In plain language: Separate normal frequency-dependent feed-line loss from damage by comparing known cable data, connector condition, continuity, and a known-good substitution.
Why this matters in a Chameleon system
A wet connector, crushed dielectric, broken shield, loose pin, or corroded adapter can produce excess loss, unstable SWR, heat, or intermittent receive behavior. A continuity beep is not a complete RF test.
Build or diagnose it this way
- Record cable type, length, frequency, and reference plane.
- Inspect and flex-test connectors at low power.
- Check conductor continuity and center-to-shield isolation.
- Substitute a known-good line before changing antenna geometry.
Wrong turns to avoid
- Calling all attenuation a bad antenna.
- Testing only at DC.
- Comparing cables through different adapters or reference planes.
Source boundary
ARRL transmission-line practice and Chameleon troubleshooting guides. Product revisions can change supplied parts and limits; the current product guide controls.
