Radio Antenna (AM/FM Antenna)
Description
Radio antennas (AM/FM) are applied to receive and transmit GPS signals. They are mainly used for broadcasting, so they are also named broadcast antenna. A full set of AM/FM antenna consists of enclosure, cable and connector. Both connectors and cables can be selected according to your needs.
Advantages
1. Our radio antennas are designed to receive full range of ISM band.
2. We have 28-year manufacturing experience in broadcast antennas.
3. High products’ quality is assured. All of our AM/FM antennas have passed five test sessions and the first pass yield reaches up to 99%.
Principle
A radio antenna is an electrical device which converts electric power into radio waves and vice versa. It is usually used with a radio transmitter or radio receiver. In transmission, a radio transmitter supplies an oscillating radio frequency electric current to the antenna’s terminals, and the antenna radiates the energy from the current as electromagnetic waves (radio waves). In reception, an antenna intercepts some of the power of an electromagnetic wave in order to produce a tiny voltage at its terminal, which is applied to a receiver to be amplified.
Parameters of Radio Antenna
| Antenna Center Frequency | 433 MHz |
| Band Width | CF ± 10 MHz |
| Polarization | Linear |
| Gain | 2.0 dBi (Zenith) |
| V.S.W.R | < 2.0 |
| Impedance | 50Ω |
| Cable | RG174 |
| Connector | SMA or others |
| Mounting Method | Magnet |
| Environmental Operating Temperature | Below 40℃ to 85℃ |
| Vibration | 10 Hz to 55 Hz with 1.5mm Amplitude 2 Hours |
| Environmentally Friendly | ROHS Compliant |
Package and Service
1. Every broadcast antenna is packaged with plastic bag and carton.
2. Lifelong maintenance is provided for all of our AM/FM antennas.
3. We guarantee replacement if any quality problems are found about our radio antennas.
Jinchang Company is a leading manufacturer of high frequency antennas in China. Main products cover GPS/GLONASS/COMPASS/GSM/WiFi antennas, 4G/3G/2.4G antennas, radio antenna or broadcast antennas (AM/FM antenna), combination antennas, connectors and interface cables. Our antennas are widely applied in equipment with positioning or navigation functions
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