R4CBF/P — FT8 station from European Russia

European Russia Grid: KO43

Amateur radio station R4CBF/P operating from European Russia (grid square KO43). 555 FT8 spots received at SO8OO WebSDR, 19 CQ calls, active on 40m, 20m, over 9 days, best SNR +20 dB. Heard between 2026-05-22 and 2026-07-12.

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

Overview

555
Total spots
19
CQ calls
9
Days active
-5 dB
Avg SNR

Bands

20m 40m
First seen: 2026-05-22
Last seen: 2026-07-12 14:32 UTC

Frequent QSO partners observed at SO8OO

Stations R4CBF/P worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandR4CBF/PPartnerPartner SNRMsgs
07-12 16:30 40m -20 / - EW7DT - / - 3 Partial
07-12 16:11 40m -14 / - RA3WEO - / -14 2 Partial
07-12 16:05 40m -22 / - EW7DT - / - 2 Partial
07-12 14:28 20m -17 / - UD8S - / -13 2 ✓ Confirmed
07-12 14:08 20m -10 / - UN3G - / - 3 Partial
07-12 14:06 20m -2 / - RW6B - / -19 2 ✓ Confirmed
07-12 13:42 20m -1 / - EB3JT - / - 6 Partial
07-12 13:32 20m +2 / - R6FFB - / -11 4 ✓ Confirmed
07-12 13:29 20m -8 / - RY7G - / - 2 ✓ Confirmed
07-12 13:26 20m -8 / - R4ADD - / -10 2 ✓ Confirmed
07-12 13:21 20m -2 / - RY9C - / -12 4 ✓ Confirmed
07-11 16:02 40m -2 / - RA3LCX - / - 6 Partial
07-11 16:01 40m -16 / - RA6LO - / -18 2 ✓ Confirmed
07-11 14:13 20m -17 / - R0AX - / -22 3 ✓ Confirmed
07-11 13:51 20m -6 / - F4BYA - / - 6 Partial
07-11 13:50 20m -8 / - DL1R - / - 2 Partial
07-11 13:47 20m -14 / - RW3K - / - 3 Partial
07-11 13:19 20m -7 / - F4BYA - / - 2 Partial
07-11 13:16 20m -5 / - F4BYA - / - 2 Partial
07-11 13:14 20m -12 / - PD1HPB - / - 7 Partial
07-11 13:12 20m -4 / - RN3OX - / - 3 Partial
07-11 12:52 20m -19 / - DF4TC - / -17 3 Partial
07-04 18:30 40m +1 / - R1BL - / -15 3 ✓ Confirmed
07-04 17:46 40m -16 / - RZ6CO - / -12 2 ✓ Confirmed
06-20 11:16 20m -10 / - OE6TNO - / - 8 Partial
06-20 11:15 20m -10 / - UA9AX - / +1 2 Partial
06-20 11:13 20m -4 / - RA9YJU - / -6 3 Partial
06-20 11:07 20m -13 / - TA3RAM - / -13 3 ✓ Confirmed
06-20 11:01 20m -15 / - UA4SJB - / -20 2 Partial
06-20 10:52 20m -5 / - RA1OAK - / -13 5 Partial
06-20 10:44 20m +6 / - EW4DX - / -11 3 ✓ Confirmed
06-20 10:42 20m -14 / - DL3LBK - / -9 5 Partial
06-20 10:31 20m -10 / - UA9ZZ - / -18 2 ✓ Confirmed
06-20 10:26 20m 0 / - R8CC - / - 2 ✓ Confirmed
06-20 10:26 20m -9 / - RA9LY - / -12 2 ✓ Confirmed
06-20 10:16 20m +4 / - UA1OJL - / -12 6 ✓ Confirmed
06-20 10:12 20m -4 / - OZ1JMJ - / -14 4 Partial
06-20 10:01 20m -4 / - RA6FRI - / -23 4 ✓ Confirmed
06-20 09:55 20m -2 / - RA6FRI - / - 2 Partial
06-20 09:51 20m -8 / - RK9DO - / -19 2 ✓ Confirmed
06-20 09:37 20m -4 / - OH3OJ -12 / -11 3 ✓ Verified
06-20 09:37 20m -13 / -6 RW6ATD -12 / - 3 ✓ Verified
06-20 09:07 20m -3 / - RY9C - / -13 3 ✓ Confirmed
06-20 08:51 20m -8 / - R3WDW - / - 2 ✓ Confirmed
06-20 08:20 20m -15 / - R2ZO - / -5 4 Partial
06-20 08:05 20m +3 / - R7OF - / -21 2 ✓ Confirmed
06-20 08:03 20m -16 / - R6LFO - / - 5 Partial
06-20 08:02 20m -12 / - R3QV - / -18 3 ✓ Confirmed
06-20 08:00 20m -7 / - RW9HSB - / -17 2 ✓ Confirmed
06-20 07:13 20m -2 / - RT4A - / - 2 Partial

Station Log

40m 
UTC    dB  Freq  Message
160230 -19 1120  R4CBF/P RA6LO RR73
160230  -1 1827  R4CBF/P RA3LCX KO65 (x5)
152615  -8 3077  R4CBF/P R2ZJJ KO80
153115 -16 2027  R4CBF/P R3YAR KO62
160545 -23 1881  R4CBF/P EW7DT KO43 (x2)
161115 -12 1122  R4CBF/P RA3WEO -14 (x2)
163045 -22 1875  R4CBF/P EW7DT KO43 (x3)
20m 
UTC    dB  Freq  Message
134245  +4  896  R4CBF/P EB3JT JN01 (x6)
134615  -9  377  R4CBF/P UN3G MN83
135545  -5  602  R4CBF/P RY9C -16
140600  -1 1257  R4CBF/P RW6B R-19 (x2)
140800 -10  648  R4CBF/P UN3G MN83 (x3)
142845 -14 2188  R4CBF/P UD8S -13 (x2)

SNR History by Band