JH6KTZ — FT8 station from Japan
Amateur radio station JH6KTZ operating from Japan. 28 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 5 days, best SNR +9 dB. Heard between 2026-04-26 and 2026-06-05.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
28
Total spots
0
CQ calls
5
Days active
-3 dB
Avg SNR
Bands
40m
20m
First seen: 2026-04-26
Last seen: 2026-06-05 18:09 UTC
Last seen: 2026-06-05 18:09 UTC
Frequent QSO partners observed at SO8OO
Stations JH6KTZ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH6KTZ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-05 20:08 | 40m | -2 / - | YO9PH | - / -18 | 3 | Partial |
| 05-22 20:36 | 40m | -13 / - | 4L3YL | - / - | 2 | Partial |
| 05-15 14:37 | 20m | 0 / - | UN7PTN | - / -16 | 3 | Partial |
| 05-15 14:34 | 20m | -4 / - | IK2ZJR | - / - | 2 | Partial |
| 05-15 14:30 | 20m | +2 / - | RD7P | - / -19 | 5 | ✓ Confirmed |
| 05-15 14:28 | 20m | -10 / - | R4FDW | - / -16 | 3 | ✓ Confirmed |
| 05-15 14:26 | 20m | 0 / - | E75AA | - / -16 | 2 | ✓ Confirmed |
| 05-08 21:31 | 20m | - / -11 | BG2DVL | -3 / - | 4 | Partial |
| 05-08 21:28 | 20m | - / -16 | SV5BYP | -17 / - | 2 | Partial |
| 04-26 08:25 | 20m | +2 / - | ON6AA | - / - | 3 | Partial |
Station Log
40m
UTC dB Freq Message 203430 -13 1616 JH6KTZ 5B4AMM RR73 203630 -12 2888 JH6KTZ 4L3YL LN21 (x2) 200830 -1 2234 JH6KTZ YO9PH -18 (x3)
20m
UTC dB Freq Message 142645 +3 2728 JH6KTZ E75AA R-16 (x2) 142815 -11 1255 JH6KTZ R4FDW LO23 (x3) 143045 +2 1888 JH6KTZ RD7P LN23 (x5) 143415 -10 2579 JH6KTZ IK2ZJR JN45 (x2) 143730 +0 491 JH6KTZ UN7PTN R-16 (x3)