ON3SWS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium

Receiver-side FT8 activity involving ON3SWS, decoded by SO8OO in southeastern Poland. 194 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, 10m, across 37 UTC dates. Heard between 2026-05-25 and 2026-08-23.

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

194

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 40m 20m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 16:47 UTC

Frequent QSO partners observed at SO8OO

Stations ON3SWS worked most often, as logged from our receiver:

E70SZ · Bosnia-Herzegovina ×2 F4JRC · France ×2 DB9LG · Fed. Rep. of Germany ×2 DL1UDO · Fed. Rep. of Germany G0VXE · England DL9NO · Fed. Rep. of Germany PH3T · Netherlands PD7JLP · Netherlands 5P1KZX · Denmark DL5DSM · Fed. Rep. of Germany DL1SRS · Fed. Rep. of Germany DL6EL · Fed. Rep. of Germany

Activity Heatmap

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	ON3SWS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 18:46	80m	- / -2	DG4ST	+2 / -	2	✓ Closing fragment
08-23 18:44	80m	- / -16	DO4TYW	-10 / -	2	✓ Closing fragment
08-23 18:40	40m	- / -15	9A4ZM	+10 / -	2	Partial capture
08-23 18:38	40m	-14 / -12	G0VXE	+3 / -	4	✓ Full exchange observed
08-20 14:03	40m	- / -8	DB3MAX	-16 / -	2	✓ Closing fragment
08-18 17:42	40m	- / -6	PH3T	-16 / -	2	✓ Closing fragment
08-11 18:03	40m	- / -11	EU4U	-2 / -	2	✓ Closing fragment
08-06 19:52	80m	- / -21	DL5DSM	+10 / -	2	✓ Closing fragment
08-06 19:50	80m	- / -21	SM6MUY	+12 / -	2	✓ Closing fragment
08-05 18:34	40m	- / +2	HB9CXZ	-3 / -	4	Partial capture
08-04 09:55	40m	- / -9	OK1VM	-1 / -	3	✓ Closing fragment
07-30 19:26	80m	- / -15	DL1IP	-7 / -	3	✓ Closing fragment
07-30 19:16	40m	- / -19	SP7TF	-13 / -	2	Partial capture
07-29 19:00	40m	- / -9	PD3FJJ	-15 / -	2	✓ Closing fragment
07-28 14:36	40m	- / -7	DM9YL	-14 / -	2	✓ Closing fragment
07-27 18:40	40m	- / -2	DL9NO	-8 / -	2	✓ Closing fragment
07-27 18:38	40m	- / -6	OK1FED	-8 / -	3	✓ Closing fragment
07-19 17:57	10m	- / -15	IT9SBE	-20 / -	2	✓ Closing fragment
07-15 18:01	40m	- / -2	DH2RL	-10 / -	2	Partial capture
07-15 17:57	40m	- / -19	DM3ER	-20 / -	3	Partial capture
07-07 20:15	80m	- / -6	9A2AJ	+15 / -	3	✓ Closing fragment
07-03 19:14	40m	- / -7	DL3MIB	-8 / -	4	✓ Closing fragment
07-02 19:28	80m	- / -13	4Z5AV	-14 / -	3	✓ Closing fragment
06-30 20:04	80m	- / -14	TM2WWA	-14 / -	3	✓ Closing fragment
06-30 20:03	80m	- / -11	DB9LG	-4 / -	4	✓ Closing fragment
06-30 18:26	40m	- / -	PA2RO	-16 / -	2	✓ Closing fragment
06-25 20:01	80m	-15 / -13	OO0O	-10 / +2	5	✓ Full exchange observed
06-25 19:58	80m	-24 / -11	E70SZ	+12 / -	5	✓ Closing observed
06-23 19:23	10m	- / -16	PP5CF	-7 / -	2	✓ Closing fragment
06-22 20:08	80m	- / -26	DO1MGN	-11 / -	8	Partial capture
06-22 20:08	80m	- / -12	SP2LNY	+1 / -	7	✓ Closing fragment
06-22 20:01	80m	- / -	DO1MGN	-12 / -	2	Partial capture
06-22 20:00	80m	- / -15	DB3OI	-5 / -	2	✓ Closing fragment
06-22 19:58	80m	- / -16	DO2PZ	+4 / -	3	✓ Closing fragment
06-22 19:28	20m	- / -	F1UNR	-16 / -	6	Partial capture
06-19 18:40	20m	- / -6	SV1EAG	-19 / -	2	✓ Closing fragment
06-18 18:39	80m	- / -4	DB9LG	+10 / -	2	✓ Closing fragment
06-16 17:41	40m	- / +7	DL6EL	+5 / -	3	✓ Closing fragment
06-16 17:33	40m	- / -6	ON4DN	-10 / -	2	✓ Closing fragment
06-16 17:29	40m	- / +5	DL1SRS	-8 / -	2	✓ Closing fragment
06-16 17:29	40m	- / -	SP6TGI	+4 / -	3	✓ Closing fragment
06-16 17:23	40m	- / -12	9A1CCB	+8 / -	3	✓ Closing fragment
06-09 16:59	40m	- / -20	S51DD	+6 / -	2	✓ Closing fragment
06-09 16:51	40m	- / -19	SP9UPH	+14 / -	3	✓ Closing fragment
06-08 18:46	20m	- / -15	IU8VAS	-6 / -	2	Partial capture
06-08 17:03	40m	- / +3	M9OOS	-14 / -	2	✓ Closing fragment
06-08 17:01	40m	- / +9	PD7JLP	-10 / -	2	✓ Closing fragment
06-08 16:56	40m	- / -3	PD7JLP	-2 / -	3	Partial capture
06-08 16:56	40m	-16 / -22	F4GHN	-17 / -	5	✓ Full exchange observed
06-08 16:56	40m	-17 / 0	PD0JHM	-11 / -	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
201615 +20 2643  ON3SWS 9A2AJ RR73 (x2)
192600  -9 1479  ON3SWS DL1IP JN49 (x3)
184030  -6  567  ON3SWS DO7LIA RR73
195045 +15 2844  ON3SWS SM6MUY -21 (x2)
195230  +8 2124  ON3SWS DL5DSM -21 (x2)
190730  -6 1360  ON3SWS DL1UDO 73
184415  -7 1681  ON3SWS DO4TYW -16 (x2)
184630  +1  624  ON3SWS DG4ST -02 (x2)

