This GPS variable gain, networked hanger re-radiating kit is designed to provide GPS to indoor spaces without obstruction for restricting and attenuating signal strength. An L1 GPS signal is received by the roof top antenna and amplified then distributed via the re-radiating antenna into inside spaces. This GPS re-radiating antenna kit consists of an active rooftop antenna, a passive re-radiating antenna, and a re-radiating amplifier with external power supply to power the entire system. In the standard netorked configuration, the re-radiating amplifier output port (J1) is DC blocked while the antenna port receives the RF signal and passes voltage back through to the antenna.
This variable gain hanger re-radiating kit(EDMO# VG HNRRKIT)features a 5-volt network power option, 110-volt source power, and TNC connector.
规格：
Roof Antenna:
Weight:
6.6 oz (187 g)
Dimensions:
6.6 x 3.54 in (includes mounting base)
Operating Temperature:
-45°C to 85°C
Frequency:
1.575 GHz
Gain:
38 dB, typical (30 dB, min.)
Bandwidth:
10 MHz, typical
Filtering:
-60 dB, typical
Noise Figure
1.8 dB, typical
Output SWR:
1.5:1, max.
Characteristic Impedance:
50Ω
Req. DC Input V.:
4.5 VDC — 5.5 VDC (5.0 VDC, typical)
Current Draw:
20 mA, typical (27 mA, max.)
Re-Radiating Antenna:
Weight:
1.7 oz (48 g)
Dimensions:
0.67 x 2.6 x 1.7 in)
Operating Temperature:
-40°C to 85°C
Frequency:
1.572 GHz — 1.578 GHz (1.575 GHz)
Axial Ratio:
3 dB
Peak Gain:
4 dBic, max.
Bandwidth:
20 MHz
Input SWR:
1.5:1
Characteristic Impedance:
50Ω
Re-Radiating Amplifier:
Weight:
9.6 oz (272 g)
Dimensions:
1.3 x 3.25 x 2.5 in (not including connectors)
Operating Temperature:
-57°C to 87°C
Frequency Range:
1.1 GHz 1.7 GHz
Characteristic Impedance:
50Ω
Req. DC Input V.:
3.3 VDC — 15 VDC
Current Draw:
36 mA, typical (40 mA, max.)
GPS L1 & L2 specification:
Gain:
29 dB — 31 dB (30 dB, typical)
Input SWR:
2.0:1
Output SWR:
1.8:1, typical (2.0:1, max.)
Noise Figure:
L1: 2.0 dB
L2: 4.25 dB
Band Gain Flatness:
0.5 dB, typical (1.0 dB, max.)
Reverse Isolation:
L1: -55 dB
L2: -60 dB
Input P1dB:
L1: -21.5 dBm
L2: -23 dBm
3rd Order Intercept:
-13 dBm
Source Voltage Option:
110 VAC, Transformer (ITA Type A Wall Mount)
Output Voltage Option:
5V @ 130 mA
Connector Option:
TNC
特征：
High gain amplified roof antenna: 38 dB gain via internal LNA
Re-radiating amplifier with external power supply: 30 dB typical gain
Option kit mounting hardware kit: roof antenna, re-radiating antenna, and mount available
Option re-radiating variable gain amplifier: adjustable from 1 dB — 30 dB
Optional variable gain antenna with LCD display: adjustable from 1 dB — 30 dB
