Description
Our GPS AM/FM combo antenna JCB012 is a kind of external M2M antennas which is widely used in telematics, transportation and remote monitoring industries. It is mainly applied to receive and transmit signals in positioning and navigation devices. The combination antenna JCB012 is composed of ceramic patch antenna, LNA, cable, connector and housing. Cables and connectors can be customized according to your requirement.
Advantages of GPS AM/FM Combo Antenna
1. Low profile.
2. Heavy-duty.
3. The antenna’s IP67 rating means it is protected against water.
4. 48-hour salt spray test proves that this combination antenna is with corrosion resistance.
5. It is easy to mount with screw.
Parameters of GPS AM/FM Combo Antenna
1. Dielectric Antenna
|
No.
|
Item
|
Specifications
|
Post Environmental Tolerance
|
|
1
|
Center Frequency
|
1575.42 MHz
|
± 3 MHz
|
|
2
|
Band Width
|
± 5 MHz
|
± 1 MHz
|
|
3
|
V.S.W.R (in BW)
|
1.5 : 1
|
—
|
|
4
|
Gain (Zenith)
|
3 dB
|
± 0.5 dB
|
|
5
|
Polarization
|
RHCP
|
—
|
|
6
|
Impedance
|
50 Ω
|
—
|
2. LNA/Filter of GPS AM/FM Combo Antenna
|
No.
|
Item
|
Specifications
|
Post Environmental Tolerance
|
|
1
|
LNA Gain
|
28 ± 2 dB
|
±2.5 dB
|
|
2
|
Noise Figure
|
1.5 dB
|
—
|
|
3
|
Filter Out Band Attenuation
|
12dB Min f0+50MHz 16dB Min f0-50MHz
|
±1.0 dB
|
|
4
|
DC Voltage
|
2.2 V to5 V
|
|
5
|
DC Current
|
5 mA to 15 mA
|
3. FM Antenna
|
No.
|
Item
|
Specifications
|
|
1
|
Frequency
|
525 MHz to 1605 MHz/88 MHz to 108 MHz
|
|
2
|
V.S.W.R (5 m)
|
≤ 2.0 : 1
|
|
3
|
Gain (Zenith)
|
20/12 dBi
|
|
4
|
Impedance
|
50 Ω
|
4. Mechanical
|
No.
|
Item
|
Specification
|
|
1
|
Cable
|
RG174 3 m/5 m or others
|
|
|
2
|
Connector
|
SMA/SMB/MCX or others
|
|
|
3
|
Plastic Housing
|
Black
|
|
|
4
|
Mounting
|
Screw
|
|
Attentions
1. GPS AM/FM combo antenna must not be covered by metal plate when working in case of signal interference.
2. We promise replacement within one year if any quality problems are found about our combination antennas.
3. Lifetime maintenance is also supplied.
Package
For each GPS AM/FM combo antenna, plastic bag is the innermost package, small white box as the middle and carton as the outer package.
Jincahng Electron is a Chinese manufacturer of antennas with 28 years’ experience. Main products include GPS/GLONASS/COMPASS/GSM/CDMA/GPRS/WIFI/DAB-DVB antennas, various combination antennas (GPS AM/FM combo antenna, GPS/GSM combo antenna, and so on), connectors and interface cables.
