RFC240 cable

Cable

RFC240

BNC MALE

End A

BNC MALE

$2.00

RP-SMA FEMALE

End B

RP-SMA FEMALE

$1.00

50 Ohm DC – 4 GHz

RFC240 — BNC MALE to RP-SMA FEMALE

Custom RFC240 cable assembly with BNC MALE and RP-SMA FEMALE 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)
RP-SMA FEMALE InterfaceReverse polarity SMA threaded

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.

RP-SMA Connector

RP-SMA (Reverse Polarity SMA) uses the SMA threaded coupling mechanism but with the male/female pin convention reversed — the jack has a pin and the plug has a socket. Originally standardized to prevent connection of uncertified antennas to consumer WiFi equipment, RP-SMA is now the dominant connector on commercial WiFi routers, access points, and 2.4/5 GHz antennas.

Common Applications

This BNC and RP-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 RP-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 RP-SMA FEMALE on Other Cables