 m (7%). Most decodes (95%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

200

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

80m · 14 40m · 119 20m · 66 10m · 1

First attributed message: 2026-06-12
Last attributed message: 2026-08-07 08:06 UTC

Observed FT8 message patterns

Attributed sample: 200 messages
Active dates: 23 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -16 to +3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 25, moderate (-15 to -9 dB) 67, strong (≥ -8 dB) 108.

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 PA3R in decoded directed-looking exchanges:

DL9KM · Fed. Rep. of Germany ×2 TJ1GD/P · Cameroon ×2 8Z1IT · Saudi Arabia AA2T · United States AK0CM · United States F5RRS · France GJ0KYZ · Jersey HI8JSA · Dominican Republic JA0RUG · Japan JA4DWR · Japan JA4LXY · Japan LU1HFE · Argentina

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 PA3R

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: JO22 · 126 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,201 km (approx.)
Last such locator decoded: 2026-08-07 08:06 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	PA3R S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-27 10:52	20m	- / -2	F5RRS	-11 / -	4	✓ Closing fragment
07-27 10:51	20m	- / -2	GJ0KYZ	0 / -	2	✓ Closing fragment
07-27 00:38	80m	+1 / -3	DL9KM	-3 / -	4	✓ Closing observed
07-27 00:35	80m	+5 / -	KB2UKA	-16 / -15	7	✓ Closing observed
07-27 00:19	40m	-15 / -	G4UZG	- / -15	2	Partial capture
07-27 00:17	40m	-17 / -	DK8HC	- / -16	2	✓ Closing fragment
07-27 00:16	40m	-10 / -6	DL9KM	-23 / -1	3	✓ Full exchange observed
07-27 00:15	40m	- / -	UA4FKT	-8 / -	6	Partial capture
07-27 00:14	40m	-12 / -	F5RMK	- / -	2	✓ Closing fragment
07-26 16:29	20m	-18 / -	YC7ANC	- / -	2	Partial capture
07-26 00:32	40m	-9 / -	PQ1I	- / -20	4	✓ Closing fragment
07-26 00:26	40m	-7 / -	CE3RKW	- / -19	7	✓ Closing fragment
07-25 01:23	20m	+1 / -	W7HFV	- / -	3	Partial capture
07-25 01:04	20m	-4 / -	VE1SK	- / -	2	✓ Closing fragment
07-25 00:57	20m	-10 / -	W5WLG	- / -20	2	Partial capture
07-25 00:56	20m	-6 / -	VE1SK	- / -	2	Partial capture
07-25 00:52	20m	-8 / -	AK0CM	- / -12	3	✓ Closing fragment
07-25 00:47	20m	-10 / -	AK0CM	- / -	2	Partial capture
07-21 00:18	40m	-1 / -	UN8DSW	- / -15	3	✓ Closing fragment
07-21 00:02	20m	-12 / -	WD0DXD	- / -	2	Partial capture
07-18 23:21	20m	-20 / -	BG3TFT	- / -	2	Partial capture
07-18 23:11	20m	-8 / -	LU1GBS	- / -	2	Partial capture
07-18 23:01	20m	-12 / -	8Z1IT	- / -18	3	✓ Closing fragment
07-17 23:54	40m	-10 / -	TI3NEL	- / -	2	Partial capture
07-17 23:24	40m	-7 / -	VJ6X	- / -	6	Partial capture
07-17 23:12	40m	-9 / -	YD1EQN	- / -17	6	Partial capture
07-17 23:08	40m	-7 / -	DK2BJ	- / 0	2	✓ Closing fragment
07-17 23:05	40m	-10 / -	YE4FNN	- / -	3	Partial capture
07-15 23:51	40m	-3 / -	T47FCR	- / -	5	Partial capture
07-15 23:47	40m	-12 / -	T47FCR	- / -	3	Partial capture
07-15 00:24	40m	0 / -	KD2QQF	- / -	3	Partial capture
07-15 00:20	40m	-8 / -	KD2QQF	- / -	3	Partial capture
07-14 23:18	40m	-11 / -	5Z4VJ	- / -12	3	✓ Closing fragment
07-13 01:22	40m	-12 / -	OA4ENG	- / -11	3	✓ Closing fragment
07-12 23:41	40m	-6 / -	LU1VDF	- / -	5	Partial capture
07-12 23:38	40m	-6 / -	LU1VDF	- / -	2	Partial capture
07-12 23:34	40m	-3 / -	TJ1GD/P	- / -17	3	✓ Closing fragment
07-08 23:00	40m	-4 / -	PD2TX	-14 / -16	4	✓ Closing observed
07-08 22:58	40m	-10 / -	YC1RQZ	- / -	2	Partial capture
07-08 22:46	40m	-12 / -	TJ1GD/P	- / -16	3	✓ Closing fragment
07-08 00:14	20m	- / -1	HI8JSA	+4 / -	2	✓ Closing fragment
07-01 01:38	80m	-11 / -	W2LO	- / -	3	Partial capture
06-28 23:57	40m	-7 / -	<...>	- / -10	2	Partial capture
06-28 23:49	80m	- / -	RA6ZS	-1 / -	3	Partial capture
06-28 23:47	80m	+2 / 0	LZ01MIKU	+7 / -9	3	Partial capture
06-28 22:59	20m	-21 / -	LU3HYV	- / -	3	✓ Closing fragment
06-28 01:12	20m	-4 / -	P43AO	- / -20	4	Partial capture
06-27 22:12	20m	-10 / -	LU1HFE	- / -14	2	✓ Closing fragment
06-27 22:06	20m	-10 / -	BX5AA	- / -	3	Partial capture
06-24 22:13	20m	- / -16	UN6LN	-2 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
012345  +1 2931  W7HFV PA3R JO22 (x3)
212915 -14 2529  JR3XUH PA3R R-14
162915 -15 2375  YC7ANC PA3R JO22 (x2)
164330 -21 2211  UN7PNF PA3R JO22
104345 -12 2515  EW8DG PA3R R-14
105100  -2  530  PA3R GJ0KYZ -02 (x2)
105200 -10 1943  PA3R F5RRS JN36 (x4)
080645  -4 2318  P40AA PA3R JO22

80m

UTC    dB Audio  Message
013545 -10  753  W2LO PA3R JO22 (x4)
003545  +6 2123  KB2UKA PA3R JO22 (x4)
003730 -17 1503  PA3R KB2UKA RR73
003745  +5 2123  KB2UKA PA3R 73
003800 -16 1503  PA3R KB2UKA RR73
003800  +0 1619  PA3R DL9KM JN68 (x2)
003845  +1 2122  DL9KM PA3R RR73
003900  -5 1619  PA3R DL9KM 73

40m

UTC    dB Audio  Message
001430 -16 2070  F5RMK PA3R JO22 (x2)
001545  -4 2071  PA3R UA4FKT LO23
001600  -7 2071  DL9KM PA3R -01
001615 -23 1653  PA3R DL9KM R-06
001630 -13 2071  DL9KM PA3R RR73
001645  -7 2071  PA3R UA4FKT LO23
001730 -16 2071  DK8HC PA3R -16 (x2)
001815 -10 2071  PA3R UA4FKT LO23 (x2)
001900 -14 2158  G4UZG PA3R -15
001915 -10 2071  PA3R UA4FKT LO23
001930 -16 2158  G4UZG PA3R -15
001945 -10 2071  PA3R UA4FKT LO23

10m

UTC    dB Audio  Message
201300 -11 2536  SP5AA PA3R JO22

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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