IN3NHZ — 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: JN56

Receiver-side FT8 activity involving IN3NHZ, decoded by SO8OO in southeastern Poland. 156 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 18 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-18.

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 156 FT8 messages attributed to IN3NHZ as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (78%), followed by 40 m (12%) and 10 m (10%). The busiest six-hour window was 15:00-21:00 UTC, containing 42% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

156

Messages attributed

UTC dates decoded

Active 15-min windows

-12 dB

Estimated median S/N

Bands

40m · 18 20m · 122 10m · 16

First attributed message: 2026-06-10
Last attributed message: 2026-10-18 20:03 UTC

Observed FT8 message patterns

Attributed sample: 156 messages
Active dates: 18 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -17 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 76, strong (≥ -8 dB) 56.

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 IN3NHZ in decoded directed-looking exchanges:

8S7DL · Sweden CT7BCP · Portugal EA5JYL · Spain G5JCC · England HZ1OL · Saudi Arabia KE2UK · United States M0LZN · England M6XZD · England M6YVX · England M7INZ · England M7YJM · England M8KKH · 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 IN3NHZ

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: JN56 · 76 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 885 km (approx.)
Last such locator decoded: 2026-10-18 20:02 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	IN3NHZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-18 20:08	40m	- / -11	G4IFX	+10 / -	3	✓ Closing fragment
10-18 20:02	40m	-4 / -	G8KHF	- / -2	3	✓ Closing fragment
10-18 19:57	40m	-9 / -	SQ8V	- / -3	3	✓ Closing fragment
10-18 19:53	40m	-8 / -	OR1A	- / -21	2	✓ Closing fragment
09-04 20:34	40m	-12 / -	DF1DJ	- / -16	2	✓ Closing fragment
09-04 20:31	40m	-10 / -	G0WTZ	- / -	3	Partial capture
09-04 20:27	40m	-5 / -15	G4DBW	-10 / -5	3	✓ Full exchange observed
09-04 20:23	40m	- / -	PD0LBY	-8 / -	2	✓ Closing fragment
08-31 09:26	20m	-14 / -	G3JPJ	- / -	6	Partial capture
08-31 09:21	20m	-15 / -	G3JPJ	- / -	2	Partial capture
08-31 09:13	20m	-10 / -	M9LCB	-11 / -4	3	✓ Closing observed
08-26 06:58	20m	-12 / -	YT1VDA	- / -	2	Partial capture
08-26 06:56	20m	-6 / -	M9KJY	- / +6	2	✓ Closing fragment
08-21 13:39	20m	-6 / -	F/DD5TL	- / -14	2	Partial capture
08-21 13:31	20m	- / -1	PD1GOL	-8 / -	2	✓ Closing fragment
08-21 13:29	20m	-9 / -	M6YVX	- / -10	3	✓ Closing fragment
08-21 13:27	20m	-5 / -	PD1PET	- / -19	3	✓ Closing fragment
08-21 08:56	20m	-16 / -	EA3GAN	- / -	2	Partial capture
08-21 08:25	20m	- / -14	SP8S/P	-21 / -	3	Partial capture
08-17 17:17	20m	-15 / -	G5JCC	- / -	4	✓ Closing fragment
08-02 20:33	20m	+3 / -	M0LZN	- / +2	3	✓ Closing fragment
08-02 20:30	20m	+2 / -	M7YJM	- / -12	3	✓ Closing fragment
08-02 20:29	20m	+1 / -	KE2UK	- / -24	3	✓ Closing fragment
08-02 19:43	20m	- / +3	G3EFG	-11 / -	2	Partial capture
08-02 12:57	20m	- / -16	M0PFX	-10 / -	2	Partial capture
08-02 07:00	20m	- / -	G8OO	-2 / -	7	Partial capture
07-28 07:52	20m	- / -20	8S7DL	-16 / -	2	✓ Closing fragment
07-26 12:43	20m	-15 / -	VE9GC	- / -21	2	Partial capture
07-25 19:51	20m	-18 / -	KD8WJB	- / -	2	Partial capture
07-25 19:49	20m	-17 / -	KA1MXL	- / -7	2	Partial capture
07-25 19:47	20m	-12 / +4	M7INZ	-12 / -	2	✓ Closing observed
07-25 19:44	20m	-12 / -	N1E	- / -	2	Partial capture
07-25 19:40	20m	-14 / -	PA2PS	- / +3	2	✓ Closing fragment
07-25 19:38	20m	-12 / -	EA5JYL	- / -11	2	✓ Closing fragment
07-25 19:35	20m	-15 / -	NF3R	- / -8	3	✓ Closing fragment
07-25 17:36	20m	-10 / -	ON3CH	- / +1	4	✓ Closing fragment
07-25 17:31	20m	-8 / -	PD9T	- / -	2	Partial capture
07-25 17:13	20m	-14 / -	CT7BCP	- / -16	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
203445 -10  831  DF1DJ IN3NHZ 73
203615 -11  832  GM4ZTO IN3NHZ JN56
195345  -7  813  OR1A IN3NHZ R-21 (x2)
195745  -8  813  SQ8V IN3NHZ JN56 (x3)
200015  -8  813  SN4K IN3NHZ -01
200145  -7  813  M7FSE IN3NHZ JN56
200215  -5  823  G8KHF IN3NHZ JN56 (x3)
200815 +15  318  IN3NHZ G4IFX -11 (x3)

20m

UTC    dB Audio  Message
171315 -16  870  N1PRR IN3NHZ JN56
171415 -15  870  BD4WBT IN3NHZ JN56
171815 -17  870  K9HEI IN3NHZ JN56
091345 -11  820  M9LCB IN3NHZ R-04
091400 -11 1087  IN3NHZ M9LCB RR73
091415  -9  821  M9LCB IN3NHZ 73
091515 -14  821  M0ENG IN3NHZ R+05
092145 -12  820  G3JPJ IN3NHZ JN56 (x8)

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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