IV3MPI — 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: JN65

Receiver-side FT8 activity involving IV3MPI, decoded by SO8OO in southeastern Poland. 126 FT8 messages attributed to this token as transmitter, on 60m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-10-25.

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 126 FT8 messages attributed to IV3MPI as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (99%), followed by 40 m (1%). In this small sample, the estimated median decoder S/N was -1 dB; no usual signal pattern is inferred.

Overview

126

Messages attributed

UTC dates decoded

Active 15-min windows

-1 dB

Estimated median S/N

Bands

60m · 125 40m · 1

First attributed message: 2026-06-20
Last attributed message: 2026-10-25 16:42 UTC

Observed FT8 message patterns

Attributed sample: 126 messages
Active dates: 2 UTC dates
Estimated median S/N: -1 dB
Estimated 10th-90th percentile: -5 to +2 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 124.

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 IV3MPI in decoded directed-looking exchanges:

F5OZC · France ×2 D2ACE · Angola 9A4ZM · Croatia DB4JW · Fed. Rep. of Germany DD6ZV · Fed. Rep. of Germany DF3XP · Fed. Rep. of Germany DF6JF · Fed. Rep. of Germany DH9DR · Fed. Rep. of Germany DJ1OJ · Fed. Rep. of Germany DJ1TU · Fed. Rep. of Germany DK3JW · Fed. Rep. of Germany DK4RH · Fed. Rep. of Germany

Most frequent locator attributed to IV3MPI

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: JN65 · 65 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 821 km (approx.)
Last such locator decoded: 2026-10-25 16:39 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	IV3MPI S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-25 16:41	60m	-1 / -	IK5CVV	+1 / -	6	✓ Full exchange observed
10-25 16:39	60m	-5 / +7	F5OZC	-10 / -	5	✓ Full exchange observed
10-25 16:37	60m	-3 / -	DL2USR	-3 / +5	4	✓ Closing observed
10-25 16:36	60m	-2 / -	DF6JF	- / -10	2	✓ Closing fragment
10-25 16:33	60m	+1 / +6	SM7NDX	-16 / -5	6	✓ Full exchange observed
10-25 16:30	60m	+1 / -1	M1FJG	-7 / +6	8	✓ Full exchange observed
10-25 16:26	60m	+1 / -	DJ1OJ	0 / -	8	✓ Full exchange observed
10-25 16:23	60m	+4 / -	SP2EWQ	-5 / +10	5	✓ Full exchange observed
10-25 16:22	60m	0 / -	IU2KNG	-2 / -	5	✓ Full exchange observed
10-25 16:20	60m	-2 / 0	PE1MSU	-2 / +5	6	✓ Full exchange observed
10-25 16:19	60m	-4 / -	DM1FL	- / -	3	Partial capture
10-25 16:16	60m	-5 / +7	DL1HTW	-2 / -	6	✓ Full exchange observed
10-25 16:16	60m	0 / +9	DL4YDR	-16 / +4	5	✓ Full exchange observed
10-25 16:13	60m	-2 / +3	DH9DR	-4 / -	5	✓ Full exchange observed
10-25 16:11	60m	0 / +2	DK4RH	-5 / +10	4	✓ Full exchange observed
10-25 16:10	60m	+2 / -	HA5WV	-5 / +3	3	✓ Closing observed
10-25 16:08	60m	-2 / +5	DK3JW	+4 / -	5	✓ Full exchange observed
10-25 16:05	60m	-1 / -	IZ8XGZ	- / -	4	Partial capture
10-25 16:03	60m	-1 / -	DF3XP	-24 / -14	4	✓ Full exchange observed
10-25 16:01	60m	-2 / -5	SP6PCL	-9 / -13	5	✓ Full exchange observed
10-25 16:00	60m	+1 / -	9A4ZM	0 / -	4	✓ Closing observed
10-25 15:59	60m	-5 / -2	DJ1TU	-5 / -	4	✓ Closing observed
10-25 15:57	60m	+1 / -	DB4JW	- / -7	3	✓ Closing fragment
10-25 15:54	60m	-2 / -	IW2FUT	-10 / -	5	✓ Full exchange observed
10-25 15:49	60m	-6 / -	OH5YZ	- / -9	5	✓ Closing fragment
10-25 15:47	60m	-5 / -7	SP2JEL	-5 / +10	5	✓ Full exchange observed
10-25 15:44	60m	-3 / -	G8DCJ	- / -19	7	✓ Closing fragment
10-25 15:41	60m	-1 / -	DL2AOM	-18 / -2	3	✓ Closing observed
10-25 15:39	60m	-2 / +5	DL8HOT	-19 / -7	3	✓ Full exchange observed
10-25 15:35	60m	-2 / +2	DK7ZT	-9 / +1	5	✓ Full exchange observed
10-25 15:34	60m	-4 / +7	DD6ZV	-14 / +9	5	✓ Full exchange observed
10-25 15:33	60m	-4 / +4	OM2CW	+6 / -	4	✓ Full exchange observed
10-03 14:38	10m	- / -12	D2ACE	-16 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
163730  -2 1837  DL2USR IV3MPI R+05
163745  -3 1285  IV3MPI DL2USR RR73
163800  -3 1837  DL2USR IV3MPI 73
163830  +1 1837  CQ IV3MPI JN65
163900  -3 1837  F5OZC IV3MPI JN65
163915  -9 1888  IV3MPI F5OZC +07
163930  -4 1837  F5OZC IV3MPI R+11
163945 -10 1888  IV3MPI F5OZC RR73
164000  -7 1837  F5OZC IV3MPI 73
164115  +0 1337  IV3MPI IK5CVV JN53 (x2)
164200  -2 1837  IK5CVV IV3MPI +23
164215  +1 1337  IV3MPI IK5CVV R+29
164230  +0 1837  IK5CVV IV3MPI RR73
164245  +3 1337  IV3MPI IK5CVV 73

10m

UTC    dB Audio  Message
143830 -16 2293  IV3MPI D2ACE -12 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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