R1CBH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KP40

Receiver-side FT8 activity involving R1CBH, decoded by SO8OO in southeastern Poland. 89 related FT8 messages, 12 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-04-23 and 2026-07-03.

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

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-04-23
Last seen: 2026-07-03 19:07 UTC

Frequent QSO partners observed at SO8OO

Stations R1CBH worked most often, as logged from our receiver:

EH1WWA · Spain UA1AEL · European Russia R3HX/P · European Russia RM5F · European Russia R6ZB · European Russia R2EA/P · European Russia UA1OLM · European Russia UI6A · European Russia F5NNN · France DF3QG · Fed. Rep. of Germany UI5A · European Russia DL1BBO · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by R1CBH

Approximate centre of KP40, decoded 2026-07-03 21:06 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	R1CBH S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-03 21:05	80m	-4 / -	EH1WWA	-16 / -24	6	✓ Closing observed
07-03 20:59	40m	- / -	R5BM	-6 / -	2	Partial capture
07-02 09:51	20m	- / +1	DF3QG	-12 / -	3	✓ Closing fragment
06-25 20:50	80m	0 / -	UB8CSJ	- / -	2	Partial capture
06-25 20:48	80m	0 / -	II0RTER	- / -	2	Partial capture
06-25 20:47	80m	-6 / -	BA5AN	- / -	2	Partial capture
06-25 20:44	80m	+3 / -	II9RICT	- / -	5	Partial capture
06-25 20:42	80m	-1 / -18	DL1BBO	-3 / -	5	✓ Closing observed
06-25 20:40	80m	-3 / -16	R2EA/P	+2 / +3	4	✓ Full exchange observed
06-15 02:58	40m	-11 / -	R6ZB	- / -6	2	✓ Closing fragment
06-15 02:56	40m	- / -	YO6LM	-10 / -	2	Partial capture
06-15 02:55	40m	-16 / -7	R2EA	-15 / +3	4	✓ Full exchange observed
06-15 02:50	40m	-12 / 0	<...>	+8 / -5	9	Partial capture
06-08 20:16	80m	-10 / -	9X5KM	- / -	2	Partial capture
06-05 21:27	160m	-10 / -20	UI6L	-16 / -18	6	✓ Full exchange observed
06-05 21:23	160m	- / -	SQ9CXC	-5 / -	4	Partial capture
06-05 21:22	160m	-9 / -	R3HX/P	-17 / -20	4	✓ Closing observed
06-05 21:20	160m	-12 / -9	UI5A	-6 / -12	4	✓ Full exchange observed
06-05 21:05	80m	- / -14	UF4S	+1 / -	2	✓ Closing fragment
06-05 21:02	80m	-5 / -13	RM5F	-2 / -5	6	✓ Full exchange observed
06-01 18:56	80m	- / -	RK4FD	0 / -	4	Partial capture
06-01 18:52	80m	- / -16	RK4FD	-3 / -	2	Partial capture
06-01 18:51	80m	- / -7	UA1AEL	-7 / -	6	✓ Closing fragment
06-01 18:50	80m	- / -10	R1MA	-8 / -	3	✓ Closing fragment
06-01 18:45	80m	-7 / -	RA6FC	+1 / -3	4	Partial capture
06-01 18:45	80m	- / -	R2EC	+1 / -	2	Partial capture
06-01 18:45	80m	- / -	RK4FD	-2 / -	6	Partial capture
06-01 18:44	80m	- / -5	UA1OLM	-10 / -	3	✓ Closing fragment
05-30 16:13	20m	-1 / -	RZ1OA	- / -	2	Partial capture
05-30 16:09	20m	-11 / -	UA9ZZ	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
204545  +2  711  II9RICT R1CBH KP40 (x2)
204730  -7 1653  BA5AN R1CBH KP40 (x2)
204830  +0 1154  II0RTER R1CBH KP40 (x2)
205030  -2 2426  UB8CSJ R1CBH KP40 (x2)
210530  -7 1405  EH1WWA R1CBH KP40 (x4)
210715 -16 1404  R1CBH EH1WWA RR73
210730  -6 1404  EH1WWA R1CBH 73
193900  -6 2335  RV3SBS/P R1CBH R-11

40m

UTC    dB Audio  Message
025415 -14 2294  <...> R1CBH R-05
025530 -15 1338  R1CBH R2EA -07
025545 -17 1338  R2EA R1CBH R+03
025600 -15 1338  R1CBH R2EA RR73
025615 -15 1339  R2EA R1CBH 73
025630 -12 2231  R1CBH YO6LM KN25 (x2)
025745  -7  653  RM5F R1CBH +00
025815 -11  997  R6ZB R1CBH R-06 (x2)
030115 -23 1788  OH6IH R1CBH R-07
030615 -18 2018  F5NNN R1CBH RR73
205930  -6 2829  R1CBH R5BM KO85 (x2)
210030 -13 1905  R1CBH DK7ZT +05

20m

UTC    dB Audio  Message
160900  -9 1229  UA9ZZ R1CBH KP40 (x2)
161315  -4  531  RZ1OA R1CBH KP40 (x2)
095100 -11 1631  R1CBH DF3QG JO31 (x3)

160m

UTC    dB Audio  Message
212445  -9 1481  CQ R1CBH KP40 (x5)
212715  -9 1863  UI6L R1CBH KP40 (x2)
212800 -15 1863  R1CBH UI6L -20
212815 -10 1863  UI6L R1CBH R-18
212830 -17 1863  R1CBH UI6L RR73
212845 -10 1863  UI6L R1CBH 73
212945 -11 1863  CQ R1CBH KP40 (x4)

10m

UTC    dB Audio  Message
070445 -14 1167  R1CBH RA6ANN KN95
070745 -21 2159  R1CBH UI6A RR73
100245  -6 1814  R1CBH YT3PL KN04

60m

UTC    dB Audio  Message
195415 -10  532  R1CBH IK2DZN -05

Decoder S/N history by band

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