7M4CLF — FT8 station from Japan

Japan Grid: ?

Amateur radio station 7M4CLF operating from Japan. 53 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 1 days, best SNR +15 dB. Last heard 2026-06-06.

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

Overview

53
Total spots
0
CQ calls
1
Days active
-4 dB
Avg SNR

Bands

20m 40m
First seen: 2026-06-06
Last seen: 2026-06-06 16:28 UTC

Frequent QSO partners observed at SO8OO

Stations 7M4CLF worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBand7M4CLFPartnerPartner SNRMsgs
06-06 18:27 20m -10 / - Z34K - / -19 2 Partial
06-06 17:58 40m -14 / - R1TET - / +6 3 Partial
06-06 17:57 40m -12 / - D2UY - / -10 2 ✓ Confirmed
06-06 17:54 40m -6 / - R2DVU - / -8 2 Partial
06-06 17:47 40m +4 / - RG7M - / -12 2 ✓ Confirmed
06-06 17:42 40m -3 / - LZ4VR - / -14 3 ✓ Confirmed
06-06 17:39 40m -2 / - SV2BWY - / - 2 ✓ Confirmed
06-06 17:37 40m -8 / - R2UZ - / - 2 Partial
06-06 17:35 40m +1 / - EW2MS - / - 5 Partial
06-06 17:26 40m -6 / - UA1RC - / -13 2 ✓ Confirmed
06-06 17:24 40m -9 / - RA6FC - / -5 2 Partial
06-06 17:22 40m +14 / - YU7YZ - / - 2 Partial
06-06 17:20 40m -2 / - RG5A - / -3 5 ✓ Confirmed
06-06 17:20 40m +1 / - UA3DPM - / -11 4 ✓ Confirmed
06-06 17:07 40m -2 / - RV4CC - / -12 2 ✓ Confirmed
06-06 17:00 40m -8 / - UB4CJS - / -12 4 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
182730  -9 1150  7M4CLF Z34K KN01 (x2)
40m 
UTC    dB  Freq  Message
174245  +0 1092  7M4CLF LZ4VR KN13 (x3)
174415 -16 2674  7M4CLF RA3QH -14
174545 -11 2630  7M4CLF RY4AAW 73
174715  +7 2441  7M4CLF RG7M R-12 (x2)
175415  -7 2187  7M4CLF R2DVU KO95 (x2)
175545 -12 1528  7M4CLF R1TET KO78
175700 -12 2383  7M4CLF D2UY -10 (x2)
175845  -9 1528  7M4CLF R1TET +06 (x3)