IK7JNM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN80

Receiver-side FT8 activity involving IK7JNM, decoded by SO8OO in southeastern Poland. 148 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-09-20.

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 148 FT8 messages attributed to IK7JNM as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (37%), followed by 80 m (28%) and 20 m (24%). Most decodes (84%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

148

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

80m · 42 40m · 55 20m · 35 10m · 16

First attributed message: 2026-06-20
Last attributed message: 2026-09-20 15:41 UTC

Observed FT8 message patterns

Attributed sample: 148 messages
Active dates: 10 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -16 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 52, 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 IK7JNM in decoded directed-looking exchanges:

DL9UW · Fed. Rep. of Germany HG8LXL · Hungary UD8S · Asiatic Russia BA6IM · China BD8ELZ · China BG4OOO · China BG7WJH · China DK8HC · Fed. Rep. of Germany YO4NF · Romania A71AH · Qatar F1PBZ · France OK2CAT · Czech Republic

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 IK7JNM

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: JN80 · 66 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,114 km (approx.)
Last such locator decoded: 2026-09-20 15:41 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	IK7JNM S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-20 15:38	80m	-14 / -8	IQ4JO	-15 / +6	5	✓ Full exchange observed
09-18 16:34	80m	-1 / -	US1VM	+3 / -12	3	✓ Closing observed
09-07 16:03	40m	-7 / -	Z68BR	- / -	7	Partial capture
08-24 22:13	40m	0 / -	R0ADN	- / -16	3	✓ Closing fragment
08-24 22:04	40m	0 / -	E79AI	- / -	2	Partial capture
08-24 21:42	40m	-8 / -	VK5PJ	- / -13	2	Partial capture
08-24 21:34	40m	-10 / -5	A71AH	-20 / -8	4	✓ Full exchange observed
08-24 21:32	40m	-4 / -	TN8GD	- / -17	4	✓ Closing fragment
08-24 21:31	40m	-10 / -	VK6BAD	- / -19	2	✓ Closing fragment
08-24 21:28	40m	-14 / -	IZ8PPI	- / -25	4	Partial capture
08-24 21:26	40m	-12 / -6	SM3ULU	-5 / -6	6	✓ Full exchange observed
08-24 21:24	40m	-12 / -	VJ6X	- / -18	3	✓ Closing fragment
08-24 18:25	80m	0 / -	UR5NPF	+9 / +1	5	Partial capture
08-24 18:24	80m	+2 / -	UA4FKT	-8 / 0	3	Partial capture
08-24 18:23	80m	-2 / +1	DO1DMR	-17 / -12	7	✓ Full exchange observed
08-24 18:23	80m	+1 / -	R1IO	- / -20	3	✓ Closing fragment
08-24 18:15	80m	-6 / -	<...>	- / 0	2	Partial capture
08-09 16:38	20m	-5 / -	YO4NF	- / -8	2	✓ Closing fragment
08-09 16:38	20m	- / -11	DH1NGL	-10 / -	5	Partial capture
08-09 16:37	20m	-7 / -	BD8ELZ	- / -8	3	✓ Closing fragment
08-09 16:29	20m	-9 / -	Z62NS	- / -	9	Partial capture
08-03 02:49	80m	- / -	RN3YN	-17 / -	2	Partial capture
08-02 18:50	40m	-17 / -	VK4LW	- / -19	4	Partial capture
08-02 18:46	40m	-16 / -	SP1ZMO	-13 / +1	7	Partial capture
08-02 18:42	40m	-14 / -14	R3ZBR	+2 / +4	4	✓ Full exchange observed
08-02 18:39	40m	-12 / -	OZ2SPACE	- / -14	3	Partial capture
08-02 18:33	40m	- / -5	F1PBZ	-12 / -	2	✓ Closing fragment
08-02 18:33	40m	- / -7	OK2CAT	-13 / -	5	✓ Closing fragment
08-02 18:26	40m	-8 / -	UB0SMX/P	- / -18	5	Partial capture
08-02 18:17	20m	-1 / -	5T6MIN	- / -10	3	Partial capture
08-02 18:16	20m	+2 / -	DK8HC	- / -9	2	✓ Closing fragment
08-02 18:15	20m	0 / -	BA6IM	- / -10	2	✓ Closing fragment
08-02 18:13	20m	-1 / -	BG4OOO	- / -11	3	✓ Closing fragment
08-02 18:12	20m	+4 / -	UB0SMX/P	- / -	3	Partial capture
08-02 18:07	20m	+1 / -	BG7WJH	- / -4	8	✓ Closing fragment
08-02 17:10	80m	-4 / -16	RX6DA	0 / -5	5	✓ Full exchange observed
08-02 17:09	80m	-6 / -	IU5VLH	-8 / -3	3	✓ Closing observed
08-02 17:02	80m	-8 / -	<...>	- / 0	7	Partial capture
08-02 16:59	80m	-6 / +6	YU7AS	+7 / +2	6	✓ Full exchange observed
07-13 09:14	10m	-9 / -	DL9UW	- / -10	2	✓ Closing fragment
07-13 09:13	10m	-14 / -	HG8LXL	- / -3	2	✓ Closing fragment
07-13 09:11	10m	-12 / -	UD8S	- / -15	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
163400  +1 2051  US1VM IK7JNM R-12
163415  +3 2879  IK7JNM US1VM RR73
163430  -3 2051  US1VM IK7JNM 73
163500  -1 2051  CQ IK7JNM JN80 (x4)
153815 -12 2167  IK7JNM IQ4JO JN63
153830 -14 1301  IQ4JO IK7JNM +06
153845 -16 2167  IK7JNM IQ4JO R-08
153900 -15 1301  IQ4JO IK7JNM RR73
153915 -17 2167  IK7JNM IQ4JO 73
154000 -14 1301  CQ IK7JNM JN80 (x3)

40m

UTC    dB Audio  Message
214230 -10 1859  VK5PJ IK7JNM R-13
220445  +1  834  E79AI IK7JNM JN80 (x2)
221315  +1  834  R0ADN IK7JNM JN80 (x3)
160315  -7 2123  Z68BR IK7JNM JN80 (x7)
160700 -11 1536  IK7JNM RR73; DL4JC <...> -02
160815  -7 2123  RW6HPI IK7JNM R+07

10m

UTC    dB Audio  Message
091100 -11 1682  UD8S IK7JNM JN80 (x4)
091300 -15 1937  HG8LXL IK7JNM -03 (x2)
091400  -9 1314  DL9UW IK7JNM -10 (x2)
135830 -20 1378  EA9AR IK7JNM JN80
140100 -19 1378  DK8EE IK7JNM -12
141415 -22 1373  <...> IK7JNM JN80

20m

UTC    dB Audio  Message
163330  -9 1218  Z62NS IK7JNM JN80 (x5)
163700  -9 1204  BD8ELZ IK7JNM JN80 (x3)
163815  -7 1701  IK7JNM DH1NGL -11
163830  -7 1204  YO4NF IK7JNM R-08
163845  -5 1701  IK7JNM DH1NGL -11
163900  -3 1204  YO4NF IK7JNM 73
163915  -4 1702  IK7JNM DH1NGL -11 (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.

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