R9VA — 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 Most frequent locator attributed to this token: NO33

Receiver-side FT8 activity involving R9VA, decoded by SO8OO in southeastern Poland. 63 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-08-27 and 2026-11-04.

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 63 FT8 messages attributed to R9VA as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 80 m (43%). Several six-hour UTC windows tied for the largest share (86%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-14 dB

Estimated median S/N

Bands

80m · 27 40m · 36

First attributed message: 2026-08-27
Last attributed message: 2026-11-04 02:10 UTC

Observed FT8 message patterns

Attributed sample: 63 messages
Active dates: 5 UTC dates
Estimated median S/N: -14 dB
Estimated 10th-90th percentile: -19 to -8 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 9.

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 R9VA in decoded directed-looking exchanges:

R9DZ · Asiatic Russia ×2 9A5CW · Croatia CT7AUT · Portugal DL6UM · Fed. Rep. of Germany DM5EI · Fed. Rep. of Germany EB3JT · Spain F5RRS · France HA7TM · Hungary IZ0ZIP · Italy R1QBQ · European Russia R2HD · European Russia R2SN · European Russia

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 R9VA

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: NO33 · 23 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 4,351 km (approx.)
Last such locator decoded: 2026-11-04 02:10 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	R9VA S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 02:07	40m	- / -24	EB3JT	-4 / -	3	✓ Closing fragment
11-04 02:05	40m	- / -9	CT7AUT	-20 / -	2	✓ Closing fragment
11-04 02:04	40m	-13 / -12	9A5CW	-6 / -14	4	✓ Full exchange observed
11-04 01:21	80m	-14 / -	6W/IK2HKT	- / -	3	Partial capture
10-31 16:40	40m	- / -	UB3ZKO	-12 / -	2	Partial capture
10-31 16:30	40m	- / -24	RD7O	-9 / -	3	Partial capture
10-31 16:28	40m	- / -9	R5AV	-9 / -	3	✓ Closing fragment
10-21 16:44	40m	- / -15	RZ6L	0 / -	2	✓ Closing fragment
10-21 16:41	40m	- / -9	R7OF	-4 / -	3	✓ Closing fragment
10-21 16:40	40m	- / -11	R6KY	-14 / -	2	✓ Closing fragment
10-21 16:37	40m	- / -9	UC6D	-4 / -	4	✓ Closing fragment
10-21 16:35	40m	- / -6	RD3FY	+4 / -	3	✓ Closing fragment
10-12 17:00	40m	- / -10	R3VA	0 / -	4	Partial capture
10-12 17:00	40m	- / -	OH1TSM	-1 / -	2	Partial capture
10-12 16:57	40m	- / -7	UA3SCU	-11 / -	2	✓ Closing fragment
10-12 16:56	40m	- / -	E70SZ	-4 / -	3	Partial capture
09-01 14:17	40m	- / -3	UA4FOH	-13 / -	4	✓ Closing fragment
08-31 17:48	40m	- / -7	YO4NT	+3 / -	2	Partial capture
08-31 17:46	40m	- / -11	SP4MPH	-4 / -	2	Partial capture
08-31 17:45	40m	-9 / -	RA6ZD	- / -14	2	Partial capture
08-31 17:44	40m	- / -	LX1NO	-2 / -	2	Partial capture
08-31 17:43	40m	-6 / -	R1QBQ	- / -7	2	✓ Closing fragment
08-31 17:42	40m	-8 / -10	DM5EI	0 / -14	8	✓ Full exchange observed
08-31 17:41	40m	-8 / -6	RZ7RCP	-3 / -15	4	✓ Full exchange observed
08-31 17:40	40m	- / -22	YO2NAA	-3 / -	3	✓ Closing fragment
08-31 17:35	40m	-8 / -	UA1ZQN	-11 / -15	7	✓ Closing observed
08-31 17:05	40m	- / -	R2ZCA	-4 / -	2	Partial capture
08-30 18:06	80m	-20 / -	IS0IYV	- / -	3	Partial capture
08-30 17:22	80m	-15 / -	RI1FJL	- / -24	2	Partial capture
08-28 18:02	40m	-18 / -15	UB2FEK	-4 / -16	4	✓ Full exchange observed
08-28 18:01	40m	-15 / -	ZL1VAH	- / -21	2	✓ Closing fragment
08-28 17:59	40m	-15 / -	UA3LKM	- / -16	2	✓ Closing fragment
08-28 17:58	40m	-12 / -	UB2FEK	- / -13	2	Partial capture
08-28 17:57	40m	-11 / -9	IZ0ZIP	+2 / -	3	✓ Closing observed
08-28 17:55	40m	- / -11	DL6UM	+1 / -	6	✓ Closing fragment
08-28 17:46	40m	- / -13	R3DMS	0 / -	2	✓ Closing fragment
08-28 17:45	40m	-10 / -3	R3LDK	-3 / -2	9	✓ Full exchange observed
08-28 17:44	40m	- / -	R1TET	-10 / -	3	Partial capture
08-28 17:44	40m	- / -14	R3MAR	+2 / -	2	Partial capture
08-28 17:43	40m	-10 / -17	R2HD	+6 / -5	4	✓ Full exchange observed
08-28 17:41	40m	- / -15	F5RRS	+1 / -	4	✓ Closing fragment
08-28 17:18	80m	-16 / -7	R9DZ	-3 / -2	6	✓ Full exchange observed
08-28 17:18	80m	-16 / -	RA8AM	-22 / -4	3	✓ Closing observed
08-28 17:17	80m	- / -11	R8CKD	-18 / -	2	✓ Closing fragment
08-28 17:14	80m	-15 / -3	R7MH	-5 / -	7	✓ Closing observed
08-28 17:13	80m	-14 / -10	RK4FAJ	-14 / -11	3	✓ Full exchange observed
08-28 17:11	80m	-18 / -10	R2ATY	-14 / -19	4	✓ Full exchange observed
08-28 17:10	80m	-15 / -	RC6OU	+8 / -2	3	Partial capture
08-28 17:10	80m	-16 / -16	RA6ATZ	+4 / -3	4	✓ Full exchange observed
08-27 16:06	40m	-18 / +3	UA4WCS	-11 / -	7	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
163115  -6 1490  R9VA RD7O R-24
164045 -13 2263  R9VA UB3ZKO KO80 (x2)
020400  -3  824  R9VA 9A5CW JN65
020415 -13  483  9A5CW R9VA -14
020430  -7  824  R9VA 9A5CW R-12 (x2)
020530 -18 1472  R9VA CT7AUT -09 (x2)
020715 -11  482  SP5MXZ R9VA 73
020730  +1  482  R9VA EB3JT JN01 (x3)
020945 -12  483  DL/N0PNG R9VA NO33
021045 -12  483  ZZ5UNO R9VA NO33

80m

UTC    dB Audio  Message
172400 -13 1759  R9VA A41KB RR73
172245 -16  827  RI1FJL R9VA NO33 (x2)
173130 -10 2328  R9VA RM6OS RR73
173200  +1 2118  R9VA YO4NT -16
173200 -17  791  R9VA RM5F KO85
180630 -19  827  IS0IYV R9VA NO33
180645  -2 2547  R9VA R4UA LO24
180700 -21  827  IS0IYV R9VA NO33 (x2)
012045 -14  912  R9CS/P R9VA NO33
012115 -14  912  <6W/IK2HKT> R9VA NO33 (x3)
012315 -17 1275  LZ911TD R9VA NO33

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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