RA4CFX — FT8 station from European Russia

European Russia Grid: JN45

Amateur radio station RA4CFX operating from European Russia (grid square JN45). 522 FT8 spots received at SO8OO WebSDR, 93 CQ calls, active on 160m, 80m, 40m, 20m, over 9 days, best SNR +25 dB. Heard between 2026-04-25 and 2026-05-04.

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

Overview

522

Total spots

CQ calls

Days active

-4 dB

Avg SNR

Bands

80m 20m 40m 160m

First seen: 2026-04-25
Last seen: 2026-05-04 10:22 UTC

Frequent QSO partners observed at SO8OO

Stations RA4CFX worked most often, as logged from our receiver:

HA7TM · Hungary ×2 9A4ZM · Croatia ×2 LZ3YY · Bulgaria ×2 R2EA · European Russia ×2 RU3DNN · European Russia ×2 R6AC · European Russia ×2 R3ZBY · European Russia RV6HE · European Russia R6LNH · European Russia R3RAF · European Russia R5AT · European Russia 9A5CW · Croatia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	RA4CFX	Partner	Partner SNR	Msgs
05-07 11:43	20m	- / -	<...>	-6 / -	13	Partial
05-07 11:41	20m	- / -	RP81AP	-4 / -	2	Partial
05-07 10:32	20m	- / -	OZ7DR	-5 / -	2	Partial
05-04 12:21	20m	+2 / -	I1RJP	- / -	2	Partial
05-04 12:20	20m	- / -13	<...>	+3 / -	11	Partial
05-04 12:12	20m	- / -	<...>	0 / -	9	Partial
05-04 12:03	20m	- / -	<...>	-4 / -	3	Partial
05-03 20:31	80m	- / -	R2EA	+8 / -	2	✓ Confirmed
05-03 20:30	80m	+6 / -	<...>	+5 / -	2	Partial
05-03 20:27	80m	-1 / +6	R6FX	+7 / -	3	Partial
05-03 20:25	80m	-1 / -	R6LNH	-2 / +8	4	✓ Verified
05-03 20:24	80m	- / -	RP81SM	+3 / -	3	Partial
05-03 20:23	80m	0 / -	DK7ZT	- / -2	3	Partial
05-03 20:22	80m	- / +5	<...>	-2 / -	2	Partial
05-03 20:00	40m	- / -	RP81UAI	+1 / -	5	Partial
05-03 19:47	20m	- / -7	<...>	0 / -	3	Partial
05-02 19:35	80m	-14 / -	R4NBV	- / -	2	Partial
05-02 19:35	80m	+15 / -	RA3ZAL	- / -	2	Partial
05-02 19:35	80m	+14 / -	YO6LM	- / -	2	Partial
05-02 19:29	80m	-2 / -	RP81SIE	- / -13	2	Partial
05-02 19:19	160m	-18 / -	SP9EVL	- / -	5	Partial
05-02 19:19	160m	-17 / +6	RN3AOE	-4 / -	6	✓ Verified
05-02 19:10	160m	+7 / -	IW4AOT	- / -14	3	Partial
05-02 19:02	160m	-11 / -10	<...>	-9 / +2	26	Partial
05-02 19:00	160m	-16 / -	UA4FEN	-8 / +1	6	✓ Complete
05-02 18:54	160m	-6 / -12	<...>	-8 / -2	8	Partial
05-01 20:33	160m	-6 / -	F1PBZ	- / -9	2	Partial
05-01 20:32	160m	+11 / -	IW4AOT	- / -5	3	Partial
05-01 20:30	160m	+7 / +4	<...>	0 / -	3	Partial
05-01 20:28	160m	-2 / -	R1945ML	+2 / +7	3	Partial
05-01 20:26	160m	- / +7	RP81VKN	0 / -	4	Partial
05-01 20:24	160m	- / +9	<...>	+3 / -	3	Partial
05-01 20:22	160m	-2 / -5	R7NO	-2 / +1	5	✓ Complete
05-01 20:18	160m	- / +10	RP81X	-3 / -	4	Partial
05-01 20:15	160m	- / -4	RP81VKN	-5 / -	4	Partial
05-01 20:14	160m	- / -	<...>	-6 / -	2	Partial
05-01 20:07	160m	+8 / +7	RW1C	-3 / +7	6	✓ Complete
05-01 20:05	160m	-19 / -11	<...>	-2 / -	6	Partial
05-01 20:02	160m	- / -	RA3ZDU	-2 / -	3	Partial
05-01 20:01	160m	- / -16	SP3EIE	-2 / -	2	Partial
05-01 20:00	160m	-4 / -	R7NO	- / +2	2	Partial
05-01 19:55	160m	-10 / +7	UA4CKN	-4 / -9	6	✓ Complete
05-01 19:53	160m	-9 / -	R2EA	-4 / -13	7	✓ Verified
05-01 19:48	80m	+4 / +1	RK4FD	-6 / +5	4	✓ Complete
05-01 19:46	80m	+2 / +7	<...>	-4 / -	3	Partial
05-01 19:42	80m	-7 / +9	<...>	-4 / -5	3	Partial
04-30 18:34	160m	-4 / -	IW4EGP	- / -15	8	Partial
04-30 18:33	160m	-5 / -	LZ3YY	- / +1	3	✓ Confirmed
04-30 18:31	160m	0 / -	9A4ZM	- / -18	4	✓ Confirmed
04-30 18:26	160m	-2 / -3	RZ3DX	-6 / -	6	✓ Complete

