Compact Tower Manuals
- Model 45HD Manual (4.2-foot)
- Model 610HD Manual (6-foot)
- Model 810HD Manual (8-foot)
- Model 815HD Manual (8-foot)
- Wall Bracket Manual
Rooftop Installation Guidelines
References
- “Tower and Antenna Wind Loading as a Function of Height” – Frank Javanty W9JCC, QEX July/August 2001, pp 23-33
- EIA/TIA-222-G Explained
- How to Strengthen your Roof with Collar Ties
- The Mathematics of Rafter and Collar Ties
- Calculations for the IO-810 roof tower.
Warranty
The product is warranted against defects in workmanship for two years from date of purchase. It is not warranted against acts of God such as wind that exceeds the structural design limits. Warrantee claims are limited to the original cost of purchase. Also see the section in the instruction manual for mounting to roof rafters.