trueCABLE Cat6A Direct Burial Guide: The Outdoor Run the Indoor Cable Can't Do
Researched with AI · Being re-checked by the Operator
Researched pick · Researched with AI · not a hands-on review
None of the indoor cable elsewhere in this section is rated to survive being buried or run along an exterior wall for years — UV exposure and ground moisture will degrade an indoor jacket in a way that eventually shows up as intermittent connection drops, often long after the install is finished and forgotten.
trueCABLE's direct burial Cat6a is built for exactly that run: from a Gen 3/V5 Starlink dish's standard RJ45 connection, through the yard or along the exterior, into the house — buried or exposed, rated for both.
Specs
- Length: 500ft
- Rating: Direct burial, waterproof, outdoor-rated (CMX)
- Shielding: FTP shielded
- Conductor: 23AWG solid bare copper
- Bandwidth: 750MHz, PoE++ (4PPoE) rated
- Certification: ETL Listed
Why it's the pick
PoE++ rating is the detail that actually matters for a Starlink run specifically: Starlink's published spec for the Gen 3/V5 Standard kit is roughly 75–100W average, carried over that cable, so its power rating matters on a long outdoor run. This cable is PoE++ rated (up to 90W); check Starlink's guidance on third-party cabling for your kit before relying on any non-Starlink cable.
Where it falls short
This is specifically for Gen 3/V5 dishes, which use a standard RJ45 connector — older Gen 2 dishes use a proprietary SPX connector and need an adapter before a cable like this is usable at all. It's also a specialized, higher-cost cable compared to standard indoor Cat6a; buying it for an indoor-only run is overkill.
Who it's for
Anyone running a Gen 3/V5 Starlink dish's cable outdoors or underground to the house, rather than relying on the shorter run Starlink's own kit is designed around. Pair with the Starlink wall pass-through grommet kit in this section for the point where the cable actually enters the house.