UR5SG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN28

Receiver-side FT8 activity involving UR5SG, decoded by SO8OO in southeastern Poland. 2,502 related FT8 messages, 1,049 CQ messages, observed on 80m, 40m, 20m, 10m, across 82 UTC dates. Heard between 2026-05-26 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.

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Overview

2,502

Related messages

1,049

CQ messages

UTC dates heard

-2 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-26
Last seen: 2026-08-24 00:17 UTC

Frequent QSO partners observed at SO8OO

Stations UR5SG worked most often, as logged from our receiver:

F1PBZ · France ×7 IK4LZH · Italy ×7 F1IQH · France ×7 CT2GQA · Portugal ×6 HA3GX · Hungary ×5 ON4MAP · Belgium ×3 E70SZ · Bosnia-Herzegovina ×3 LA1HW · Norway ×2 LY7M · Lithuania ×2 PF1B · Netherlands ×2 CX6VM · Uruguay ×2 DA6TT · Fed. Rep. of Germany ×2

Activity Heatmap

Locator transmitted by UR5SG

Approximate centre of KN28, decoded 2026-08-24 02:17 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	UR5SG S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 02:13	80m	+16 / -	W4FZ	- / -11	4	Partial capture
08-24 02:05	80m	+9 / -14	AG3Z	-18 / -19	6	✓ Full exchange observed
08-23 04:24	20m	- / -	R2AL	-10 / -	4	Partial capture
08-23 04:22	20m	- / +4	TA3NK	-4 / -	3	✓ Closing fragment
08-23 04:17	20m	- / -16	YO3GNF	-4 / -	4	✓ Closing fragment
08-23 03:15	40m	0 / -16	KE2CUR	-20 / -14	4	✓ Full exchange observed
08-23 03:13	40m	- / -	RX3ASQ	-14 / -	2	Partial capture
08-23 03:03	80m	+17 / -11	WK1O	-13 / -16	7	✓ Full exchange observed
08-22 16:39	80m	- / -	UA4FKT	0 / -	3	Partial capture
08-22 16:39	40m	- / -	DK5DW	-6 / -	8	Partial capture
08-22 16:35	40m	+8 / -1	UR5WBO	-13 / -	3	✓ Closing observed
08-22 09:17	10m	- / -10	F1MWV	-18 / -	4	✓ Closing fragment
08-22 09:09	10m	- / -	IK4LZH	-5 / -	3	✓ Closing fragment
08-22 09:06	10m	- / +7	F4VTR	-15 / -	3	✓ Closing fragment
08-22 04:41	20m	- / -13	F4HQL	-4 / -	3	✓ Closing fragment
08-22 04:39	20m	- / -	PA1CTW	-6 / -	2	Partial capture
08-22 04:39	20m	- / -	UA3VVA	-6 / -	7	Partial capture
08-22 02:52	80m	+7 / -	SM7HJZ	+4 / +1	5	✓ Full exchange observed
08-22 02:50	80m	+14 / +3	DL7FE	+7 / 0	5	✓ Full exchange observed
08-22 02:48	80m	+15 / +4	DO3KTY	+15 / +8	5	✓ Full exchange observed
08-22 02:43	80m	+20 / -5	CT2HEX	-13 / -8	6	✓ Full exchange observed
08-22 02:42	80m	- / -	UA4FKT	-19 / -	3	Partial capture
08-21 17:28	80m	+16 / -3	US5WAN	+16 / -	4	✓ Full exchange observed
08-21 02:59	80m	+18 / -	WK1O	- / -	2	Partial capture
08-21 02:55	80m	- / -	IK4LZH	+4 / -	4	Partial capture
08-21 02:52	80m	+18 / -26	KC3LVG	-20 / -22	3	Partial capture
08-21 02:51	80m	- / -	IK4LZH	+12 / -	4	Partial capture
08-21 02:48	80m	+18 / -17	W1JD	-18 / -18	3	✓ Full exchange observed
08-21 02:46	80m	+19 / -2	WB2AA	-19 / -15	5	✓ Full exchange observed
08-21 02:36	80m	- / -	IK4LZH	+7 / -	4	Partial capture
08-21 02:32	80m	+15 / -	F6FHZ	-22 / -23	4	Partial capture
08-21 02:30	80m	+14 / -	N7JB	-18 / -19	5	✓ Closing observed
08-20 14:56	10m	- / -	PA1GLD	-9 / -	3	Partial capture
08-20 14:50	10m	- / -5	IK2SND	-8 / -	2	✓ Closing fragment
08-20 14:48	10m	- / +4	UR1CCT	-11 / -	2	✓ Closing fragment
08-20 04:10	20m	- / -16	XQ1KK	-5 / -	4	Partial capture
08-20 03:50	40m	-4 / -	ON4MAP	- / -16	2	✓ Closing fragment
08-20 03:48	40m	-6 / -	KM4ECH	- / -17	3	✓ Closing fragment
08-20 03:41	80m	+6 / -9	EA3AKY	-11 / -16	5	✓ Full exchange observed
08-20 03:40	80m	+7 / +5	SP3HGD	-7 / -13	5	✓ Full exchange observed
08-20 03:37	80m	+7 / -16	CT2GQA	-17 / -23	7	✓ Full exchange observed
08-18 14:39	10m	- / -	DO1BOC	-11 / -	5	Partial capture
08-18 10:03	10m	- / -	DL2KDF	-6 / -	3	Partial capture
08-18 09:55	10m	- / -3	DN9OPA	-2 / -	2	✓ Closing fragment
08-18 09:53	10m	- / -11	F1SYH	-10 / -	2	Partial capture
08-18 09:48	10m	- / -	DL2KDF	-6 / -	13	Partial capture
08-18 03:20	80m	+13 / -	AC8RJ	- / -20	2	Partial capture
08-18 03:18	80m	+12 / -	OA4CLU	- / -18	3	✓ Closing fragment
08-16 19:02	40m	0 / -	LZ2DVD	- / -11	2	✓ Closing fragment
08-16 19:00	40m	+8 / -	EA3FP	- / -8	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
020830 +13 1102  CQ UR5SG KN28
020900 +13 1102  HI3T UR5SG KN28
020930 +11 1101  CQ UR5SG KN28
021000 +11 1101  W4FZ UR5SG -11
021030 +14 1101  CQ UR5SG KN28 (x4)
021300 +16  619  W4FZ UR5SG KN28 (x4)
021545 +15 1102  CQ UR5SG KN28                         a1 (x3)

