RG174 cable

Cable

RG174

BNC FEMALE

End A

BNC FEMALE

$2.00

N FEMALE

End B

N FEMALE

$1.50

50 Ohm DC – 3 GHz

RG174 — BNC FEMALE to N FEMALE

Custom RG174 cable assembly with BNC FEMALE and N FEMALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $14.48
6 ft $18.23
25 ft $32.48
50 ft $51.23
100 ft $88.73
Need a different length? Use the Cable Builder

Specs Summary

CableRG174
Diameter.1 INCH
Impedance50 Ohm
FrequencyDC – 3 GHz
Velocity Factor66%
BNC FEMALE InterfaceBNC bayonet (MIL-STD-348)
N FEMALE InterfaceType N threaded (MIL-STD-348)

About This Assembly

RG174 Cable

RG-174 is an ultra-thin, highly flexible 50-ohm coaxial cable with a 0.100" outer diameter — one of the smallest coax types available. Its stranded center conductor and single-braid shield make it ideal for tight internal wiring where space is at a premium. Typical uses include GPS antenna pigtails, WiFi module connections, and short adapter leads inside enclosures.

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.

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.

Common Applications

This BNC and N cable assembly is well suited for GPS and WiFi module pigtails, short flexible adapter leads, and internal device wiring. The combination of reliable BNC and N 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.

RG174 Signal Loss

Approximate attenuation at common RF frequencies.

Frequency Loss / 100 ft Loss / ft
100 MHz 6.6 dB 0.066 dB
450 MHz 14.5 dB 0.145 dB
900 MHz 21.5 dB 0.215 dB
1.8 GHz 32 dB 0.32 dB
2.4 GHz 38 dB 0.38 dB
5.8 GHz 65 dB 0.65 dB

Frequently Asked Questions

What is RG174 coaxial cable used for?

RG-174 is an ultra-thin, highly flexible 50-ohm coaxial cable with a 0.100" outer diameter — one of the smallest coax types available. Its stranded center conductor and single-braid shield make it ideal for tight internal wiring where space is at a premium. Typical uses include GPS antenna pigtails, WiFi module connections, and short adapter leads inside enclosures.

What is the signal loss of RG174?

At 1800 MHz, RG174 has approximately 32 dB of loss per 100 ft (0.32 dB/ft).

What frequency range does this assembly support?

This assembly is rated DC – 3 GHz, limited by the lowest-rated component across the cable and connectors.

What is a 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.

Other RG174 Configurations

BNC FEMALE to N FEMALE on Other Cables