Antennas are the connection between the RF electrical circuits and electromagnetic waves. For FM reception, an antenna is a transducer that converts energy from electromagnetic waves to a voltage that ...

Motorcycle radio antenna comparison.Antenna Length The reason that AM/FM antennas are all about 31 inches is because it is a proportion of the average radio frequencies that the radios are intended to ...

Rockford Fosgate PMX-ANT AM/FM/WB Amplified 12V Antenna The PMX-ANT is an amplified antenna for use with Rockford Fosgate PMX source units to boost radio signals in distant areas. The PMX-ANT is a ...

Here is an idea for a simple low-cost adaptor that allows a portable FM radio (or MP3 player with FM tuner) to be connected to an external antenna and to audio equipment such as a hifi system or PC ...

Here is a high performance radio receiver antenna amplifier for the entire VHF broadcast and PMR band (100-175 MHz) which can be successfully built without any special test equipment. The ...

Conclusion Improving FM antenna reception can be achieved by following the above tips and tricks. By positioning your antenna correctly, choosing the right type of antenna, using an amplifier, using ...

Posted in hardware, Portable Audio Hacks Tagged crystal radio, radio ← Goodbye Hackaday Subdomains Hackaday Links: August 11, 2013 → ...

Q: I need an indoor AM/FM antenna for my 30 year-old Technics receiver. It works well enough for the most part, but I have trouble receiving radio on either band. I purchased a TERK PIB amplified ...

FM Antenna Booster Circuit The easy-to-build design has a few key features: low noise figure (around 1 dB); high gain (up to 40 dB) and low susceptibility to intermodulation products. The designer N.