
What Is SPOOLTENNA?
Designed and Built in Cary, NC
SPOOLTENNA is a compact, lightweight antenna designed for portable amateur radio operations like Parks on the Air® (POTA) and Summits on the Air™ (SOTA). Its innovative spool form factor is intended to ensure efficient deployment, teardown, and storage, providing a frustration-free operating experience that doesn't compromise performance.
How Does It Work?
Why SPOOLTENNA?
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Quick to Deploy
Crafted to streamline the setup and teardown process for portable HF operation
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Less Tangles
Designed to wind and unwind with ease so that you don't waste time dealing with tangled wires
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Light & Compact
Built for on-the-go operation, utilizing a lightweight, compact, spool form factor

Unique Design
Simply place a screwdriver, pen, or tent stake (not included) in the center hole of the antenna to act as an axle. As you hold the axle, walk towards your operating location, letting the spool unwind as you go!

For Wherever Adventure Takes You
Whether you're deep in the backcountry or setting up in your backyard, SPOOLTENNA is designed to get you on the air quickly and easily.
What About Performance?
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Low Standing Wave Ratio (SWR)
Performs with a low SWR (≤1.5) on all supported bands
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No Antenna Tuner Required
Arrives factory-tuned, with additional length available for end-user final tuning based on your conditions
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Operating Power
Designed to support 100W SSB and 50W CW & digital

Open Source Design
Want to design your own wire spool antenna?
True to the spirit of ham radio and its community-driven approach to innovation, SPOOLTENNA is an open source project. The design files are available for download and use according to the terms of the Creative Commons Attribution-ShareAlike 4.0 International License.
To view a copy of this license, visit:
https://creativecommons.org/licenses/by-sa/4.0/
Design files can be found at this publicly accessible GitHub repository: