![Amazon.com: 1 Foot DB9 Female to Blunt End RS232 Extension Serial Cable - 24 AWG with Grey PVC Jacket - Made in USA by Custom Cable Connection : Electronics Amazon.com: 1 Foot DB9 Female to Blunt End RS232 Extension Serial Cable - 24 AWG with Grey PVC Jacket - Made in USA by Custom Cable Connection : Electronics](https://m.media-amazon.com/images/I/61WnjUUTZpL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 1 Foot DB9 Female to Blunt End RS232 Extension Serial Cable - 24 AWG with Grey PVC Jacket - Made in USA by Custom Cable Connection : Electronics
![Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics](https://m.media-amazon.com/images/I/61SNPi2l90L._AC_UF894,1000_QL80_.jpg)
Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics
![Amazon.com: CableWholesale Null Modem Cable, DB9 Male to DB9 Female Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Serial Null Modem Cable Male to Female, 6 Feet : Electronics Amazon.com: CableWholesale Null Modem Cable, DB9 Male to DB9 Female Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Serial Null Modem Cable Male to Female, 6 Feet : Electronics](https://m.media-amazon.com/images/I/61yfTSYpbqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CableWholesale Null Modem Cable, DB9 Male to DB9 Female Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Serial Null Modem Cable Male to Female, 6 Feet : Electronics
![Amazon.com: abcGoodefg 9 Pin RS-232 DB9 Male to Male Female to Female Serial Cable Gender Changer Coupler Adapter (10 Pack, DB9 Male to Male Female to Female) : Electronics Amazon.com: abcGoodefg 9 Pin RS-232 DB9 Male to Male Female to Female Serial Cable Gender Changer Coupler Adapter (10 Pack, DB9 Male to Male Female to Female) : Electronics](https://m.media-amazon.com/images/I/81Wfm0bBmUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: abcGoodefg 9 Pin RS-232 DB9 Male to Male Female to Female Serial Cable Gender Changer Coupler Adapter (10 Pack, DB9 Male to Male Female to Female) : Electronics
![Amazon.com: DTech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices : Electronics Amazon.com: DTech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices : Electronics](https://m.media-amazon.com/images/I/519pJPO8fuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices : Electronics
![Amazon.com: LinkStable DriverGenius RD232F2F DB9 Serial RS232 COM Gender Changer - for USB to RS232 Serial Cable Adapter (Female/Female) : Electronics Amazon.com: LinkStable DriverGenius RD232F2F DB9 Serial RS232 COM Gender Changer - for USB to RS232 Serial Cable Adapter (Female/Female) : Electronics](https://m.media-amazon.com/images/I/71C2Nd4+woL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LinkStable DriverGenius RD232F2F DB9 Serial RS232 COM Gender Changer - for USB to RS232 Serial Cable Adapter (Female/Female) : Electronics
![Amazon.com: USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem) : Electronics Amazon.com: USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem) : Electronics](https://m.media-amazon.com/images/I/71eTlAzmy8L._AC_UF894,1000_QL80_.jpg)
Amazon.com: USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem) : Electronics
![Amazon.com: LFHUKEJI RJ45 to DB9, DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console Cable 9.8Ft : Industrial & Scientific Amazon.com: LFHUKEJI RJ45 to DB9, DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console Cable 9.8Ft : Industrial & Scientific](https://m.media-amazon.com/images/I/61-9fAgZe1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: LFHUKEJI RJ45 to DB9, DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console Cable 9.8Ft : Industrial & Scientific
![Amazon.com: Top-Longer Rs232 Serial Cable 9 Pin DB9 Female to Female/Male to Male Gender Changer Coupler Adapter Connector Pack of 4 : Electronics Amazon.com: Top-Longer Rs232 Serial Cable 9 Pin DB9 Female to Female/Male to Male Gender Changer Coupler Adapter Connector Pack of 4 : Electronics](https://m.media-amazon.com/images/I/61nVJnvX3bL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Top-Longer Rs232 Serial Cable 9 Pin DB9 Female to Female/Male to Male Gender Changer Coupler Adapter Connector Pack of 4 : Electronics
![Amazon.com: YIOVVOM DB9 Breakout Connector to Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module with case( Female Serial Adapter) : Electronics Amazon.com: YIOVVOM DB9 Breakout Connector to Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module with case( Female Serial Adapter) : Electronics](https://m.media-amazon.com/images/I/610d70VgKWL._AC_UF894,1000_QL80_.jpg)
Amazon.com: YIOVVOM DB9 Breakout Connector to Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module with case( Female Serial Adapter) : Electronics
![Amazon.com: BUELEC DB9 Female and Male Connector in One Breakout Board,RS232/RS485/CAN/RS422 with DB9 Connector to Terminal Board Signal Module(2pcsDB9 Female/Male) : Electronics Amazon.com: BUELEC DB9 Female and Male Connector in One Breakout Board,RS232/RS485/CAN/RS422 with DB9 Connector to Terminal Board Signal Module(2pcsDB9 Female/Male) : Electronics](https://m.media-amazon.com/images/I/71Rz1DbmuFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: BUELEC DB9 Female and Male Connector in One Breakout Board,RS232/RS485/CAN/RS422 with DB9 Connector to Terminal Board Signal Module(2pcsDB9 Female/Male) : Electronics