Station Log

20m

UTC    dB  Freq  Message
114115  -4  655  <RP81AP> RA4CFX LO42 (x2)
114330  -7  951  <...> RA4CFX LO42 (x13)

80m

UTC    dB  Freq  Message
202445  +4 1501  RA4CFX DK7ZT -02
202500  +6  335  RP81SM RA4CFX LO42
202545  -2  335  RA4CFX R6LNH KN97 (x2)
202630  -2  312  R6LNH RA4CFX RR73
202645  -2  335  RA4CFX R6LNH 73
202700  +3  338  CQ RA4CFX LO42
202715  -1  338  RA4CFX R6FX LN14
202800  +5  338  R6FX RA4CFX +06 (x2)
203000  +6  248  RA4CFX <...> +12
203015  +5  248  <...> RA4CFX R+14
203145  +8  455  R2EA RA4CFX R+12 (x2)
203300  +5  456  RA4CFX R1BEO KP50

40m

UTC    dB  Freq  Message
202845 -10 2052  RA4CFX I1RJP JN45 (x3)
143600 -16  900  RA4CFX RU3DNN KO96
143615 -17 1165  RU3DNN RA4CFX -15 (x2)
143700 -14  900  RA4CFX RU3DNN 73
170645  -5 2033  RA4CFX RA4HG -01 (x3)
200030  +2  462  RP81UAI RA4CFX LO42 (x5)

160m

UTC    dB  Freq  Message
191745  -6 1031  <...> RA4CFX LO42 (x2)
191845  -8 1031  CQ RA4CFX LO42
191900  +0 2076  RA4CFX IQ4JO JN63
191900 -17 1031  RA4CFX RN3AOE KO85
191915  -4 1031  RN3AOE RA4CFX +06
191930 -20 1239  RA4CFX SP9EVL JO90
191945  -4 1031  RN3AOE RA4CFX RR73
192000 -18 1238  RA4CFX SP9EVL JO90 (x2)
192045  -7 1032  RN3AOE RA4CFX LO42
192100 -17 1238  RA4CFX SP9EVL JO90
192115  -3 1031  RN3AOE RA4CFX LO42
192130 -16 1239  RA4CFX SP9EVL JO90
192145  -4 1031  RN3AOE RA4CFX LO42