ON4NYO — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving ON4NYO, decoded by SO8OO in southeastern Poland. 894 related FT8 messages, 531 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-30 and 2026-08-19.

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

894

Related messages

531

CQ messages

UTC dates heard

-13 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-30
Last seen: 2026-08-19 18:22 UTC

Frequent QSO partners observed at SO8OO

Stations ON4NYO worked most often, as logged from our receiver:

II3WWA · Italy ×3 D2UY · Angola ×2 PH7GD · Netherlands ×2 IK4LZH · Italy ×2 E70SZ · Bosnia-Herzegovina ×2 ON5RZ · Belgium ×2 HA7TM · Hungary ×2 DL8TT · Fed. Rep. of Germany ×2 DL9KM · Fed. Rep. of Germany ×2 G0ULG · England DL2VN · Fed. Rep. of Germany V31MA · Belize

Activity Heatmap

Locator transmitted by ON4NYO

Approximate centre of JO11, decoded 2026-08-19 20:22 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	ON4NYO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-19 20:20	60m	-12 / +4	DL8TT	-1 / -4	5	✓ Full exchange observed
08-19 20:18	60m	-12 / +3	G3UHU	-4 / -	5	✓ Closing observed
08-19 20:18	60m	- / -12	DM3XD	-20 / -	2	✓ Closing fragment
08-19 20:16	60m	-13 / +1	DD6ZV	-5 / -5	6	✓ Full exchange observed
08-19 20:14	60m	-14 / -5	GM3DGD	-9 / -11	5	✓ Full exchange observed
08-19 20:11	60m	-18 / -	ON7PM	- / -10	2	✓ Closing fragment
08-19 20:08	60m	-18 / -	ON5RZ	-20 / -12	6	✓ Closing observed
08-19 20:07	60m	-20 / +5	G0THY	-12 / -4	8	✓ Full exchange observed
08-19 20:06	60m	-16 / -5	DG4MCB	-6 / -13	7	✓ Full exchange observed
08-19 20:06	60m	-18 / -3	G0AZH	-7 / -5	9	✓ Full exchange observed
08-19 20:06	60m	-16 / -7	SP6EFY	+2 / -8	5	✓ Full exchange observed
08-19 20:05	60m	-18 / -8	IU5HIU	-16 / -14	5	✓ Full exchange observed
08-19 20:03	60m	-16 / 0	9A4ZM	-2 / -4	5	✓ Full exchange observed
08-19 20:01	60m	-12 / -3	DL5DQZ	-2 / -1	6	✓ Full exchange observed
08-19 20:00	60m	-13 / +1	ON7GB	-3 / -	5	✓ Closing observed
08-19 20:00	60m	-14 / +2	DK7ZT	-19 / -2	4	✓ Full exchange observed
08-19 19:59	60m	- / -12	IU5HIU	-14 / -	3	Partial capture
08-19 19:59	60m	-16 / -4	F5PBG	-13 / -4	5	✓ Full exchange observed
08-19 19:58	60m	-16 / +1	DL6ZXG	0 / -3	4	✓ Full exchange observed
08-19 19:56	40m	-16 / -	UB6OCP	- / -19	2	Partial capture
08-19 19:52	40m	- / -19	SP3IPA	-13 / -	3	✓ Closing fragment
08-19 19:41	40m	- / +4	DL8TT	-8 / -	2	✓ Closing fragment
08-19 19:34	40m	-12 / -	ON6CQ	- / -16	2	✓ Closing fragment
08-19 19:34	40m	-15 / -	OK1WCF	-8 / -10	2	Partial capture
08-19 19:33	40m	-10 / +1	DL1IP	-10 / 0	4	✓ Full exchange observed
08-19 19:32	40m	-14 / -	M0YWA	- / -10	2	✓ Closing fragment
08-19 19:31	40m	-16 / -	R4HNT	- / -18	2	✓ Closing fragment
08-17 20:08	80m	-6 / -	D2UY	-18 / -	2	✓ Closing observed
08-17 19:52	40m	-18 / -	SM7DVO	- / -11	2	✓ Closing fragment
08-17 19:50	40m	-16 / 0	SN1A	-15 / -2	5	✓ Full exchange observed
08-17 19:49	40m	-16 / -	PD0HLA	-14 / -	2	✓ Closing observed
08-17 19:44	40m	-16 / -	JA4FKX	- / -	2	Partial capture
08-17 19:28	40m	-22 / +4	PD3AL	-18 / -4	2	Partial capture
08-16 19:54	20m	-18 / -	OE9NET	- / -13	3	✓ Closing fragment
08-16 19:52	20m	-15 / -	R6FX	+2 / -8	3	✓ Closing observed
08-16 19:50	20m	-16 / -	GM5CAR	- / -8	2	✓ Closing fragment
08-16 19:47	80m	- / -4	F5RRS	-12 / -	3	✓ Closing fragment
08-16 19:42	40m	-15 / -	VK4DAD	- / -	2	Partial capture
08-16 19:36	40m	-16 / -	ON4NYO/QRP	- / -	2	Partial capture
08-16 19:32	40m	- / -	DK0ACI	-9 / -	2	✓ Closing fragment
08-16 19:29	40m	-12 / -	M9LHX	- / -15	2	✓ Closing fragment
08-16 19:20	40m	- / +3	ON5RZ	-5 / -	5	✓ Closing fragment
08-16 19:17	40m	- / -10	RX3ASQ	-16 / -	2	Partial capture
08-16 19:07	80m	- / -2	DK0ACI	-8 / -	3	Partial capture
08-16 19:07	80m	- / 0	DL2KMK	+1 / -	3	✓ Closing fragment
08-16 18:55	80m	- / -	DK0ACI	-1 / -	4	Partial capture
08-16 18:55	80m	- / +9	DO5PY	-9 / -	3	✓ Closing fragment
08-16 18:49	80m	- / -13	E70SZ	+6 / -	5	✓ Closing fragment
08-15 20:07	40m	-14 / -	DB3MJ	- / -18	2	✓ Closing fragment
08-15 20:03	40m	-12 / +9	DL7ARV	-3 / -2	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
201830 -13 1348  DD6ZV ON4NYO RR73
201845  -7 1347  ON4NYO DD6ZV 73
201845  -8  730  ON4NYO G3UHU IO80
201915 -20 1426  ON4NYO DM3XD RR73
201915  -6  730  ON4NYO G3UHU IO80 (x2)
202000 -12 1348  G3UHU ON4NYO RR73
202015  +3  730  ON4NYO G3UHU 73
202030 -10 1347  CQ ON4NYO JO11
202045  -2 1783  ON4NYO DL8TT JO30
202100 -10 1348  DL8TT ON4NYO -04
202115  -1 1783  ON4NYO DL8TT R+04
202130 -14 1348  DL8TT ON4NYO RR73
202145  -1 1783  ON4NYO DL8TT 73
202200 -12 1348  CQ ON4NYO JO11

