ON3WBK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO11

Receiver-side FT8 activity involving ON3WBK, decoded by SO8OO in southeastern Poland. 138 related FT8 messages, 35 CQ messages, observed on 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-23 and 2026-08-17.

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

138

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-23
Last seen: 2026-08-17 12:16 UTC

Frequent QSO partners observed at SO8OO

Stations ON3WBK worked most often, as logged from our receiver:

YO5PHL · Romania ×2 OL6WWA · Czech Republic ×2 DA0WWA · Fed. Rep. of Germany ×2 SP6FME · Poland G1LQT · England R5AV · European Russia II7WWA · Italy II3WWA · Italy SN4WWA · Poland RN6MA · European Russia CR2WWA · Azores OE3OOG · Austria

Activity Heatmap

Locator transmitted by ON3WBK

Approximate centre of JO11, decoded 2026-08-08 08:56 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	ON3WBK S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-17 14:15	20m	- / -10	G1LQT	-14 / -	2	✓ Closing fragment
08-17 14:07	20m	- / -18	RZ4FWA	-15 / -	5	Partial capture
08-08 08:53	20m	-14 / -	CT2KCK	- / -9	2	✓ Closing fragment
08-08 08:51	20m	-11 / -15	RN6MA	+2 / 0	4	✓ Full exchange observed
08-08 08:42	20m	- / -	IW2DNI	-6 / -	6	Partial capture
08-08 08:36	20m	-12 / -16	F4AWT	-2 / -	4	✓ Closing observed
08-08 08:31	20m	- / -13	R5AV	+12 / -	2	✓ Closing fragment
07-28 08:56	20m	- / -	EA5ET	-1 / -	12	Partial capture
07-28 08:56	20m	- / -	F1PSX	0 / -	10	Partial capture
07-05 08:12	20m	- / -21	SN4WWA	-14 / -	2	✓ Closing fragment
07-02 09:21	20m	- / -	F4JJI	-10 / -	7	Partial capture
07-02 09:16	20m	- / -	F4JJI	-9 / -	5	Partial capture
07-02 09:13	20m	-4 / -	E75FM	- / -14	2	✓ Closing fragment
07-02 09:11	20m	-7 / -	RL3K	- / -10	3	Partial capture
07-02 09:10	20m	- / -1	F5IXN	-14 / -	2	✓ Closing fragment
07-02 08:56	20m	-6 / -	9Y4C	- / -	2	✓ Closing fragment
07-02 08:49	20m	-11 / -	UA3GJM	- / -12	6	Partial capture
07-02 08:45	20m	-9 / -5	SC9WWA	-11 / -	2	Partial capture
06-30 13:24	20m	-7 / -	S53WWA	- / -	2	Partial capture
06-30 13:22	20m	-8 / -16	SN0WWA	-15 / -	5	Partial capture
06-30 13:21	20m	-10 / -	II4WWA	- / -17	2	✓ Closing fragment
06-30 09:33	10m	- / -15	SX0W	+1 / -	3	Partial capture
06-30 08:45	20m	-6 / -	OH6DHM	- / -4	3	Partial capture
06-30 08:44	20m	-4 / -	F1IQH	- / +6	2	✓ Closing fragment
06-30 08:42	20m	-4 / -5	R3KJF	-10 / -6	4	✓ Full exchange observed
06-30 08:38	20m	-3 / -	SC9WWA	- / -6	3	Partial capture
06-30 08:35	20m	-4 / -	DA0WWA	- / -13	4	✓ Closing fragment
06-30 08:32	20m	-2 / -20	GB2WWA	-22 / -	7	Partial capture
06-30 08:26	20m	-2 / -	CR2WWA	- / +2	3	✓ Closing fragment
06-30 08:22	20m	-7 / -	OL6WWA	+11 / -	3	✓ Closing observed
06-30 08:19	20m	-10 / -	SK3WWA	- / -	3	✓ Closing fragment
06-30 08:14	20m	-9 / -	II7WWA	-20 / +2	8	✓ Closing observed
06-30 08:12	20m	-11 / -	TM8WWA	-14 / -	6	✓ Closing observed
06-29 11:57	10m	- / -5	II5WWA	-4 / -	3	✓ Closing fragment
06-29 11:52	10m	- / -	HB9AKE	-6 / -	3	Partial capture
06-29 10:35	20m	-12 / +2	II3WWA	-10 / +9	5	✓ Full exchange observed
06-18 14:32	20m	-10 / -	EA2BHE	+2 / -10	3	✓ Closing observed
06-18 14:31	20m	-8 / -	YO5PHL	- / -3	2	✓ Closing fragment
06-18 14:28	20m	-9 / -	YO5PHL	- / -6	2	✓ Closing fragment
06-18 14:23	20m	-10 / -	9A4CU/P	- / +1	3	✓ Closing fragment
06-18 14:16	20m	- / +2	IK4TVP	-16 / -	4	Partial capture
06-18 14:15	20m	- / -	F5IXN	+1 / -	3	Partial capture
06-17 15:21	20m	-16 / -	VU2FI	- / -	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
085145  +4  516  ON3WBK RN6MA RR73
085200 -11  517  RN6MA ON3WBK 73
085230 -11  516  CQ ON3WBK JO11
085300 -14  516  CT2KCK ON3WBK -09 (x2)
085600 -10  516  CQ ON3WBK JO11 (x2)
085700  -9  516  IK4XQT ON3WBK -13
140745 -17 2066  ON3WBK RZ4FWA LO23 (x5)
141545 -14 1390  ON3WBK G1LQT -10 (x2)

10m

UTC    dB Audio  Message
105445  +8 2849  ON3WBK II6WWA +03
113600 +17 2796  ON3WBK TM2WWA RR73
115230  -8 1788  ON3WBK HB9AKE JN36 (x3)
115730  -1  902  ON3WBK II5WWA -05 (x3)
093300  +0  695  ON3WBK SX0W -15 (x4)

40m

UTC    dB Audio  Message
092300 -14  789  ON3WBK DA0WWA RR73

Decoder S/N history by band

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