RX4CK — FT8 station from European Russia

European Russia Grid: ?

Amateur radio station RX4CK operating from European Russia. 83 FT8 spots received at SO8OO WebSDR, 15 CQ calls, active on 80m, 40m, 20m, 10m, over 4 days, best SNR +15 dB. Heard between 2026-05-01 and 2026-07-10.

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

Overview

Total spots

CQ calls

Days active

-4 dB

Avg SNR

Bands

80m 20m 40m 10m

First seen: 2026-05-01
Last seen: 2026-07-10 16:49 UTC

Frequent QSO partners observed at SO8OO

Stations RX4CK worked most often, as logged from our receiver:

A41ZZ · Oman RA4ADF · European Russia VU2ADV · India IK2HNG · Italy RU4B · European Russia R4ML · European Russia UA3ATQ · European Russia EW3FH · Belarus UA3WG · European Russia R50AVS · European Russia RA6FCU/P · European Russia RG5A · European Russia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	RX4CK	Partner	Partner SNR	Msgs
07-10 18:49	20m	+1 / -6	CN2DX	-13 / -14	2	Partial
07-07 20:08	80m	+7 / -	R2SDZ	-1 / +3	6	✓ Verified
07-07 20:08	80m	-17 / -5	UA3ATQ	-1 / -2	7	✓ Complete
07-07 20:05	80m	-9 / -18	IK2HNG	0 / -6	4	✓ Complete
07-07 20:04	80m	+9 / -5	EW3FH	-4 / -5	4	✓ Complete
07-07 20:03	80m	0 / -7	YL3KZ	-5 / +5	5	✓ Complete
07-07 19:46	80m	-12 / -	R90PNR	+2 / -6	3	✓ Verified
07-07 19:10	80m	-24 / -15	<...>	-4 / -7	2	Partial
06-18 20:05	80m	-12 / +6	RU4B	+2 / +5	7	✓ Complete
06-18 20:05	80m	- / -	VU2ADV	+2 / -	2	✓ Confirmed
06-18 20:01	80m	-2 / -4	UA1AEL/M	-2 / +1	2	Partial
06-18 19:44	80m	- / -15	ZL4KX	-3 / -	2	Partial
06-18 15:46	40m	-13 / -	UA3WG	- / +9	3	✓ Confirmed
06-18 11:04	10m	-17 / -8	EX8ABR	-12 / -16	2	Partial
06-18 11:03	10m	- / -1	RV6HSN	-14 / -	2	✓ Confirmed
06-18 11:02	10m	-10 / -	RG5A	-14 / -	2	✓ Verified
06-18 11:01	10m	-9 / -9	A41ZZ	-12 / -8	3	✓ Complete
05-01 20:33	80m	- / -15	A71UN	+2 / -	2	Partial
05-01 19:45	80m	- / -15	<...>	-6 / -	2	Partial
05-01 19:35	80m	-2 / -6	<...>	+2 / +1	6	Partial
05-01 19:26	80m	+7 / -1	<...>	+6 / -	4	Partial
05-01 15:52	40m	+5 / -12	<...>	+4 / -19	3	Partial
05-01 15:26	40m	+7 / -8	<...>	-7 / -5	5	Partial
05-01 15:22	40m	- / -1	R8QA	-2 / -	2	Partial
05-01 14:23	40m	-6 / -	<...>	- / -	2	Partial
05-01 14:18	40m	-8 / -	RA6FCU/P	- / +1	2	✓ Confirmed
05-01 14:05	40m	- / -14	<...>	-12 / -	2	Partial
05-01 13:55	40m	-4 / -13	<...>	-7 / -13	2	Partial
05-01 13:43	40m	-2 / -7	<...>	-9 / +2	2	Partial
05-01 13:38	40m	- / -16	<...>	-4 / -	3	Partial

Station Log

20m

UTC    dB  Freq  Message
184915 -13  804  CN2DX RX4CK -06
184930  +1 1779  RX4CK CN2DX R-14

40m

UTC    dB  Freq  Message
155230  +2 2337  RX4CK <...> R-19
155400  +4  455  <...> RX4CK -12
155700  +0 2291  RX4CK RP81IFT R+06
155730  +6 2291  RX4CK RR73; R7YZ <...> -10
142145  -4 2669  RX4CK IQ4JO JN63 (x3)
153945 -15  889  R4ML RX4CK 73
154600 -13  941  RX4CK UA3WG KO71 (x3)
154715 -16  942  CQ RX4CK LO11
155115 -16  942  R50AVS RX4CK RR73
183100 -19 2276  RX4CK RA4ADF 73
152345 -15  782  VJ6X RX4CK -18

80m

UTC    dB  Freq  Message
200845  +4 1881  RX4CK R2SDZ KO94
200900  -3 1116  UA3ATQ RX4CK RR73
200915 -19 1128  RX4CK UA3ATQ R-02
200915  +4 1881  RX4CK R2SDZ KO94
200930  -2 1116  UA3ATQ RX4CK RR73
200945  +7 1881  RX4CK R2SDZ KO94
200945 -11 1128  RX4CK UA3ATQ 73
201015 +15 1881  RX4CK R2SDZ R+03
201030  -1 1116  R2SDZ RX4CK RR73
201045  +5 1881  RX4CK R2SDZ 73
201100  -3 1116  CQ RX4CK LO11 (x4)
201315 -24 1116  RX4CK IK6RAM JN62

10m

UTC    dB  Freq  Message
110045 -12 1113  CQ RX4CK LO11                         a1
110100  -9  924  RX4CK A41ZZ -08
110115 -10 1113  A41ZZ RX4CK R-09 (x2)
110245 -14 1113  RG5A RX4CK RR73
110300 -10  537  RX4CK RG5A 73
110345 -15 1113  RV6HSN RX4CK -01 (x2)
110445 -12 1113  EX8ABR RX4CK -08
110630 -17 1781  RX4CK EX8ABR R-16