JG3TRB — FT8 station from Japan
Amateur radio station JG3TRB operating from Japan (grid square KO24). 1,303 FT8 spots received at SO8OO WebSDR, 59 CQ calls, active on 160m, 80m, 60m, 40m, 20m, 10m, over 56 days, best SNR +21 dB. Heard between 2026-04-29 and 2026-07-25.
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Overview
1,303
Total spots
59
CQ calls
56
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
160m
First seen: 2026-04-29
Last seen: 2026-07-25 17:47 UTC
Last seen: 2026-07-25 17:47 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 | |
|---|---|---|---|---|---|---|
| 07-25 19:44 | 80m | +4 / - | LY1DX | - / - | 7 | Partial |
| 07-25 19:44 | 80m | -8 / - | R2AKN | - / -20 | 2 | ✓ Confirmed |
| 07-25 19:40 | 80m | -11 / - | RJ3T | - / -18 | 3 | Partial |
| 07-25 19:39 | 80m | +11 / - | LY1DX | - / - | 6 | Partial |
| 07-25 19:38 | 80m | -2 / - | RZ3DJ | - / - | 3 | ✓ Confirmed |
| 07-25 19:36 | 80m | -10 / - | RA5AK | - / -9 | 2 | ✓ Confirmed |
| 07-25 19:35 | 80m | +16 / - | S59A | - / -20 | 2 | ✓ Confirmed |
| 07-25 19:29 | 80m | +13 / - | LY1DX | - / - | 6 | Partial |
| 07-25 19:23 | 80m | - / -22 | S59A | -11 / - | 8 | Partial |
| 07-25 19:14 | 80m | +10 / -16 | EW7EL | -20 / -20 | 6 | ✓ Complete |
| 07-25 19:09 | 80m | +7 / - | RC6OD | - / -12 | 8 | ✓ Confirmed |
| 07-25 19:08 | 80m | - / -17 | RX9WM | -18 / - | 2 | Partial |
| 07-25 19:05 | 80m | -5 / -21 | R3DFS | -19 / -12 | 4 | ✓ Complete |
| 07-25 19:04 | 80m | +12 / - | R2DGN | -23 / -25 | 4 | ✓ Verified |
| 07-24 20:09 | 80m | +2 / - | IK6QRE | - / - | 2 | Partial |
| 07-24 20:07 | 80m | +10 / - | DJ2AX | - / -20 | 2 | ✓ Confirmed |
| 07-24 20:00 | 80m | +12 / - | SP9PSP | - / +1 | 4 | Partial |
| 07-24 19:52 | 80m | +7 / - | R6NA | - / -13 | 2 | ✓ Confirmed |
| 07-24 19:46 | 80m | +16 / -15 | OK1AR | -20 / -15 | 5 | ✓ Complete |
| 07-24 19:37 | 80m | +1 / - | 9K2HN | - / -17 | 2 | ✓ Confirmed |
| 07-24 19:34 | 80m | 0 / - | UB3DRL | - / -19 | 2 | ✓ Confirmed |
| 07-24 19:33 | 80m | -5 / - | F4JTM | - / - | 3 | Partial |
| 07-24 19:30 | 80m | -1 / - | DL6KIX | - / - | 4 | Partial |
| 07-24 19:29 | 80m | +1 / - | F4JTM | - / - | 3 | Partial |
| 07-24 19:29 | 80m | +13 / - | SQ9BC | - / -17 | 4 | Partial |
| 07-24 19:28 | 80m | +10 / -13 | F6BPZ | -24 / -10 | 3 | ✓ Complete |
| 07-24 19:14 | 80m | +3 / - | F4JTM | - / - | 4 | Partial |
| 07-24 19:10 | 80m | -6 / - | HB9BEP | - / - | 3 | Partial |
| 07-24 19:08 | 80m | 0 / - | RW1C | - / -13 | 2 | ✓ Confirmed |
| 07-24 19:06 | 80m | -8 / - | R3BDQ | - / -13 | 2 | ✓ Confirmed |
