Doppler mobile antenna

Pictorial : Doppler Mobile Antenna

Aluminium 24” x 24”.

Rivet SO-239.

Michel’s VA2MAA magic potion *!*

 Fill the empty space with epoxy.

A guide to let the epoxy dry out.

Building the radials.

Radials are completed.

Alex VE2AMT is crimping the connectors on the coax - RG-58.

The control wire is inserted in the box.

Each dipole has a resistor and a pin diode.

The four antennas PC Boards are installed.

The RG-58 coax is connected to the switcher.

Rubber mounts are used for the car roof.