Sound Card Packet Interface by KD5ZUG
HamScope - Resource Detail - The DXZone.com
The Sound Card, Heart of Digitial Operation - Nashua Area Radio Society
UltraGrid audio over ip software for HAM RADIO remote RIG operations - YouTube
SV2AGW Packet
APRS & Packet Radio made easy - DL1GKK.com
HamScope
Sound Card Packet Radio Cheap!
Sound card packet modem • AmateurRadio.com
Digital Data Modes
Ham Software Review by LX4SKY
WINMOR – A New HF Digital Protocol for Winlink 2000 ‹ SPARKY's Blog
Packet: An Overview
Packet-radio.net – Packet-radio A Way Of Life
FreeDV: Open Source Amateur Digital Voice – Where Amateur Radio Is Driving The State of the Art
Sound Card Modem | Amateur Radio – PEØSAT
UZ7HO Personal page - Packet-Radio - English version
APRS & Packet Radio made easy - DL1GKK.com
DX Atlas: Amateur Radio software
Calibrate Receive Audio for Ham Radio Soundcard Digital Modes | Jeffrey Kopcak, MBA – K8JTK
Soundcard Interface
GitHub - wb2osz/direwolf: Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet
Flex32 / Soundcard Packet for Windows
