Start here: Balanced feed line must be kept symmetrical and spaced from metal, wet surfaces, soil, and other conductors; the current URT1 guide does not provide a direct ladder-line installation path.
What the operator is actually controlling
Nearby objects change coupling and imbalance. Twists, collapsed spacing, long runs beside a mast, and contact with gutters or branches can transform the load and create common-mode current.
Use this sequence
- Plan the entire route before cutting line.
- Maintain conductor spacing and symmetrical clearance.
- Cross unavoidable conductors near right angles.
- Use only a documented tuner or balun transition at the endpoint.
Do not make these substitutions
- Routing ladder line like coax.
- Coiling excess against a wall or mast.
- Assuming the URT1 ground terminal is the second balanced output.
URT1 boundary
CHA URT1 User Guide 260524 and Applications Guide 260612. The current guide controls; direct ladder-line use is not presented as a supported URT1 connection.
