VK2828 TTL GPS Module With Patch Antenna

VK2828U7G5LF/VK2828 weight is about 14g, in the same with the specifications of the products is the smallest, performance is strongest, the most exquisite GPS module.

Built-in fast 50 satellite positioning and tracking ability ublox chip, the built-in battery backup, built-in high gain LNA, the "double road, PCB zedoary process, large area radiation GPS signal, not the locator. Signal is better and more stable. With optional baud rate, 4800, 9600, 19200, 384, and so on rate and RMC, GSV, GSA, GGA, vacations, GLL statements, such as free combination, let you use this product more easily. Default output of 9600 standard (if you need to use other baud rate please take note the baud rate, we modify for you as you want. 4800-38400.)

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Features of VK2828

• Chip : UBX-G7020-KT

• C/A code,1.023MHz Stream

• receive frequency : L1 [1575.42MHz]

• receive channel : 56CH

• S11 SWR : <=1.3

• S11 Smith : 50Ohm+(-)5%

• S21 Log Mag : >=20.0dB

• S22 SWR : <=1.3

• Location Performance :

• <2.5m[Autonomous][50%]

• <2m[SBAS]

• rate : <0.1m/s

• direction : <0.5 Degrees

• Timing accuracy : 30ns

• Reference coordinate system : WGS-84

• Maximum altitude:50,000 m

• Acceleration : <4g

• Tracking sensitivity : -162dBm

• catch sensitivity : -160dBm

• root time : 29s (in average)

• warm root time : 28s(in average)

• hot root time : 1s(in average)

• AGPS : 3s

Related Information

• Interfacing GPS Module to Arduino