JG3TRB — FT8 station from Japan
Amateur radio station JG3TRB operating from Japan. 548 FT8 spots received at SO8OO WebSDR, 37 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 29 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-06-09.
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Overview
548
Total spots
37
CQ calls
29
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-09 17:44 UTC
Last seen: 2026-06-09 17:44 UTC
Frequent QSO partners observed at SO8OO
Stations JG3TRB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JG3TRB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-09 19:29 | 80m | +13 / - | SQ2MMX | - / -13 | 3 | ✓ Confirmed |
| 06-09 19:24 | 80m | -2 / - | EU3AA | - / -13 | 3 | ✓ Confirmed |
| 06-09 19:05 | 80m | +5 / - | SP4ALA | - / - | 4 | Partial |
| 06-09 19:02 | 80m | 0 / - | UA6BRD | - / - | 2 | Partial |
| 06-06 22:28 | 20m | - / - | 9X5KM | -5 / - | 3 | Partial |
| 06-06 18:42 | 40m | -14 / - | SV1TSB | - / -3 | 3 | Partial |
| 06-05 20:19 | 40m | +1 / - | PF1H | - / - | 5 | Partial |
| 06-05 20:16 | 40m | -2 / - | TA3GO | - / -2 | 2 | ✓ Confirmed |
| 06-05 20:16 | 40m | +2 / - | YT1VDA | - / -14 | 8 | ✓ Confirmed |
| 06-05 20:00 | 40m | +3 / - | YT1VDA | - / - | 5 | Partial |
| 06-05 19:23 | 80m | +4 / - | 5B4AMM | - / -19 | 2 | ✓ Confirmed |
| 06-05 19:17 | 80m | +13 / - | SQ9BC | - / -19 | 5 | Partial |
| 06-05 19:16 | 80m | +6 / - | UV5ENO | - / -14 | 2 | ✓ Confirmed |
| 06-05 19:13 | 80m | +6 / - | IK6GPZ | - / -17 | 2 | ✓ Confirmed |
| 06-05 19:06 | 80m | +2 / - | UX9ZA | - / -15 | 2 | ✓ Confirmed |
| 06-05 15:09 | 10m | -12 / - | 7Q3CM | - / - | 2 | ✓ Confirmed |
| 06-04 19:40 | 80m | +12 / - | SO7YL | - / -12 | 2 | ✓ Confirmed |
| 06-04 19:34 | 80m | +6 / - | SP5GW | - / - | 2 | Partial |
| 06-04 19:33 | 80m | 0 / - | IR0RPER | - / -18 | 4 | ✓ Confirmed |
| 06-04 19:32 | 80m | 0 / - | II9RICT | - / -22 | 2 | Partial |
| 06-04 19:20 | 80m | +4 / - | LZ370TL | - / -20 | 2 | Partial |
| 06-03 19:29 | 80m | -12 / - | UF3T | - / - | 2 | Partial |
| 06-03 19:24 | 80m | -10 / - | YO6OEK | - / -24 | 2 | Partial |
| 06-03 19:17 | 80m | -6 / - | IU8SDA | - / -17 | 3 | ✓ Confirmed |
| 06-03 19:16 | 80m | 0 / - | YO6MP | - / -10 | 2 | ✓ Confirmed |
| 05-30 18:58 | 80m | +2 / - | TA7ARH | - / -16 | 2 | ✓ Confirmed |
| 05-29 19:33 | 40m | -6 / - | OE2LEX | - / - | 2 | Partial |
| 05-29 19:33 | 40m | -15 / - | TA3LY | -10 / +9 | 2 | Partial |
| 05-29 19:33 | 40m | +2 / - | GM4CXM | - / - | 2 | Partial |
| 05-29 19:33 | 40m | -12 / - | M6MYC | - / - | 4 | Partial |
| 05-29 19:32 | 40m | -3 / - | EA5ITV | - / -13 | 5 | Partial |
| 05-29 19:30 | 40m | +7 / -14 | YO7LCB | -10 / - | 2 | ✓ Verified |
