Recomended YB DX Contest logger software is: (Click image/logo below)
TR4W
![](http://tr4w.net/tr4w-logo-bl-600-200.jpg)
SD by EI5DI
![](https://rtty.ybdxcontest.com/wp-content/uploads/2022/02/sd0021-1024x561.jpg)
MIX-W
![MIX-W](https://rtty.ybdxcontest.com/wp-content/uploads/2022/02/mixw.jpg)
QARTEST
![](https://rtty.ybdxcontest.com/wp-content/uploads/2022/02/qartest_small.gif)
N1MM+
![](https://rtty.ybdxcontest.com/wp-content/uploads/2022/02/N1MMLoggerPlus394x120.jpg)
Installation Instructions User Define Contest (UDC) to N1MM Logger
If you are N1MM logger user, you can download User Define Contest (UDC) file below.
UDC File For Non Indonesian Station
1576 Downloads
UDC File For Indonesian Station
1577 Downloads