onelinkmore TNC Male Plug 90 Degree Crimp RG58 RG142 LMR195 RG400 Cable Right Angle Connector Pack TNC Crimp Connectors Kit of 5

A right angle TNC connector is used when the cable needs to exit parallel to the mounting surface rather than projecting straight out. Common scenarios: panel-mounted equipment where the cable must route along the rear panel immediately after the connection; enclosures where a straight connector would protrude too far; and installations where the cable must make a 90-degree turn close to the connector — using an adapter instead of bending the cable prevents damage to the cable's dielectric and maintains impedance integrity at the bend point.

This connector is sized for medium-diameter coaxial cables with approximately 5mm outer diameter — RG58 (4.95mm OD), RG142 (4.95mm OD), RG400 (4.95mm OD), and LMR195 (4.95mm OD). These four cables have nearly identical outer dimensions, making them interchangeable in this connector. RG174 (2.8mm OD) and RG316 (2.5mm OD) are too thin; LMR400 and RG213 (10mm OD) are too large. Verify your cable's outer diameter before ordering.

Electrically, TNC and BNC are equivalent at GPS frequencies (1575 MHz for L1, 1227 MHz for L2) — both maintain good impedance characteristics well below 3 GHz. The advantage of TNC is mechanical: the threaded coupling prevents the connector from working loose under vibration, which is important for vehicle-mounted GPS antennas and field survey equipment that experiences motion during operation. BNC's bayonet lock can disengage under sustained vibration, causing intermittent signal loss. TNC is the standard for professional GPS/GNSS survey equipment for this reason.

You need a coaxial cable stripper calibrated for the specific cable dimensions (strip lengths vary by cable and connector), a fine-tipped soldering iron (0.8–1mm tip) for soldering the center pin, and a coaxial crimping tool with a hex die matched to the connector's outer ferrule diameter (typically 0.213" / 5.4mm hex for RG58-sized cables). The hybrid crimp/solder process requires both tools — solder the center pin first, then crimp the outer ferrule. Attempting to crimp without soldering the center pin will result in an unreliable center conductor connection.

Yes. The DC to 3 GHz rating covers 2.4 GHz WiFi. However, most consumer WiFi equipment uses SMA or RP-SMA connectors rather than TNC. TNC at 2.4 GHz is more commonly found on commercial and professional WiFi access points (some Cisco Aironet models use TNC), outdoor WiFi bridges, and military/industrial wireless equipment. If your WiFi equipment has TNC ports and you need right angle cable terminations, this connector is appropriate.

A cable assembly requires one connector at each end — a 5-pack covers two complete assemblies with one spare. Right angle connectors are more complex to install than straight connectors due to the angular geometry, and installation errors (misaligned crimp, cold solder joint on center pin) may require cutting off the connector and starting over. Having spare connectors prevents project delays from failed terminations.