GNSS High gain signal stability 3G/4G wifi GPS three in one antenna cabinet waterproof antenna

Production Parameter

1. Product Model:

GNSS+4G+WIFI three-in-one antenna

Cable head and cable (Connector or Cable): RG174

2. GPS antenna part

1. Dielectric Antenna

Center Frequency 1561±2MHz ～ 1610±2MHz

Voltage standing wave ratio V. S. W. R < 2.0

Band Width 50 MHz

Impedence 50Ω

Peak Gain ＞3dBic Based on 7×7cm ground plane

Gain Coverage ＞-4dBic at -90°＜0＜+90°(over 75% Volume)

Antenna Polarization Polarization RHCP

2. Amplifier/Filter LNA/Filter

Amplifier Gain LNA Gain Without cable 29 ±1 dBTypical

Noise Figure Noise Figure <1.5

Output voltage standing wave ratio V. S. W. R < 2.0

DC Voltage DC Voltage 2.7V～5V or other

DC current DC current 7～14MA

3. 4G Antenna Antenna

Frequency range: Center Frequency 720～2700Mhz

Gain: Typical Gain 4dB

Voltage standing wave ratio: V.S.W.R <2.0

Impedance: Impedance 50 Ω

4. WIFI antenna Antenna

Frequency range: Center Frequency 2400～2500Mhz

Gain: Typical Gain 3dB

Voltage standing wave ratio: V.S.W.R <2.0

Impedance: Impedance 50 Ω

5. Structure Mechanical

Dimensions Size Φ78.5X14.5mm

Magnet Size Φ19X2mm

Cable Cable RG174 L=Customer defined

Fixed method Mounting Magnet adsorption

Housing Color Housing Black Black

Connector connector GNSS: SMA-C-J1.5-2 gold

4G: SMA-C-J1.5-2 Nickel

WIFI: SMA-C-J1.5-2 Nickel

GNSS: "GNSS" printed on blue heat shrink tubing

4G: Purple heat shrink tube printed with "4G"

WIFI: "WIFI" printed on white heat shrink tube

6.Environmental

1. Working Temp -40℃~+85℃

2. Waterproof test: put it under the faucet for 4 hours, let the water flow on the casing; pick up the product after 4 hours, and
there is no water entering the bottom, indicating that this product has a good waterproof function.

3. Vibration Vibration Sine sweep 1g(0-p)10~50~10Hz each axis

4. Humidity Humidity Humidity 95%~100%R