UR8MB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN98

Receiver-side FT8 activity involving UR8MB, decoded by SO8OO in southeastern Poland. 102 related FT8 messages, 41 CQ messages, observed on 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-07-14 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

102

Related messages

CQ messages

UTC dates heard

-1 dB

Mean decoder S/N

Bands

40m 20m 10m

First seen: 2026-07-14
Last seen: 2026-08-23 23:27 UTC

Frequent QSO partners observed at SO8OO

Stations UR8MB worked most often, as logged from our receiver:

SP7TF · Poland DM2AB · Fed. Rep. of Germany EA5HM · Spain VE3AVP · Canada K1JAK · United States KA1BQP · United States KD2UPB · United States N8NZM · United States PY2OKB · Brazil F4VTR · France W2AAS · United States DL1UDO · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by UR8MB

Approximate centre of KN98, decoded 2026-08-24 01:27 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	UR8MB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 01:25	40m	+6 / +1	KA1MR	-14 / -10	7	✓ Full exchange observed
08-24 01:23	40m	+7 / -13	EA5HM	-10 / -3	7	✓ Full exchange observed
08-24 01:19	40m	+9 / -	W1XI	- / -18	2	✓ Closing fragment
08-24 01:17	40m	+10 / -	KB1EFS	- / -14	2	✓ Closing fragment
08-24 01:15	40m	+12 / -	K1JAK	- / -13	2	✓ Closing fragment
08-24 01:13	40m	+8 / +3	WB8BPU	-5 / -6	6	✓ Full exchange observed
08-24 01:12	40m	+12 / -	DC9GT	- / -9	2	✓ Closing fragment
08-24 01:08	40m	+13 / -3	DL1UDO	-10 / -18	6	✓ Full exchange observed
08-24 01:05	40m	+14 / -10	N8NZM	-16 / -14	4	✓ Full exchange observed
08-24 01:04	40m	+16 / 0	DM2AB	+1 / -2	5	✓ Full exchange observed
08-24 01:02	40m	- / -	EA5HM	-6 / -	3	Partial capture
08-24 01:01	40m	+16 / -	KE8ZDV	-18 / -15	5	Partial capture
08-24 01:01	40m	+14 / -	VE3AVP	- / -19	2	✓ Closing fragment
08-24 00:59	40m	+10 / -	KC4WQ	- / -19	2	Partial capture
08-24 00:57	40m	+15 / -	KT8Y	-9 / -11	4	Partial capture
08-24 00:57	40m	- / -6	F1PBZ	-1 / -	3	Partial capture
08-24 00:55	40m	+14 / -	KD2UPB	-20 / -13	3	✓ Closing observed
08-24 00:53	40m	+16 / +1	W1IP	-15 / -13	5	✓ Full exchange observed
08-24 00:49	40m	- / -	DL9KM	0 / -	7	Partial capture
08-24 00:47	40m	+12 / -	W5DWA	- / -20	3	Partial capture
08-24 00:44	40m	+12 / -	EB1LA	-4 / -8	5	Partial capture
08-24 00:43	40m	+13 / -15	KA1BQP	-5 / -4	5	✓ Full exchange observed
08-24 00:43	40m	- / -	R8CW/4	-8 / -	7	Partial capture
08-24 00:41	40m	+9 / -	KM4RAA	- / -21	3	Partial capture
08-24 00:40	40m	+10 / -	PY2OKB	- / -17	2	✓ Closing fragment
08-24 00:36	40m	+11 / -	M6WRB	- / -	2	Partial capture
08-24 00:32	40m	+4 / -	M6WRB	- / -	2	Partial capture
08-24 00:23	40m	+8 / -	K1JAK	- / -	2	Partial capture
08-24 00:19	40m	+3 / -3	F4VTR	-14 / -13	6	✓ Full exchange observed
07-20 18:26	20m	-11 / -10	BI4XDT	-9 / -8	5	✓ Full exchange observed
07-15 20:17	20m	-14 / -	BG7BMG	- / -11	2	✓ Closing fragment
07-14 22:06	40m	-17 / -	SP7TF	- / -5	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
012315  +8 2235  EA5HM UR8MB -03 (x3)
012430 -11 1726  UR8MB EA5HM R-13
012445  +8 2235  EA5HM UR8MB RR73
012500 -10 1726  UR8MB EA5HM 73
012515  +7 2235  CQ UR8MB KN98
012530 -16  906  UR8MB KA1MR FN41
012545 +11 2235  KA1MR UR8MB -10
012600 -14  907  UR8MB KA1MR R+01
012615  -1 2235  KA1MR UR8MB RR73
012630 -13  907  UR8MB KA1MR R+01
012645  +9 2235  KA1MR UR8MB RR73
012700 -14  906  UR8MB KA1MR 73
012715  +5 2235  CQ UR8MB KN98

10m

UTC    dB Audio  Message
141600  -2 2890  UR8MB 9J2FI -07

20m

UTC    dB Audio  Message
201645 -18 1708  CQ UR8MB KN98
201715 -12 1707  BG7BMG UR8MB R-11 (x2)
182600  -7 1659  CQ UR8MB KN98
182615  -8  876  UR8MB BI4XDT PM01
182630 -11 1658  BI4XDT UR8MB -08
182645  -8 2828  UR8MB F1PBZ +08
182645  -8  876  UR8MB BI4XDT R-10
182700 -11 1658  BI4XDT UR8MB RR73
182715 -11  876  UR8MB BI4XDT 73
182730  -9 1658  DF0KK UR8MB -12
182900 -13 1658  F1PBZ UR8MB R-12
183045 -10 1658  OZ3BNL UR8MB KN98

Decoder S/N history by band

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