RZ6AOJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KN96

Receiver-side FT8 activity involving RZ6AOJ, decoded by SO8OO in southeastern Poland. 377 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-17.

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 377 FT8 messages attributed to RZ6AOJ as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (38%), followed by 40 m (36%) and 20 m (26%). Most decodes (69%) fell within the six-hour window 12:00-18:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

377

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

40m · 134 20m · 98 10m · 145

First attributed message: 2026-06-07
Last attributed message: 2026-09-17 14:08 UTC

Observed FT8 message patterns

Attributed sample: 377 messages
Active dates: 21 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -18 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 63, moderate (-15 to -9 dB) 97, strong (≥ -8 dB) 217.

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 RZ6AOJ in decoded directed-looking exchanges:

CR7BRV · Portugal HA5UB · Hungary JP7BRB · Japan OE8PIT · Austria R2FC · Kaliningrad RN2FQ · Kaliningrad RW1C · European Russia SP2LNY · Poland SP5DFK · Poland SP9QLP · Poland SV2AOB · Greece DL7ARV · Fed. Rep. of Germany

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 RZ6AOJ

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: KN96 · 145 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,328 km (approx.)
Last such locator decoded: 2026-09-16 14:59 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	RZ6AOJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-16 14:59	40m	-8 / -	YC2BUZ	- / -	2	Partial capture
09-16 14:55	40m	- / -	DJ0MAB	+1 / -	3	Partial capture
09-16 14:54	40m	+1 / -	R6OV	-17 / 0	4	✓ Closing observed
09-16 14:49	40m	-2 / -	R9OON	- / -10	3	✓ Closing fragment
09-16 14:34	40m	-12 / -	UA4UK	- / -16	5	✓ Closing fragment
09-16 14:30	40m	-2 / +3	EW8LL	-4 / -9	4	✓ Full exchange observed
09-16 14:29	40m	+3 / -	R9WH	- / -11	3	✓ Closing fragment
09-16 14:23	40m	-8 / -	LY1SR	-1 / -8	4	✓ Closing observed
09-16 14:21	40m	+4 / -	UA9FLI	- / -13	3	✓ Closing fragment
09-16 14:19	40m	-2 / -	RW0AE	- / -6	2	✓ Closing fragment
09-16 14:18	40m	-6 / -2	RC6OX	-12 / -4	4	✓ Full exchange observed
09-16 14:15	40m	-8 / -	UB8CRM	- / -	2	✓ Closing fragment
09-16 14:04	40m	-5 / -	II6IALU	- / -	2	Partial capture
09-16 14:02	40m	-2 / -	RC7LX	- / -7	2	✓ Closing fragment
09-16 14:00	40m	-5 / -7	UB4LDD	-12 / +2	6	✓ Full exchange observed
09-16 13:57	40m	-3 / -17	HB9ELE	+2 / -16	5	✓ Full exchange observed
09-16 13:55	40m	-10 / -	UB4LDD	- / -	2	Partial capture
09-16 13:30	40m	-11 / -	RA0AB	- / -19	4	✓ Closing fragment
09-16 13:25	40m	-8 / -	RK3DJW	- / -4	2	Partial capture
09-16 12:53	40m	-6 / -	RA3TVW	-17 / -	2	✓ Closing observed
09-16 12:51	40m	-10 / -	R6GY	- / +5	3	✓ Closing fragment
09-16 12:49	40m	-15 / -	II4IANT	- / -4	2	Partial capture
09-12 17:01	40m	-4 / -	RA0AB	- / -22	2	Partial capture
09-01 15:34	40m	-5 / -	RA0FZ	- / -	2	Partial capture
09-01 15:32	40m	-4 / -6	R6OAG	-9 / -15	4	✓ Full exchange observed
09-01 15:31	40m	-4 / -	R6JC	- / -	2	Partial capture
09-01 15:24	40m	-5 / -	R3TH	- / -8	3	✓ Closing fragment
09-01 15:20	40m	-3 / -6	R3TH	-12 / -	2	Partial capture
08-29 10:10	20m	-15 / -	RL3F	-22 / -9	3	✓ Closing observed
08-29 10:03	20m	-7 / -	RI1FJL	- / -15	3	Partial capture
08-23 12:11	20m	-8 / -	R1TAX	- / -6	3	✓ Closing fragment
08-23 12:10	20m	-11 / -8	F4HTA	+10 / -	4	✓ Closing observed
08-23 12:07	20m	-10 / -15	G3EFG	0 / -16	6	✓ Full exchange observed
08-23 12:05	20m	-16 / -	R8QA/M	- / -14	2	Partial capture
08-23 11:57	20m	-3 / -	OK5AG/P	- / -	4	✓ Closing fragment
08-23 11:54	20m	-5 / -	UB4HVA	- / -18	2	✓ Closing fragment
08-23 11:51	20m	-2 / -8	F5OYA/P	-7 / -17	9	✓ Full exchange observed
08-23 11:50	20m	+3 / -	UB1ATR	- / -7	3	✓ Closing fragment
08-23 11:46	20m	-2 / -1	DL7ARV	+4 / -9	6	✓ Full exchange observed
08-23 11:46	20m	-2 / -	RA9SJG	- / -5	2	✓ Closing fragment
08-23 11:08	20m	-16 / -	M3TZX	- / -18	3	Partial capture
08-22 13:50	20m	-6 / -	R2ET/9	- / -	2	Partial capture
08-22 13:49	20m	-8 / -	UA3IDQ	- / -17	2	✓ Closing fragment
08-22 13:36	20m	-22 / -	UB3KET	-15 / -4	4	✓ Closing observed
08-22 13:13	20m	-4 / -	R4SCB	-9 / -5	4	✓ Closing observed
08-22 13:10	20m	+8 / -	RZ2A	- / -12	2	Partial capture
08-22 13:07	20m	-10 / -	<...>	- / -14	3	Partial capture
08-22 13:01	20m	-9 / -5	RA9YTI	-18 / -	4	Partial capture
08-16 09:43	10m	-21 / -	SP5DFK	- / -12	2	✓ Closing fragment
08-16 09:35	10m	-18 / -	R3HX	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
144715  +2 2534  RC9OC RZ6AOJ KN96
144945  -2 2439  R9OON RZ6AOJ KN96 (x3)
145415  +3 2439  R6OV RZ6AOJ KN96 (x2)
145500 -17 2216  RZ6AOJ R6OV RR73
145515  -3 2439  R6OV RZ6AOJ 73
145530  +6 2439  RZ6AOJ DJ0MAB JN49 (x3)
145645  -1 2439  UB4HPQ RZ6AOJ RR73
145900 -12 1355  YC2BUZ RZ6AOJ KN96 (x2)
140815  -2  741  R4CQ RZ6AOJ 73

