RFC400 ULTRA FLEX cable

Cable

RFC400 ULTRA FLEX

RP-TNC FEMALE

End A

RP-TNC FEMALE

$1.00

SMA FEMALE

End B

SMA FEMALE

$1.00

50 Ohm DC – 6 GHz

RFC400 ULTRA FLEX — RP-TNC FEMALE to SMA FEMALE

Custom RFC400 ULTRA FLEX cable assembly with RP-TNC FEMALE and SMA FEMALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $17.99
6 ft $27.44
25 ft $63.35
50 ft $110.60
100 ft $205.10
250 ft $488.60
500 ft $961.10
Need a different length? Use the Cable Builder

Specs Summary

CableRFC400 ULTRA FLEX
Diameter.400 INCH
Impedance50 Ohm
FrequencyDC – 6 GHz
Velocity Factor83%
RP-TNC FEMALE InterfaceReverse polarity TNC threaded
SMA FEMALE InterfaceSMA threaded (MIL-STD-348)

About This Assembly

RFC400 ULTRA FLEX Cable

RFC-400-UltraFlex combines the low-loss performance of 0.400" coax with the flexibility needed for complex routing, offering an economical option for installations that benefit from increased bendability. Suitable for rooftop antenna runs, equipment room patch cables, and mobile installs where budget and flexibility are both priorities.

RP-TNC Connector

RP-TNC (Reverse Polarity TNC) uses the TNC threaded shell with reversed pin conventions, similar to RP-SMA. It is used on some commercial WiFi access points and outdoor CPE antennas, particularly in older Cisco and Linksys equipment, and offers better vibration resistance than RP-SMA in demanding outdoor environments.

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-TNC and SMA cable assembly is well suited for flexible outdoor antenna runs and budget-conscious mobile installations. The combination of reliable RP-TNC 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 ULTRA FLEX Configurations

RP-TNC FEMALE to SMA FEMALE on Other Cables