West Mountain, USB-to-CAT 58247-1735, Accessories Digital, USBtoCAT 582471735
RT Systems USB-63 RT Systems Radio Interface and Programming Cables | DX Engineering
Signalink USB from Tigertronics: Radio interface and sound card
Amazon.com: Keenso Car Radio Interface USB Cable, USB Female Port Adapter Cable with Removal Tools for Peugeot 307 308 407 Citroen C2 C3 C4 RD9 RD43 RD45 : Electronics
DigiLink Nano from HB9ZHK on Tindie
Xiegu DE-19 USB Expansion Adapter - Xiegu.eu
USB Rig Interface - SARCNET
Lab5-Part_I_Radio_Comm
GCE Electronics - Bi-directional radio interface 433/868MHz USB RF Player
Cheap USB interface to connect Ham radios and other devices to the PC | Guysoft's Weblog
Car MP3 Player Radio Interface CD Changer USB SD AUX IN For Audi A2 A4 A6 S6 A8 S8 - Walmart.com
SignaLink USB SLUSB6PM Sound Card - Radio Interface and SLMOD6PM Jumper Module | eBay
Xiegu DE-19 Data Interface Expansion Adapter | for PC Data Communicati– Radioddity
Xiegu DE-19 Data Interface Expansion Adapter | for PC Data Communicati– Radioddity