| 05-29 19:27 | 40m | -4 / - | RA3ZUJ | -12 / -24 | 3 | ✓ Verified |
| 05-29 19:26 | 40m | -4 / - | EA5ITV | - / -15 | 6 | Partial |
| 05-29 19:25 | 40m | -5 / -19 | UX7QG | -12 / - | 2 | Partial |
| 05-26 19:02 | 80m | +2 / - | YO4AAC | - / -15 | 4 | ✓ Confirmed |
| 05-26 19:01 | 80m | 0 / - | RO2X | - / -18 | 3 | ✓ Confirmed |
| 05-26 18:51 | 80m | +5 / - | LZ1ST | - / -14 | 2 | ✓ Confirmed |
| 05-25 19:54 | 80m | +12 / - | SP3HUU | - / - | 4 | Partial |
| 05-25 19:45 | 80m | +5 / - | SP2HNF | - / -19 | 5 | ✓ Confirmed |
| 05-25 19:44 | 80m | -3 / - | DK7QJ | - / - | 7 | Partial |
| 05-25 19:44 | 80m | -11 / - | IZ8KVW | - / -16 | 4 | Partial |
| 05-25 19:43 | 80m | -24 / - | RJ3T | - / - | 3 | Partial |
| 05-25 19:42 | 80m | +13 / - | LA9GX | - / -13 | 6 | ✓ Confirmed |
| 05-25 15:51 | 20m | -14 / -18 | 4U1ITU | -16 / -6 | 3 | ✓ Complete |
| 05-24 17:17 | 20m | - / -13 | UB8QAD | +6 / - | 2 | ✓ Confirmed |
| 05-24 17:10 | 20m | +2 / -10 | SY1DAL | +7 / -8 | 3 | Partial |
| 05-24 17:08 | 20m | - / -7 | R8LD | +1 / - | 2 | Partial |
| 05-24 17:05 | 20m | -3 / -5 | TL8BNW | +4 / +4 | 20 | ✓ Complete |
| 05-24 17:04 | 20m | - / -10 | E77FN | 0 / - | 2 | ✓ Confirmed |
Station Log
80m
UTC dB Freq Message 192415 +4 812 JG3TRB 5B4AMM RR73 193830 -18 1441 JG3TRB R6OI -13 190230 -2 1064 JG3TRB UA6BRD LN05 (x2) 190530 +5 1208 JG3TRB SP4ALA KO04 (x4) 192400 +2 1507 JG3TRB EU3AA KO22 (x3) 192930 +9 1371 JG3TRB SQ2MMX JO83 (x3) 194430 -1 2818 JG3TRB UA1CEI/3 R-18
20m
UTC dB Freq Message 171645 +4 822 TL8BNW JG3TRB R-05 171700 -3 422 JG3TRB TL8BNW RR73 171715 +4 822 TL8BNW JG3TRB 73 171745 +4 822 UB8QAD JG3TRB R-13 (x2) 155145 -14 1054 JG3TRB 4U1ITU -06 155230 -16 1664 4U1ITU JG3TRB R-18 (x2) 223445 -13 2540 CQ DX JG3TRB PM74 222615 -11 433 9X5KM JG3TRB PM74 (x4) 232600 +6 798 JG3TRB 9X5KM -02 232630 +7 797 JG3TRB RR73; SV0XAD <...> -10
40m
UTC dB Freq Message 201630 -2 1982 JG3TRB YT1VDA KN04 (x6) 201930 +1 2953 JG3TRB PF1H JO21 201930 -1 1982 JG3TRB YT1VDA 73 202000 +0 2953 JG3TRB PF1H JO21 (x4) 184215 -19 2169 JG3TRB SV1TSB KM17 (x3)
10m
UTC dB Freq Message 081345 -4 2502 F4VTR JG3TRB RR73 081545 -3 2502 OK1ZJK JG3TRB -22 (x2) 081715 -14 2501 EB2BKI JG3TRB -19 (x2) 081815 -15 2502 CQ DX JG3TRB PM74 090900 -13 1974 JG3TRB 9H4JX -06 090930 -16 1974 JG3TRB RR73; OM3TSA <...> +02 091330 -14 790 JG3TRB <...> +01 091400 -15 790 JG3TRB RR73; JA5DKJ <...> -04 091815 -24 2157 YO3FRI JG3TRB -16 091930 -10 2155 JG3TRB IK3VVC R-05 140400 -16 2275 JG3TRB 7Q9PTP RR73 150900 -14 1562 JG3TRB 7Q3CM +00 (x2)
160m
UTC dB Freq Message 190230 +0 1926 JG3TRB RV3ZK KO90 (x5) 191415 +3 2000 JG3TRB UA4FKT -24 (x2) 183845 +13 1642 JG3TRB UT5ZC -15 (x3) 174630 -2 2047 JG3TRB RA3DA -17 (x2)