Description
GPS GSM AM/FM antenna JCM070 is a type of external antennas for use in telematics, transportation and remote monitoring applications. It is extensively applied in equipment with navigation and positioning functions. A complete set of this combo antenna is constituted by ceramic patch antenna, LNA, wire, connector and housing.
Advantages
1. The first pass yield reaches up to 99%.
2. IP67 means that our antennas are fully waterproof.
3. We have 28 years’ experience in combo antenna manufacturing.
4. Screw-mount on GPS GSM AM/FM antenna makes it easy to fasten.
5. Connector and wire for antenna can be customized according to your special requirement.
6. Corrosion resistant.
7. Durable.
Parameters of GPS GSM AM/FM 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 (BW)
|
1.5 : 1
|
—
|
|
4
|
Gain (Zenith)
|
3 dB
|
±0.5 dB
|
|
5
|
Polarization
|
RHCP
|
—
|
|
6
|
Impedance
|
50 Ω
|
—
|
2. LNA/Filter
|
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
|
12 dB Min f0 + 50 MHz 16 dB Min f0 − 50 MHz
|
± 1.0 dB
|
|
4
|
DC Voltage
|
2.2 V to 5 V
|
|
5
|
DC Current
|
5 mA to15 mA
|
3. GSM Antenna
|
No.
|
Item
|
Specifications
|
|
1
|
Frequency
|
824 MHz to 960 MHz/1710 MHz to 1990 MHz
|
|
2
|
V.S.W.R (5m)
|
≤ 2.0 : 1
|
|
3
|
Gain (Zenith)
|
2 dBi
|
|
4
|
Impedance
|
50 Ω
|
4. FM Antenna
|
No.
|
Item
|
Specifications
|
|
1
|
Frequency
|
525 kHz to 1605 kHz/88 MHz to108 MHz
|
|
2
|
V.S.W.R (5m)
|
≤ 2.0 : 1
|
|
3
|
Gain (Zenith)
|
20/12 dBi
|
|
4
|
Impedance
|
50 Ω
|
5. Mechanical
|
No.
|
Item
|
Specification
|
|
1
|
Cable
|
RG174 3m/5m or Others
|
|
2
|
Connector
|
SMA/SMB/MCX or others
|
|
3
|
Plastic Housing
|
Black
|
|
4
|
Mounting
|
Screw
|
Package and After Sale Service
1. Every GPS GSM AM/FM Antenna is packaged with plastic bag, white small box and carton.
2. Our combo antennas can be replaced within one year if there are any quality problems. Besides, they can be maintained for a lifetime.
Jinchang Company is a leading manufacturer of combo antennas in China. Main products cover GPS/GLONASS/COMPASS/GSM/WiFi antennas, 4G/3G/2.4G antennas, DVB/DAB antennas, various combination antennas, connectors and interface cables. Our GPS GSM AM/FM antennas are very popular abroad. 70% of them are exported to foreign countries, like Italy, Germany, France, America, Canada and Australia.
