Dual-band GPS&GLONASS Signal Re-radiating up to 30-meter re-radiating range

Dual-band GPS&GLONASS Signal Re-radiating up to 30-meter re-radiating range
Model : RK-306

Specifications:

General Description

Professional GPS/GLONASS re-radiating system

Physical Construction

Construction: Polycarbonate radome enclosure, cast die at the bottom, sealed with weatherproof rubber.

Dimensions: Antenna: 4.5” in diameter & 2.9” in height

Ceramic patch re-radiator: 85mm (L) x 80mm (W) x 88mm (H)

Regulator: 65mm (L) x 32mm (W) x 43mm (H)

Cable Length: 40m RG-58 A/U

Standard Connector: Antenna: TNC Jack, re-radiator: SMA Jack

Weight: Antenna: 210g

Ceramic patch re-radiator:181g

Regulator: 85g

Standard Mounting: Stainless bracket mount

Performance Specification

External Antenna

Polarization: R.H.C.P.

Absolute Gain @ Zenith: +4 dBi typically

Gain @ 10° Elevation: -5 dBi typically

GPS frequency : 1575.42 MHz  ±  10 MHz

Glonass frequency : 1602  ± 8MHz

Gain: 27 dB typically

Bandwidth: 2 MHz min.

Noise Figure: 2.0 max.

Axial Ratio: 3dB max.

Out of Band Attenuation: 20 dB min. @ Fo +/- 50Mhz

VSWR: 2.0 max.

Output Impedance: 50 ohm

Ceramic patch Re-radiator

Re-radiating Range: 30m

Electrical Specification

Supply Voltage: 100~240V AC to 7.5V DC Regulator

Power Consumption: 48mA (+/- 5%) @ 7.5V DC

Environmental Specification

Operating Temperature: –30°C to +80°C

Storage Temperature: –40°C to +85°C

Operating Humidity: 95% RH, non-condensing


Overview

RK-306 is a complete GPS/GLONASS re-radiating system with dual antennas to re-transmit real-time GPS&Glonass satellite outdoor reception to an indoor environment. The system kits include a high gain external GPS/GLONASS antenna, a precisely calibrated amplifier circuit with ceramic patch re-radiator, and a built-in power supply regulator. The ceramic patch re-radiator allows multiple GPS/GLONASS receivers perform on-the-fly receiver performance within a closed environment, while the main GPS/GLONASS antenna is located on an unmanned outdoor location. The input signal power at the receiving antenna is approximately -130dBm (spreading over 2 MHz), so the desire signal is below the thermal noise floor. The whole system is designed as PNP (Plug-and-Play) hardware and it can be installed either temporarily or permanently to a secured location by using whether dashboard suction cup or screws.

Features:
  • Compact size/low cost/high performance
  • Polycarbonate radome with fully waterproof at IP66 rating
  • Permanently screw mount/dashboard suction cups
  • One external re-radiator for multiple, different GPS receivers
  • Real-time GPS satellites outdoor reception to an indoor environment
  • Cable length as long as 40m RF cable
  • Idea for GPS lab/GPS retail store/GPS production line/ GPS repair service
  • Re-radiating range as long as 30m
  • Applications
  • GPS Labs
  • GPS Retail Stores
  • GPS Production Line
  • GPS Repair Service
  • GPS Signal Reception in Underground Garage