JR8AMF — FT8 station from Japan

Japan Grid: ?

Amateur radio station JR8AMF operating from Japan. 331 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 20 days, best SNR +33 dB. Heard between 2026-04-23 and 2026-06-09.

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Overview

331
Total spots
0
CQ calls
20
Days active
-1 dB
Avg SNR

Bands

80m 20m 40m 10m
First seen: 2026-04-23
Last seen: 2026-06-09 19:30 UTC

Frequent QSO partners observed at SO8OO

Stations JR8AMF worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJR8AMFPartnerPartner SNRMsgs
06-09 21:27 20m -6 / - BG2FYO - / -10 6 Partial
06-02 21:27 20m -6 / -20 YU1HQR -9 / -16 13 ✓ Complete
06-02 21:26 20m - / -18 IZ7RJT -9 / - 3 Partial
06-02 21:24 20m +1 / -2 YO7LMU -7 / -6 3 ✓ Complete
06-02 21:15 20m +2 / - HA8TJP -8 / -13 5 ✓ Verified
06-02 21:12 20m - / -14 IQ0VT -10 / - 6 ✓ Confirmed
06-02 21:10 20m - / - YO7LMU -3 / - 2 Partial
06-01 21:36 20m - / - <...> -3 / - 3 Partial
06-01 21:34 20m - / - R4NDG +1 / - 2 Partial
06-01 21:32 20m - / - IV3JRY +2 / - 3 Partial
06-01 21:28 20m -8 / -11 SV1TSB +5 / -10 5 ✓ Complete
06-01 21:27 20m - / - IQ9GD 0 / - 2 Partial
06-01 21:25 20m - / - IQ6PE -3 / - 2 Partial
06-01 21:23 20m - / - 9A2G +3 / - 2 Partial
06-01 21:21 20m - / - F5PPO +2 / - 3 Partial
06-01 21:18 20m -14 / - TA3ZZ +5 / -10 3 ✓ Verified
06-01 21:16 20m - / - 9A2G +4 / - 2 Partial
06-01 21:13 20m - / -16 TA3MPK +8 / - 4 ✓ Confirmed
06-01 21:11 20m - / - DL1OBF +6 / - 2 Partial
06-01 21:07 20m -3 / -10 SV9TLU +7 / - 6 ✓ Verified
06-01 21:05 20m - / -21 TA2EE +8 / - 3 Partial
06-01 21:00 20m - / - SP2EWQ +9 / - 9 ✓ Confirmed
06-01 20:59 20m - / -13 UT4VL +12 / - 2 ✓ Confirmed
06-01 20:58 20m - / -16 PH5DMT +13 / - 2 ✓ Confirmed
06-01 20:56 20m - / -7 IQ6SB +13 / - 3 ✓ Confirmed
06-01 20:53 20m - / - A61CK +12 / - 3 Partial
06-01 20:51 20m - / -18 RK6AR +11 / - 3 ✓ Confirmed
06-01 20:49 20m - / - 9A2G +4 / - 2 Partial
06-01 20:47 20m - / -14 IZ0CVF +4 / - 3 ✓ Confirmed
06-01 20:46 20m - / -18 SP5LST +6 / - 2 ✓ Confirmed
06-01 20:43 20m - / -3 R7KEA +5 / - 3 ✓ Confirmed
06-01 20:42 20m - / - IU8OYW +4 / - 2 Partial
06-01 20:37 20m - / - HA1BL +1 / - 3 Partial
05-31 21:32 20m -8 / - VK4JBA - / -3 2 ✓ Confirmed
05-31 21:27 20m +1 / - IT9PQU - / -14 3 ✓ Confirmed
05-31 20:51 20m - / -5 RY7F -18 / - 2 Partial
05-31 20:44 20m +1 / - F8ADY -17 / -5 4 ✓ Verified
05-27 20:54 20m - / - EW2ZC +6 / - 3 Partial
05-27 20:52 20m +1 / -12 PY7XC +1 / -14 6 ✓ Complete
05-27 20:49 20m - / - ON5AM 0 / - 2 Partial
05-27 20:48 20m - / -11 YU5BU +2 / - 2 ✓ Confirmed
05-27 20:45 20m +5 / - IT9IJF -14 / -5 11 Partial
05-26 21:01 20m - / - SV4LGX -9 / - 2 Partial
05-26 20:51 20m - / - SP9LS -14 / - 2 Partial
05-26 20:49 20m - / -15 OE5TXF -6 / - 2 Partial
05-26 20:44 20m - / -23 BH4GWF -11 / - 2 ✓ Confirmed
05-23 22:16 20m - / -7 JA8ABZ/P -13 / - 2 ✓ Confirmed
05-23 22:14 20m - / -8 JA1LZB -15 / - 2 ✓ Confirmed
05-23 22:10 20m -8 / - EA8DHH - / -15 2 ✓ Confirmed
05-23 22:07 20m - / - I1RJP -16 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
212945  -5 2014  JR8AMF YU1HQR RR73 (x9)
212745  -3 1687  JR8AMF BG2FYO PN35 (x6)
80m 
UTC    dB  Freq  Message
191115 -12 2540  JR8AMF UN0GY -10 (x2)
191245 +11 2594  JR8AMF RC3D -20 (x3)
40m 
UTC    dB  Freq  Message
204045  +3  484  JR8AMF RG5A -09 (x2)
195630  +3 2762  JR8AMF TC19MAY -15 (x2)
10m 
UTC    dB  Freq  Message
060800 -17 2352  JR8AMF VU2MSA -11

SNR History by Band