The CHA SPIDER ASB is an octagon-shaped Antenna Spoke Base designed to allow mounting of four dipole antennas that use the standard 3/8” x 24 stud antenna base, such as the popular HamStick-style mobile whips, permitting four-band operation without band switching. Using the included Easy-Up CHA UMB-U-Bolt Base, the CHA Antenna Spoke Base Series attaches … Continue reading NEW PRODUCT – CHA SPIDER ASB