JR1HFI — FT8 station from Japan

Japan Grid: ?

Amateur radio station JR1HFI operating from Japan. 143 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 37 days, best SNR +13 dB. Heard between 2026-04-29 and 2026-07-23.

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

Overview

143
Total spots
0
CQ calls
37
Days active
-5 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-29
Last seen: 2026-07-23 12:31 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
07-23 14:30 20m -18 / - R3IX - / -5 2 ✓ Confirmed
07-23 12:17 20m +4 / - TK5K - / -10 2 ✓ Confirmed
07-14 20:16 20m -1 / - EA3PV - / - 2 Partial
07-14 18:58 40m -8 / - LY2PPS - / - 2 Partial
07-14 18:57 40m -9 / - DL3KWF - / -19 2 ✓ Confirmed
07-14 18:22 40m 0 / - YT7AW - / -14 2 ✓ Confirmed
07-14 18:18 40m -5 / - R3GW - / -10 3 ✓ Confirmed
07-14 18:14 40m +1 / - LY2HM - / -10 2 ✓ Confirmed
07-14 18:13 40m +6 / - SP3BPU - / -10 7 ✓ Confirmed
07-14 17:52 40m +1 / - RV4CC - / -11 3 ✓ Confirmed
07-14 17:46 40m -18 / - IZ8IEV - / -19 5 ✓ Confirmed
07-12 21:36 20m -3 / - 9K2YM - / -16 2 ✓ Confirmed
07-02 21:39 20m -14 / - II7WWA - / -17 2 ✓ Confirmed
06-29 14:43 20m +12 / - DA0WWA - / -6 3 Partial
06-22 20:21 20m +2 / - IW9HPG - / -13 4 ✓ Confirmed
06-22 20:19 20m -14 / - SP2MF - / - 2 Partial
06-19 21:19 20m - / -13 UF5F -7 / - 4 ✓ Confirmed
06-19 21:08 20m - / -15 S79CMW -9 / - 2 Partial
06-19 20:44 20m +2 / -10 SV1EAG -4 / -9 4 ✓ Complete
06-19 20:19 20m - / - TJ1GD/P -9 / - 4 ✓ Confirmed
06-19 20:15 20m - / - EP2AES -6 / - 4 Partial
06-19 20:13 20m -9 / -15 HB9HSJ -6 / -13 4 ✓ Complete
06-18 13:22 20m - / - 3B8HK -6 / - 2 Partial
06-17 22:28 20m - / - TJ1GD/P -24 / - 2 Partial
06-17 21:25 20m - / - TJ1GD/P -8 / - 2 Partial
06-17 21:21 20m -8 / -15 OD5SB -19 / -19 5 ✓ Complete
06-15 21:11 20m -9 / - EA3EQS - / -8 3 ✓ Confirmed
06-13 14:09 20m - / - 3B8WW -14 / - 6 Partial
06-12 20:41 20m +4 / - EA5GX - / -16 3 ✓ Confirmed
06-12 20:37 20m -8 / - IZ0GYP - / -16 2 ✓ Confirmed
06-11 22:08 20m -13 / - IZ2DPX - / - 2 Partial
06-11 22:00 20m +10 / - A61EK - / -24 3 Partial
06-10 21:19 20m - / -7 BG5CPW -10 / - 2 ✓ Confirmed
06-10 21:18 20m - / -12 UE0DR -10 / - 2 ✓ Confirmed
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

Station Log

20m 
UTC    dB  Freq  Message
144330 +12 2812  JR1HFI DA0WWA -06 (x2)
213900 -13 2153  JR1HFI II7WWA -17 (x2)
215530 -13 2021  JR1HFI II1WWA -14
213630  -3 1742  JR1HFI 9K2YM -16 (x2)
201600  -5 3025  JR1HFI EA3PV JN11 (x2)
204200  -3 2583  JR1HFI HB0/HB9FXF +01
201600  -9 2815  TU5MM JR1HFI QM05
121730  +2  533  JR1HFI TK5K -10 (x2)
143045 -19 1628  JR1HFI R3IX R-05 (x2)
40m 
UTC    dB  Freq  Message
181545  +1 2856  JR1HFI LY2HM RR73
181545  +7 2526  JR1HFI SP3BPU JO82 (x4)
181815  -8 2747  JR1HFI R3GW KO92 (x3)
182215  +0  293  JR1HFI YT7AW -14 (x2)
185715  -6 1183  JR1HFI DL3KWF -19 (x2)
185815  -7 1025  JR1HFI LY2PPS KO15 (x2)
211730 -12 1670  JR1HFI DM5KK JO60
10m 
UTC    dB  Freq  Message
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
133930 -13 1837  JR1HFI 7Q3CM -15

SNR History by Band