RFC240 ULTRA FLEX cable

Cable

RFC240 ULTRA FLEX

RP-SMA MALE

End A

RP-SMA MALE

$1.00

SMA MALE

End B

SMA MALE

$1.00

50 Ohm DC – 6 GHz

RFC240 ULTRA FLEX — RP-SMA MALE to SMA MALE

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

Length Price
1 ft $12.99
6 ft $22.99
25 ft $60.99
50 ft $110.99
100 ft $210.99
250 ft $510.99
500 ft $1,010.99
Need a different length? Use the Cable Builder

Specs Summary

CableRFC240 ULTRA FLEX
Diameter.240 INCH
Impedance50 Ohm
FrequencyDC – 6 GHz
Velocity Factor83%
RP-SMA MALE InterfaceReverse polarity SMA threaded
SMA MALE 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.

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.

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 RP-SMA and SMA cable assembly is well suited for mobile radio setups and flexible medium-length antenna connections. The combination of reliable RP-SMA 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

RP-SMA MALE to SMA MALE on Other Cables