Digirig Mobile - Integrated Digital Modes Interface for Amateur Radio
Digimode-4-Xiegu (Built in USB Sound Card with CAT Control) | ham-interfaces.com
Unified Microsystems: SCI-6 PC Sound Card Interface Kit, and more for ham radio operators!
EBTOOLS 3.5mm Connection Line Strong Oxidation Resistant USB Interface Plug Cable Durable for N1mm LD‑C103, CwType, Hamradio - Walmart.com
TinyGate – IW3AUT
Cheap USB interface to connect Ham radios and other devices to the PC | Guysoft's Weblog
USB Rig Interface - SARCNET
Cheap USB interface to connect Ham radios and other devices to the PC | Guysoft's Weblog
USB Rig Interface - SARCNET
DXP
USB Rig Interface - SARCNET
Simple Computer to Radio Interface for Digital Modes - YouTube
Transceiver interfaces (TI)
https://hro.net/dGlPVFIzZnI Signalink USB Interface For Elecraft KX3's Microphone & Phones Jacks Virtually ALL sound card Digital and voi... | Instagram
USB Digital Interface for HAM-radio (CAT, CW/PTT, USB-audio) - Share - PCBWay
RigExpert ham radio interfaces - Radio/TV transmitter superstore
Ham Radio CAT, PSK31, FT8, JT9 and JT65 Interfaces - Home Page
Ham Radio Deluxe User Guide: DM-780 Digital Mode Interfaces : Ham Radio Deluxe Customer Support