IZ2TKX — 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: JN45

Receiver-side FT8 activity involving IZ2TKX, decoded by SO8OO in southeastern Poland. 120 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-12.

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 120 FT8 messages attributed to IZ2TKX as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 20 m (30%) and 80 m (5%). Most decodes (92%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

120

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

80m · 6 40m · 74 20m · 36 10m · 4

First attributed message: 2026-06-06
Last attributed message: 2026-09-12 21:29 UTC

Observed FT8 message patterns

Attributed sample: 120 messages
Active dates: 12 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -19 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 28, moderate (-15 to -9 dB) 35, strong (≥ -8 dB) 57.

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 IZ2TKX in decoded directed-looking exchanges:

DJ0MAB · Fed. Rep. of Germany ×2 EA8UP · Canary Islands OD5ZZ · Lebanon PT7BI · Brazil TF6MK · Iceland IU2HUQ · Italy IU5HIU · Italy PD0LBY · Netherlands RL3K · European Russia RX3ASQ · European Russia SP7TF · Poland TA3NK · Asiatic Turkey

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 IZ2TKX

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: JN45 · 79 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,075 km (approx.)
Last such locator decoded: 2026-09-12 21:29 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	IZ2TKX S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-12 21:28	40m	-2 / -	VK3BDX	- / -	3	Partial capture
08-30 17:03	40m	-7 / -	DK1XAM	- / -	2	Partial capture
08-30 16:06	20m	-2 / -	WA5VAH	- / -	2	Partial capture
08-30 16:04	20m	-5 / -	KA2YEG	- / -	3	Partial capture
08-29 21:34	40m	-2 / -	HL2ADO	- / -	3	Partial capture
08-29 21:33	40m	-7 / -	BG4UVR	- / -	2	Partial capture
08-29 21:32	40m	0 / -	VK7ZBX	- / -	2	Partial capture
08-29 21:29	40m	-1 / -	DU1RAA	- / -	5	Partial capture
08-29 21:26	40m	-2 / -	TF8KW	- / -9	3	Partial capture
08-29 21:03	20m	-13 / -15	PT7BI	-18 / -17	5	✓ Full exchange observed
08-29 20:59	20m	-12 / -	<...>	- / -13	2	Partial capture
08-29 20:09	20m	-14 / -	TF6MK	- / -19	3	✓ Closing fragment
08-29 19:59	20m	-4 / -5	EA8UP	+8 / -	5	✓ Full exchange observed
08-29 19:15	20m	-10 / -	YC7NFT	- / -	6	Partial capture
08-22 21:55	80m	-23 / -12	DO5HOK	+4 / -18	8	✓ Full exchange observed
08-22 21:47	40m	- / -	RD3FY	-5 / -	3	Partial capture
08-22 21:43	40m	-11 / -7	PD0LBY	-5 / -	6	✓ Closing observed
08-22 21:39	40m	-12 / -3	DJ0MAB	-5 / -	4	✓ Closing observed
08-22 21:37	40m	-10 / -	TA3NK	-9 / -6	3	✓ Closing observed
08-15 21:21	40m	-17 / -	RL3K	- / -15	2	✓ Closing fragment
08-15 21:19	40m	-17 / -13	IU2HUQ	-14 / -1	4	✓ Full exchange observed
08-15 21:18	40m	-17 / -	IU5HIU	- / -21	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
213045  -4  728  DU1RAA IZ2TKX JN45 (x2)
213215  +2  728  VK7ZBX IZ2TKX JN45 (x2)
213315 -10  302  BG4UVR IZ2TKX JN45 (x2)
213415  +0  302  HL2ADO IZ2TKX JN45 (x3)
170300  -5  266  DK1XAM IZ2TKX JN45 (x2)
212815  -3 1303  VK3BDX IZ2TKX JN45 (x3)
212945  -3 1302  VR2BG IZ2TKX JN45

20m

UTC    dB Audio  Message
201500 -10 1740  CQ IZ2TKX JN45 (x2)
201600  -4  640  HS0ZOY IZ2TKX JN45
205915 -18  730  <...> IZ2TKX R-13 (x2)
210330 -18 1818  IZ2TKX PT7BI -15 (x2)
210445 -11 1817  PT7BI IZ2TKX R-17 (x2)
210530 -20 1819  IZ2TKX PT7BI RR73
160430  -3  484  KA2YEG IZ2TKX JN45 (x3)
160600  -2  484  WA5VAH IZ2TKX JN45 (x2)

80m

UTC    dB Audio  Message
215545  +9  808  IZ2TKX DO5HOK -12
215600 -24  808  DO5HOK IZ2TKX JN45
215615  +5  808  IZ2TKX DO5HOK -11
215630 -23  808  DO5HOK IZ2TKX R-18
215645  +1  808  IZ2TKX DO5HOK RR73
215700 -23  808  DO5HOK IZ2TKX R-18
215715  +2  808  IZ2TKX DO5HOK RR73
215730 -21  808  DO5HOK IZ2TKX 73
215845  +6 2377  IZ2TKX IQ4JO JN63

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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