JA7QOA — FT8 station from Japan

Japan Grid: JN45

Amateur radio station JA7QOA operating from Japan (grid square JN45). 166 FT8 spots received at SO8OO WebSDR, 23 CQ calls, active on 40m, 20m, over 20 days, best SNR +22 dB. Heard between 2026-04-25 and 2026-06-28.

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Overview

166
Total spots
23
CQ calls
20
Days active
-6 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-25
Last seen: 2026-06-28 18:46 UTC

Frequent QSO partners observed at SO8OO

Stations JA7QOA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA7QOAPartnerPartner SNRMsgs
06-27 19:48 20m -20 / - PD0RCQ - / - 2 Partial
06-14 20:35 20m +6 / - EA1B - / - 3 Partial
06-14 20:32 20m -10 / - RW3DDZ - / - 2 ✓ Confirmed
06-14 20:05 20m +5 / - YO8DOI - / -12 2 Partial
06-12 20:44 20m -4 / - F4HWM - / -17 3 Partial
06-12 20:44 20m -8 / -19 EA3JHT -15 / -16 8 ✓ Complete
06-12 20:41 20m -3 / - EA3BIC - / -19 5 Partial
06-12 20:40 20m +6 / - E70SZ - / -2 3 ✓ Confirmed
06-12 20:40 20m 0 / - HA1ICE - / - 3 Partial
06-12 20:29 20m -10 / - IW2AFC - / - 2 Partial
06-12 20:29 20m -1 / - UT7HX -12 / -22 3 ✓ Verified
06-12 20:28 20m +6 / - G4DBW - / - 2 Partial
06-12 20:14 20m -11 / -5 IW2NEF -11 / -7 4 ✓ Complete
06-12 20:13 20m -6 / -8 IW3FVQ -9 / -9 4 Partial
06-12 20:12 20m +4 / - JY5IB -9 / - 2 ✓ Verified
06-12 20:09 20m -8 / -11 EA2EWL -7 / -19 6 ✓ Complete
06-12 20:08 20m 0 / -7 IZ2DPX -9 / -8 6 ✓ Complete
06-05 21:07 20m - / - SQ9SF -4 / - 2 ✓ Confirmed
06-04 08:41 20m -14 / - NC3S - / -24 5 ✓ Confirmed
06-01 21:22 20m - / -12 OK1FWG -11 / - 3 ✓ Confirmed
06-01 21:17 20m - / - IK2CMI -8 / - 2 Partial
06-01 21:14 20m - / -13 TA3ZZ +2 / - 4 ✓ Confirmed
06-01 21:08 20m - / - A61CK -6 / - 2 Partial
06-01 21:04 20m - / -21 IU3IOV -6 / - 4 ✓ Confirmed
06-01 21:04 20m 0 / - SV1HFE - / - 2 Partial
06-01 21:02 20m - / -8 PA3ANZ -6 / - 2 ✓ Confirmed
06-01 21:00 20m - / -7 YO3WST -7 / - 2 ✓ Confirmed
06-01 20:57 20m - / -11 UT4VL -4 / - 2 ✓ Confirmed
06-01 20:55 20m - / - LZ3TA -2 / - 3 ✓ Confirmed
06-01 20:48 20m - / -13 I5GJK -5 / - 5 ✓ Confirmed
06-01 20:47 20m -13 / +1 UT5MD -4 / -25 3 ✓ Complete
06-01 20:43 20m +16 / - EA6UE - / - 2 Partial
06-01 20:35 20m - / - IK6BSN -9 / - 2 Partial
06-01 20:31 20m - / -9 OM2IB -4 / - 6 ✓ Confirmed
06-01 20:29 20m - / -14 DL3MIB -5 / - 3 ✓ Confirmed
06-01 20:27 20m - / -23 9A5MP -7 / - 3 ✓ Confirmed
06-01 20:24 20m - / -10 M7LYG -4 / - 4 ✓ Confirmed
06-01 20:22 20m - / -9 SP5TZP -4 / - 4 ✓ Confirmed
06-01 20:08 20m - / -17 VE7LGP -14 / - 2 Partial
06-01 20:06 20m - / -3 N6MG -12 / - 3 ✓ Confirmed
06-01 13:11 20m 0 / - RA6OV - / - 2 Partial
05-28 21:26 20m - / -2 HA3KZ -9 / - 2 Partial
05-27 09:50 20m -11 / - RI0SP - / -15 2 ✓ Confirmed
05-14 13:06 20m - / - SP5C -18 / - 2 ✓ Confirmed
05-14 12:56 20m -4 / - F4MAG - / -6 2 ✓ Confirmed
05-14 12:49 20m +1 / - DG1KDD - / - 2 Partial
05-14 12:27 20m -10 / - M0PEX - / - 2 Partial
05-04 19:57 20m -10 / - SP5EXA - / -16 5 ✓ Confirmed
05-01 13:08 20m +4 / - BG2FYO - / -5 3 ✓ Confirmed
04-28 12:32 20m -16 / - OH2JIZ - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
204800  -6 1332  JA7QOA EA3JHT 73
205415 -12 2228  9A5AZK JA7QOA QM08
205730 -13 1408  JA7QOA YL2FT -16
210030  -7 1801  JA7QOA IW2AFC JN45
200530  +9 2027  JA7QOA YO8DOI KN37 (x2)
203200 -11 1832  JA7QOA RW3DDZ KO86 (x2)
203500  +6 2328  JA7QOA EA1B IN83 (x3)
203930  -5 1764  JA7QOA R3DCM RR73
194800 -19 1256  JA7QOA PD0RCQ JO21 (x2)
204600 -14 2435  JA7QOA IK2ILH JN45
40m 
UTC    dB  Freq  Message
194030  -8  673  JA7QOA RA4AAT R-19

SNR History by Band