| 07-24 19:06 | 80m | 0 / - | F4JTM | - / - | 4 | Partial |
| 07-23 20:06 | 40m | -14 / - | OZ1CM | - / - | 2 | Partial |
| 07-23 20:00 | 40m | -13 / -5 | RU6FK | -14 / -1 | 4 | ✓ Complete |
| 07-23 19:58 | 40m | -10 / - | TK5K | -16 / - | 5 | ✓ Verified |
| 07-22 20:14 | 80m | +15 / - | SP6LUV | - / - | 6 | Partial |
| 07-22 20:11 | 80m | +12 / - | DL4ME | - / -17 | 2 | ✓ Confirmed |
| 07-22 20:06 | 80m | - / - | R4PF | -10 / - | 6 | Partial |
| 07-22 20:03 | 80m | +9 / -24 | HG8IT | -20 / -15 | 7 | ✓ Complete |
| 07-22 19:54 | 80m | +11 / - | R1WBW | - / -18 | 3 | ✓ Confirmed |
| 07-22 19:50 | 80m | +4 / - | R7BI | -13 / -14 | 3 | ✓ Verified |
| 07-22 19:48 | 80m | +6 / -12 | RU6AR | -11 / -16 | 5 | ✓ Complete |
| 07-22 19:43 | 80m | -2 / - | R3EDI | -9 / -7 | 2 | ✓ Verified |
| 07-22 19:37 | 80m | +7 / - | DL6MRS | -14 / -15 | 11 | ✓ Verified |
| 07-22 19:37 | 80m | -1 / - | UA6FM | - / -18 | 5 | ✓ Confirmed |
| 07-22 19:28 | 80m | +8 / - | UA3PY | - / -13 | 2 | ✓ Confirmed |
| 07-22 19:27 | 80m | -16 / - | IK2TPX | - / - | 2 | Partial |
| 07-22 19:27 | 80m | +8 / - | SN5J | - / -12 | 8 | ✓ Confirmed |
| 07-22 19:25 | 80m | 0 / - | DL1JHR | - / - | 3 | Partial |
| 07-22 19:24 | 80m | -4 / - | R2PA | - / -17 | 2 | ✓ Confirmed |
| 07-22 19:12 | 80m | - / - | SP6TRK | -12 / - | 2 | Partial |
Station Log
80m
UTC dB Freq Message 194045 +13 969 JG3TRB LY1DX KO24 194045 -10 448 JG3TRB RJ3T -18 194115 +6 969 JG3TRB LY1DX KO24 194115 -12 448 JG3TRB RJ3T -18 194145 +13 969 JG3TRB LY1DX KO24 (x2) 194445 -8 1419 JG3TRB R2AKN -20 194445 +8 969 JG3TRB LY1DX KO24 (x2) 194515 -7 1419 JG3TRB R2AKN RR73 194545 -1 969 JG3TRB LY1DX KO24 (x5)
40m
UTC dB Freq Message 195915 -17 1033 TK5K JG3TRB PM74 200000 -10 496 JG3TRB TK5K RR73 200015 -16 1033 TK5K JG3TRB 73 200030 -12 1216 JG3TRB RU6FK -01 (x2) 200115 -14 1033 RU6FK JG3TRB R-05 200130 -12 1215 JG3TRB RU6FK RR73 200215 -15 1033 CQ DX JG3TRB PM74 200245 -15 1033 SV4OZF JG3TRB R-20 200330 -8 1032 JG3TRB OZ1CM JO46 200345 -18 1033 CQ DX JG3TRB PM74 (x3) 200630 -14 1030 JG3TRB OZ1CM JO46 (x2)
20m
UTC dB Freq Message 205130 -20 1384 TU5MM JG3TRB PM74 (x14) 183515 -16 2099 <...> JG3TRB -06
10m
UTC dB Freq Message 091930 -10 2155 JG3TRB IK3VVC R-05 140400 -16 2275 JG3TRB 7Q9PTP RR73 150900 -14 1562 JG3TRB 7Q3CM +00 (x2) 165430 +0 2170 JG3TRB 7Q5MP -05 112315 +8 587 JG3TRB IK4LZH JN54 (x5) 112645 -10 2453 JG3TRB UT9EO KN78 112645 -8 651 JG3TRB R6ZF KN98 112715 -2 2453 JG3TRB UT9EO R-19 (x2) 110930 -22 1842 JG3TRB 7Q9BK +02
60m
UTC dB Freq Message 183230 +9 2590 JG3TRB DK3GI JN59
160m
UTC dB Freq Message 174630 -2 2047 JG3TRB RA3DA -17 (x2)