Midland M Zero - Front Cowl Mount Antenna; Rear Deck Mount Antenna; Bumper or Bracket Mount

8 | M Zero Instruction Guide
normal 1/2 wavelength whip antenna is too long for roof mounting
on a vehicle, the antenna is shortened and loading coil is used to
provide the proper electrical length.
Front Cowl Mount
The radiation pattern is slightly greater in the direction of the rear
fender opposite the side on which the antenna is mounted. However,
the front position offers a number of advantages. The CB antenna can
be easily mounted.
Rear Deck Mount
The radiation pattern is stronger in the direction of the front fender
opposite the side on which the antenna is mounted. In this position you
can use a full quarter-wave antenna or a shorter loaded whip.
Bumper PS#SBDLFUMount
The antenna radiates in a pattern directly in front of and to the rear
of the vehicle, with maximum radiation directly away from the vehicle,
in a horizontal plane. Despite its fairly irregular pattern, a bumperPS
CVMMCBSmounted full-length whip antenna will normally give the
best results. Removing the antenna is simple and will leave no holes in
the car.