![Amazon.com: DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip) : Electronics Amazon.com: DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip) : Electronics](https://m.media-amazon.com/images/I/61iVRSG6xZL.jpg)
Amazon.com: DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip) : Electronics
![Amazon.com: StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 2 meter, Black (SCNM9FF2MBK) : Electronics Amazon.com: StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 2 meter, Black (SCNM9FF2MBK) : Electronics](https://m.media-amazon.com/images/I/61W7MwYg85L._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 2 meter, Black (SCNM9FF2MBK) : Electronics
![Amazon.com: DTech 10 ft DB9 Serial Cable Female to Female 9 Pin Straight Through (Black, 3 Meters) : Electronics Amazon.com: DTech 10 ft DB9 Serial Cable Female to Female 9 Pin Straight Through (Black, 3 Meters) : Electronics](https://m.media-amazon.com/images/I/61sy5DzUMkL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DTech 10 ft DB9 Serial Cable Female to Female 9 Pin Straight Through (Black, 3 Meters) : Electronics
![Amazon.com: DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black) : Electronics Amazon.com: DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black) : Electronics](https://m.media-amazon.com/images/I/610vSfXtrkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black) : Electronics
![Amazon.com: Warmstor 6-Pack 9Pin RS232 Serial Cable DB9 Male to Male/Female to Female Mini Gender Changer Adapter Coupler Connector : Electronics Amazon.com: Warmstor 6-Pack 9Pin RS232 Serial Cable DB9 Male to Male/Female to Female Mini Gender Changer Adapter Coupler Connector : Electronics](https://m.media-amazon.com/images/I/61HfzVBnv-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Warmstor 6-Pack 9Pin RS232 Serial Cable DB9 Male to Male/Female to Female Mini Gender Changer Adapter Coupler Connector : Electronics
![Amazon.com: DaFuRui(4Pcs-Female) DB9 Female Connector,DB9 Breakout Connector Solderless RS232 D-SUB DB9 Female Terminal Block with Case Long Bolts Tail Pipe : Electronics Amazon.com: DaFuRui(4Pcs-Female) DB9 Female Connector,DB9 Breakout Connector Solderless RS232 D-SUB DB9 Female Terminal Block with Case Long Bolts Tail Pipe : Electronics](https://m.media-amazon.com/images/I/71GlbFjs9lL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DaFuRui(4Pcs-Female) DB9 Female Connector,DB9 Breakout Connector Solderless RS232 D-SUB DB9 Female Terminal Block with Case Long Bolts Tail Pipe : Electronics
![Amazon.com: WOVTE DB9 Female to Female Mini Gender Changer Coupler Adapter Connector Pack of 2 : Electronics Amazon.com: WOVTE DB9 Female to Female Mini Gender Changer Coupler Adapter Connector Pack of 2 : Electronics](https://m.media-amazon.com/images/I/61LhzMKo37L._AC_UF894,1000_QL80_.jpg)
Amazon.com: WOVTE DB9 Female to Female Mini Gender Changer Coupler Adapter Connector Pack of 2 : Electronics
![Amazon.com: CableWholesale Null Modem Cable, DB9 Female to DB25 Female Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Female to DB25 Female Serial Null Modem Cable, 6 Feet : Electronics Amazon.com: CableWholesale Null Modem Cable, DB9 Female to DB25 Female Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Female to DB25 Female Serial Null Modem Cable, 6 Feet : Electronics](https://m.media-amazon.com/images/I/61KXIUa8AqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CableWholesale Null Modem Cable, DB9 Female to DB25 Female Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Female to DB25 Female Serial Null Modem Cable, 6 Feet : Electronics
![Amazon.com: KENTEK 6 Feet FT DB9 Female to DB25 Female Null Modem Serial Printer Cable Cord 28 AWG F/F Molded D-SUB RS-232 Crossover 9 to 25 Pin for DTE PC Mac Linux Amazon.com: KENTEK 6 Feet FT DB9 Female to DB25 Female Null Modem Serial Printer Cable Cord 28 AWG F/F Molded D-SUB RS-232 Crossover 9 to 25 Pin for DTE PC Mac Linux](https://m.media-amazon.com/images/I/31pnOOlcezL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KENTEK 6 Feet FT DB9 Female to DB25 Female Null Modem Serial Printer Cable Cord 28 AWG F/F Molded D-SUB RS-232 Crossover 9 to 25 Pin for DTE PC Mac Linux
![Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics](https://m.media-amazon.com/images/I/71IGhu798BL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics
![Amazon.com: CableWholesale 10 feet DB9 Female Serial Cable, DB9 Female to Female, UL Rated, 9 Conductor, 1:1, Gray, 9 Pin Serial Cable Female to Female, DB9 RS232 Female to Female Cable : Electronics Amazon.com: CableWholesale 10 feet DB9 Female Serial Cable, DB9 Female to Female, UL Rated, 9 Conductor, 1:1, Gray, 9 Pin Serial Cable Female to Female, DB9 RS232 Female to Female Cable : Electronics](https://m.media-amazon.com/images/I/61XwqYacwVL._AC_UF1000,1000_QL80_.jpg)