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Dielectric GLONASS Antenna Magnetic Gps Antenna Moisture Proof
Antenna Introduction:
This antenna with GPS, GLONASS two frequency points of Shuang feng patch to do the dual band antenna or GPS and GLONASS center frequency give consideration to the 2 frequency to achieve the star scheme. with one antenna to receive the GPS/GLONASS signal, a signal output to meet the GPS/GLONASS two.
Our GPS/GLONASS is very popular by customers, and has become our one of main products are exported to Europe.
Electrical Characteristics
1. Dielectric Antenna
Form 1
| No. | Item | Specifications | Post Environmental Tolerance |
| 1 | Center Frequency(MHz) | 1575.42 MHz | ±3 MHz |
| 2 | Band Width(MHz) | ±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
Form 2
| No. | Item | Specifications | Post Environmental Tolerance |
| 1 | LNA Gain | 29±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 | 2.2~5 V | |
| 5 | DC Current | 5~15 mA | |
Electrical Characteristics
1. Dielectric Antenna
Form 1
| No. | Item | Specifications | Post Environmental Tolerance |
| 1 | Center Frequency(MHz) | 1590MHz | ±3 MHz |
| 2 | Band Width(MHz) | ±25 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
Form 2
| No. | Item | Specifications | Post Environmental Tolerance |
| 1 | LNA Gain | 29±2 dB | ±2.5 dB |
| 2 | Noise Figure | 1.5 dB | — |
| 3 | DC Voltage | 2.2~5 V | |
| 4 | DC Current | 5~15 mA | |
3. Mechanical
Form 3
| No. | Item | Specification |
| 1 | Cable | RG174 3M or others |
| 2 | Connector | SMA or others |
| 3 | Plastic Housing | Black |
| 4 | Mounting | Magnet |
4:Reliability
Condition:Temperature: 40±5℃
Load: DC=5V±0.5 V
Quantity: 2000pcs
Sustained Time: 480h
5:Environmental Specifications
Post Environmental Tolerance (Refer to the form 1~2 )
Condition:Temperature range 25±3℃
Relative Humidity range 55~75%RH
Operating Temperature range -40℃~+85℃
Storage Temperature range -40℃~+100℃
5.1 Moisture Proof
The device should satisfy the electrical characteristics specified in form 1~2 after exposed to the temperature 40±2℃and the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condition.
5.2 Vibration Resist
The device should satisfy the electrical characteristics specified in form 1~2 after applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in
X ,Yand Z directions.
5.3 Drop Shock
The device should satisfy the electrical characteristics specified in form 1~2 after dropping onto the hard wooden board from the height of 30cm for 3 times each facet
of the 3 dimensions of the device.
5.4 High Temperature Endurance
The device should satisfy the electrical characteristics specified in form 1~2 after exposed to temperature 80±5℃for 24±2 hours and 1~2 hours recovery time under
normal temperature.
5.5 Low Temperature Endurance
The device should also satisfy the electrical characteristics specified in form 1~2 after exposed to the temperature -40℃±5℃for 24±2 hours and to 2 hours recovery time
under normal temperature.
5.6 Temperature Cycle Test
The device should also satisfy the electrical characteristics specified in form 1~2 after exposed to the low temperature -25℃ and high temperature +85℃ for 30±2 min each
by 5 cycles and 1 to 2 hours recovery time under normal temperature
Click here to find the data sheet:
Drawing of the Antenna:
Packing:
Our Antenna :
---Powerful R&D team
---Wonderful design solution
---Perfect after-sales service
---Strict quality testing
---Rich cooperation experiences with Communication product manufactures
---Competitive price
FAQ
1. What's the Warranty of the Products?
Answer: In general, all goods with 12 month-warranty after the shipments .
2. How about the defective rate ?
Answer: Less than 1%.
3. Where can customers get the Product Specification and other datasheets?
Answer: we will send them via email once get the request from the customers.
Our high quality products , competitive price and professional service, be sure to meet your need for all kinds of components. ^_^