RFC400 cable

Cable

RFC400

BNC MALE

End A

BNC MALE

$2.00

SMA MALE

End B

SMA MALE

$1.00

50 Ohm DC – 4 GHz

RFC400 — BNC MALE to SMA MALE

Custom RFC400 cable assembly with BNC MALE and SMA MALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $14.99
6 ft $22.49
25 ft $50.99
50 ft $88.49
100 ft $163.49
250 ft $388.49
500 ft $763.49
Need a different length? Use the Cable Builder

Specs Summary

CableRFC400
Diameter.400 INCH
Impedance50 Ohm
FrequencyDC – 4 GHz
Velocity Factor85%
BNC MALE InterfaceBNC bayonet (MIL-STD-348)
SMA MALE InterfaceSMA threaded (MIL-STD-348)

About This Assembly

RFC400 Cable

RFC-400 is a cost-effective 0.400" 50-ohm low-loss coaxial cable serving as a value-oriented alternative to LMR-400. It delivers strong performance on runs from 50 to 200 feet and is popular for cellular repeater trunk cables, outdoor antenna feedlines, and budget-conscious infrastructure deployments.

BNC Connector

BNC (Bayonet Neill–Concelman) is a quick-connect RF connector featuring a bayonet locking mechanism for fast mating and unmating, rated from DC to 4 GHz. Its ease of use makes it standard in test and measurement equipment, video distribution, two-way radio accessories, and laboratory bench setups where cables are frequently connected and disconnected.

SMA Connector

SMA (SubMiniature version A) is the most widely used RF connector in the industry, offering a threaded interface that provides a secure, low-reflection connection from DC to 18 GHz. Its compact size, 50-ohm impedance, and broad frequency range make it the default choice for WiFi equipment, software-defined radios, cellular antennas, GPS receivers, and RF test instruments.

Common Applications

This BNC and SMA cable assembly is well suited for cost-effective long antenna runs, cellular repeater trunk cables, and outdoor feedlines. The combination of reliable BNC and SMA connectors and custom-cut cable length makes it a practical choice for both field installations and bench setups. Every assembly is hand-terminated, continuity tested, and ships free within the USA.

Other RFC400 Configurations

BNC MALE to SMA MALE on Other Cables