JA1KNB — FT8 station from Japan

Japan Grid: JN63

Amateur radio station JA1KNB operating from Japan (grid square JN63). 37 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 40m, 20m, over 9 days, best SNR +17 dB. Heard between 2026-04-29 and 2026-06-09.

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Overview

37
Total spots
5
CQ calls
9
Days active
+1 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-29
Last seen: 2026-06-09 17:57 UTC

Frequent QSO partners observed at SO8OO

Stations JA1KNB worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA1KNBPartnerPartner SNRMsgs
06-02 19:53 20m - / -5 BI1AFK -18 / - 2 ✓ Confirmed
05-24 20:00 20m +15 / - SV5BYP - / -14 3 ✓ Confirmed
05-24 19:56 20m +4 / - RX7O - / -3 2 ✓ Confirmed
05-23 10:40 20m -17 / - RU4SS - / -12 3 Partial
05-21 19:53 20m +2 / - R3DCM - / -20 2 ✓ Confirmed
05-21 19:50 20m +10 / - Z34K - / -6 2 ✓ Confirmed
05-18 20:17 20m +9 / - M0BEW - / -19 2 ✓ Confirmed
05-18 20:10 20m +5 / - F8PDR - / -16 3 ✓ Confirmed
05-18 20:06 20m +7 / - M0BEW - / -18 3 Partial
04-29 21:07 20m +1 / - F5LOW - / -17 2 ✓ Confirmed
04-29 20:38 20m +14 / - F5LOW - / -11 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
104200 -17 1359  JA1KNB RU4SS LO36 (x2)
195500  -8  266  JA1KNB DF3WI R-15
195630  +6  287  JA1KNB RX7O -03 (x2)
200000 +14 1775  JA1KNB SV5BYP KM46 (x3)
194530 -15  219  CQ JA1KNB PM95 (x4)
195315 -18  223  BI1AFK JA1KNB -05 (x2)
195730 +13 2885  JA1KNB IQ4JO JN63
40m 
UTC    dB  Freq  Message
205430  +1 2784  JA1KNB D2UY RR73

SNR History by Band