20m

UTC    dB Audio  Message
120900  -2 1298  RZ6AOJ G3EFG RRR
120915  -9 1298  G3EFG RZ6AOJ 73
121000  -8  822  F4HTA RZ6AOJ KN96
121015  +8  822  RZ6AOJ F4HTA -08 (x2)
121100 -14  821  F4HTA RZ6AOJ 73
121130  -6 2477  R1TAX RZ6AOJ KN96 (x3)
100315  -4  554  RI1FJL RZ6AOJ KN96 (x3)
101045 -22 2062  RZ6AOJ RL3F KO95
101100 -14 2062  RL3F RZ6AOJ -09 (x2)

10m

UTC    dB Audio  Message
162800 -10 1844  HA5UB RZ6AOJ R-13 (x3)
162930  +0 2634  F4IDN RZ6AOJ -12
163200  -6 2272  SV2AOB RZ6AOJ KN96 (x2)
163245 -20 2271  RZ6AOJ SV2AOB RR73
163300 -10 2271  SV2AOB RZ6AOJ 73
093515 -20 1187  R3HX RZ6AOJ KN96 (x2)
093815 -19 1793  LZ1VL RZ6AOJ KN96
094300 -18 1405  SP5DFK RZ6AOJ -12 (x2)
172130 -19 2093  PU2LSP RZ6AOJ KN96
141545  -6  549  <...> RZ6AOJ KN96

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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