RG142 cable

Cable

RG142

RP-TNC MALE

End A

RP-TNC MALE

$1.00

RP-TNC MALE

End B

RP-TNC MALE

$1.00

50 Ohm DC – 6 GHz

RG142 — RP-TNC MALE to RP-TNC MALE

Custom RG142 cable assembly with RP-TNC MALE and RP-TNC MALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $9.99
6 ft $21.74
25 ft $66.39
50 ft $125.14
100 ft $242.64
250 ft $595.14
Need a different length? Use the Cable Builder

Specs Summary

CableRG142
Diameter.195 INCH
Impedance50 Ohm
FrequencyDC – 6 GHz
Velocity Factor70%
RP-TNC MALE InterfaceReverse polarity TNC threaded
RP-TNC MALE InterfaceReverse polarity TNC threaded

About This Assembly

RG142 Cable

RG-142 is a double-shielded 50-ohm PTFE coaxial cable rated for operation from cryogenic temperatures up to +200°C with a 0.195" outer diameter. Its dual-shield construction provides excellent EMI rejection while the PTFE dielectric ensures stable electrical performance across a wide frequency range. The preferred choice for military, aerospace, and high-power RF applications.

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.

Common Applications

This RP-TNC cable assembly is well suited for high-temperature and high-power military or aerospace RF assemblies. The combination of reliable RP-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 RG142 Configurations

RP-TNC MALE to RP-TNC MALE on Other Cables