I have written 3 articles about my flying so far.
AM Radio Stations Overlay Map. This is a .kml file showing the location and frequencies of all licensed AM radio stations in the US. It is useful if you still have a working Automatic Direction Finder (ADF) in your airplane. While the Non-directional Beacons (NDB) are being decomissioned, there are still a lot of radio stations which can help you find your way. In this map, labels show the frequency and radiated power is indicated by three colors of symbols: blue - <4000W, green - 4000 - 20000W, red - > 20000W. The description for each contains the call sign. Ready to use by loading into your favorite Electronic Flight Bag application or Google Earth.
Chatting while flying and "fingers". An article containing details of the regulations and practices concerning use of VHF radio frequencies for chatting with other pilot's in the air.