The RAM-111-B consists of a 2.5" diameter round base that contains the universal
AMPs hole pattern, SHORT LENGTH double socket arm and 6.25" x 2" rectangle base.
The rectangle base contains different combinations of pre-drilled holes which will
match up to many electronic devices and mounts, including Marine GPS, CB Radios,
Ham Radios, Gimbal Brackets and more.
Overall Height: 5.225"
4-Hole AMPS: 1.181" x 1.496"
3-Hole 120-Degree: 1.812" Diameter
Top Plate: 6.25" x 2"
Bottom Plate: 2.5" Diameter
C Size (1.5")
The included plate is
a universal mounting bracket with a selection of
mounting hole locations. In certain applications
additional holes may need to be drilled for proper
fit with your electronic device.