YT2YZ — 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: Serbia Most frequent locator attributed to this token: KN04

Receiver-side FT8 activity involving YT2YZ, decoded by SO8OO in southeastern Poland. 515 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 30 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-21.

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 515 FT8 messages attributed to YT2YZ as the transmitting token by decoded message structure across 30 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (55%), followed by 20 m (36%) and 10 m (9%). Most decodes (82%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was +1.1 dB.

Overview

515

Messages attributed

UTC dates decoded

Active 15-min windows

+1.1 dB

Estimated median S/N

Bands

40m · 284 20m · 187 10m · 44

First attributed message: 2026-06-10
Last attributed message: 2026-10-21 18:53 UTC

Observed FT8 message patterns

Attributed sample: 515 messages
Active dates: 30 UTC dates
Estimated median S/N: +1.1 dB
Estimated 10th-90th percentile: -14 to +10 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 84, strong (≥ -8 dB) 395.

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 YT2YZ in decoded directed-looking exchanges:

VJ6X · Australia ×3 TN8GD · Republic of the Congo ×2 5A1AL · Libya ×2 CE2SV · Chile D2ACE · Angola GJ0KYZ · Jersey 7K1CPT · Japan BD6IIC · China BG5FRH · China BG7MOM · China D2IM · Angola F5NUI · France

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 YT2YZ

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: KN04 · 343 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 608 km (approx.)
Last such locator decoded: 2026-10-21 18:52 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	YT2YZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 20:26	40m	- / -	F4BJN	-12 / -	2	Partial capture
10-21 18:52	40m	-11 / -	VK3SIM	- / -6	3	✓ Closing fragment
10-21 18:51	40m	- / -8	RW4Z	-4 / -	2	Partial capture
10-20 18:44	40m	- / -	DL9KM	-5 / -	7	Partial capture
10-20 18:42	40m	+8 / -	VJ6X	- / -16	4	✓ Closing fragment
10-20 18:40	40m	+10 / -	BA3QIQ	- / -19	4	Partial capture
10-20 18:36	40m	+10 / -	BI1HJR	- / -13	7	✓ Closing fragment
10-20 18:35	40m	+10 / -	LX1JH	- / -	2	Partial capture
10-19 21:36	40m	- / -	F6FHZ	-16 / -	2	Partial capture
10-19 21:26	40m	+3 / -	VK6DW	- / -6	19	Partial capture
10-19 21:12	40m	- / -	PD0LBY	-9 / -	5	Partial capture
10-19 21:12	40m	-5 / -	JH8DBJ	- / -5	3	✓ Closing fragment
10-19 21:11	40m	-8 / -	JH5HDA	- / -6	3	✓ Closing fragment
10-19 21:08	40m	-2 / -	JA8XQI	- / -	6	Partial capture
09-18 20:52	40m	- / -	F5PBG	-8 / -	3	Partial capture
09-18 20:44	40m	- / -4	JE2ERR	-9 / -	2	✓ Closing fragment
09-18 20:43	40m	- / -14	SV3AUW	-8 / -	3	Partial capture
09-16 20:17	40m	+5 / -	BG7BVP	- / -8	3	✓ Closing fragment
09-16 20:11	40m	+4 / -	BU2FW	- / -11	12	Partial capture
09-16 20:09	40m	+2 / -	VJ6X	- / -9	4	✓ Closing fragment
09-16 20:04	40m	+2 / -	JG3LGD	- / -	2	Partial capture
09-16 20:03	40m	+1 / -	LB6NK	- / +5	5	✓ Closing fragment
08-26 21:39	20m	- / -16	YO4NF	+4 / -	2	Partial capture
08-26 18:44	40m	+9 / -	RI1FJL	- / -	10	Partial capture
08-26 13:33	20m	+5 / -	HB0RER	-16 / -15	7	✓ Closing observed
08-25 21:05	40m	+8 / -	VK7ZBX	- / -15	10	✓ Closing fragment
08-25 18:41	20m	-12 / -	ZD7GWM	- / -	7	Partial capture
08-25 15:43	20m	- / -	F5PBG	-4 / -	3	Partial capture
08-24 21:53	40m	+16 / -	8P6GY	- / -	2	Partial capture
08-24 20:05	40m	+7 / -	ZS6OB	- / -17	5	Partial capture
08-24 20:00	40m	+9 / -	VJ6X	- / -17	5	✓ Closing fragment
08-24 19:57	40m	+12 / -	ZS6OB	- / -	6	Partial capture
08-24 19:37	20m	+4 / +5	D2IM	0 / +9	6	✓ Full exchange observed
08-23 21:58	40m	+8 / -	BD4VOJ	- / -7	4	Partial capture
08-23 21:57	40m	+5 / -	BD7OH	- / -12	3	Partial capture
08-23 21:54	40m	+6 / -	XV9B	-11 / +2	5	✓ Closing observed
08-23 21:25	20m	-2 / -	TJ1GD	- / -	2	Partial capture
08-23 21:20	40m	-4 / -	TN8GD	- / -1	3	✓ Closing fragment
08-23 16:10	40m	+3 / -	VJ6X	- / -	10	Partial capture
08-22 23:15	40m	- / -	SP7NC	0 / -	4	Partial capture
08-22 23:15	40m	- / -9	UA9CR	-4 / -	2	Partial capture
08-22 23:12	40m	+6 / -	OA4ENG	- / -14	6	✓ Closing fragment
08-22 22:40	20m	-7 / -	HC7AE	- / -	13	Partial capture
08-22 22:38	20m	+1 / -	CE3RKW	- / -	3	Partial capture
08-22 22:28	40m	+7 / 0	5A1AL	-9 / -5	14	✓ Full exchange observed
08-22 22:21	40m	+12 / -	TF8KW	- / -	11	Partial capture
08-22 22:19	40m	- / -	SV1EKI	-5 / -	4	Partial capture
08-22 22:17	40m	+3 / -	VK6BAD	- / -17	3	✓ Closing fragment
08-22 22:13	40m	0 / -	VK6BAD	- / -	2	Partial capture
08-22 16:39	20m	0 / -	OD5ZZ	- / -5	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
184415  -3 1604  YT2YZ DL9KM JN68 (x7)
185100  -3 1801  YT2YZ RW4Z -08 (x2)
185200  -4 1365  YT2YZ DF4WQ JN39
185245  -8 2149  VK3SIM YT2YZ KN04 (x3)
202630 -13 2284  YT2YZ F4BJN JN25 (x2)

10m

UTC    dB Audio  Message
171430  -7 1167  CE2SV YT2YZ 73
105315  -9 2395  YT2YZ D2ACE -13 (x2)
090045  -7 2084  YI1IWE YT2YZ KN04 (x8)
090645  -9 2084  IK3/UY7LA YT2YZ KN04
090715  -5 2523  <...> YT2YZ R-07
202030 -22 1542  YT2YZ IU1QZR JN45
112300 -21 1592  YT2YZ CS7BPG IN51

20m

UTC    dB Audio  Message
184545 -11 1901  ZD7GWM YT2YZ KN04 (x2)
212745 -22 1273  YT2YZ JA2HYD -10
212745  -8  590  YT2YZ BA8BLK -06
133300 +11 1814  HB0RER YT2YZ KN04 (x5)
133515 -16 2669  YT2YZ HB0RER RR73
133530  +4 1814  HB0RER YT2YZ 73
133545  -2 2015  YT2YZ UN7PNF -03
155130  +2 1771  VU2KPH YT2YZ KN04
213930  +3 2121  YT2YZ YO4NF -16 (x2)

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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