Kazunori Watanabe

Inspired by WRTC 2014 graphic view of score board, this app download and display Score/QSO/Multiplier by hour up to 5 competitors (logs). You can manu …

Tap anywhere on the map and app will show you Grid Locator Reference. This is convenient tool for ham radio operators to make a plan for portable and/ …

Download past contest log file from web site and display where station worked in specific hours and band. Currently available to download includes fol …

For Amateur Radio operators who often travel to unknown places. Forgot to check GL reference? Do not worry. If you have iPhone and GPS is working then …