JH8MZF — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH8MZF operating from Japan. 27 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 13 days, best SNR +10 dB. Heard between 2026-05-13 and 2026-06-26.

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Overview

27
Total spots
0
CQ calls
13
Days active
-3 dB
Avg SNR

Bands

20m 40m
First seen: 2026-05-13
Last seen: 2026-06-26 17:25 UTC

Frequent QSO partners observed at SO8OO

Stations JH8MZF worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH8MZFPartnerPartner SNRMsgs
06-26 19:23 20m -2 / - OZ1SMB - / -7 3 ✓ Confirmed
06-26 19:20 20m -16 / - OD5ZF - / -17 2 ✓ Confirmed
06-15 19:10 20m +3 / - Z34K - / +9 3 ✓ Confirmed
06-14 20:01 20m +5 / - US5HL -13 / -12 4 ✓ Verified
06-14 20:00 20m - / -11 SM0EJR -16 / - 2 ✓ Confirmed
06-13 21:01 20m -10 / - T88RR - / +1 2 Partial
06-07 21:08 20m - / - ER1CW -6 / - 2 Partial
06-04 21:11 20m - / -17 OZ7DR -6 / - 3 ✓ Confirmed
06-04 21:09 20m - / -12 OJ0Z -4 / - 2 Partial
06-03 21:34 20m -6 / - EA6AJT -10 / -14 3 Partial
06-02 20:01 20m +10 / -9 EC6DX -4 / -8 8 ✓ Complete
05-26 19:06 20m - / - 7X3WPL -5 / - 3 Partial
05-25 21:29 20m 0 / - 9J2FI - / +8 2 ✓ Confirmed
05-17 20:01 20m - / - 4O7DX -6 / - 2 Partial
05-09 21:56 20m - / - JW7QIA -8 / - 8 Partial

Station Log

20m 
UTC    dB  Freq  Message
200030 -17 3079  SM0EJR JH8MZF 73
200115  +4 2840  JH8MZF US5HL -12 (x3)
200230 -13 3079  US5HL JH8MZF 73
191045  +7 3031  JH8MZF Z34K KN01 (x3)
194745  -8 2759  JH8MZF SP2WRE JO94
192030 -17 2247  JH8MZF OD5ZF -17 (x2)
192345  -4 2972  JH8MZF OZ1SMB JO54
192415  -6 2858  JH8MZF R3DEE KO85
192445  -1 2972  JH8MZF OZ1SMB R-07 (x2)
40m 
UTC    dB  Freq  Message
135930  -5 2819  JH8MZF UA4FKT LO23

SNR History by Band