IZ0BNV — 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: Italy Most frequent locator attributed to this token: JN61

Receiver-side FT8 activity involving IZ0BNV, decoded by SO8OO in southeastern Poland. 104 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-07.

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 104 FT8 messages attributed to IZ0BNV as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (71%), followed by 80 m (23%) and 40 m (3%). Most decodes (60%) fell within the six-hour window 08:00-14:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was +1 dB.

Overview

104

Messages attributed

UTC dates decoded

Active 15-min windows

+1 dB

Estimated median S/N

Bands

80m · 24 40m · 3 20m · 74 10m · 3

First attributed message: 2026-06-06
Last attributed message: 2026-10-07 11:21 UTC

Observed FT8 message patterns

Attributed sample: 104 messages
Active dates: 7 UTC dates
Estimated median S/N: +1 dB
Estimated 10th-90th percentile: -15 to +11 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 80.

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 IZ0BNV in decoded directed-looking exchanges:

9A4ZM · Croatia F5MXH · France HG8LXL · Hungary LX1RFJ · Luxembourg OK1AY · Czech Republic PA0KVC · Netherlands RI1FJL · Franz Josef Land SP9UPH · Poland YO5PQY · Romania

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 IZ0BNV

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: JN61 · 44 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,158 km (approx.)
Last such locator decoded: 2026-09-04 20:42 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	IZ0BNV S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-07 11:30	40m	- / -6	SP9UPH	+2 / -	3	✓ Closing fragment
10-07 11:29	40m	- / -12	YO5PQY	-11 / -	2	✓ Closing fragment
10-07 11:10	40m	- / +3	OK1AY	-6 / -	2	✓ Closing fragment
10-07 10:58	40m	- / -8	HG8LXL	-5 / -	3	✓ Closing fragment
10-07 10:57	40m	- / -8	9A4ZM	+5 / -	3	✓ Closing fragment
09-04 20:38	80m	-14 / -	RI1FJL	- / -	6	Partial capture
09-02 23:10	80m	-7 / -	RI1FJL	- / -	2	Partial capture
09-02 21:11	80m	-12 / -	RI1FJL	- / -	3	Partial capture
09-02 20:51	40m	- / +7	DK7ZT	+2 / -	4	Partial capture
09-02 20:51	40m	- / -	DK8HC	-6 / -	2	Partial capture
09-02 20:51	40m	- / -9	YO4NF	-10 / -	2	Partial capture
09-02 20:50	40m	-9 / -	RI1FJL	- / -12	2	✓ Closing fragment
09-02 20:32	80m	-17 / -	RI1FJL	- / -	3	Partial capture
09-02 20:18	80m	-12 / -	RI1FJL	- / -	2	Partial capture
09-02 20:11	80m	-13 / -	RI1FJL	- / -	2	Partial capture
09-01 21:16	80m	+6 / -	RI1FJL	- / -	3	Partial capture
08-27 08:40	10m	-11 / -	RI1FJL	- / -	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
105745  +7 2759  IZ0BNV 9A4ZM R-08
105815  -4 1420  IZ0BNV HG8LXL KN06
105815  +7 2759  IZ0BNV 9A4ZM 73
105845  -3 1420  IZ0BNV HG8LXL R-08 (x2)
110445 -15 2306  IZ0BNV OZ9FF -17
111030  -6 2103  IZ0BNV OK1AY +03 (x2)
112000 -18 1773  IZ0BNV PA0KVC RR73
112115 -21 1225  F5MXH IZ0BNV RR73
112945 -12 1767  IZ0BNV YO5PQY R-12 (x2)
113015  +2 2037  IZ0BNV SP9UPH JO90 (x3)

80m

UTC    dB Audio  Message
202015 -18 1327  RI1FJL IZ0BNV JN61 (x15)

10m

UTC    dB Audio  Message
084045  -7 1419  RI1FJL IZ0BNV JN61 (x3)

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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