UA9JTJ/9 — 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: Asiatic Russia

Receiver-side FT8 activity involving UA9JTJ/9, decoded by SO8OO in southeastern Poland. 667 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 31 UTC dates in the available aggregate history. Observed between 2026-09-13 and 2026-10-23.

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 667 FT8 messages attributed to UA9JTJ/9 as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 40 m (33%). Several six-hour UTC windows tied for the largest share (57%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

667

Messages attributed

UTC dates decoded

147

Active 15-min windows

-9 dB

Estimated median S/N

Bands

80m · 449 40m · 218

First attributed message: 2026-09-13
Last attributed message: 2026-10-23 17:35 UTC

Observed FT8 message patterns

Attributed sample: 667 messages
Active dates: 31 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -17.6 to +3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 112, moderate (-15 to -9 dB) 245, strong (≥ -8 dB) 310.

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 UA9JTJ/9 in decoded directed-looking exchanges:

LY790A · Lithuania ×15 Z335MK · North Macedonia ×5 AN534R · Spain ×2 AO77R · Spain ×2 HZ96ND · Saudi Arabia ×2 OR80AF · Belgium ×2 PH82MG · Netherlands ×2 HF780C · Poland ×2 9A3K · Croatia 9A44FF · Croatia G8VHI · England IV3AOX · Italy

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.

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	UA9JTJ/9 S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-24 16:52	80m	- / -	DA6SHO	+12 / -	2	Partial capture
10-24 06:21	40m	- / -4	DL1PAB	-5 / -	2	Partial capture
10-24 01:56	80m	- / -	RU3SD	+7 / -	4	Partial capture
10-23 17:34	80m	-5 / -8	HA5OV	+12 / -20	4	Partial capture
10-23 17:33	80m	-1 / -	<...>	+4 / -	3	✓ Closing fragment
10-23 17:32	80m	-2 / -	RG7O	- / -16	2	Partial capture
10-23 16:45	40m	- / -	UB3FBD	-16 / -	2	Partial capture
10-23 14:46	40m	-13 / -	RZ3DZ	- / -13	3	Partial capture
10-23 14:42	40m	-15 / -	<...>	0 / -	2	✓ Closing fragment
10-23 14:41	40m	- / +1	R3DIH	+2 / -	2	Partial capture
10-23 00:01	80m	- / -11	ON4CMT	+4 / -	2	Partial capture
10-22 23:42	40m	- / -11	4Z5PT	-5 / -	2	Partial capture
10-22 23:34	80m	- / -	W8LRL	-15 / -	4	Partial capture
10-22 22:01	80m	- / -10	G3SZG	-3 / -	3	Partial capture
10-22 20:17	80m	- / -19	RN1ON	+7 / -	3	Partial capture
10-22 07:31	40m	- / -	DL5NDD	-6 / -	2	Partial capture
10-22 07:14	40m	-16 / -8	G3TKT	-12 / -7	4	Partial capture
10-22 06:56	80m	- / -	F4EGM	-13 / -	2	Partial capture
10-22 06:55	80m	- / -	HA1DAE	+5 / -	2	Partial capture
10-22 06:51	40m	- / -	DJ4WT	+6 / -	5	Partial capture
10-22 05:53	80m	- / -	M0RZE	-18 / -	4	Partial capture
10-22 05:03	80m	- / -	M9XPN	-8 / -	2	Partial capture
10-22 02:07	80m	- / -	NC3S	-14 / -	2	Partial capture
10-22 01:42	80m	- / -	PA3DZM	-7 / -	3	Partial capture
10-22 01:29	80m	-2 / -	<...>	+26 / -	3	✓ Closing fragment
10-22 01:28	80m	- / -	DO1OAS	+8 / -	3	Partial capture
10-22 01:28	80m	-2 / -10	OK1AMF	+23 / -13	3	Partial capture
10-22 01:24	80m	0 / -8	R2GCV	+11 / -9	2	Partial capture
10-22 01:23	80m	- / -	DO1OAS	+14 / -	2	Partial capture
10-22 01:23	80m	- / -14	OH6IH	-9 / -	3	Partial capture
10-22 01:21	80m	+2 / -6	UA9CK	+6 / +2	3	Partial capture
10-22 01:21	80m	+2 / -	<...>	+8 / -	4	✓ Closing fragment
10-22 01:13	80m	- / -	DO1OAS	+10 / -	3	Partial capture
10-22 01:11	80m	- / -12	OH6IH	-7 / -	3	Partial capture
10-22 01:10	80m	- / -	UA9CK	0 / -	3	Partial capture
10-22 01:09	80m	+5 / -	<...>	-4 / -	2	✓ Closing fragment
10-22 01:06	80m	+5 / -	<...>	+2 / -	2	✓ Closing fragment
10-22 00:59	80m	- / -10	OH6IH	-7 / -	3	Partial capture
10-22 00:59	80m	- / -	9A60CBM	+12 / -	3	Partial capture
10-22 00:59	80m	+2 / -8	DO8JB	+5 / -9	16	Partial capture
10-22 00:58	80m	- / -	ON4MAP	0 / -	4	Partial capture
10-22 00:56	80m	- / -10	ON1JP	-8 / -	3	Partial capture
10-22 00:56	80m	+3 / -	<...>	+8 / -	6	✓ Closing fragment
10-22 00:54	80m	+1 / -9	DK7UY	+8 / -10	7	Partial capture
10-22 00:52	80m	-2 / -	<...>	- / -	2	✓ Closing fragment
10-22 00:50	80m	+1 / -7	RA4FUT	-2 / -8	5	Partial capture
10-22 00:41	40m	-18 / -	<...>	+1 / -	2	✓ Closing fragment
10-22 00:36	40m	-8 / -	EB2EMZ	-9 / -23	2	Partial capture
10-21 21:09	80m	- / -13	EU1EU	0 / -	2	Partial capture
10-21 18:57	80m	-7 / -	RA3WY	-8 / -12	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
173415 +10 1102  UA9JTJ/9 HA5OV JN97
173430  -5 1103  HA5OV UA9JTJ/9 -20
173445 +14 1102  UA9JTJ/9 HA5OV R-08 (x2)
173545 +10 1102  UA9JTJ/9 <...> 73
173545 -11  602  CQ UA9JTJ/9
173800 -13 1103  UA9JTJ/9 <...> RR73 (x2)
174400 -12 1103  UA9JTJ/9 RA4ABH LO20
015630  +6 1103  UA9JTJ/9 RU3SD KO94 (x4)
165230 +11  602  UA9JTJ/9 DA6SHO JN58 (x2)

40m

UTC    dB Audio  Message
144215  +0  965  UA9JTJ/9 <...> 73
144545  -4  966  UA9JTJ/9 RA6AR KN93
144600 -13  966  RZ3DZ UA9JTJ/9 -13 (x3)
144830 -12  965  CQ UA9JTJ/9
144930 -13  966  <...> UA9JTJ/9 RR73
164545 -13 2150  UA9JTJ/9 UB3FBD KO85 (x2)
044115 -12 1045  UA9JTJ/9 EA5D JN00
051415 -10  967  UA9JTJ/9 EA3JCT JN01 (x2)
061530  -9 1048  UA9JTJ/9 R5AV -18
062115  -4  973  UA9JTJ/9 DL1PAB JO62 (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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