- NATO NCAGE Code Holder Company
- ISO 9001:2015 (QUALITY CERTIFIED FIRM)
- ISO 18001:2015 (SAFETY CERTIFIED FIRM)
- ISO 14001:2015 (ENVIRONMENT CERTIFIED FIRM)
What is a UHF Antenna?
28 Nov 2023
UHF antenna or ultra high-frequency antenna is a kind of antenna that picks up broadcast signals from channels that transfer on the ultra-high frequency range. It is widely used to broadcast TV channels from the range of 14 to 83.
These antennas generally work on frequencies ranging between 300 MHz and 2.7 GHz. They are also used in many public safety devices such as Wi-Fi, LTE, and ISM applications. Now, let us discuss UHF antennas, their features, and benefits and the different types of UHF antennas in this blog.
Characteristics Of UHF Antenna
UHF antennas have special features such as:
- The length of a UHF antenna is equal to the length of the radio waves used.
- These antennas are shorter than other kinds of antennas.
- They are widely used in public safety devices and LTE applications.
- It is one of the best antennas for military use to communicate between two points in an emergency state.
- Most GSM and UMTS mobile networks use UHF antennas to get better connectivity between cell phones and Internet devices.
- UHF antennas are widely used in spotting enemy fighter planes and bombers.
Types of UHF Antennas
Ultra High-frequency antenna is normally used in applications such as cell phones, satellite communication, and TV broadcasting. It works between the range of 300 MHz and 3 GHz. These antennas come in different shapes and sizes for various purposes.
The different kinds of UHF Antennas are listed as under:
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Half-wave dipole antenna
Half wave dipole antenna contains 2 metal rods or wires that extend horizontally or straightly and have one end placed near to other end. These antennas are more powerful than quarter-wave antennas.
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Loop antennas
A loop antenna is mainly used in TV antennas and contains a length of wire. It is a kind of omnidirectional antenna that gives signals in all directions.
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Folded dipole antenna
A folded dipole antenna is a very common type of UHF antenna that contains a single piece of metal or folded wire. This antenna has 2 ends close to one another. It can be easily developed with the help of affordable materials. Folded dipole antennas are generally used in TV and work for a long time.
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UHF Yagi Antenna
The next on the list is the UHF Yagi Antenna. It contains a pair of metal rods placed parallel to each other. You will find these antennas on rooftop TV antennas. Yagi antennas are very efficient and can be installed in zones with weak signals. They come with a motor to move them in different directions.
Final words
It is necessary to understand what a UHF Antenna is to know its features and benefits. The different types of UHF antennas include UHF Marine Antenna, UHF Naval Shipboard Antenna and UHF Dipole Antenna. They come in different shapes and forms and can be used for various tasks.
28 Nov 2023
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