Handbook on Radio Frequency Spectrum Requirements for Civil Aviation - Volume II — Frequency assignment planning criteria for aeronautical radio communication and navigation systems (Doc 9718-2) | ICAO Store
Handheld Aviation Radio Manufacturer | Rexon Technology Co., Ltd.
Aeronautical radio station - Wikipedia
HANDHELD RADIOS
Amazon.com: EXMAX EXD-737 Aviation FM/AM/SW/Band Shortwave Radio Receiver NOAA Weather Radios VHF Airband Portable Full Band Frequency Handheld Aircraft Radio Digital Alarm Speaker Gift for Parents - Gray : Electronics
Using a portable radio as your primary radio
VHF transceiver - All the aeronautical manufacturers
AirLite Pro Digital Aircraft Radio Receiver | Pilotshop.com
Aeronautical HF-Radio Map - Resource Detail - The DXZone.com