The reference guide to rules and signals at sea. Part of a series of Marine Navigation apps, Rules & Signals is a useful tool for sailors, fishermen, surfers and people involved in sea water...
*** This app requires iphone4 or ipad2 as minimum equipment, iPhone 3GS and iPad1 do not work ****** This app requires iphone4 or ipad2 as minimum equipment, iPhone 3GS and iPad1 do not work...
This application was developed to provide simple, clear information deemed essential to deal with accidents and illnesses at sea. It will explain how to make use of the free tele-medical assistance...
Use this app to lookup HAM (Amateur Radio) call signs that you hear on the air. Simply enter in a call sign, and the app will query the FCC database for the latest information.
CallBook is an Amateur Radio application that allows you to look up Ham Radio call signs via the free WM7D server, the QRZ Online subscription service or the HamCall subscription server and track...