RFC400 cable

Cable

RFC400

TNC FEMALE

End A

TNC FEMALE

$1.00

TNC MALE

End B

TNC MALE

$1.00

50 Ohm DC – 6 GHz

RFC400 — TNC FEMALE to TNC MALE

Custom RFC400 cable assembly with TNC FEMALE and TNC MALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $13.99
6 ft $21.49
25 ft $49.99
50 ft $87.49
100 ft $162.49
250 ft $387.49
500 ft $762.49
Need a different length? Use the Cable Builder

Specs Summary

CableRFC400
Diameter.400 INCH
Impedance50 Ohm
FrequencyDC – 6 GHz
Velocity Factor85%
TNC FEMALE InterfaceTNC threaded (MIL-STD-348)
TNC MALE InterfaceTNC threaded (MIL-STD-348)

About This Assembly

RFC400 Cable

RFC-400 is a cost-effective 0.400" 50-ohm low-loss coaxial cable serving as a value-oriented alternative to LMR-400. It delivers strong performance on runs from 50 to 200 feet and is popular for cellular repeater trunk cables, outdoor antenna feedlines, and budget-conscious infrastructure deployments.

TNC Connector

TNC (Threaded Neill–Concelman) is the threaded version of BNC, offering improved performance up to 11 GHz and better vibration resistance through its screw coupling. It is commonly used in mobile radio antennas, avionics, and outdoor installations where BNC's bayonet lock would not provide sufficient mechanical security.

Common Applications

This TNC cable assembly is well suited for cost-effective long antenna runs, cellular repeater trunk cables, and outdoor feedlines. The combination of reliable TNC 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 Configurations

TNC FEMALE to TNC MALE on Other Cables