Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to Serial adapter for the FLEX-6000 series – FlexRadio
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-000-R - USB Adapters - CDW.com
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
StarTech USB to RS232 Serial DB9 Adapter Cable ICUSB232PRO B&H
Cross Wired USB Serial Cable FTDI ft232r USB RS232 to DB9 Female Adapter Null Modem Cable PC Control TV Cable Null Modem pinout Pro Sound - Newegg.com
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
3' USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
Usb Rs232 Serial To Db9 Female Adapter Converter Cp2102 Null Modem Or Terminal Device Cable Support Win7/8/10/xp/android/mac Etc - Pc Hardware Cables & Adapters - AliExpress
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
FTDI USB DB-25 Male Serial RS-232 ST Adapter Cable Metal Hood Windows MAC ST-25M | eBay
Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Cables - CDW.com
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
StarTech.com 1 Port FTDI USB to Serial 232 Adapter Cable COM Retention - ICUSB2321F - Serial Cables - CDW.com
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable - Sabrent
pro snake USB-RS232 Adapter 2.0 – Thomann United States
USB to RS-232 DB9 Serial Adapter/Converter Multi-1/USB RS232 - Walmart.com
IOGEAR - GUC232A - USB to Serial Adapter
USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable