JL1JAH — FT8 station from Japan
Amateur radio station JL1JAH operating from Japan. 51 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 160m, 40m, 20m, 10m, over 14 days, best SNR +12 dB. Heard between 2026-04-23 and 2026-06-11.
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Overview
51
Total spots
1
CQ calls
14
Days active
-5 dB
Avg SNR
Bands
20m
40m
10m
160m
First seen: 2026-04-23
Last seen: 2026-06-11 11:06 UTC
Last seen: 2026-06-11 11:06 UTC
Frequent QSO partners observed at SO8OO
Stations JL1JAH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JL1JAH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-11 10:51 | 10m | +2 / - | 5H1KB | - / -13 | 2 | Partial |
| 06-11 10:48 | 10m | -2 / - | 5H1KB | - / -15 | 2 | ✓ Confirmed |
| 06-02 13:58 | 20m | +8 / - | SV2AJX | - / - | 2 | Partial |
| 05-18 01:27 | 20m | +4 / - | TN8GD | - / -18 | 3 | ✓ Confirmed |
| 05-18 00:22 | 20m | -20 / - | EA1A | - / -13 | 2 | ✓ Confirmed |
| 05-17 12:54 | 20m | -4 / - | RZ4AZ | - / - | 3 | Partial |
| 05-15 13:08 | 20m | -5 / - | RA6AVP | - / - | 3 | Partial |
| 05-15 13:08 | 20m | - / -7 | R8AGW | -19 / - | 2 | ✓ Confirmed |
| 05-02 19:01 | 160m | +12 / - | YO4YPC | - / - | 2 | Partial |
| 05-02 19:00 | 160m | +4 / - | UA3ADE | - / -14 | 4 | Partial |
| 05-01 13:43 | 20m | +2 / - | BG2FYO | - / -3 | 3 | ✓ Confirmed |
| 04-30 10:57 | 20m | -20 / - | RX0F | - / - | 2 | ✓ Confirmed |
| 04-25 12:05 | 20m | -8 / - | RA4FEQ | - / -17 | 3 | ✓ Confirmed |
| 04-24 12:07 | 20m | -10 / - | RL3AW | - / -15 | 2 | ✓ Confirmed |
| 04-23 11:31 | 20m | -5 / - | RN4A | - / -13 | 2 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 104830 -1 585 JL1JAH 5H1KB -15 (x4) 105330 +2 585 JL1JAH RR73; RW0AR <...> -04 130600 -8 818 JL1JAH 9X5KM +01 130630 -5 818 JL1JAH RR73; JR2XOM <...> -08
20m
UTC dB Freq Message 125215 -16 1376 JL1JAH R2AL KO85 125445 -5 1183 JL1JAH RZ4AZ LN28 (x4) 002245 -19 1789 JL1JAH EA1A -13 (x2) 012730 +9 2608 JL1JAH TN8GD -18 (x3) 135830 +7 1204 JL1JAH SV2AJX KN10 (x2) 141945 +4 1895 JL1JAH R7OV KN87 140945 -14 2192 JL1JAH RA9LL -19 141345 -12 1391 JL1JAH R5AV -15
40m
UTC dB Freq Message 145530 -21 1955 JL1JAH RK4F 73
160m
UTC dB Freq Message 190015 +5 550 JL1JAH UA3ADE -14 (x2) 190115 +11 2393 JL1JAH YO4YPC KN44 190115 +0 550 JL1JAH UA3ADE -14 190145 +12 2393 JL1JAH YO4YPC KN44 190145 +5 550 JL1JAH UA3ADE -14