Radio Frequency(RF):Radio Frequency:Radio frequency, or RF, refers to that portion of the electromagnetic spectrum in which electromagnetic waves can be generated by alternating current fed to an antenna.
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Radio Broadcasting AM FM XM SIRIUS Satellite Webcasts Podcasts DJs Presenters:...Go
CircuitDesign RF devices
Several wireless transmitter and receiver products. Circuit Design specializes in design and manufacturing of low power radio transmitter, receiver and transceiver modules and modems in the category of Short Range Devices (SRD) in the license exempt free.At the same time,this site offers RF design guide AND some RF Calculation tools....Go
Some interesting RF products
A PLL LP FM transmitter board,FM stereo encoder,A PLL TV mini-transmitter (VHF or UHF).,Key fob RF transmitter,RF Remote control for PS/2 keyboards...Go
Prometheus Radio Project
The Prometheus Radio Project is a non-profit organization founded by a small group of radio activists in 1998....Go
Transmitters
ransmitters 'R' Us with consultant engineer Mike Craig were recently
commissioned to carry out an engineering study of the Radio Tatras
International installation at the Kralova transmitter site in Slovakia.
This FM & TV site is one of central Europe's highest at 1976m ASL...Go
Mycal
mainly about RF...Go
RF Micro Devices
Several wireless transmitter and receiver products.Wireless LAN ,Bluetooth® GPS....Go
Dutch Transmitters
about Antennas / Antennes,PLL Modules,FM Transmitters / FM Zenders,FM Exciter Modules / FM Stuurzender Modules,...Go
Freddo
Freddo's PIC projects and Transmitters resources....Go
some info about radio
...Go
Amateur Radio RF Safety Calculator
This site helps you determine whether your station is within recommended safety guidelines....Go
Data Radio Modems - MaxStream.net
MaxStream solutions operate within the ISM 900 MHz and 2.4 GHz frequencies. Several power output and interfacing options (RS232, USB, Ethernet, etc.) are available....Go
Linx Technologies
Linx Technologies, Inc., a world leader in cost effective wireless solutions. Here at Linx, "Wireless Made Simple" is more than than just a corporate trademark, it reflects our desire that every customer be able to quickly and easily add the power of wireless to their product....Go
Elecraft Innovative Electronic Kits
Elecraft was founded in 1998 by Wayne Burdick (N6KR) and Eric Swartz (WA6HHQ). We're dedicated to hands-on ham radio. We offer unique, high-performance transceivers and accessories that you can easily build yourself....Go
North Country Radio
A quality supplier of RF and Video Transmitters and Receivers, Electronic kits, Video Devices, Light Controllers, Books and CDROMs, And Specialty & Related items for the Electronics Experimenter , Hobbyist, and Craftsperson...Go