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-ohm , 75-ohm), 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-174RASMAX2-001 SMA Right Angle Male to SMA Right Angle Male (RG174) 50 Ohm Coaxial Cable Assembly 1ft
1-50 $15.49
51+ $14.72
  • EA
  • Amphenol CO-174RASMAX2-002.5 SMA Right Angle Male to SMA Right Angle Male (RG174) 50 Ohm Coaxial Cable Assembly 2.5ft
1-50 $16.59
51+ $15.76
  • EA
  • Amphenol CO-174RASMAX2-003 SMA Right Angle Male to SMA Right Angle Male (RG174) 50 Ohm Coaxial Cable Assembly 3ft
1-50 $16.62
51+ $15.79
  • EA
  • Amphenol CO-174RASMAX2-005 SMA Right Angle Male to SMA Right Angle Male (RG174) 50 Ohm Coaxial Cable Assembly 5ft
1-50 $17.31
51+ $16.44
  • EA
  • Amphenol CO-174SMARSMA-000.6 SMA Male to SMA Right Angle Male (RG174) 50 Ohm Coaxial Cable Assembly 0.5ft
1-50 $12.09
51+ $11.49
  • EA
  • Amphenol CO-174SMARSMA-001 SMA Male to SMA Right Angle Male (RG174) 50 Ohm Coaxial Cable Assembly 1ft
1-50 $12.25
51+ $11.64
  • EA
  • Amphenol CO-174SMARSMA-005 SMA Male to SMA Right Angle Male (RG174) 50 Ohm Coaxial Cable Assembly 5ft
1-50 $13.77
51+ $13.08
  • EA
  • Amphenol CO-174SMAX200-000.6 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 6"
  • Amphenol CO-174SMAX200-000.6 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 6"
  • Code: CO-174SMAX200-000.6

  • Buy 6" Amphenol CO-174SMAX200-000.6 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $10.19
51+ $9.68
  • EA
  • Amphenol CO-174SMAX200-001 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 1ft
  • Amphenol CO-174SMAX200-001 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 1ft
  • Code: CO-174SMAX200-001

  • Buy 1ft Amphenol CO-174SMAX200-001 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $10.40
51+ $9.88
  • EA
  • Amphenol CO-174SMAX200-002 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 2ft
  • Amphenol CO-174SMAX200-002 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 2ft
  • Code: CO-174SMAX200-002

  • Buy 2ft Amphenol CO-174SMAX200-002 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $10.73
51+ $10.19
  • EA
  • Amphenol CO-174SMAX200-003 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 3ft
  • Amphenol CO-174SMAX200-003 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 3ft
  • Code: CO-174SMAX200-003

  • Buy 3ft Amphenol CO-174SMAX200-003 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $11.25
51+ $10.69
  • EA
  • Amphenol CO-174SMAX200-004 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 4ft
  • Amphenol CO-174SMAX200-004 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 4ft
  • Code: CO-174SMAX200-004

  • Buy 4ft Amphenol CO-174SMAX200-004 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $11.45
51+ $10.88
  • EA
  • Amphenol CO-174SMAX200-005 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 5ft
  • Amphenol CO-174SMAX200-005 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 5ft
  • Code: CO-174SMAX200-005

  • Buy 5ft Amphenol CO-174SMAX200-005 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $11.90
51+ $11.31
  • EA
  • Amphenol CO-174SMAX200-007 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 7ft
  • Amphenol CO-174SMAX200-007 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 7ft
  • Code: CO-174SMAX200-007

  • Buy 7ft Amphenol CO-174SMAX200-007 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $12.24
51+ $11.63
  • EA
  • Amphenol CO-174SMAX200-010 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 10ft
  • Amphenol CO-174SMAX200-010 SMA Male to SMA Male (RG174) 50 Ohm Coaxial Cable Assembly 10ft
  • Code: CO-174SMAX200-010

  • Buy 10ft Amphenol CO-174SMAX200-010 Cables Direct from the Factory at Cables on Demand. RG174 SMA Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is guaranteed with our …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $13.60
51+ $12.92
  • EA
  • Amphenol CO-174SMAZBNC-000.6 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 6"
  • Amphenol CO-174SMAZBNC-000.6 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 6"
  • Code: CO-174SMAZBNC-000.6

  • Buy 6" Amphenol CO-174SMAZBNC-000.6 Cables Direct from the Factory at Cables on Demand. RG174 SMA-BNC Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male and BNC Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is …

  • Qty avail.: 22
  • Availability: In stock
1-50 $14.23
51+ $13.52
  • EA
  • Amphenol CO-174SMAZBNC-001 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 1ft
  • Amphenol CO-174SMAZBNC-001 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 1ft
  • Code: CO-174SMAZBNC-001

  • Buy 1ft Amphenol CO-174SMAZBNC-001 Cables Direct from the Factory at Cables on Demand. RG174 SMA-BNC Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male and BNC Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is …

  • Qty avail.: 0
  • Availability: Out of stock
1-50 $14.97
51+ $14.22
  • EA
  • Amphenol CO-174SMAZBNC-005 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 5ft
  • Amphenol CO-174SMAZBNC-005 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 5ft
  • Code: CO-174SMAZBNC-005

  • Buy 5ft Amphenol CO-174SMAZBNC-005 Cables Direct from the Factory at Cables on Demand. RG174 SMA-BNC Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male and BNC Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is …

  • Qty avail.: 54
  • Availability: In stock
1-50 $16.48
51+ $15.66
  • EA
  • Amphenol CO-174SMAZBNC-007.5 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 7.5ft
  • Amphenol CO-174SMAZBNC-007.5 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 7.5ft
  • Code: CO-174SMAZBNC-007.5

  • Buy 7.5ft Amphenol CO-174SMAZBNC-007.5 Cables Direct from the Factory at Cables on Demand. RG174 SMA-BNC Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male and BNC Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is …

  • Qty avail.: 13
  • Availability: In stock
1-50 $17.24
51+ $16.38
  • EA
  • Amphenol CO-174SMAZBNC-010 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 10ft
  • Amphenol CO-174SMAZBNC-010 SMA Male to BNC Male (RG174) 50 Ohm Coaxial Cable Assembly 10ft
  • Code: CO-174SMAZBNC-010

  • Buy 10ft Amphenol CO-174SMAZBNC-010 Cables Direct from the Factory at Cables on Demand. RG174 SMA-BNC Coaxial Cable Assemblies by Amphenol combine 50 Ohm RG174 coax cable with pre-terminated SMA Male and BNC Male connectors for a flexible low-profile interface with your RF equipment. Performance beyond 6 GHz is …

  • Qty avail.: 129
  • Availability: In stock
1-50 $18.23
51+ $17.32
  • EA
  • Amphenol CO-174UHFMX20-001 (RG174) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-174 / U RF Cable Assembly (1 ft)
1-50 $10.96
51+ $10.41
  • EA
  • Amphenol CO-174UHFMX20-003 (RG174) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-174 / U RF Cable Assembly (3 ft)
1-50 $11.63
51+ $11.05
  • EA
  • Amphenol CO-174UHFMX20-006 (RG174) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-174 / U RF Cable Assembly (6 ft)
1-50 $12.44
51+ $11.82
  • EA
  • Amphenol CO-174UHFMX20-010 (RG174) UHF Male to UHF Male (PL-259) Coaxial Cable – 50 Ohm RG-174 / U RF Cable Assembly (10 ft)
1-50 $14.07
51+ $13.37
  • EA