Learn and research amateur radio, science, chemistry, biology, physics, math, astronomy, electronics, and much more. 101science.com is the internet science PORTAL to
ac6v’s guide to ham radio frequencies and general frequency listening quick click iaru region 2 mf/hf band plan – effective jan 1st 2008. amateur band plans and
Continually updated ham radio propagation frequencies, ionograms, and geomagnetic and solar information
Amateur radio (also called ham radio) describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation
Amateur radio frequency allocation is done by national telecommunications authorities. Globally, the International Telecommunication Union (ITU) oversees how much
An organization consisting of national amateur radio societies around the world, the watch and spokesman for the amateur radio community.
Features a large collection of links covering ham radio and DX topics.
Scanner Frequencies and Radio Frequency Reference for Amateur Radio
Operators by Zip Code: Zip Code (3-5 characters) Operator Class Code
Scanner Frequencies Database, Police, Fire, Rescue, Racing Frequencies, Airport, Railroad, Taxi, Amateur Radio, Ham Radio Call Signs.
