Can you listen to FM radio on ham?
Most ham radio contacts on the VHF and UHF bands are made with repeaters. Most VHF and UHF voice contacts use the FM mode of voice transmission because of its excellent noise suppression, making for comfortable listening. The drawback is that FM doesn’t have the range of CW or SSB transmissions.
How far can a FM radio transmit?
VHF radio waves usually do not travel far beyond the visual horizon, so reception distances for FM stations are typically limited to 30–40 miles (50–60 km).
What frequencies do FM radio stations use?
In the United States, FM broadcasting stations operate on a 20.2 MHz-wide frequency band, spanning from 87.8 MHz to 108 MHz. This is divided into 101 0.2 MHz-wide channels, which are designated as channels 200 through 300.
Why are limiters used in FM receivers?
Limiter circuit is used in FM receiver to remove the noise present in the peaks of the received signal and to remove any amplitude variation in the received signal; the output of the limiter has constant amplitude.
Is ham radio AM or FM?
Hams can operate from just above the AM broadcast band to the microwave region, in the gigahertz range. Many ham bands are found in the frequency range that goes from above the AM radio band (1.6 MHz) to just above the citizens band (27 MHz).
Where are my local ham radio frequencies?
The best way to find local frequencies is to download the app RepeaterBook. It will find your location and instantly tell you the local repeaters around your area. You’ll then program those into your radio.
What’s the difference between a compressor and a limiter?
The difference between a compressor and a limiter is only in the compression ratio used. A limiter is intended to limit the maximum level, normally to provide overload protection. A compressor is used for less drastic, more creative dynamic control, and tends to use lower ratios; typically 5:1 or less.