Custom TNC to BNC 13ft RG-400 GPS Com ADS-B Garmin 430W WAAS Cable -- US-Made


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Current Price: 36.00 USD

Custom-built coaxial cables, assembled using low-loss Mil-spec RG-400 teflon coax, a TNC male right angle connector on one end, and a BNC male connector on the other.  I use only name-brand connectors and not offshore generics. Ideal for Garmin 430W WAAS installations when using a GA-35 antenna, or with any antenna having a female TNC connector. This cable can also be used in com, transponder/DME, or ADS-B UAT installations when the antenna has a female TNC connector and the radio a female BNC, or vice versa.

* Custom lengths to 300 feet available

I also offer this cable in more economical and better-performing RG-142.

***NOTE: This cable has a TNC (threaded BNC-like) connector on one end, with another TNC on the other. It is only compatible with radios and/or antennas with TNC connectors on one end, like the Garmin GA-35. Otherwise, I sell the more common BNC/BNC cables in another listing***

This auction includes 13 feet of premium 50 ohm RG-400 cable, a US-made BNC connector with a gold-plated center pin (center pin silver soldered for integrity and superior electrical performance and life), and a German-machined TNC connector with gold-plated center pin. In addition, each connector has heatshrunk strain relief. Custom-imprinted heat-shrinkable cable labels (up to 2) are also included on request, up to 10 characters long each, to be specified by the buyer at time of order. Labeling will allow you to keep track of the coax function behind your panel or in dense cable bundles, and can be unique to your aircraft!

I can also finish the connector up to the final crimp, on request. This allows you to route the cable through tight places in your aircraft that could not pass a TNC connector, leaving a simple crimp termination that anyone can do with an inexpensive tool (also available for loan on request). All tri-level cable stripping is done in my shop--the tough part.

Right angle BNC, blind mate tray, or straight TNC connectors are also available for additional cost--please contact me before purchase to make sure my stock can accommodate your request. I also have RG-393 coax available for ultra low-loss transponder or ADS-B installations.

If used for a Garmin 430W WAAS installations, a cable of at least 13 feet is recommended.

I also have teflon RG-393 coax for ultra low-loss transponder or ADS-B installations.

Why choose an antenna with a TNC connector? They are more reliable and resistant to vibration than BNC-connectored units.

On purchase, please specify the exact cable length, and the label text if desired. Note that custom cables will ship within 48 hours of order rather than my usual 24. This leaves time for inspection and test of the cables after manufacture.


Why buy from me rather than any ebay or mass cable producer?


Custom TNC to BNC 13ft RG-400 GPS Com ADS-B Garmin 430W WAAS Cable -- US-Made


Click here to purchase or contact the seller of this item on eBay