40m

UTC    dB Audio  Message
183530  -2 2413  ON3SWS HB9CXZ +02
180315  -3 2674  ON3SWS EU4U -11 (x2)
173900 -12  660  ON3SWS ON3MOH/P +00
174200 -15 1726  ON3SWS PH3T -06 (x2)
140315 -17 1072  ON3SWS DB3MAX R-08 (x2)
141015 -18 2044  ON3SWS ON6SAT 73
183845  +7  347  ON3SWS G0VXE -12
183900 -13  347  G0VXE ON3SWS R+28
183915  -1  347  ON3SWS G0VXE RR73
183930 -14  347  G0VXE ON3SWS 73
184015  +9  343  ON3SWS 9A4ZM R-15 (x2)

20m

UTC    dB Audio  Message
184630  -5 1341  ON3SWS IU8VAS -15 (x2)
184000 -20 2120  ON3SWS SV1EAG -06 (x2)
184215  -8 1019  ON3SWS SV7BAY RR73
192815 -20 1934  ON3SWS F1UNR RRR (x6)
125115  +0 2860  ON3SWS IQ4JO JN63
135400  -5 1044  ON3SWS TM2WWA -03
190915 -16 1717  ON3SWS S57AM RR73
174345 -17 1053  ON3SWS UA3VVA -12

10m

UTC    dB Audio  Message
072130 -11  543  ON3SWS R95WTA -18 (x2)
170845  +6 2534  ON3SWS ON4CFC JO21
192345 -11 1192  ON3SWS PP5CF -16 (x2)
175730 -22 1805  ON3SWS IT9SBE -15 (x2)
173930  -3 1707  ON3SWS HA3GX JN96
132715 -21 1713  ON3SWS EG5MYC -06

Decoder S/N history by band

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