The top antenna is at 160 feet and the bottom antenna is at 80 feet
The 3 element full size yagis were made by DX Engineering (N0XX - Bill Sattler)
Boom length 42 feet - longest element 73 feet. Each antenna weighs about
250lbs.
Rotators are TIC General 1032 RingRotors
3el 40m yagi at 80 feet
The tower and antennas were all
pre-assembled on the ground.
The entire system (with the exception of the bottom antenna) was installed in
one day using a hydraulic crane with a 172 foot maximum vertical lift
capability.