News
Products Tags

FMUSER INTERNATIONAL GROUP INC

Address: Room1603, HuiLanGe, No.273 HuangPu Road West, TianHe District., GuangZhou, China, 510620

Address in Chinese: 广州市天河区黄埔大道西273号惠兰阁1603(16C)


CONTACT US
Home > News > Template

How Far(Long) FM Transmitter Can cover/How long fm radio transmit/How to Calculate Distances of FM Transmissions

Published:2017-10-12 12:07:28 Visits:

How long fm radio transmit
How Far(Long) FM Transmitter Can cover
How to Calculate Distances of FM Transmissions
FM radio transmitter coverage
How long does the FM transmitter brodcast



How to Calculate Distances of FM Transmissions

Many customers will ask me an important question,  how far 100W or 1KW machine can cover

In fact, the FM signal coverage is determined by many factors, such as transmitter power, antenna gain, height of the antenna mounting, and a regional building density.

According to our experience, we propose the following solutions:

Below are the proposal:

3 KM Radius:  30W FM Transmitter + 1-Bay Antenna(1.5dBd) with 15 Meters Height

6 KM Radius: 100W FM Transmitter + 1-Bay Antenna(1.5dBd) with 30 Meters Height

10 KM Radius: 300W FM Transmitter +2-Bay Antenna(4.5dBd) with 40 Meters Height

20 KM Radius: 500W FM Transmitter + 4-Bay Antenna(7.5dBd) with 50 Meters Height
1KW FM Transmitter + 4-Bay Antenna(7.5dBd) with 30 Meters Height

30 KM Radius: 1KW FM Transmitter + 6-Bay Antenna(9.3dBd) with 60 Meters Height
1KW FM Transmitter + 4-Bay Antenna(7.5dBd) with 100 Meters Height

40 KM Radius: 3KW FM Transmitter + 6-Bay Antenna(9.3dBd) with 100 Meters Height
5KW FM Transmitter + 6-Bay Antenna(9.3dBd) with 80 Meters Height

50 KM Radius: 5KW FM Transmitter + 8-Bay Antenna(10.5dBd) with 150 Meters Height
10KW FM Transmitter + 6-Bay Antenna(9.3dBd) with 120 Meters Height

60 KM Radius: 10KW FM Transmitter + 8-Bay Antenna(10.5dBd)  with 200 Meters Height

70 KM Radius: 10KW FM Transmitter + 8-Bay Antenna(10.5dBd)  with 300 Meters Height

80 KM Radius: 10KW FM Transmitter + 8-Bay Antenna(10.5dBd)  with 400 Meters Height

90 KM Radius: 10KW FM Transmitter + 8-Bay Antenna(10.5dBd)  with 500 Meters Height


Note: The above is the reference data
However,  The transmission range depends on many factors. The true distance is based on the sensitivity of the receiver, antenna of the receiver, and the building and other obstructions, which are between the transmitter and receiver. And the distance will much more in countryside.
EXAMPLE 100W:
I have a USA customer using 100W fm transmitter with GP antenna in his hometown ,and it was tested in a car , covering 12km.
I tested the 100W fm transmitter with GP antenna in my hometown ,it cover about 7-8km.
I tested the 100W fm transmitter with GP antenna in Guangzhou city ,it cover about only 5-6Km


About Us

FMUSER is a high tech cooperation dedicated in providing solution project designing, technology exploring, manufacturing and marketing of fm transmitters. FMUSER has been in cooperation with plenty of countries overseas manufacturing fm transmitters as per customers' needs, the business map reached to countries and regions like United States, United Kingdom, Japan and lots of countries from European and Southeast Asia. FMUSER is currently one of the biggest manufacturer of fm transmitters in china.

Our customer from all over the world

From April 12,2012 to April 15,2012, our company took part in Global Sources-China Sourcing Fair in Hongkong. Our booth number is 5H10
There are many people from all over the world, such as USA, UK, Australia, India, Philippine, visite our booth, and talk about some business.

welcome to visit our company

|About US|News|Products|Support|Contact US|

Copyright of FMUSER INTERNATIONAL GROUP INC