IO-45LT Ham Roof Tower

 
Specifications IO-45LT Competitor’s Tower
Tower Height 4.5 feet (54 inches) 4.5 feet (54 inches)
Shipping Weight 20 lbs. 17 lbs.
Base Width (to outer edge of leg) 25 inches 24 inches
Base Width (to outer edge of foot) 29 inches 26.75 inches
Max. Antenna Wind Area at tower top 7 sq. ft. at 80 mph 10.2 sq. ft. at 85 mph
Max. Antenna + Rotor + Mast weight 125 lbs. 125 lbs.
Tower Top Width 5 inches 5 inches
Rotor Plate location from Top 34.5 inches (bottom shelf) 34.75 inches
Maximum Mast Diameter 2.0 inches 2.375 inches
Maximum Mast Length 5 feet (60 inches) 5 feet (60 inches)
Rotor Mounting Options Hy-Gain or Yaesu
Hy-Gain and Yaesu
Thrust Bearing Mounting Options Yaesu GS-065 or GS-050
TB-25 (optional)
Fixed (non-rotating) Mast Option UMB-1
MC-10 (optional)
Leg and shelf material 6061-T6 aluminum (1/8″ thick x 1.5″ angle) 6061-T6 aluminum (1/8″ thick x 1.5″ angle)
Foot material 6061-T6 aluminum (3/16″ thick x 2″ angle) 6061-T6 aluminum (1.5″ x 2″ angle)
X-Brace material 6061-T6511 aluminum (1/8″ x 1″ flat) 6061-T6511 aluminum (1/8″ x 3/4″ flat)
Assembly Hardware 1/4″-20  18-8 stainless steel 1/4″-20 18-8 stainless steel
Foot to Leg hardware 5/16″-18  18-8 stainless steel 3/8″-16  18-8 stainless steel
Holes Deburred Yes ?
Part Edges Deburred Yes ?
Climbable No No

The IO-45LT is perfect for small sized HF beam antennas such as the Hy-Gain TH3MK4, TH2MK3, TH3JR, Mosley CL-33M, CL-33MWARC, TA-33M, TA-33MWARC, TA-34XL, KIO 5-band Hex Beam, DX-Engineering HEXX beam, K4HEX hexagonal beam …