Any fairly flat area is a convenient installation location for a QMS system. For proper radiation the higher locations are the best. The QMS is easy to mount and has a low profile.
Four rubber rollers are supplied to avoid vibration, if the strap spans longer than 6 inches. Straps must never exceed two feet on either side. The rubber rollers also help increase the strap tension.
You may use a rack, door, or trunk edges for secure mounting. The suction cups must be completely compressed for a reliable mechanical installation as shown below.
The ground strap should run together with the strap between the body of the vehicle and the coupler - and then bolt to the chassis as shown above.