PA3ARI — 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: JO32

Receiver-side FT8 activity involving PA3ARI, decoded by SO8OO in southeastern Poland. 294 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-07 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 294 FT8 messages attributed to PA3ARI as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (34%), followed by 160 m (21%) and 60 m (21%). Most decodes (57%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

294

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

160m · 62 80m · 101 60m · 61 40m · 61 20m · 4 10m · 5

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 17:34 UTC

Observed FT8 message patterns

Attributed sample: 294 messages
Active dates: 42 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -21 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 94, moderate (-15 to -9 dB) 93, strong (≥ -8 dB) 107.

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 PA3ARI in decoded directed-looking exchanges:

GM6URC · Scotland ×2 CT1COU · Portugal DD6MH · Fed. Rep. of Germany DF6DBF · Fed. Rep. of Germany DK9BF · Fed. Rep. of Germany DL1NEO · Fed. Rep. of Germany DO3HJW · Fed. Rep. of Germany EA1PG · Spain F1PBZ · France F4GUK · France G7RHF · England G8TQO · England

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 PA3ARI

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: JO32 · 41 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,067 km (approx.)
Last such locator decoded: 2026-10-09 19:17 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	PA3ARI S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 17:33	80m	+6 / -20	R7DX	0 / -	5	✓ Closing observed
10-22 17:32	80m	+8 / -7	DK8HC	+1 / -	4	✓ Closing observed
10-22 17:32	80m	-2 / -2	YU65AEC	+1 / -	4	✓ Closing observed
10-22 16:50	80m	+7 / -	OE8JMT	+3 / -6	2	Partial capture
10-22 16:50	80m	-2 / +7	OE3KJO	0 / -	3	✓ Closing observed
10-22 16:48	80m	+1 / -	G4DZE	-6 / -	2	✓ Closing observed
10-09 19:17	40m	+2 / -14	II5GG	+7 / -7	5	✓ Full exchange observed
10-09 17:36	40m	-8 / -13	EA2URV	-18 / -6	6	✓ Full exchange observed
10-09 15:27	40m	- / -12	YL3CW	-10 / -	3	Partial capture
10-09 05:22	40m	-12 / 0	AM5CV	-14 / -	4	✓ Full exchange observed
10-08 05:23	160m	-22 / -	F4GUK	-22 / -4	3	✓ Closing observed
10-08 05:14	80m	+6 / -	DO7RMS	+8 / -	4	Partial capture
10-08 05:13	80m	+6 / -11	E75FM	-5 / -	4	✓ Closing observed
10-08 05:13	80m	+11 / -2	IQ2AAH	-10 / +3	4	✓ Full exchange observed
10-08 05:11	80m	-2 / -7	OH6IH	-12 / -15	4	✓ Full exchange observed
10-08 05:09	80m	+3 / 0	OH5KNL	-16 / -	3	✓ Closing observed
10-08 05:08	80m	0 / -	IU5LQC	- / 0	2	✓ Closing fragment
10-08 05:06	80m	+10 / -	E75FM	- / -15	2	Partial capture
10-06 02:56	80m	-6 / -4	GM6URC	-4 / -	3	✓ Closing observed
10-06 02:55	80m	-4 / -17	Z61DX	-6 / -8	4	✓ Full exchange observed
10-06 02:51	160m	-16 / -17	SP8S	0 / -10	4	✓ Full exchange observed
10-04 18:00	160m	-14 / -	EA1PG	- / -11	2	✓ Closing fragment
10-04 17:58	160m	-4 / -6	DK9BF	-16 / +10	5	✓ Full exchange observed
10-04 17:56	160m	-2 / -2	DL1NEO	+4 / 0	4	✓ Full exchange observed
10-04 05:28	80m	+6 / -	K4YT	- / -16	2	Partial capture
10-04 05:25	80m	-9 / +7	DL1UDO	+8 / +6	5	✓ Full exchange observed
10-04 05:25	80m	- / -13	G0OYQ	-11 / -	3	Partial capture
10-04 05:23	80m	- / -1	DO9UWE	-13 / -	3	✓ Closing fragment
10-01 19:35	60m	- / 0	DL5CG	-8 / -	10	Partial capture
10-01 19:34	80m	-13 / +7	DK2NO	+4 / -1	3	Partial capture
10-01 19:33	80m	-7 / -16	YO5QDI	+6 / -	3	✓ Closing observed
10-01 19:32	80m	-8 / -	M8LOD	- / -2	2	✓ Closing fragment
10-01 19:31	80m	-7 / -16	F8GAF	+1 / +2	6	✓ Full exchange observed
10-01 19:19	60m	-12 / -	4L7T	- / -14	4	Partial capture
09-28 20:22	160m	-18 / -18	HB9GNH	-2 / -	3	✓ Closing observed
09-28 20:20	160m	-10 / -	IZ7NLJ	- / -12	2	Partial capture
09-28 19:25	160m	-16 / -11	HA5AO	+17 / +6	4	✓ Full exchange observed
09-28 19:24	160m	-7 / 0	DO9AO	+4 / 0	2	Partial capture
09-28 19:23	160m	-6 / -	SP3BPU	+22 / +4	4	✓ Full exchange observed
09-18 21:37	160m	-16 / -2	DF6DBF	-18 / -7	4	✓ Full exchange observed
09-18 21:33	160m	-10 / -	OZ7DR	- / -16	2	✓ Closing fragment
09-18 21:15	80m	-13 / -1	EH3ST	-20 / -2	4	✓ Full exchange observed
09-18 21:14	80m	-6 / -19	DO2KTE	-21 / 0	9	✓ Full exchange observed
09-16 18:40	160m	-21 / -	M3ZZF	- / -18	2	✓ Closing fragment
09-16 18:35	160m	-23 / -	G8TQO	- / -12	2	✓ Closing fragment
09-13 09:57	40m	- / -12	DD7EE	-12 / -	2	✓ Closing fragment
09-13 09:45	40m	- / -6	PB0ACU	-14 / -	2	✓ Closing fragment
09-12 21:27	160m	-13 / +1	F1PBZ	-9 / +9	6	✓ Full exchange observed
09-12 21:27	160m	-20 / -16	R5AV	-8 / -1	4	✓ Full exchange observed
09-12 21:19	160m	-12 / -19	CT1COU	-12 / +3	7	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
173445 -14 3094  M7JTK PA3ARI JO32
173630 -18 2279  PA3ARI EA2URV -13 (x2)
173715  -6 2278  EA2URV PA3ARI RR73
173730 -18 2279  PA3ARI EA2URV -13
173745 -12 2279  EA2URV PA3ARI R-06 (x2)
174100  -7 2409  PA3ARI IQ8DO RR73
191745  +6 2787  II5GG PA3ARI JO32
191800  +5 2787  PA3ARI II5GG -14
191815  +2 2787  II5GG PA3ARI R-07
191830  +9 2787  PA3ARI II5GG RR73
191845  -2 2787  II5GG PA3ARI 73
192100  -6 2165  PA3ARI GU4WRP R-13
193245  -6  460  PA3ARI EA1FYL R-20

