GPS antenna
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China GPS antenna Wholesale
Item No:MemberVTGPSA-6
Update time:2010-05-09
Description: 1 Center Frequency(MHz) 1575.42 MHz ? MHz
2 Band Width(MHz) ? MHz ? MHz
3 V.S.W.R(in BW) 1.5︰1 ?
4 Gain(Zenith) 3 dB ?.5 dB
5 Polarization RHCP ?
6 Impedance 50 Ω
1 LNA Gain 28? dB ?.5 dB
2 Noise Figure 1.5 dB ?
3 Filter Out Band Attenuation 12dB Min f0+50MHz
16dB Min f0-50MHz ?.0 dB
4 DC Voltage 2.2~5 V
5 DC Current 5~15 mA
1 Cable RG174 3m/5m or others
2 Connector SMA/SMB/MCX or others
3 Plastic Housing Black
4 Mounting Screw
VTGPSA-6
VTGPSA-6.pdf
1 Dimension(Unit:mm)
2 Electrical Characteristics
3.1 Dielectric Antenna
Form 1
No. Item Specifications Post Environmental Tolerance
1 Center Frequency(MHz) 1575.42 MHz ? MHz
2 Band Width(MHz) ? MHz ? MHz
3 V.S.W.R(in BW) 1.5︰1 ?
4 Gain(Zenith) 3 dB ?.5 dB
5 Polarization RHCP ?
6 Impedance 50 Ω ?
3.2 LNA/Filter
Form 2
No. Item Specifications Post Environmental Tolerance
1 LNA Gain 28? dB ?.5 dB
2 Noise Figure 1.5 dB ?
3 Filter Out Band Attenuation 12dB Min f0+50MHz
16dB Min f0-50MHz ?.0 dB
4 DC Voltage 2.2~5 V
5 DC Current 5~15 mA
3.3 Mechanical
Form 3
No. Item Specification
1 Cable RG174 3m/5m or others
2 Connector SMA/SMB/MCX or others
3 Plastic Housing Black
4 Mounting Screw
4 Reliability
Condition:Temperature: 40?℃
Load: DC=5V?.5 V
Quantity: 2000pcs
Sustained Time: 480h
5 Environmental Specifications
Post Environmental Tolerance (Refer to the form 1~2 )
Condition:Temperature range 25?℃
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?℃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 , Y and 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?℃for 24? 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℃?℃for 24? 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? min each by 5 cycles and 1 to 2 hours recovery time under normal temperature.
6 Weatherproof
Put the antennas in 1m deep water for 12h, and find 100% waterproof.

Item No:MemberVTGPSA-1
Update time:2010-05-09
Description: 1 LNA Gain 28? dB ?.5 dB
2 Noise Figure 1.5 dB ?
3 Filter Out Band Attenuation 14dB Min f0+50MHz
18dB Min f0-50MHz
30dB Min f0+100MHz 42dB Min f0-100MHz ?.0 dB
4 DC Voltage 3~5V
5 DC Current 8~15mA

Item No:MemberVTGPSA-7
Update time:2010-05-09
Description: VTGPSA-7
1 Dimension(Unit:mm)
2 Electrical Characteristics
3.1 Dielectric Antenna
Form 1
No. Item Specifications Post Environmental Tolerance
1 Center Frequency(MHz) 1575.42 MHz ? MHz
2 Band Width(MHz) ? MHz ? MHz
3 V.S.W.R(in BW) 1.5︰1 ?
4 Gain(Zenith) 3 dB ?.5 dB
5 Polarization RHCP ?
6 Impedance 50 Ω ?
3.2 LNA/Filter
Form 2
No. Item Specifications Post Environmental Tolerance
1 LNA Gain 28? dB ?.5 dB
2 Noise Figure 1.5 dB ?
3 Filter Out Band Attenuation 12dB Min f0+50MHz
16dB Min f0-50MHz ?.0 dB
4 DC Voltage 2.2~5 V
5 DC Current 5~15 mA
3.3 Mechanical
Form 3
No. Item Specification
1 Cable RG174 3m/5m or others
2 Connector SMA/SMB/MCX or others
3 Plastic Housing Black
4 Mounting Magnet/Adhesive
4 Reliability
Condition:Temperature: 40?℃
Load: DC=5V?.5 V
Quantity: 2000pcs
Sustained Time: 480h
5 Environmental Specifications
Post Environmental Tolerance (Refer to the form 1~2 )
Condition:Temperature range 25?℃
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?℃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 , Y and 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?℃for 24? 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℃?℃for 24? 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? min each by 5 cycles and 1 to 2 hours recovery time under normal temperature.
6 Weatherproof
Put the antennas in 1m deep water for 12h, and find 100% waterproof.

This Results Update at GMT+08:00, 1/28/2012 5:04:39 AM.
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