Active Antenna is one of our main products, featuring its durable quality and long-lasting performance. Besides that, we provide several kinds of Passive Antenna, such as GPS Patch, GLONASS Antenna, GLONASS Outdoor Antenna and GPS External Antenna with competitive price.

Our company also offers small L1/L2 Antenna and GPS External Antenna with superior quality. The antenna has been rated and benchmarked by the leading L1/L2 receiver module and chipset companies as best in industry.

Feature :
GPS + GLONASS+BDS+ Galileo
For L1, L2 Frequency
Low Profile
Concealable
High Performance

Specification

1. Electrical Specifications
1-1. Patch Antenna

Frequency	GPS (L1:1575.42MHz/L2:1227.6MHz)	GLONASS (L1:1602~1615MHz)	BDS (Compass) (B1:1575.42MHz)	Galileo (E1:1575.42MHz)
VSWR	2.0 max.
Impedance	50Ω
Peak Gain	0dBic at 0° (4.2cm x 3.75cm ground plane)
Polarization	RHCP

1-2. Amplifier Module

Model No	Amplifier Gain without cable		Noise Figure	Output VSWR	DC Voltage	DC Current
J830B	GPS	L1: 30dB Typ.	2.1dB Typ.	3.0 Max.	DC 2.5 to 6V	9mA Max.
		L2: 36dB Typ.	3.2dB Typ.	2.0 Max.
	GLONASS L1: 30dB Typ.		2.1dB Typ.	3.0 Max.
	BDS B1: 30dB Typ.		2.1dB Typ.	3.0 Max.
	Galileo E1: 30dB Typ.		2.1dB Typ.	3.0 Max.

*Specifications subject to change without notice.

2. Dimension

Item	Specification
Weight (Without Cable)	50 grams Max.
Size	55 x 46.5 x 19mm
Cable	RG174
Connector	SMA Plug(option)