You are downloading the Ham Call Lookup XAP file v188.8.131.52 for Windows Phone. Ham Call Lookup is a free and useful Books & Reference app: Ham Call Lookup is a Windows Phone application that allows you to lookup amateur (ham) radio callsigns, DXCC entity information, DX cluster entries ... You can now download the offline XAP file to install & try it.
Download Locations for Ham Call Lookup 184.108.40.206 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Ham Call Lookup XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.