JA1XZF — FT8 station from Japan
Amateur radio station JA1XZF operating from Japan. 443 FT8 spots received at SO8OO WebSDR, 46 CQ calls, active on 20m, over 27 days, best SNR +20 dB. Heard between 2026-04-22 and 2026-06-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
443
Total spots
46
CQ calls
27
Days active
-3 dB
Avg SNR
Bands
20m
First seen: 2026-04-22
Last seen: 2026-06-25 16:38 UTC
Last seen: 2026-06-25 16:38 UTC
Frequent QSO partners observed at SO8OO
Stations JA1XZF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA1XZF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-25 18:36 | 20m | -9 / - | CT7BQA | - / -11 | 5 | Partial |
| 06-24 09:53 | 20m | -18 / - | SM6KTO | - / -16 | 3 | ✓ Confirmed |
| 06-23 18:57 | 20m | -10 / - | 2E0BTX | - / - | 3 | Partial |
| 06-23 18:54 | 20m | -12 / - | PC1V | - / -12 | 5 | ✓ Confirmed |
| 06-23 18:52 | 20m | -10 / - | F5IXN | - / - | 3 | Partial |
| 06-23 18:50 | 20m | -14 / - | RZ3DZ | - / -9 | 5 | Partial |
| 06-19 18:32 | 20m | -20 / - | TJ1GD/P | - / -8 | 4 | Partial |
| 06-12 17:53 | 20m | - / -13 | HA7JAZ | -3 / - | 3 | Partial |
| 06-12 17:53 | 20m | -13 / - | EA5CAL | - / - | 5 | Partial |
| 06-12 17:50 | 20m | -7 / -3 | HB9OAB | -6 / - | 3 | ✓ Verified |
| 06-05 18:16 | 20m | +8 / - | RJ6L | - / -7 | 3 | ✓ Confirmed |
| 06-04 21:50 | 20m | -11 / -17 | IZ0MIT | -16 / -14 | 5 | ✓ Complete |
| 06-04 10:06 | 20m | -14 / - | RI0SP | - / -7 | 3 | ✓ Confirmed |
| 06-01 18:19 | 20m | -7 / +4 | RW3PL | -12 / - | 2 | Partial |
| 06-01 18:17 | 20m | - / -24 | LU7WDM | -13 / - | 3 | Partial |
| 06-01 18:12 | 20m | +10 / -21 | F1THK | -8 / -15 | 6 | ✓ Verified |
| 06-01 18:08 | 20m | +4 / - | R5AV | - / -3 | 2 | ✓ Confirmed |
| 06-01 18:06 | 20m | -21 / +3 | BH4GWF | -7 / - | 3 | ✓ Verified |
| 06-01 18:02 | 20m | - / -18 | EP2AES | -14 / - | 3 | ✓ Confirmed |
| 05-22 19:15 | 20m | +2 / - | G3UAS | -11 / -12 | 3 | Partial |
| 05-22 19:11 | 20m | -6 / - | GM5RDX | - / - | 2 | Partial |
| 05-22 19:11 | 20m | - / - | RV6BT | -6 / - | 2 | ✓ Confirmed |
| 05-22 19:10 | 20m | +5 / - | <...> | - / -15 | 2 | Partial |
| 05-22 19:09 | 20m | 0 / -19 | F4ILW | -6 / - | 3 | ✓ Verified |
| 05-22 19:04 | 20m | -6 / - | RA9FEW/QRPP | -1 / -1 | 4 | ✓ Verified |
| 05-22 19:04 | 20m | +1 / -15 | OK1JIR | -11 / -9 | 7 | ✓ Complete |
| 05-22 19:03 | 20m | +12 / - | EW4DX | - / - | 3 | Partial |
| 05-22 19:02 | 20m | - / -2 | RK6OQ | -6 / - | 2 | ✓ Confirmed |
| 05-22 19:00 | 20m | +3 / -10 | S55A | -5 / -7 | 5 | ✓ Complete |
| 05-22 18:59 | 20m | - / -10 | IK2UIG | -7 / - | 2 | ✓ Confirmed |
| 05-22 18:56 | 20m | -5 / - | PD0LK | - / - | 2 | Partial |
| 05-22 18:55 | 20m | +10 / - | HG1DBQ | -10 / - | 3 | ✓ Verified |
| 05-22 18:54 | 20m | +12 / - | OE2GRN | - / - | 3 | Partial |
| 05-22 18:54 | 20m | +7 / - | DL1OO | - / -5 | 2 | Partial |
| 05-22 18:52 | 20m | +9 / - | HG1DBQ | - / - | 2 | Partial |
| 05-22 18:49 | 20m | -8 / -5 | SV1JSS | -14 / - | 9 | Partial |
| 05-22 18:47 | 20m | +7 / -8 | IK4TVP | -10 / -11 | 6 | ✓ Complete |
| 05-22 18:47 | 20m | -10 / - | US5EQF | -13 / -4 | 4 | ✓ Verified |
| 05-22 18:46 | 20m | -10 / -12 | R6LQG | -15 / -16 | 3 | ✓ Complete |
| 05-22 18:46 | 20m | +7 / - | <...> | - / -13 | 3 | Partial |
| 05-21 18:53 | 20m | - / -12 | IK4UNQ | -5 / - | 3 | Partial |
| 05-21 18:49 | 20m | - / -3 | EW4IDP | -8 / - | 3 | ✓ Confirmed |
| 05-21 18:48 | 20m | - / -8 | BA8BLK | -2 / - | 2 | ✓ Confirmed |
| 05-21 18:47 | 20m | - / -13 | R8LD | -6 / - | 2 | ✓ Confirmed |
| 05-21 18:46 | 20m | - / -5 | UT7AM | -8 / - | 2 | ✓ Confirmed |
| 05-21 18:41 | 20m | -14 / +2 | UA3IHJ | -14 / - | 2 | Partial |
| 05-21 18:36 | 20m | +2 / -15 | LZ1AMA | -12 / -12 | 12 | Partial |
| 05-21 18:36 | 20m | -5 / - | G6CUT | - / - | 4 | Partial |
| 05-21 18:34 | 20m | - / -7 | YU7TMR | -12 / - | 2 | ✓ Confirmed |
| 05-21 18:33 | 20m | -23 / - | 9A2RI | -10 / -10 | 2 | ✓ Verified |
Station Log
20m
UTC dB Freq Message 185500 -13 1801 JA1XZF PC1V JO22 (x3) 185700 -10 1026 JA1XZF 2E0BTX IO83 185700 -12 1798 JA1XZF PC1V 73 185730 -10 1026 JA1XZF 2E0BTX IO83 (x2) 095345 -15 1817 JA1XZF SM6KTO -16 (x3) 183630 -8 782 JA1XZF CT7BQA -11 (x5)