20m

UTC    dB Audio  Message
041530 -19  881  CQ UR5SG KN28                         a1 (x2)
041715  -3 2349  UR5SG YO3GNF KN34 (x4)
041900 -20  881  CQ UR5SG KN28 (x2)
042200  +5  882  UR5SG TA3NK KM39 (x3)
042400  -9  644  UR5SG R2AL KO85 (x4)

40m

UTC    dB Audio  Message
031300  -4 1016  CQ UR5SG KN28                         a1
031315 -16 1362  UR5SG RX3ASQ KO95
031315  -5 1015  CQ UR5SG KN28
031345 -13 1362  UR5SG RX3ASQ KO95
031345  -1 1015  CQ UR5SG KN28 (x3)
031530  +1 1015  KE2CUR UR5SG -14
031545 -21 1016  UR5SG KE2CUR R-16
031600  -1 1015  KE2CUR UR5SG RR73
031615 -19 1015  UR5SG KE2CUR 73
031630  -2 1015  CQ UR5SG KN28 (x4)

10m

UTC    dB Audio  Message
145100  -4  576  UR5SG IK2SND 73
145630  -7 1592  UR5SG PA1GLD JO21 (x3)
090600 -16 1458  UR5SG F4VTR JN25 (x3)
090915  -4  492  UR5SG IK4LZH JN54 (x3)
091700 -17 1994  UR5SG F1MWV IN95 (x4)
092245 -11  671  UR5SG DL1TS 73

Decoder S/N history by band

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