YO2CR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN15

Receiver-side FT8 activity involving YO2CR, decoded by SO8OO in southeastern Poland. 508 related FT8 messages, 69 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-27 and 2026-08-24.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

508

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-27
Last seen: 2026-08-24 03:04 UTC

Frequent QSO partners observed at SO8OO

Stations YO2CR worked most often, as logged from our receiver:

RX3ASQ · European Russia ×2 D2UY · Angola ×2 RK9UN · Asiatic Russia ON7GB · Belgium S54ZGA · Slovenia KA4JRY · United States R6DWD · European Russia PA7ZZ · Netherlands W4PSK · United States NT6X · United States MM0KQC · Scotland SQ7NNI · Poland

Activity Heatmap

Locator transmitted by YO2CR

Approximate centre of KN15, decoded 2026-08-23 19:08 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	YO2CR S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 05:04	20m	- / -18	ZL2BX	-11 / -	2	✓ Closing fragment
08-23 19:09	60m	-4 / -	DK7ZT	-12 / -3	3	✓ Closing observed
08-23 19:08	60m	-1 / -	HA5AZD	-1 / -	5	✓ Full exchange observed
08-23 19:07	60m	-3 / -	PA7ZZ	-9 / -7	3	✓ Closing observed
08-23 19:05	60m	-2 / +2	YO2NAA	-4 / -	5	✓ Full exchange observed
08-23 19:04	60m	-2 / +2	DL2AOM	-15 / -4	4	✓ Full exchange observed
08-23 19:03	60m	-2 / -	YO4FRF	- / +8	2	✓ Closing fragment
08-22 08:30	20m	-4 / -	MM7NZJ	- / -16	4	✓ Closing fragment
08-22 08:28	20m	-6 / -	TF5B	- / -	2	Partial capture
08-19 03:24	60m	-12 / -15	G0AZH	-7 / -12	8	✓ Full exchange observed
08-19 03:22	60m	-10 / -	DF7EE	- / -16	2	✓ Closing fragment
08-19 03:20	60m	-9 / +10	SV8GXC	-7 / 0	5	✓ Full exchange observed
08-19 02:47	40m	-16 / -	KN4WOJ	- / -21	2	Partial capture
08-19 02:45	40m	-6 / -	EK1KE	- / -13	3	✓ Closing fragment
08-19 02:42	40m	-13 / -	KF9UG	- / -	3	Partial capture
08-19 02:38	80m	+16 / -8	GB8VJ	-12 / -19	6	✓ Full exchange observed
08-19 02:37	80m	+18 / +7	DO5PY	+2 / -7	5	✓ Full exchange observed
08-19 02:35	80m	+13 / 0	IQ4JO	+11 / +3	5	✓ Full exchange observed
08-19 02:26	80m	+24 / -	R7DX	+16 / +10	2	Partial capture
08-19 02:25	80m	+26 / +3	UR4LBG	-5 / -7	9	✓ Full exchange observed
08-19 02:24	80m	+27 / -4	RC6OU	+6 / +6	6	✓ Full exchange observed
08-19 02:23	80m	+27 / -6	DO9BAU	+7 / -13	9	✓ Full exchange observed
08-19 02:23	80m	+24 / -4	MM0KQC	-10 / -8	4	✓ Full exchange observed
08-19 02:21	80m	+24 / -20	W4FZ	-10 / -21	6	✓ Full exchange observed
08-19 02:18	60m	-6 / -	DL5DQZ	-14 / -18	3	✓ Closing observed
08-19 02:17	60m	-6 / -	SP6EFY	-13 / -16	4	✓ Closing observed
08-19 02:14	60m	-7 / +8	4L7T	0 / -2	5	✓ Full exchange observed
08-17 19:07	60m	-2 / -1	DK1XAM	-10 / -10	5	✓ Full exchange observed
08-17 19:05	60m	-4 / -	IU1VJP	- / -10	2	✓ Closing fragment
08-17 19:05	60m	-4 / +9	9A4ZM	-5 / +4	7	✓ Full exchange observed
08-17 19:03	60m	-4 / -9	PE1NPS	-10 / -15	4	✓ Full exchange observed
08-17 19:03	60m	- / -	HF5A	+7 / -	2	Partial capture
08-17 19:02	60m	0 / 0	HA7TM	+5 / -	5	✓ Full exchange observed
08-17 13:24	20m	+4 / -	<...>	- / -20	2	Partial capture
08-16 06:00	60m	0 / -5	SQ7NNI	+6 / -17	7	✓ Full exchange observed
08-16 06:00	60m	+4 / -9	ON7GB	-17 / -22	9	✓ Full exchange observed
08-16 05:58	60m	+2 / -	IW5DNZ	- / -14	2	✓ Closing fragment
08-16 05:55	60m	+4 / -1	SP8AWL	+11 / -9	7	✓ Full exchange observed
08-16 05:55	60m	+3 / -1	SP9UPH	+11 / +4	5	✓ Full exchange observed
08-16 04:21	40m	- / -4	PC2J	-11 / -	3	✓ Closing fragment
08-16 04:20	40m	- / -	DL7ARV	-6 / -	2	✓ Closing fragment
08-16 03:03	60m	- / -1	F5RAV	-6 / -	4	✓ Closing fragment
08-16 02:49	40m	-10 / -	RX3ASQ	-12 / -3	4	✓ Closing observed
08-16 02:42	40m	-11 / -	KQ4ZAX	- / -12	7	✓ Closing fragment
08-16 02:41	40m	-8 / -	AI0Y	- / -9	3	✓ Closing fragment
08-16 02:38	80m	+4 / -	EA5HM	- / -4	2	Partial capture
08-16 02:37	80m	+10 / -	YO1BRANCUSI	-2 / -	3	Partial capture
08-16 02:34	60m	+3 / -7	PC2F	-16 / -10	5	✓ Full exchange observed
08-16 02:32	60m	+2 / -	9A4AA	- / -14	4	✓ Closing fragment
08-13 17:35	60m	+6 / -7	UW5ESX	-9 / +1	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
095845 -14 2302  <...> YO2CR R-09
142645  -5  530  XU7O YO2CR KN15 (x3)
132415  +1 2912  <...> YO2CR KN15 (x2)
082830  -4 1423  TF5B YO2CR KN15 (x2)
083030  -2 1423  MM7NZJ YO2CR KN15 (x4)
092715  -7 2105  YO2CR II7MGBT +05
050415 -12  707  YO2CR ZL2BX -18 (x2)

