HD GUY CLAMP · Masts & Infrastructure
A portable mast, tripod, guying, or infrastructure product that supports a documented antenna load.
Why operators make room for it
Turn open ground into a deliberate antenna site
Height, stability, wind area, and setup time all become part of antenna performance when the support travels with the station.
The CHA HD GUY CLAMP is a heavy-duty guy clamp designed specifically for the CHA CFM-34HD Carbon Fiber Mast . It provides a secure attachment point for guy lines, helping keep the mast straight and stable when supporting heavier antennas or operating in windy conditions.
The right infrastructure lets the operator choose the site for radio reasons, then raise a documented load with the required base, sleeve, guying, and power-line clearance.
Quick product reference
Key Specifications
- Product type
- Masts & Infrastructure
- Primary role
- A portable mast, tripod, guying, or infrastructure product that supports a documented antenna load.
- Material
- plastic
- Color
- gray
- Published package contents
- 1 X CHA HD GUY CLAMP (2 Sections)
- 3 X Stainless Steel Carabiners
- Stainless Steel Hardware
- RF role
- Mechanical support; supported antenna determines frequency and power
- Safety
- Keep the support and antenna away from power lines
- Structural role
- Portable support; the attached antenna determines the electrical specifications
Operator decision support
Plan the complete setup
See what this product is best suited for, what the documented setup needs, and the boundaries to confirm before deployment.
- Best for
Height, stability, wind area, and setup time all become part of antenna performance when the support travels with the station.
- What’s included
- 1 X CHA HD GUY CLAMP (2 Sections)
- 3 X Stainless Steel Carabiners
- Stainless Steel Hardware
- What else you need
Select the approved base, sleeve, tripod, stake, or mount for the support and terrain.
- Compatible with
- The CHA HD GUY CLAMP is compatible with
- CHA CFM-34HD Carbon Fiber Mast
- CHA UGS 2.0 Universal Guying System
- Limitations
Keep the support and antenna away from power lines
What an operator can do
- Raise documented wire antennas or approved elevated systems within the support's load, height, wind, and guying limits.
- Select the approved base, sleeve, tripod, stake, or mount for the support and terrain.
- Keep conductive supports and every attached antenna safely away from power lines.
Complete product details
CHA HD GUY CLAMP
Heavy-Duty Guy Clamp for the CHA CFM-34HD Mast
The CHA HD GUY CLAMP is a heavy-duty guy clamp designed specifically for the CHA CFM-34HD Carbon Fiber Mast. It provides a secure attachment point for guy lines, helping keep the mast straight and stable when supporting heavier antennas or operating in windy conditions.
Originally developed for the CHA UGS 2.0 Universal Guying System, the CHA HD GUY CLAMP is now available separately for operators who already own a CFM-34HD mast or wish to build their own custom guying system.
Manufactured from high-quality ASA engineering-grade material using advanced 3D printing technology, the clamp offers an excellent combination of strength, durability, and lightweight performance. ASA is specifically chosen for its outstanding UV resistance and weatherability, making it ideal for long-term outdoor use in harsh environments.
Why Use a Guy Clamp?
As more weight or side tension is added to a mast, the risk of bending or collapse increases. Proper guying transfers these forces to the ground instead of the mast, greatly improving stability.
Using the CHA HD GUY CLAMP helps:
- Prevent mast bending
- Reduce the risk of the mast falling
- Protect carbon fiber mast sections from damage
- Improve stability in windy conditions
- Extend the service life of your mast
Typical Applications
The CHA HD GUY CLAMP is recommended whenever the CFM-34HD supports antennas such as:
- Tactical Delta Loops (TDL)
- Dipoles
- End-Fed antennas
- Vertical antennas
- Long wire antennas
- Lightweight VHF/UHF antennas
- Any antenna that places side load on the mast
Easy to Install
Simply clamp the CHA HD GUY CLAMP around the mast near the top, attach your guy lines using carabiners or similar hardware, and secure the lines to ground stakes.
For best results:
- Use three guy lines
- Space them 120° apart
- Keep the guy line angle between 30° and 45°
- Place the stakes approximately 12–20 ft (3.7–6.1 m) from the mast, depending on mast height
Apply even tension to all guy lines to keep the mast straight without over-tightening.
Features
- Designed specifically for the CHA CFM-34HD Carbon Fiber Mast
- Manufactured from high-quality ASA engineering-grade material
- Advanced 3D printed construction for precision fit and strength
- Excellent UV and weather resistance
- Lightweight yet durable
- Corrosion-free construction
- Quick and easy installation
- Helps prevent mast bending and collapse
Compatibility
The CHA HD GUY CLAMP is compatible with:
- CHA CFM-34HD Carbon Fiber Mast
- CHA UGS 2.0 Universal Guying System
- Most portable wire antenna installations
Specifications
- Material: ASA Engineering-Grade Polymer
- Manufacturing: Precision 3D Printed
- Color: Black
- Recommended Guy Lines: 3
- Guy Line Spacing: 120°
- Recommended Guy Angle: 30°–45°
- Typical Stake Distance: 12–20 ft (3.7–6.1 m)
Consist of:
- 1 X CHA HD GUY CLAMP (2 Sections)
- 3 X Stainless Steel Carabiners
- Stainless Steel Hardware
Protect Your Investment
Whether you’re operating portable, supporting a large wire antenna, or setting up in windy conditions, the CHA HD GUY CLAMP provides the extra stability needed to help protect your CHA CFM-34HD Carbon Fiber Mast and keep your antenna system secure throughout your operation.
