ON3VS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO21

Receiver-side FT8 activity involving ON3VS, decoded by SO8OO in southeastern Poland. 125 related FT8 messages, 43 CQ messages, observed on 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-05-16 and 2026-08-14.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

125

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-16
Last seen: 2026-08-14 06:50 UTC

Frequent QSO partners observed at SO8OO

Stations ON3VS worked most often, as logged from our receiver:

OK2XCG · Czech Republic RV6BEP · European Russia OK1DXR · Czech Republic S55A · Slovenia R50RKZ · European Russia OK2VCR · Czech Republic A61DD · United Arab Emirates DL1JEL · Fed. Rep. of Germany IU6TPB · Italy IQ4JO · Italy OH1DTF · Finland

Activity Heatmap

Locator transmitted by ON3VS

Approximate centre of JO21, decoded 2026-06-09 08:59 UTC. A transmitted locator is not proof of the operator's permanent location.

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	ON3VS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-14 08:47	20m	- / -	RV6F	-8 / -	6	Partial capture
08-14 08:39	20m	- / -25	R50RKZ	-12 / -	2	✓ Closing fragment
06-19 07:00	20m	- / -6	RW3ATR	-6 / -	4	Partial capture
06-19 06:37	20m	- / -	RZ4FWA	-12 / -	2	Partial capture
06-19 06:37	20m	- / -15	UR4QWW	+1 / -	9	Partial capture
06-15 14:57	10m	- / -21	RV6BEP	+17 / -	4	✓ Closing fragment
06-15 14:53	10m	- / -16	RZ3Z	+12 / -	2	Partial capture
06-12 16:13	20m	- / -11	R1BED	-20 / -	2	Partial capture
06-10 15:15	10m	- / -21	A61DD	-3 / -	5	✓ Closing fragment
06-10 14:58	10m	- / -19	S55A	-16 / -	2	✓ Closing fragment
06-09 08:57	10m	-15 / -	OK2VCR	- / -13	2	✓ Closing fragment
06-09 08:53	10m	-18 / -	F6BHK	- / -13	3	Partial capture
06-09 08:48	10m	-18 / -	OK2XCG	- / -4	2	✓ Closing fragment
06-09 08:38	10m	-14 / -	IU6TPB	- / -12	2	✓ Closing fragment
06-09 08:36	10m	-13 / -	SP6CC	- / -13	2	Partial capture
06-09 08:34	10m	-10 / -	OH1DTF	- / -9	2	✓ Closing fragment
06-09 08:28	10m	-10 / -	PA3EVY	+7 / -19	11	Partial capture
06-09 08:23	10m	-4 / -	OK1DXR	- / -7	2	✓ Closing fragment
06-09 08:20	10m	-6 / -	DL1JEL	-15 / -16	5	✓ Full exchange observed
06-09 08:17	10m	-6 / -	IQ4JO	- / -11	2	✓ Closing fragment
06-09 08:13	10m	-9 / -	DL3BWG	- / -17	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
064145  -2 1926  ON3VS UR4QWW R-15
064545 -16 1696  ON3VS RA1QX KO99
065915  -1  412  ON3VS IK4LZH JN54
070045  -9 1406  ON3VS RW3ATR -06 (x4)
083930 -12 2071  ON3VS R50RKZ -25 (x2)
084730  -4 1193  ON3VS RV6F LN14 (x6)

10m

UTC    dB Audio  Message
085930 -10 1439  CQ ON3VS JO21
145815 -10 1695  ON3VS S55A -19 (x2)
151545  -3 1081  ON3VS A61DD -21 (x5)
143930 -24 1749  ON3VS PY5TD GG54
145300 +13 2308  ON3VS RZ3Z -16 (x2)
145700 +17 2563  ON3VS RV6BEP -21 (x4)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.