RFC240 ULTRA FLEX cable

Cable

RFC240 ULTRA FLEX

BNC MALE

End A

BNC MALE

$2.00

SMA FEMALE

End B

SMA FEMALE

$1.00

50 Ohm DC – 4 GHz

RFC240 ULTRA FLEX — BNC MALE to SMA FEMALE

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

Length Price
1 ft $13.99
6 ft $23.99
25 ft $61.99
50 ft $111.99
100 ft $211.99
250 ft $511.99
500 ft $1,011.99
Need a different length? Use the Cable Builder

Specs Summary

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

About This Assembly

RFC240 ULTRA FLEX Cable

RFC-240-UltraFlex is the flexible version of RFC-240, combining low-loss 0.240" performance with improved bendability for easier installation. Ideal for mobile radio setups, vehicle antenna mounts, and congested equipment areas where a rigid cable would be impractical.

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 mobile radio setups and flexible medium-length antenna connections. 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 ULTRA FLEX Configurations

BNC MALE to SMA FEMALE on Other Cables