Radio/Large Area Networks
From charlesreid1
2 nodes relaying data
digital mode, packet radio, primitive file transfer protocols?
Contents
Video
Basic prototype: creating a TCP/IP connection over AX.2500 protocol, using 2 VHF radios:
https://www.youtube.com/watch?v=qdayzRIPEMk
via this interesting fellow: http://www.m0spn.co.uk/
Shows ping, and shows ssh (with no encryption)
http://www.tnc-x.com/TNCPi.htm
WSPR
Packet
Introduction to packet: http://www.m0spn.co.uk/2016/01/10/introduction-to-packet-ax-25/
Slinky Antenna
http://www.m0spn.co.uk/2016/04/11/multi-band-slinky/
Flags
 |
digital modes digital modes for radio communications.
Notes:
Digital Modes: SSTV · PSK · MFSK · Olivia · RTTY GSM (cellphone radios) · GMSK · GPRS · Echolink Packet · APRS · TNC · TCPIP Over Packet WSPR ·
Hardware: TNC modem for Raspberry Pi: RaspberryPi/TNC-Pi Tinytrak replaces TNC modem for APRS devices: Tinytrak
Software: Linux: Qsstv · Fldigi · Flmsg · Xastir Linux software master list: Andys Ham Radio Linux
Category:Radio · Category:Digital Modes Flags · Template:DigitalModesFlag · e |
|
radio all things radio.
Ham Radio: Notes on General class license: General Digital modes: Radio/Digital Modes
Ham Radio Hardware (Radios): Kenwood TS 440S: Radio/Kenwood/TS440S Kenwood TS 570S: Radio/Kenwood/TS570S Yaesu VX-6: Radio/Yaesu/VX-6 Digital Modes on Raspberry Pi: RaspberryPi/Digital Modes Digital Modes on Arduino: Arduino/Digital Modes DVB-T USB SDR Dongle: DVB-T USB SDR
Ham Radio Software: Software defined radio: SDR Comprehensive list of ham software: Andys Ham Radio Linux Direwolf (soundcard TNC/APRS modem): Direwolf Echolink (internet repeater system): Echolink Qsstv (Slow scan television): Qsstv Fldigi (fast light digital modes): Fldigi Xastir (APRS/AX25/TNC): Xastir RadioHead (packet library for microcontrollers): RadioHead
Category:Radio · Category:Kenwood · Category:Yaesu Flags · Template:RadioFlag · e |