80m

UTC    dB Audio  Message
165030  +0 1520  PA3ARI OE3KJO 73
165115  +7  699  OE8JMT PA3ARI -06
173200  +2 2572  PA3ARI YU65AEC R-02 (x2)
173230  -2  565  PA3ARI DK8HC JO42
173300  +0 1175  PA3ARI R7DX KN84
173300  +1  565  PA3ARI DK8HC R-07
173315  +8 2572  DK8HC PA3ARI RR73
173330  +5 1175  PA3ARI R7DX KN84
173330  +4  565  PA3ARI DK8HC 73
173400  +2 2572  PA3ARI YU65AEC RR73
173400  -2 1175  PA3ARI R7DX R-20
173415  -2 2573  YU65AEC PA3ARI 73
173415  +6 1176  R7DX PA3ARI RR73
173430  -3 1175  PA3ARI R7DX 73

160m

UTC    dB Audio  Message
025130  +0 1977  PA3ARI SP8S R-17
025145 -14 1977  SP8S PA3ARI RR73
025200  +0 1977  PA3ARI SP8S 73
052000 -24 1506  CQ PA3ARI JO32 (x2)
052130 -24 1506  DD6MH PA3ARI RR73
052230 -23 1506  CQ PA3ARI JO32 (x2)
052315 -22 1354  PA3ARI F4GUK JN18
052330 -23 1506  F4GUK PA3ARI -04 (x2)
052415 -16 1165  PA3ARI DJ1NE JN39
052430 -24 1506  CQ PA3ARI JO32 (x2)
052615 -18 2400  PA3ARI DL2ALF JO50

60m

UTC    dB Audio  Message
191945 -24 2404  4L7T PA3ARI -14 (x4)
193500 -11 2214  PA3ARI DL5CG R+00 (x10)

20m

UTC    dB Audio  Message
075630 -14  917  PA3ARI DJ0MAB 73
080315 -18 1814  PA3ARI SV5BYP KM46 (x5)
080530 -22 2152  IK4RVY PA3ARI -05
080715 -14 2151  PA3ARI IK4RVY R-20 (x3)
080830 -16 2151  IK4RVY PA3ARI RR73
080845 -14 2152  PA3ARI IK4RVY 73
080930  -3 3067  PA3ARI OK1UOZ R-01 (x2)
132130  -4 2568  KB1EFS PA3ARI -13

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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