RFC240 cable

Cable

RFC240

BNC MALE

End A

BNC MALE

$2.00

SMA MALE

End B

SMA MALE

$1.00

50 Ohm DC – 4 GHz

RFC240 — BNC MALE to SMA MALE

Custom RFC240 cable assembly with BNC MALE and SMA MALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $11.99
6 ft $18.24
25 ft $41.99
50 ft $73.24
100 ft $135.74
250 ft $323.24
500 ft $635.74
Need a different length? Use the Cable Builder

Specs Summary

CableRFC240
Diameter.240 INCH
Impedance50 Ohm
FrequencyDC – 4 GHz
Velocity Factor83%
BNC MALE InterfaceBNC bayonet (MIL-STD-348)
SMA MALE InterfaceSMA threaded (MIL-STD-348)

About This Assembly

RFC240 Cable

RFC-240 is a 0.240" 50-ohm low-loss coaxial cable delivering performance comparable to LMR-240 at a more accessible price, making it popular for installers who need reliable medium-distance cable runs. Well suited for cellular repeater installations, point-to-point wireless links, and access point feedlines up to 75 feet.

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 medium-length cellular and WiFi antenna runs at a value price point. 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 RFC240 Configurations

BNC MALE to SMA MALE on Other Cables