Coaxial Cables

Buy high-performance 50-Ohm and 75-Ohm Coaxial Cable Assemblies factory-direct from Amphenol, the world leader in RF interconnects. Every Amphenol Coaxial Cable from Cables on Demand is expertly assembled and tested to exceed the latest military (MIL-SPEC) performance standards, combining premium Amphenol MIL-C-17 (RG) compliant coax with precision-terminated Amphenol RF Connectors. 

Operators, technicians, designers and engineers of RF communications equipment, as well as radio and television broadcasters worldwide have trusted Amphenol brand coax and connector products since Amphenol's legendary BNC and TNC connectors were invented nearly 90 years ago. 

Easily shop from our factory-direct selection of Amphenol brand coaxial cable assemblies below, sorted by impedance (50? , 75?), wire type (i.e. RG58) and connector type (i.e. BNC) for your convenience.

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50 Ohm Coaxial Cables (50-Ohm Coax Cable Assemblies)
75 Ohm Coaxial Cables (75-Ohm Coax Cable Assemblies)
Shop Coax Cables by Connector Type (BNC, SMA, RP-SMA, RP-TNC, N, UHF)
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  • Amphenol CO-058SMAX200-001 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 1ft
  • Amphenol CO-058SMAX200-001 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 1ft
  • Code: CO-058SMAX200-001

  • Buy 1ft Amphenol CO-058SMAX200-001 Cables Direct from the Factory at Cables on Demand. RG58 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG58 coax cable with pre-terminated SMA Male connectors for a reliable low-loss interface with your RF equipment. Performance beyond 4 GHz is guaranteed with our …

  • Qty avail.: 10
  • Availability: In stock
1-50 $13.35
51+ $12.68
  • EA
  • Amphenol CO-058SMAX200-002 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 2ft
  • Amphenol CO-058SMAX200-002 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 2ft
  • Code: CO-058SMAX200-002

  • Buy 2ft Amphenol CO-058SMAX200-002 Cables Direct from the Factory at Cables on Demand. RG58 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG58 coax cable with pre-terminated SMA Male connectors for a reliable low-loss interface with your RF equipment. Performance beyond 4 GHz is guaranteed with our …

  • Qty avail.: 44
  • Availability: In stock
1-50 $14.27
51+ $13.56
  • EA
  • Amphenol CO-058SMAX200-003 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 3ft
  • Amphenol CO-058SMAX200-003 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 3ft
  • Code: CO-058SMAX200-003

  • Buy 3ft Amphenol CO-058SMAX200-003 Cables Direct from the Factory at Cables on Demand. RG58 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG58 coax cable with pre-terminated SMA Male connectors for a reliable low-loss interface with your RF equipment. Performance beyond 4 GHz is guaranteed with our …

  • Qty avail.: 5
  • Availability: In stock
1-50 $15.38
51+ $14.61
  • EA
  • Amphenol CO-058SMAX200-004 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 4ft
  • Amphenol CO-058SMAX200-004 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 4ft
  • Code: CO-058SMAX200-004

  • Buy 4ft Amphenol CO-058SMAX200-004 Cables Direct from the Factory at Cables on Demand. RG58 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG58 coax cable with pre-terminated SMA Male connectors for a reliable low-loss interface with your RF equipment. Performance beyond 4 GHz is guaranteed with our …

  • Qty avail.: 18
  • Availability: In stock
1-50 $16.45
51+ $15.63
  • EA
  • Amphenol CO-058SMAX200-005 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 5ft
  • Amphenol CO-058SMAX200-005 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 5ft
  • Code: CO-058SMAX200-005

  • Buy 5ft Amphenol CO-058SMAX200-005 Cables Direct from the Factory at Cables on Demand. RG58 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG58 coax cable with pre-terminated SMA Male connectors for a reliable low-loss interface with your RF equipment. Performance beyond 4 GHz is guaranteed with our …

  • Qty avail.: 9
  • Availability: In stock
1-50 $17.50
51+ $16.63
  • EA
  • Amphenol CO-058SMAX200-007.5 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 7.5ft
  • Amphenol CO-058SMAX200-007.5 SMA Male to SMA Male (RG58) 50 Ohm Coaxial Cable Assembly 7.5ft
  • Code: CO-058SMAX200-007.5

