JH1NKA — FT8 station from Japan
Amateur radio station JH1NKA operating from Japan (grid square PM95). 47 FT8 spots received at SO8OO WebSDR, 4 CQ calls, active on 80m, 40m, 20m, over 11 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-06-19.
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Overview
47
Total spots
4
CQ calls
11
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-21
Last seen: 2026-06-19 17:34 UTC
Last seen: 2026-06-19 17:34 UTC
Frequent QSO partners observed at SO8OO
Stations JH1NKA worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH1NKA | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-16 19:57 | 20m | -10 / - | SP9SOF | - / - | 2 | Partial |
| 06-16 19:51 | 20m | -11 / - | SP9SOF | - / - | 4 | Partial |
| 06-15 20:25 | 40m | -2 / - | RJ6B | - / - | 4 | ✓ Confirmed |
| 06-15 19:38 | 20m | -12 / - | OH3JA | - / -18 | 3 | ✓ Confirmed |
| 06-15 19:18 | 20m | -10 / - | Z34K | - / -15 | 4 | ✓ Confirmed |
| 06-11 20:31 | 20m | -9 / - | UW8SM | - / -21 | 2 | Partial |
| 06-04 20:51 | 20m | +1 / - | TA3TK | - / - | 3 | Partial |
| 06-04 20:47 | 20m | -10 / - | 9A1CCB | - / -7 | 2 | ✓ Confirmed |
| 06-04 20:46 | 20m | +6 / - | IK0SME | - / -18 | 3 | ✓ Confirmed |
| 06-01 20:23 | 20m | -13 / -5 | BI1AFK | -10 / - | 3 | ✓ Verified |
| 05-29 20:18 | 20m | - / - | YO3FVR/P | -12 / - | 3 | Partial |
| 05-09 20:28 | 20m | -6 / - | DL5XJ | - / -16 | 2 | ✓ Confirmed |
| 05-03 01:28 | 80m | +12 / - | 9A4ZM | - / - | 3 | Partial |
| 05-02 20:03 | 20m | - / -13 | LZ4VR | -5 / - | 3 | ✓ Confirmed |
| 05-02 20:02 | 20m | +14 / -9 | EA3IDY | -4 / -19 | 6 | Partial |
| 05-02 19:58 | 20m | - / - | NI7L | -10 / - | 2 | Partial |
| 04-21 20:01 | 20m | 0 / - | TL8GD | - / -11 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 193800 -13 2029 JH1NKA OH3JA KP22 (x3) 194230 -10 3009 JH1NKA IK0SME JN61 195130 -8 2914 JH1NKA SP9SOF JO90 (x6) 202500 -11 2935 K7FD JH1NKA 73 202600 -12 2935 BH4GWF JH1NKA RR73 192945 -16 274 CQ POTA JH1NKA PM95 193030 -12 723 JH1NKA HA1SU RR73 193445 -14 274 CQ POTA JH1NKA PM95
40m
UTC dB Freq Message 202530 -2 2766 JH1NKA RJ6B KN95 (x4)
80m
UTC dB Freq Message 012845 +17 2415 JH1NKA 9A4ZM JN86 (x3)