RG316 cable

Cable

RG316

N FEMALE

End A

N FEMALE

$1.50

RP-SMA FEMALE

End B

RP-SMA FEMALE

$1.00

50 Ohm DC – 6 GHz

RG316 — N FEMALE to RP-SMA FEMALE

Custom RG316 cable assembly with N FEMALE and RP-SMA FEMALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $14.48
6 ft $18.98
25 ft $36.08
50 ft $58.58
100 ft $103.58
Need a different length? Use the Cable Builder

Specs Summary

CableRG316
Diameter.1 INCH
Impedance50 Ohm
FrequencyDC – 6 GHz
Velocity Factor70%
N FEMALE InterfaceType N threaded (MIL-STD-348)
RP-SMA FEMALE InterfaceReverse polarity SMA threaded

About This Assembly

RG316 Cable

RG-316 is a lightweight, flexible 50-ohm PTFE coaxial cable with a 0.100" outer diameter, combining good high-frequency performance with excellent flexibility. Silver-plated copper conductors and PTFE dielectric allow reliable operation from DC to 3 GHz and beyond. Widely used in instrumentation, test equipment, and antenna pigtails where flexibility and moderate power handling are needed.

N Connector

Type N is a threaded RF connector rated from DC to 18 GHz with a durable weatherproof design, making it the preferred interface for outdoor antenna installations, cellular base stations, and commercial wireless infrastructure. Its larger size compared to SMA allows higher power handling and the threaded coupling resists vibration, making it suitable for mobile and fixed outdoor applications.

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 N and RP-SMA cable assembly is well suited for instrumentation leads, test equipment interconnects, and flexible antenna pigtails. The combination of reliable N 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.

RG316 Signal Loss

Approximate attenuation at common RF frequencies.

Frequency Loss / 100 ft Loss / ft
100 MHz 5.5 dB 0.055 dB
450 MHz 12.5 dB 0.125 dB
900 MHz 18.5 dB 0.185 dB
1.8 GHz 27 dB 0.27 dB
2.4 GHz 32 dB 0.32 dB
5.8 GHz 55 dB 0.55 dB

Frequently Asked Questions

What is RG316 coaxial cable used for?

RG-316 is a lightweight, flexible 50-ohm PTFE coaxial cable with a 0.100" outer diameter, combining good high-frequency performance with excellent flexibility. Silver-plated copper conductors and PTFE dielectric allow reliable operation from DC to 3 GHz and beyond. Widely used in instrumentation, test equipment, and antenna pigtails where flexibility and moderate power handling are needed.

What is the signal loss of RG316?

At 1800 MHz, RG316 has approximately 27 dB of loss per 100 ft (0.27 dB/ft).

What frequency range does this assembly support?

This assembly is rated DC – 6 GHz, limited by the lowest-rated component across the cable and connectors.

What is a N connector?

Type N is a threaded RF connector rated from DC to 18 GHz with a durable weatherproof design, making it the preferred interface for outdoor antenna installations, cellular base stations, and commercial wireless infrastructure. Its larger size compared to SMA allows higher power handling and the threaded coupling resists vibration, making it suitable for mobile and fixed outdoor applications.

Other RG316 Configurations

N FEMALE to RP-SMA FEMALE on Other Cables