LMR400 Times cable

Cable

LMR400 Times

RP-TNC MALE

End A

RP-TNC MALE

$1.00

SO239 UHF Female

End B

SO239 UHF Female

$3.00

50 Ohm DC – 300 MHz

LMR400 Times — RP-TNC MALE to SO239 UHF Female

Custom LMR400 Times cable assembly with RP-TNC MALE and SO239 UHF Female connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $21.50
6 ft $31.50
25 ft $69.50
50 ft $119.50
100 ft $219.50
250 ft $519.50
500 ft $1,019.50
Need a different length? Use the Cable Builder

Specs Summary

CableLMR400 Times
Diameter.400 INCH
Impedance50 Ohm
FrequencyDC – 300 MHz
Velocity Factor85%
RP-TNC MALE InterfaceReverse polarity TNC threaded
SO239 UHF Female InterfaceUHF threaded (PL-259 / SO-239)

About This Assembly

LMR400 Times Cable

LMR-400 is the industry-standard low-loss 50-ohm coaxial cable from Times Microwave with a 0.400" outer diameter, offering less than half the signal loss of RG-8 at 2.4 GHz. The go-to cable for base station feedlines, cellular repeater installations, antenna runs from 50 to 200 feet, and any fixed installation requiring reliable broadband performance.

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.

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 RP-TNC and UHF cable assembly is well suited for cellular repeater installations, base station feedlines, and long outdoor antenna runs. The combination of reliable RP-TNC 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 LMR400 Times Configurations

RP-TNC MALE to SO239 UHF Female on Other Cables