JR1HFI — FT8 station from Japan

Japan Grid: ?

Amateur radio station JR1HFI operating from Japan. 70 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 22 days, best SNR +13 dB. Heard between 2026-04-23 and 2026-06-09.

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

Overview

70
Total spots
0
CQ calls
22
Days active
-5 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-23
Last seen: 2026-06-09 15:59 UTC

Frequent QSO partners observed at SO8OO

Stations JR1HFI worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJR1HFIPartnerPartner SNRMsgs
06-09 17:59 40m -6 / - R3EDI - / -7 2 ✓ Confirmed
06-06 21:30 20m -1 / - EA6/DL4XT - / -18 3 Partial
06-06 21:29 20m - / - <...> -12 / - 2 Partial
06-06 21:16 20m - / - 9X5KM -5 / - 2 Partial
06-06 21:11 20m - / - 9X5KM -6 / - 2 Partial
06-04 21:43 20m 0 / -5 HZ1TT -8 / -18 6 Partial
06-01 13:46 20m - / - A61CK -4 / - 2 Partial
06-01 13:44 20m - / -17 OK1UG -12 / - 2 Partial
06-01 13:42 20m -8 / -11 A61SD -5 / -13 4 ✓ Complete
06-01 13:35 20m - / -14 OJ0Z -4 / - 6 ✓ Confirmed
05-29 19:40 40m +6 / - YO8CRU - / - 2 Partial
05-28 13:37 10m -11 / - A65DF - / -20 2 ✓ Confirmed
05-27 20:42 10m -8 / - 7Q3AM - / +1 2 ✓ Confirmed
05-27 08:27 10m -14 / - UN8DSW - / +9 2 ✓ Confirmed
05-25 20:10 20m - / -11 DL7VAR -2 / - 2 ✓ Confirmed
05-25 20:07 20m - / -9 E77FN 0 / - 2 ✓ Confirmed
05-25 19:58 20m +11 / -9 5B4AMX -12 / -25 4 Partial
05-24 20:35 20m - / -14 F5OYA/P -3 / - 5 Partial
05-22 21:55 20m - / - A61CK -14 / - 3 Partial
05-20 21:16 20m - / -14 SP4TKA -8 / - 2 Partial
05-20 21:12 20m -14 / -6 7Z1FV -8 / -7 7 ✓ Complete
05-19 22:46 20m -8 / - UN0GY - / - 2 ✓ Confirmed
05-19 20:54 20m -9 / - A91GCC -14 / -18 5 ✓ Verified
05-19 20:36 40m -8 / - TL8BNW - / -15 3 ✓ Confirmed
05-18 21:18 20m +7 / - IU0NAD - / - 2 Partial
05-18 21:15 20m - / - 9A5MP -7 / - 3 Partial
05-18 21:11 20m - / - EA6UE +3 / - 4 Partial
05-18 21:08 20m - / - A61CK +6 / - 2 Partial
05-14 21:18 20m - / - TF8KW -5 / - 3 Partial
05-12 21:26 20m -12 / -23 GM0GDD -1 / -11 5 ✓ Complete
05-12 21:21 20m -4 / -7 EA5BYS -2 / - 6 ✓ Verified
05-12 21:20 20m - / -16 SP4MSY +2 / - 2 ✓ Confirmed
05-12 21:19 20m +2 / -8 CT7AUT +2 / -1 4 ✓ Complete
05-12 21:16 20m - / -25 ON5ND +2 / - 4 ✓ Confirmed
05-12 21:16 20m -6 / -14 EA3ELW +4 / -13 8 ✓ Complete
05-12 21:14 20m - / - EI2KP 0 / - 2 ✓ Confirmed
05-12 21:11 20m - / -17 TA3ZZ 0 / - 3 ✓ Confirmed
05-12 21:08 20m -15 / -13 IS0LYN -3 / -14 5 ✓ Complete
05-12 21:07 20m +6 / -15 9H4JX -6 / - 4 ✓ Verified
05-11 22:40 20m - / - A61CK -7 / - 2 Partial
05-11 21:18 20m - / -17 4L3YL -8 / - 2 Partial
05-10 22:04 20m - / -14 UA6YW -12 / - 2 Partial
05-10 21:57 20m - / -13 <...> -8 / - 5 Partial
05-08 21:38 20m -14 / -9 EX8ABR -2 / -20 6 ✓ Complete
05-07 21:56 20m - / - 9H4CM -8 / - 2 Partial
05-05 13:11 20m -18 / - A61CK - / -14 2 Partial
04-29 20:07 40m +8 / - OK1UG - / -11 4 ✓ Confirmed
04-23 20:12 40m -1 / - 9H5DX - / -15 2 ✓ Confirmed

Station Log

40m 
UTC    dB  Freq  Message
201300  +2 2593  JR1HFI 9H5DX RR73
200700  +0  441  JR1HFI OK1UG JN89 (x4)
203600  -8  487  JR1HFI TL8BNW -15 (x3)
201945  -6 2623  JR1HFI 4X1UF RR73
194015  -5  621  JR1HFI RU6CH RR73
194045  +5  940  JR1HFI YO8CRU KN36 (x2)
175600  -7 2267  JR1HFI R3EDI KO82 (x3)
20m 
UTC    dB  Freq  Message
214415  -7 2846  HZ1TT JR1HFI QM05
214430  +0 1764  JR1HFI HZ1TT -18 (x3)
214615  -8 2846  HZ1TT JR1HFI R-05
214715  -8 2846  OJ0Z JR1HFI QM05
211145  -4 2626  9X5KM JR1HFI QM05 (x4)
212915 -16 1157  <...> JR1HFI QM05 (x2)
213030  -3  432  JR1HFI EA6/DL4XT -18 (x3)
10m 
UTC    dB  Freq  Message
110715 -12 2658  JR1HFI A71AH RR73
104930 -16  905  JR1HFI A61CK -17
074600  -1 1021  JR1HFI A65HS RR73
082745 -17 1637  JR1HFI UN8DSW +09 (x2)
204200  -9 1133  JR1HFI 7Q3AM +01 (x2)
133745 -10  832  JR1HFI A65DF -20 (x2)
110700 -18 2041  JR1HFI 9X5KM RR73
084100 -11 2288  JR1HFI ON7DMQ RR73

SNR History by Band