EI7M New Rotating Tower

This in the new rotating Tower at East Cork Amateur Radio Group EI7M, there are three multi element Optibeams, six element 6 meter beam, and two element 40 meter beam, The tower and rotating rings, were made byJohn EI8IR and his brother Jamie over the summer months, it is tubular section, and hot dipped galvenised after fabrication, the rotator is a conveyor gearbox, with chain and sprocket drive, the stays are Phillystran nd are commercially certified, the cables are run underground to shack. Hope to hear ye all at the end of the month

Видео EI7M New Rotating Tower канала Jim Barry