[TowerTalk] PST2051D

[Vojtech Ritzko]

HI folks

I need your expertise

I am planning the rotor setup for OB4-40 (coil loaded 40m 4el yagi)

OB4-40 has wind load at 130 km/h = 1.200 N / 1,49 m² / 16,2 feet²/

There will be mast bearings help to minimize vertical load and bending moment from an antenna to rotator.

I like to use  The BIG BOY model PST2051 .

PST2051 is rated @ 23.4 sq. ft.  - wind load area (sq. ft.). (2.5m2)
What is your experience with this rotor ???

VY 73 DX
Bela OM8AW