Field Journal
One Loop, Nine Bands: Meet the Delta Loop Operator System
See why orientation, feedpoint, height, supports and operating mission belong in the same decision.
THE CHAMELEON OPERATOR DESK
Current field intelligence, products and operator tools.
This is the permanent Chameleon destination for current campaigns, new videos, practical antenna education and field-ready equipment.
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CURRENT FIELD FEATURE
One Loop. Nine Bands. A complete Delta Loop learning system.
Start with Bob KD4BMG’s practical 150-foot example, then explore the handbook, planning tools and reviewed nine-band pattern library created around it.
Campaign status
This campaign is not currently active.
Use the resources below for current Chameleon information, products and operator tools.
Browse current productsLearn before you build
One destination. Every part of the Delta Loop Operator System.
Choose the resource that answers today’s question. You do not need to read everything before making progress.
Operator video
Bob KD4BMG’s original Delta Loop demonstration
Watch the practical configuration that started this project, then use the governed Chameleon resources to plan your own installation.
Complete referenceDownload the Delta Loop handbookOrientation, matching, deployment, patterns, safety and troubleshooting.
Design your antennaOpen the Wire Antenna WorkshopTurn target frequency and geometry into a practical starting plan.
Choose honestlyAsk the Antenna AdvisorCompare your room, supports, mission and setup constraints.
See frequency behaviorExplore nine 2D and 3D patternsCompare normalized shape as the same fixed loop becomes electrically larger.
Current field gear
Practical paths when the mission or available space changes.
Availability can change. Each product page controls the current options, included equipment and stock status.
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