Map templates are provided to help in creating your maps. In portable applications it may not be practical to have a map for each location, so you may choose to operate without a background map. Both the center cross and the distance rings are enabled from the Configure Screen configuration screen. The antenna may be mounted indoors provided the building is of wood construction with no metal to block the radio signals. If the building has aluminum siding or foil lined insulation the antenna might need to be moved outdoors.
Many people mount their antenna in the attic, which places it above most metal objects.
The antenna may be mounted to any non-metallic support. If you mount the antenna outdoors you should mount it inside an enclosure. While the antenna itself is completely waterproof the cable connector should be protected from the rain. Mount the antenna inside and place an end cap over the top. Keep a small opening at the bottom to allow any condensation to drain out.