Substantial
"Milled out of a solid block of metal, it’s very substantial and sturdy. Much better than another brand who makes them out of plastic. The holes for 4mm banana plugs could be a little tighter. The plugs pull out too easily."
SURVEYOR-A · Mounting & Support
A base, clamp, adapter, bracket, stake, or mount for a documented portable installation.
Why operators make room for it
CHA SURVEYOR-A: create a stable support point for the intended antenna
A field location may offer a vehicle edge, a post, compacted soil, or a tripod—but rarely the same mounting point twice. The CHA SURVEYOR-A is a heavy-duty adapter designed to convert a standard 5/8-11 threaded surveyor tripod into a highly stable antenna base. Engineered by Chameleon Antenna, this adapter allows amateur radio operators to mount a wide variety of antennas securely on a tripod, providing exceptional stability and flexibility for outdoor operations. For the operator, a documented mount turns an improvised-looking site into a predictable installation with the correct adapter, fasteners, load limits, and guying.
Quick product reference
Key Specifications
- Product type
- Mounting & Support
- Primary role
- A base, clamp, adapter, bracket, stake, or mount for a documented portable installation.
- Color
- silver
- Features
- lightweight
- weather-resistant
- RF role
- Mechanical support; completed antenna determines electrical specifications
- Load rule
- Verify leverage, wind area, adapters, fasteners, and guying
- Structural role
- Base, clamp, bracket, stake, adapter, or mount in a documented load path
- Load planning
- Verify antenna weight, leverage, wind area, vehicle / terrain condition, and fastener strength
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
A field location may offer a vehicle edge, a post, compacted soil, or a tripod—but rarely the same mounting point twice.
- What else you need
Confirm the antenna load, leverage, wind area, adapter, sleeve, fastener, and guying requirements.
- Limitations
Verify leverage, wind area, adapters, fasteners, and guying
What an operator can do
- Attach the mount to the approved surface, vehicle point, ground location, or support.
- Confirm the antenna load, leverage, wind area, adapter, sleeve, fastener, and guying requirements.
- Re-check stability and fastener tension after deployment and whenever weather or loading changes.
Compatibility: Physical fit does not by itself establish RF, power, environmental, or structural approval. Follow a documented completed-system configuration.
Complete product details
CHA SURVEYOR-A: Ultra-Sturdy Antenna Tripod Adapter
The CHA SURVEYOR-A is a heavy-duty adapter designed to convert a standard 5/8-11 threaded surveyor tripod into a highly stable antenna base. Engineered by Chameleon Antenna, this adapter allows amateur radio operators to mount a wide variety of antennas securely on a tripod, providing exceptional stability and flexibility for outdoor operations.
Key Features:
Compatible with Standard Surveyor Tripods:
The CHA SURVEYOR-A fits any commercial-grade surveyor tripod with a 5/8-11 threaded stud, allowing operators to source their own tripod from retailers like Amazon or hardware stores, eliminating unnecessary markups.
3/8-24 Threaded Top for Antenna Compatibility:
The adapter converts the 5/8-11 tripod thread to a 3/8-24 thread, making it compatible with a wide range of antennas. This standard size means operators can mount popular antennas such as the CHA HYBRID-MINI, CHA HYBRID-MICRO, CHA MPAS 2.0, CHA TDL, CHA PRV, and more.
Unmatched Stability for Large Antennas:
When paired with a commercial surveyor tripod, the CHA SURVEYOR-A creates an ultra-stable base, capable of supporting large and tall antennas like the CHA SS25 (25 ft telescoping whip) for extended periods, even in challenging weather conditions. Spread the tripod legs wide for maximum stability when using ground radials for enhanced performance.
Built-In Lateral Holes for Quick Radial Attachments:
The adapter features six pre-drilled holes around its base, allowing for quick attachment of banana plug radials or counterpoises. This design ensures better grounding and optimized performance, especially in portable and outdoor setups. Users can easily customize radial lengths to suit ground conditions and environmental factors.
Rugged and Reliable Construction:
Made from high-quality, stainless steel, the CHA SURVEYOR-A is built to withstand the elements, ensuring long-lasting performance in harsh environments. Its robust design allows operators to tighten it securely on the tripod without fear of loosening or damage.
Affordable Tripod Compatibility:
By providing just the adapter, we make it easy for operators to purchase a cost-effective surveyor tripod from a variety of sources, including those listed HERE. This flexibility gives users the freedom to choose a tripod that best suits their budget and operating environment without adding unnecessary costs.
Dimensions:
- Diameter: 4 inches
- Height: 2.5 inches
- Weight: 1 lb 4 oz
Ideal Applications:
- Portable and Field Operations: Perfect for POTA/SOTA enthusiasts and emergency communicators who need a sturdy, reliable antenna base.
- HOA-Friendly Installations: Use with minimal footprint tripods for stealthy setups in restricted environments.
- Testing and Experimentation: Ideal for those experimenting with different antennas, configurations, and counterpoise setups.
Why Choose the CHA SURVEYOR-A?
- Provides unparalleled stability for large antennas.
- Compatible with a wide range of antennas, giving you complete flexibility.
- Allows you to source your own affordable surveyor tripod, reducing costs.
- Enables quick radial setup for improved performance.
Chameleon Antenna continues to innovate by giving amateur radio operators versatile solutions that adapt commercial equipment for ham radio use. Whether you're operating in the field, setting up a stealthy HOA-friendly system, or experimenting with different configurations, the CHA SURVEYOR-A ensures your antenna remains secure and performs at its best.
Get the CHA SURVEYOR-A today and take your antenna setup to the next level!
