[TowerTalk] Boob-to-Mast Tilt fixture

[Alan Swinger]

In the recent past I saw ADs for a tilt Boom-to-Mast fixture in CQ and QST which allowed a beam to tilt so that elements were vertical an thus made it easy with a tilt-over tower to get all on the ground for work. Does anybody have the contact info for the company that made these since the AD is no longer in the mags.
Thanks and 73,
Alan K9MBQ