JJ1TKN — FT8 station from Japan

Japan Grid: ?

Amateur radio station JJ1TKN operating from Japan. 61 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 23 days, best SNR +20 dB. Heard between 2026-04-24 and 2026-06-28.

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Overview

61
Total spots
0
CQ calls
23
Days active
-5 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-24
Last seen: 2026-06-28 19:37 UTC

Frequent QSO partners observed at SO8OO

Stations JJ1TKN worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJJ1TKNPartnerPartner SNRMsgs
06-23 22:36 20m -11 / - 4L1FL - / -11 3 ✓ Confirmed
06-22 15:21 20m +1 / - GJ0KYZ - / - 4 Partial
06-20 23:38 20m -7 / - UN7LEW - / +1 2 ✓ Confirmed
06-19 15:43 20m - / - TF3VS 0 / - 4 Partial
06-19 15:42 20m -10 / - IZ8EYN - / -4 2 Partial
06-19 15:41 20m -12 / -17 R9YAZ -5 / -16 4 ✓ Complete
06-19 15:40 20m - / -18 WO4I -12 / - 2 ✓ Confirmed
06-19 15:38 20m - / -9 WB8YJF -12 / - 2 ✓ Confirmed
06-19 15:36 20m - / -16 BH4CVO -13 / - 4 ✓ Confirmed
06-19 15:31 20m - / -12 K0C -14 / - 7 ✓ Confirmed
06-19 15:29 20m - / -15 W0C -12 / - 2 Partial
06-19 15:26 20m - / - K0C -8 / - 5 Partial
06-18 22:38 20m - / - D44EC 0 / - 12 Partial
06-18 22:26 20m - / - <...> -7 / - 3 Partial
06-17 22:06 20m - / - D4OL -8 / - 2 Partial
06-17 20:26 20m - / - EP2AES -7 / - 9 Partial
06-17 20:17 20m - / - TJ1GD/P -12 / - 2 Partial
06-16 23:37 20m - / -10 BG5FRH -6 / - 2 ✓ Confirmed
06-16 23:35 20m - / -15 BA8BLK -4 / - 3 ✓ Confirmed
06-16 23:31 20m - / -15 BG5BNW -3 / - 2 ✓ Confirmed
06-16 23:29 20m +17 / - UN0GY -2 / - 3 ✓ Verified
06-16 23:23 20m - / - SV5BYP -6 / - 5 Partial
06-15 22:33 20m - / - TA4INO -6 / - 2 Partial
06-04 20:36 20m -10 / - OZ5FN - / - 2 Partial
06-04 20:35 20m - / -8 OJ0Z +1 / - 13 ✓ Confirmed
06-04 20:33 20m - / -15 F1HFP -2 / - 2 ✓ Confirmed
06-04 20:29 20m - / - OJ0Z 0 / - 6 Partial
06-01 08:23 20m -14 / - TI5RR - / -2 2 ✓ Confirmed
05-31 20:51 20m - / - EP2AES -2 / - 2 Partial
05-29 20:34 20m +8 / -5 Z34K +12 / +2 7 ✓ Complete
05-29 20:31 20m 0 / -19 MW0HID +18 / -8 5 ✓ Complete
05-29 20:28 20m - / - GB9SOS +16 / - 4 Partial
05-28 10:09 10m -6 / - 7Q3AM - / +2 2 ✓ Confirmed
05-27 08:43 10m +4 / - A65DF - / -9 2 ✓ Confirmed
05-24 22:05 20m -12 / - JY80ID -12 / -3 8 Partial
05-24 09:22 10m -13 / - XW4KV - / -12 2 ✓ Confirmed
05-22 22:04 20m -9 / - EX8ABR/P -15 / - 2 ✓ Verified
05-22 21:34 20m - / -19 R2FAQ -9 / - 2 ✓ Confirmed
05-17 21:27 20m - / -19 LX1FP -4 / - 2 ✓ Confirmed
05-17 20:59 20m - / -26 4O7DX -8 / - 3 ✓ Confirmed
05-17 20:55 20m - / - 4O7DX +6 / - 3 Partial
05-17 09:03 10m -7 / - A41ZZ - / -16 2 Partial
05-12 09:32 20m - / -3 BG7BMG -13 / - 2 ✓ Confirmed
05-12 09:31 20m - / -1 BG4IQG -11 / - 2 ✓ Confirmed
05-12 09:28 20m - / -7 UN7PTN -8 / - 3 ✓ Confirmed
05-12 09:23 20m - / -15 SP5LST -8 / - 2 ✓ Confirmed
05-12 09:22 20m +1 / -18 PA3EZB -9 / -16 5 ✓ Complete
05-12 09:17 20m -18 / -15 M7PHE -10 / -4 6 ✓ Complete
05-12 09:16 20m +20 / -5 ON6AA -10 / - 4 ✓ Verified
05-12 09:13 20m - / -12 <...> -10 / - 7 Partial

Station Log

20m 
UTC    dB  Freq  Message
154300  +0 2364  TF3VS JJ1TKN QM06
154315 -10  813  JJ1TKN IZ8EYN -04
154330  +0 2364  TF3VS JJ1TKN QM06 (x3)
233800  -7  872  JJ1TKN UN7LEW +01 (x2)
152115  +3 1033  JJ1TKN GJ0KYZ IN89 (x4)
223615 -12 2033  JJ1TKN 4L1FL -11 (x3)
213700  -4 1775  JJ1TKN RR73; JH4HMG <...> -14
10m 
UTC    dB  Freq  Message
103700 -12 2308  JJ1TKN ZS2EZ -05 (x2)
090300  -6  927  JJ1TKN A41ZZ -16 (x2)
085945  +6 1041  JJ1TKN PI4DX -16
092200 -13  537  JJ1TKN XW4KV -12 (x2)
084300  +1 1413  JJ1TKN A65DF -09 (x2)
100900  -5 1392  JJ1TKN 7Q3AM +02 (x2)
095445 +12 2643  JJ1TKN R2EA -13
080845 -17  928  JJ1TKN A41ZZ -16 (x2)
40m 
UTC    dB  Freq  Message
202530  +6  356  JJ1TKN AU2M RR73

SNR History by Band