1.37 cable

Cable

1.37

BNC MALE

End A

BNC MALE

$2.00

PL259 UHF Male

End B

PL259 UHF Male

$3.00

50 Ohm DC – 300 MHz

1.37 — BNC MALE to PL259 UHF Male

Custom 1.37 cable assembly with BNC MALE and PL259 UHF Male connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $8.20
6 ft $9.80
Need a different length? Use the Cable Builder

Specs Summary

Cable1.37
Diameter1.37MM
Impedance50 Ohm
FrequencyDC – 300 MHz
Velocity Factor70%
BNC MALE InterfaceBNC bayonet (MIL-STD-348)
PL259 UHF Male InterfaceUHF threaded (PL-259 / SO-239)

About This Assembly

1.37 Cable

1.37mm coaxial cable is a miniature 50-ohm cable slightly larger than 1.13mm, balancing compact size with improved power handling and lower signal loss. Used for internal antenna leads in smartphones, routers, and IoT devices where the 1.13mm cable would be too lossy but space constraints still prohibit larger coax.

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.

UHF Connector

The UHF connector (also known as PL-259 male / SO-239 female) is a large, low-cost RF connector designed in the 1930s for HF and VHF frequencies. Despite its name, its practical usable range is below 300 MHz due to its non-constant impedance design. It remains extremely popular in amateur radio (HF through VHF), CB radio, and marine radio applications.

Common Applications

This BNC and UHF cable assembly is well suited for internal antenna leads in routers, smartphones, and compact IoT devices. The combination of reliable BNC and UHF 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 1.37 Configurations

BNC MALE to PL259 UHF Male on Other Cables