JA9NFO — FT8 station from Japan

Japan Grid: JP81

Amateur radio station JA9NFO operating from Japan (grid square JP81). 126 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 25 days, best SNR +20 dB. Heard between 2026-04-28 and 2026-07-25.

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

Overview

126
Total spots
0
CQ calls
25
Days active
-5 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-28
Last seen: 2026-07-25 18:53 UTC

Frequent QSO partners observed at SO8OO

Stations JA9NFO worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA9NFOPartnerPartner SNRMsgs
07-25 20:52 20m -11 / - SM3ULU - / - 3 Partial
07-25 20:46 20m -24 / - IQ9SR - / -10 2 ✓ Confirmed
06-29 20:51 20m -12 / - CR2WWA - / -12 4 ✓ Confirmed
06-19 18:44 20m -16 / - TJ1GD/P 0 / -11 5 ✓ Verified
06-17 22:00 20m - / - D4OL -1 / - 7 Partial
06-15 21:51 20m - / - IQ6PE -8 / - 2 Partial
06-13 21:14 20m - / - IS0AFM -3 / - 5 Partial
06-13 21:09 20m - / -20 9K2KU -5 / - 3 ✓ Confirmed
06-11 08:18 10m -11 / - 9X5KM - / +2 3 Partial
06-10 21:50 20m - / -17 SV1DZB -13 / - 3 Partial
06-10 21:43 20m -14 / -8 IQ0VT -6 / -3 2 Partial
06-10 21:41 20m -1 / -16 IQ9BF -10 / -5 7 ✓ Complete
06-10 21:01 20m -8 / - IT9ZIR - / -13 2 ✓ Confirmed
06-10 20:58 20m -4 / -15 7Z1CZ -13 / -12 5 ✓ Complete
06-10 20:13 20m -6 / - PD0MDX - / -25 11 Partial
06-10 20:09 20m +7 / -11 YU1NTP -6 / -1 7 ✓ Complete
06-10 20:08 20m - / - PD0MDX -6 / - 2 Partial
06-10 20:05 20m - / -18 M0ZGT -3 / - 3 ✓ Confirmed
06-09 22:08 20m - / -3 BA8BLK -7 / - 2 ✓ Confirmed
06-09 22:07 20m -2 / -12 IQ4JO -4 / - 2 ✓ Verified
06-09 22:01 20m -18 / -7 II9RICT -3 / -4 3 Partial
06-09 21:58 20m - / - IQ0VT -4 / - 5 Partial
06-06 21:41 20m - / - 9X5KM +1 / - 2 Partial
06-05 20:21 40m 0 / - RA3RUG - / -21 3 ✓ Confirmed
06-05 20:14 40m -4 / - YO9PH - / -9 2 ✓ Confirmed
06-05 20:13 40m 0 / - TA3GO - / -8 2 ✓ Confirmed
05-31 21:16 20m -6 / - SV5BYP - / - 4 Partial
05-31 21:15 20m - / -17 SP6VXS -8 / - 3 ✓ Confirmed
05-31 20:30 20m -10 / -16 EP2AES -4 / - 5 ✓ Verified
05-28 11:08 10m -10 / - 7Q3AM - / -4 2 ✓ Confirmed
05-28 10:37 10m - / - 7Q3AM -14 / - 6 Partial
05-27 07:49 10m -11 / - UB6OAK - / -17 3 Partial
05-26 22:31 20m - / -19 TA2VUZ -5 / - 2 Partial
05-26 11:05 10m +17 / - IU0NAD - / -17 6 ✓ Confirmed
05-24 22:09 20m - / -19 TT1GD 0 / - 4 ✓ Confirmed
05-24 22:06 20m - / -22 TA1OZV +1 / - 3 ✓ Confirmed
05-24 22:01 20m -9 / -6 <...> -5 / -8 7 Partial
05-18 21:16 20m - / -22 <...> -5 / - 5 Partial
05-18 21:15 20m 0 / - IU0NAD - / - 3 Partial
05-18 21:12 20m - / -20 A61CK -3 / - 2 Partial
05-18 21:11 20m - / - OK2ZDL +1 / - 2 Partial
05-17 20:14 40m 0 / - YT1VDA - / - 4 Partial
05-16 21:47 20m -18 / - PY2GIG - / - 2 Partial
05-14 23:08 20m -14 / -13 YO3TN -13 / -17 4 Partial
05-14 23:04 20m -16 / - UN7DT - / -2 2 ✓ Confirmed
05-13 14:11 20m -10 / - M5AEH - / -21 2 Partial
05-13 14:10 20m -7 / - SM3ULU - / - 3 Partial
05-12 22:12 20m - / - 5Z4VJ -5 / - 6 Partial
05-12 22:10 20m - / -12 DL7GP -2 / - 2 ✓ Confirmed
05-12 22:06 20m - / - M7IJS +1 / - 5 Partial

Station Log

20m 
UTC    dB  Freq  Message
184445  -1 2370  TJ1GD/P JA9NFO PM86 (x3)
184600 -15 1833  JA9NFO TJ1GD/P -11 (x2)
185115  +1 2370  7X4CZ JA9NFO PM86
205100 -14 1718  JA9NFO CR2WWA -12 (x4)
204630 -24 1755  JA9NFO IQ9SR -10 (x2)
205200 -13  974  JA9NFO SM3ULU JP81 (x3)
10m 
UTC    dB  Freq  Message
075100  -3 2102  JA9NFO UB6OAK -17
091315  -3 1413  JA9NFO A65DF RR73
103715 -18 2081  7Q3AM JA9NFO PM86 (x6)
110830  -9 1392  JA9NFO 7Q3AM -04 (x2)
124800  -9 2791  JA9NFO US5ENZ KN78
082915 -24 1723  JA9NFO 4Z1GY KM72
081830  -8  821  JA9NFO 9X5KM +02 (x3)
40m 
UTC    dB  Freq  Message
201415  +0 1752  JA9NFO YT1VDA KN04 (x2)
201515 -11 2571  JA9NFO XT2AW -11
201515  -2 1752  JA9NFO YT1VDA KN04 (x2)
201300  +2  658  JA9NFO TA3GO -08 (x2)
201400  -5 2234  JA9NFO YO9PH -09 (x2)
202100  -1  887  JA9NFO RA3RUG LO12 (x3)
205430  -8  775  JA9NFO 9X5KM +01

SNR History by Band