Kia Niro: How vehicle radio works / AM (MW, LW) reception
AM broadcasts can be received at greater distances than FM broadcasts. This is because AM radio waves are transmitted at low frequencies. These long, low frequency radio waves can follow the curvature of the earth rather than travelling straight out into the atmosphere. In addition, they curve around obstructions so that they can provide better signal coverage.
FM reception
AM and FM radio signals are broadcast from transmitter towers located around
your city. They are intercepted by the radio antenna on your vehicle. This signal
is then received by the radio and s ...
FM radio station
FM broadcasts are transmitted at high frequencies and do not bend to follow the
earth's surface. Because of this, FM broadcasts generally begin to fade at short
distances from the station. A ...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: General information
Basic Service Symbols
There are five primary symbols used to complement illustrations. These symbols
indicate the part to apply such materials during service.
Symbol
Meaning
Do not reuse the part. Replace a new one.
...
Kia Niro 2017 (DE HEV) Service Manual: Specifications
Specifications
Smart Key Unit
Items
Specification
Rated voltage
DC 12 V
Operating voltage
DC 9 - 16 V
Operating temperature
-22 - 167°F (-30 - 75°C)
Lo ...
