YB0KEM — FT8 station from Indonesia
Amateur radio station YB0KEM operating from Indonesia (grid square FI07). 189 FT8 spots received at SO8OO WebSDR, active on 20m, over 8 days, best SNR +7 dB. Heard between 2026-07-14 and 2026-07-21.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
189
Total spots
0
CQ calls
8
Days active
-9 dB
Avg SNR
Bands
20m
First seen: 2026-07-14
Last seen: 2026-07-21 00:04 UTC
Last seen: 2026-07-21 00:04 UTC
Frequent QSO partners observed at SO8OO
Stations YB0KEM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | YB0KEM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-21 01:46 | 20m | -14 / - | A61DD | - / +1 | 2 | ✓ Confirmed |
| 07-21 01:40 | 20m | -1 / - | EC5M | - / -18 | 2 | ✓ Confirmed |
| 07-20 00:41 | 20m | -6 / - | YO4NF | - / -13 | 3 | Partial |
| 07-20 00:37 | 20m | -12 / - | YO4NF | - / -14 | 3 | Partial |
| 07-20 00:24 | 20m | -9 / - | UR4QWW | - / - | 2 | Partial |
| 07-20 00:23 | 20m | -18 / - | YO4NF | - / -12 | 3 | Partial |
| 07-20 00:16 | 20m | -17 / - | YO4NF | - / -13 | 2 | Partial |
| 07-19 15:19 | 20m | -10 / - | PD3AN | - / -14 | 2 | Partial |
| 07-19 15:12 | 20m | -13 / - | PD8RUK | - / -14 | 9 | Partial |
| 07-19 14:08 | 20m | -17 / - | F6CAX | - / - | 3 | Partial |
| 07-19 14:00 | 20m | -20 / - | F4FSY | - / -15 | 2 | Partial |
| 07-19 13:59 | 20m | 0 / - | OE9GWV | - / - | 4 | Partial |
| 07-19 13:37 | 20m | -21 / - | F4FSY | - / -18 | 2 | Partial |
| 07-19 13:37 | 20m | -18 / - | RD6OZ | - / - | 2 | Partial |
| 07-18 14:26 | 20m | -9 / - | UA9TO | - / -16 | 2 | ✓ Confirmed |
| 07-18 14:00 | 20m | -5 / - | UA9TO | - / -12 | 2 | ✓ Confirmed |
| 07-18 13:34 | 20m | -14 / - | DL1YS | - / - | 2 | Partial |
| 07-18 13:33 | 20m | -7 / - | UR3AHB | - / -16 | 3 | ✓ Confirmed |
| 07-18 13:17 | 20m | -7 / - | R2AL | - / - | 3 | Partial |
| 07-18 13:02 | 20m | -4 / - | F5RRS | - / - | 5 | Partial |
| 07-18 12:56 | 20m | -21 / - | RU3QR | - / -19 | 2 | Partial |
| 07-18 05:32 | 20m | +3 / - | IK2JYT | - / -21 | 5 | ✓ Confirmed |
| 07-18 05:25 | 20m | -6 / - | PA3EVY | - / -20 | 3 | ✓ Confirmed |
| 07-18 02:42 | 20m | -16 / - | UT2AU | - / - | 2 | Partial |
| 07-18 02:39 | 20m | -11 / - | UT2AU | - / - | 2 | Partial |
| 07-17 01:31 | 20m | -17 / - | EA5ISM | - / - | 10 | ✓ Confirmed |
| 07-17 01:11 | 20m | -12 / - | EA2EWL | - / -9 | 2 | ✓ Confirmed |
| 07-17 00:48 | 20m | -5 / - | 9K2YM | - / +1 | 2 | ✓ Confirmed |
| 07-17 00:29 | 20m | -5 / - | EA1IOK | - / - | 2 | Partial |
| 07-17 00:21 | 20m | -22 / - | CT7BHW | - / - | 3 | Partial |
| 07-17 00:08 | 20m | -4 / - | EA2EWL | - / -10 | 2 | ✓ Confirmed |
| 07-16 08:11 | 20m | +2 / - | LZ3CB | - / -16 | 2 | ✓ Confirmed |
| 07-15 08:57 | 20m | -2 / - | MI9PBM | - / - | 6 | Partial |
| 07-15 08:20 | 20m | -11 / - | IK2JYT | - / -22 | 2 | Partial |
| 07-15 07:40 | 20m | -21 / - | HB9ACA | - / - | 3 | ✓ Confirmed |
| 07-14 09:26 | 20m | -19 / - | RK3AQ | - / - | 2 | Partial |
| 07-14 08:06 | 20m | +4 / - | ON6AA | - / - | 4 | Partial |
| 07-14 07:32 | 20m | -18 / - | F1NQP | - / - | 3 | Partial |
| 07-14 07:31 | 20m | +3 / - | PD8RUK | - / -24 | 6 | Partial |
| 07-14 07:21 | 20m | -11 / - | SP8AJK | - / -25 | 7 | ✓ Confirmed |
| 07-14 07:13 | 20m | -14 / - | SP8AJK | - / - | 3 | Partial |
| 07-14 07:12 | 20m | +1 / - | UR9QQ | - / - | 6 | Partial |
| 07-14 07:05 | 20m | -11 / - | SP8AJK | - / - | 7 | Partial |
| 07-14 07:04 | 20m | +1 / - | UR9QQ | - / - | 10 | Partial |
Station Log
20m
UTC dB Freq Message 002415 -18 1415 YB0KEM YO4NF -15 002615 -9 381 YB0KEM UR4QWW KN77 003715 -10 1416 YB0KEM YO4NF -14 (x6) 013445 -8 630 YB0KEM CR7BRV -18 014045 -3 685 YB0KEM EC5M -18 (x2) 014415 -8 631 YB0KEM CR7BRV -13 014645 -15 1054 YB0KEM A61DD +01 (x2) 020445 -7 2884 YB0KEM HC2GRC FI07