JH4MGU — FT8 station from Japan
Amateur radio station JH4MGU operating from Japan. 51 FT8 spots received at SO8OO WebSDR, 8 CQ calls, active on 20m, 10m, over 5 days, best SNR +21 dB. Heard between 2026-04-25 and 2026-06-08.
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Overview
51
Total spots
8
CQ calls
5
Days active
-3 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-25
Last seen: 2026-06-08 23:55 UTC
Last seen: 2026-06-08 23:55 UTC
Frequent QSO partners observed at SO8OO
Stations JH4MGU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH4MGU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-09 01:54 | 20m | +13 / - | IQ4JO | - / -15 | 3 | ✓ Confirmed |
| 06-09 01:44 | 20m | -5 / - | IQ9NI | - / -13 | 2 | ✓ Confirmed |
| 06-02 22:48 | 20m | - / - | IQ4JO | -4 / - | 4 | Partial |
| 06-02 22:46 | 20m | - / -10 | RX7T | -7 / - | 3 | ✓ Confirmed |
| 06-02 22:44 | 20m | - / - | E24ZST | -4 / - | 2 | Partial |
| 06-02 22:41 | 20m | - / - | 9A2G | -4 / - | 4 | Partial |
| 06-02 22:38 | 20m | - / - | TA3MPK | -3 / - | 3 | Partial |
| 06-02 22:37 | 20m | - / -12 | BU2FW | -6 / - | 3 | ✓ Confirmed |
| 06-02 22:36 | 20m | - / - | BD8ABR | -4 / - | 2 | Partial |
| 06-02 22:33 | 20m | - / -7 | BI1TX | -2 / - | 2 | ✓ Confirmed |
| 06-02 22:31 | 20m | -3 / - | PD1HPB | - / - | 4 | Partial |
| 06-02 22:30 | 20m | -8 / - | F1PBZ | -7 / - | 2 | ✓ Verified |
| 06-02 22:26 | 20m | - / -2 | BI2QMT | -4 / - | 6 | Partial |
| 06-02 22:22 | 20m | -4 / -12 | 9J2FI | -5 / -6 | 8 | ✓ Complete |
| 06-02 21:55 | 20m | 0 / -17 | SV9TLU | -6 / -22 | 5 | Partial |
| 06-02 21:54 | 20m | - / - | R95WTA | -10 / - | 2 | Partial |
| 06-02 21:53 | 20m | +6 / - | HA8TJP | - / - | 3 | Partial |
| 06-02 21:51 | 20m | 0 / -10 | Z35YL | -4 / -5 | 5 | ✓ Complete |
| 06-02 21:51 | 20m | -10 / - | EA2TW | - / - | 2 | Partial |
| 06-02 21:46 | 20m | - / -8 | BA8BLJ | -8 / - | 2 | ✓ Confirmed |
| 06-02 21:46 | 20m | 0 / - | DL2FX | - / - | 6 | Partial |
| 04-26 00:10 | 20m | +11 / - | EA7GUK | - / -18 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 224700 -8 2821 RX7T JH4MGU R-10 (x2) 224800 -4 2821 IQ4JO JH4MGU PM75 (x4) 225700 -15 1971 JH4MGU DF7GG JO42 225945 -10 2639 E24ZST JH4MGU PM75 234430 -7 2637 JH4MGU UN6GN -13 000045 +3 2723 JH4MGU UN0GY RR73 014400 -8 1675 JH4MGU IQ9NI -13 (x2) 015400 +2 2881 JH4MGU IQ4JO JN63 (x3)
10m
UTC dB Freq Message 063800 -19 2027 JH4MGU EX7CQ RR73