  • Buy 7.5ft Amphenol CO-058SMAX200-007.5 Cables Direct from the Factory at Cables on Demand. RG58 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG58 coax cable with pre-terminated SMA Male connectors for a reliable low-loss interface with your RF equipment. Performance beyond 4 GHz is guaranteed with our …

  • Qty avail.: 91
  • Availability: In stock
1-50 $20.16
51+ $19.15
  • EA
  • Amphenol CO-058TNCMFRP-010 Reverse Polarity TNC (RP-TNC) Male to RP-TNC Female Extension Cable (RG58) 50 Ohm Coaxial Cable Assembly 10 ft
1-50 $13.38
51+ $12.71
  • EA
  • Amphenol CO-058TNCRPTN-003 Reverse Polarity TNC (RP-TNC) Male to Type N Male Coax Cable (RG58) 50 Ohm Coaxial Cable Assembly 3 ft
1-50 $11.56
51+ $10.98
  • EA
  • Amphenol CO-058TNCRPTN-006 Reverse Polarity TNC (RP-TNC) Male to Type N Male Coax Cable (RG58) 50 Ohm Coaxial Cable Assembly 6 ft
1-50 $13.26
51+ $12.60
  • EA
  • Amphenol CO-058TNCRPTN-010 Reverse Polarity TNC (RP-TNC) Male to Type N Male Coax Cable (RG58) 50 Ohm Coaxial Cable Assembly 10 ft
1-50 $15.67
51+ $14.89
  • EA
  • Amphenol CO-058TNCRPTN-015 Reverse Polarity TNC (RP-TNC) Male to Type N Male Coax Cable (RG58) 50 Ohm Coaxial Cable Assembly 15 ft
1-50 $18.73
51+ $17.79
  • EA
  • Amphenol CO-058TNCRPTN-025 Reverse Polarity TNC (RP-TNC) Male to Type N Male Coax Cable (RG58) 50 Ohm Coaxial Cable Assembly 25 ft
1-50 $25.16
51+ $23.90
  • EA
  • Amphenol CO-058UHFMX20-001 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (1 ft)
1-50 $10.15
51+ $9.64
  • EA
  • Amphenol CO-058UHFMX20-003 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (3 ft)
1-50 $11.61
51+ $11.03
  • EA
  • Amphenol CO-058UHFMX20-006 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (6 ft)
1-50 $13.15
51+ $12.49
  • EA
  • Amphenol CO-058UHFMX20-010 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (10 ft)
1-50 $16.76
51+ $15.92
  • EA
  • Amphenol CO-058UHFMX20-015 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (15 ft)
1-50 $20.48
51+ $19.46
  • EA
  • Amphenol CO-058UHFMX20-025 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (25 ft)
1-50 $28.15
51+ $26.74
  • EA
  • Amphenol CO-058UHFMX20-050 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (50 ft)
1-50 $47.30
51+ $44.94
  • EA
  • Amphenol CO-058UHFMX20-075 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (75 ft)
1-50 $49.81
51+ $47.32
  • EA
  • Amphenol CO-058UHFMX20-100 (RG58) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-58(C / U) RF Cable Assembly with UHF Connectors (100 ft)
1-50 $53.01
51+ $50.36
  • EA
  • Amphenol CO-059BNCRBNC-001 BNC Male to BNC Right Angle Male (RG59) 75 Ohm Coaxial Cable Assembly (RG59 / U Solid) 1ft
1-50 $15.72
51+ $14.93
  • EA
  • Amphenol CO-059BNCRBNC-002 BNC Male to BNC Right Angle Male (RG59) 75 Ohm Coaxial Cable Assembly (RG59 / U Solid) 2ft
1-50 $16.52
51+ $15.69
  • EA
  • Amphenol CO-059BNCRBNC-004 BNC Male to BNC Right Angle Male (RG59) 75 Ohm Coaxial Cable Assembly (RG59 / U Solid) 4ft
1-50 $17.61
51+ $16.73
  • EA