60m

UTC    dB Audio  Message
190615  -2 1370  YO2NAA YO2CR RR73
190630  -5 2051  YO2CR YO2NAA 73
190645  -3 1370  CQ YO2CR KN15
190715  -4 1370  PA7ZZ YO2CR -07 (x2)
190800  +1  607  YO2CR HA5AZD JN97
190800  -9 2298  YO2CR PA7ZZ 73
190815  -2 1370  CQ YO2CR KN15
190830  -4  608  YO2CR HA5AZD JN97
190845  +0 1370  HA5AZD YO2CR +16
190900  -1  607  YO2CR HA5AZD R+12
190915  -2 1370  HA5AZD YO2CR RR73
190945  -5 1370  DK7ZT YO2CR R-03
191000 -12 1901  YO2CR DK7ZT RR73
191015  -3 1370  DK7ZT YO2CR 73

40m

UTC    dB Audio  Message
042030  -7 2911  YO2CR DL7ARV R+16 (x2)
042130  -5  716  YO2CR PC2J JO22 (x3)
042700 -12 1466  YO2CR IU2HUQ -02
024245 -10 1711  KF9UG YO2CR KN15 (x3)
024515  -6 1030  EK1KE YO2CR KN15 (x3)
024745 -13 2237  KN4WOJ YO2CR KN15 (x2)
025430 -13 1263  YO2CR W6NWS RR73

80m

UTC    dB Audio  Message
023615 +10  894  IQ4JO YO2CR RR73
023630 +14 1946  YO2CR IQ4JO 73
023645 +16  894  CQ DX YO2CR KN15 (x2)
023730  +0 1237  YO2CR DO5PY JN49
023745 +17  894  DO5PY YO2CR -07
023800  +4 1237  YO2CR DO5PY R+07
023815 +18  894  DO5PY YO2CR RR73
023830  +2 1237  YO2CR DO5PY 73
023830 -23 1701  YO2CR GB8VJ -08
023845 +17  894  GB8VJ YO2CR R-19 (x2)
023915  -7 1701  YO2CR GB8VJ RR73 (x2)
023945 +16  894  GB8VJ YO2CR R-19

10m

UTC    dB Audio  Message
091430 -12 2089  YO2CR D2UY -14
091430 -16 1587  YO2CR SV9MBH 73
092130 -16 1216  YO2CR TA2EE KM69 (x6)
092600 -12 2088  YO2CR D2UY -12 (x2)
152330  -2 1559  YO2CR EA8AP -05
100400  -8  603  YO2CR SV1CQN KM08
130700 -13 1075  YO2CR SV7BAY +20 (x3)

Decoder S/N history by band

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