40m

UTC    dB Audio  Message
194215 -16 1353  CQ ON4NYO JO11 (x2)
194330  -4 1352  ON4NYO RZ6AKF -11
194800 -13 1342  ON4NYO SP5MXW/P KO02
194915 -17 1353  CQ ON4NYO JO11 (x3)
195200 -12 1012  ON4NYO SP3IPA JO82 (x3)
195345  -8 1353  CQ ON4NYO JO11                        a1 (x3)
195645 -14 1353  UB6OCP ON4NYO -19 (x2)

80m

UTC    dB Audio  Message
185645  -6  378  ON4NYO DK0ACI JO30 (x2)
190715  +9  983  ON4NYO DL2KMK JO62 (x2)
190815  -9  379  ON4NYO DK0ACI JO30
190815  +0  983  ON4NYO DL2KMK 73
190845 -13  378  ON4NYO DK0ACI R-02
194715  -9  827  CQ ON4NYO JO11
194730 -22 1487  ON4NYO SV9MBH KM25
194730 -13 1906  ON4NYO F5RRS JN36 (x3)
200630  -2 1857  ON4NYO LY1DY RR73
200845  -6 1518  D2UY ON4NYO JO11
200930 -18  652  ON4NYO D2UY RR73

20m

UTC    dB Audio  Message
212530 -21 1296  6Y5SJ ON4NYO JO11 (x2)
195015 -16 1099  CQ ON4NYO JO11
195030  -4 1098  ON4NYO R6FX LN14
195045 -17 1099  GM5CAR ON4NYO -08 (x2)
195145 -15 1099  CQ ON4NYO JO11
195245 -14 1099  R6FX ON4NYO -08 (x2)
195330  +2  415  ON4NYO R6FX 73
195345 -17 1099  CQ ON4NYO JO11 (x2)
195445 -18 1099  OE9NET ON4NYO -13 (x3)

10m

UTC    dB Audio  Message
143815 -20 2229  D2UY ON4NYO 73
152845 -24 1676  SV9KNA ON4NYO JO11 (x2)
095545 +11 2850  ON4NYO II6WWA RR73
095730 -16 1380  TM2WWA ON4NYO JO11
095815 -17 1380  DA0WWA ON4NYO JO11 (x2)
124715 -14 1378  TM2WWA ON4NYO JO11
124745 -15 1379  II0WWA ON4NYO JO11

Decoder S/N history by band

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