IW5DNZ/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN53

Receiver-side FT8 activity involving IW5DNZ/P, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-18 and 2026-07-20.

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 2 FT8 messages attributed to IW5DNZ/P as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

20m · 2

First attributed message: 2026-06-18
Last attributed message: 2026-07-20 07:54 UTC

Observed FT8 message patterns

Attributed sample: 2 messages
Active dates: 2 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IW5DNZ/P in decoded directed-looking exchanges:

DL1UDO · Fed. Rep. of Germany DL8WEM · Fed. Rep. of Germany ON7AN · Belgium PA3CPS · Netherlands R5AV · European Russia UA3PAB · European Russia

Most frequent locator attributed to IW5DNZ/P

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: JN53
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,089 km (approx.)
Last such locator decoded: 2026-07-20 07:54 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	IW5DNZ/P S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-20 08:27	20m	- / -20	R5AV	-18 / -	2	✓ Closing fragment
07-20 07:10	20m	- / -	PC2J	-14 / -	2	Partial capture
07-20 07:03	20m	- / -16	EB3JT	-9 / -	3	Partial capture
07-19 17:33	20m	- / -9	M7JVT	-14 / -	2	Partial capture
07-19 17:28	20m	- / -15	YO3WST	-11 / -	2	Partial capture
07-03 08:17	20m	- / -12	DL8WEM	-14 / -	4	Partial capture
07-03 07:59	20m	- / -17	PD1B	-24 / -	2	Partial capture
07-03 07:51	20m	- / -16	TM2WWA	-22 / -	2	Partial capture
06-27 08:09	20m	- / -	YO3WST	-10 / -	2	Partial capture
06-27 08:08	20m	- / -	DL1HQN	-6 / -	2	Partial capture
06-27 07:25	20m	- / -21	PA3CPS	-9 / -	3	✓ Closing fragment
06-27 07:21	20m	- / -10	UA3PAB	-20 / -	3	✓ Closing fragment
06-25 09:20	20m	- / -	DG6TOM	-22 / -	2	Partial capture
06-25 09:17	20m	- / -	YT3PL	-9 / -	10	Partial capture
06-25 09:06	20m	- / -	YT3PL	-12 / -	8	Partial capture
06-25 08:41	20m	- / -2	YT3PL	-8 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
172845  -5 2220  IW5DNZ/P YO3WST -15
173315 -11 1187  IW5DNZ/P M7JVT -09 (x2)
173645 -20 1419  IW5DNZ/P PD1GOL -15
070345 -10  622  IW5DNZ/P EB3JT R-16 (x3)
071045 -14  593  IW5DNZ/P PC2J JO22 (x2)
075430 -12 2366  CQ IW5DNZ/P JN53
075445  +2 2828  IW5DNZ/P F1PBZ -07
081430 -13 2136  IW5DNZ/P R5AV -15 (x4)

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