This is post 2298 in a continuing series of simple ham radio antennas.
Thanks to OH8STN for this helpful suggestion for radio amateurs operating in deed-restricted (HOA/CC&R) properties.
One way to get on the air without being seen is by using a stealth or hidden antenna in your attic. In this case a magnetic loop antenna can get you on the air without too much trouble.
Here are some additional comments from OH8STN: