PA3EVZ — 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: JO22

Receiver-side FT8 activity involving PA3EVZ, decoded by SO8OO in southeastern Poland. 33 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-31.

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 33 FT8 messages attributed to PA3EVZ as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 160 m (36%) and 80 m (18%). Most decodes (97%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

160m · 12 80m · 6 40m · 15

First attributed message: 2026-06-06
Last attributed message: 2026-10-31 20:46 UTC

Observed FT8 message patterns

Attributed sample: 33 messages
Active dates: 8 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -16 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 13.

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 PA3EVZ in decoded directed-looking exchanges:

HA7TM · Hungary OE8DDX · Austria SP1D · Poland YL3CW · Latvia DB3OI · Fed. Rep. of Germany DK2MAX · Fed. Rep. of Germany ON6SAT · Belgium

Most frequent locator attributed to PA3EVZ

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 · 2 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,201 km (approx.)
Last such locator decoded: 2026-09-11 15:15 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	PA3EVZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-31 20:53	160m	- / -13	HA7TM	+10 / -	2	✓ Closing fragment
10-31 20:45	160m	-13 / -15	UG4L	-11 / -15	4	Partial capture
10-31 20:42	160m	-21 / -10	RN3TT	+4 / +3	2	Partial capture
10-31 20:37	160m	-6 / -15	SP1D	+18 / 0	7	✓ Full exchange observed
10-31 20:34	160m	-6 / -	SP1D	- / 0	2	Partial capture
10-31 20:32	160m	- / -10	OE8DDX	-8 / -	2	✓ Closing fragment
10-31 20:20	160m	-10 / -	UW5ZM	- / -1	2	Partial capture
09-13 10:16	40m	- / -	PA3GAE	-19 / -	5	Partial capture
09-11 15:32	40m	- / -	DJ0MAB	-1 / -	3	Partial capture
09-11 15:27	40m	- / -11	ON6SAT	-7 / -	3	✓ Closing fragment
09-11 15:19	40m	- / -	HG8LXL	-4 / -	2	Partial capture
09-11 15:15	40m	-22 / -13	DB3OI	-3 / -	4	✓ Closing observed
09-11 15:13	40m	- / -20	PB5DX	-1 / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
203730 -10 2675  SP1D PA3EVZ +00 (x2)
203815 +19 2675  PA3EVZ SP1D R-15
203830  -6 2675  SP1D PA3EVZ +00
203845 +17 2675  PA3EVZ SP1D R-06
203900  -2 2675  SP1D PA3EVZ RR73
203915 +19 2675  PA3EVZ SP1D 73
204215 -21 1053  RN3TT PA3EVZ +03
204330  +4 1544  PA3EVZ RN3TT R-10
204530 -13 1422  UG4L PA3EVZ -15
204545 -12 1423  PA3EVZ UG4L R-15
204600 -13 1423  UG4L PA3EVZ -15
204615 -10 1423  PA3EVZ UG4L R-14
205330  +9 2117  PA3EVZ HA7TM R-13 (x2)

40m

UTC    dB Audio  Message
152015  -4 1647  PA3EVZ HG8LXL KN06
152700  -9 2555  PA3EVZ ON6SAT -11 (x3)
153030 -10  240  PA3EVZ DK2MAX RR73
153230  -1 1577  PA3EVZ DJ0MAB JN49 (x3)
101545 -13  812  PA3EVZ DD7EE JO41
101645 -20 1365  PA3EVZ PA3GAE JO21 (x5)
153130 +15  573  PA3EVZ DA125RH R+14

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee