ROHN GTMBLTelescoping Antenna Mast Base Plate
Made in the USA!
Telescopic Mast Base Plate is designed to provide base support for ROHN H50, H40, H30 and H20 Telescopic Masts. Use in both Temporary and Permanent mounting. Installation on top of small poured cement footer is ideal. Bottom of Mast Inserts onto Center Stake, Auxiliary hole can accomodate above-ground portion of Ground Rod exposed for bonding attachment. Bonding can be made by affixment to Mast. Consult NEC and Applicable Local Code for further guidance.

Warranty Sheet