Online Amateur Radio Resources
American Radio Relay League (ARRL)
The national organization for US amateur operators. Not a member? Consider joining.
W8MHB Amateur Radio Practice Exams
The FCC Wireless Telecommunications Bureau
The regulatory bureau of the FCC for the Amateur Radio Service
Getting Started in Amateur Radio
Internet Radio Linking Project (IRLP)
Holley Moutain Link System
A linked system in North Arkansas.
FCC Part 97
FCC regulations governing amateur radio
Amateur Radio Manufacturers and Suppliers
The following is a listing of some of the manufacturers of amateur radio or amateur radio related equipment with a presence on the web. This listing in no way reflects endorsement by CAUHF. The listing is placed here as a service to users only.
Alinco
Alpha Power Amplifiers
Ameritron
AOR
Clear Speech Speaker
Comet Antennas
Cushcraft Antennas
Down East Microwave
Elecraft
Heil Sound: Microphones and audio accessories
Hy-Gain Antennas
Icom
Kantronics
Kenwood Communications
K3IWK aluminum parts for VHF/UHF antennas
MFJ Enterprises
Mirage Amplifiers
Mosley Antennas
Molex Connectors
M Tech
Oak Hill Research
Polyphaser: Lightening Protection
QRZ
Radio Shack
Rohn Towers
SGC Radios
Tentec
Timewave DSP products
Yaesu