PORTAPACK Offline GPS Simulator 0.5PPM TCXO + HackRF One 1MHz-6GHz + Antenna Accessories

PORTAPACK Offline GPS Simulator 0.5PPM TCXO + HackRF One 1MHz-6GHz + Antenna Accessories

PORTAPACK:
Adopting ROSH environmentally friendly technology, in line with international standards, including DQS, WSQ, ATF, IAF, and UL.


Upgraded 0.5ppm High Precision TCXO


TCXO Stability Test Results
Set portapack in hackrf model, use the osmosdr_siggen to generate rf signal and tested tcxo ref. clock ppm.

PPM = (1 - (4.09999817 / 4.1)) * 1000000 = 0.4463414634, under 0.5ppm.


Write GPS Simulator Firmware for Testing TCXO Clocks
We customize portapack-havoc source, put gpssim baseband signal file in micro SD, through portapack send to air the result is very satisfied!

Usage:
./gps-sdr-sim -e brdc3540.14n -s 2500000 -b 8 -o gpssim.c8

Create text file named "gpssim.txt" context:
sample_rate=2500000
center_frequency=1575420000

And copy this two files into SD card at some dir:
./gpssim.c8
./gpssim.txt



Test Results (GPS Receiver Module)


Another HACKRF receives GPS baseband, and its visible signal is clean and neat, and the gain is large.


Laser Engraving Metal Case


Free Firmware Tool

Click to download: gridrf.com/Uploads/Download/PortapackFirmwareTool.zip

HackRF One:
Description:
HackRF One is a Software Defined Radio peripheral capable of transmission or reception of radio signals from 1 MHz to 6 GHz. Designed to enable test and development of modern and next generation radio technologies. HackRF One is an open source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation.

HackRF One is test equipment for RF systems. It has not been tested for compliance with regulations governing transmission of radio signals. You are responsible for using your HackRF One legally.

HackRF One, a fully open source SDR device, fits for WINDOWS, LINUX, Mac, Android and other systems, the frequency of support is 1MHz-6GHz.
 
HackRF One supports for software: including HDSDR, GNUradio, SDR#, gqrx, SDRRADIO and GPS-SDR-SIM.

Basic Parameters:
- Working Frequency: 1MHz-6GHz
- Duplex Mode: Half-Duplex Transceiver
- RF Bandwidth: 20MHz
- Sampling Rate ADC/DAC: 2Msps-20Msps
- Sampling Accuracy ADC/DAC: 8-Bit
- Power Supply/Data Port: USB2.0
- Open Source: Software & Hardware Open Source

Radio Frequency Indicator:
- Max Transmission Power: 10dBm
- Max Receiving Power: -5dBm (Please use it within the range)
- 64QAM Transmitting EVM: 1.5%
- Complex Sampling Bandwidth: 20MHz

Main Hardware:
- RFFC5072: The mixer provides a local oscillator signal from 80MHz to 4200MHz
- MAX2837: 2.3GHz-2.7GHz Wireless Broadband RF Transceiver
- MAX5864: ADC/DAC, 20MHz with 8-bit Sampling Accuracy
- LPC4320/4330: ARM Cortex M4 Processor, Dominant Frequency 204MHz
- Si5351B: I2C Programmable CMOS Clock Generator
- MGA-8153: 0.1-6GHz 3V 14dBm Amplifier
- SKY13317: 20MHz-6GHz RF Switch
- SKY13350: 0.01-6GHz RF Switch

Package Included:
- 1 x Set of PORTAPACK + HackRF One + Antenna Accessories

Note: It is unfinished. Assembling is needed.