Kenwood TS-140S Instruction Manual page 42

8-2-2. Noise Reduction
(1) Antenna location selection
Since ignition noise is generated by the vehicles
engine, the antenna must be installed as far from the
engine as possible.
(2) Bonding
(3) Use ignition suppressor cable or suppressor
spark plugs
cable.
8-2-3. Battery Capacity
loads or to charge the battery.
42