My toddler loves planes, so I built her a radar (jacobbartlett.substack.com)

Article summary

The article discusses a project where someone built a radar system for their toddler who loves planes. The project likely involved using an ADS-B receiver to track aircraft and display their locations on a screen. The details of the project are not available, but the comments suggest that it is a fun and educational activity. The project has inspired others to share their own experiences with building similar systems.

Main themes

• ADS-B receivers
• Radar systems
• Aviation
• DIY projects
• Online platforms
• Data sharing
• Education
• Technology

What commenters say

• Building an ADS-B receiver is a fun and rewarding project that can be done with relatively inexpensive hardware.
• Sharing ADS-B data with online platforms can provide benefits such as premium access and contributing to community data.
• Some online platforms that collect ADS-B data have been sold or have changed ownership, which has raised concerns about data censorship and availability.
• Using an RTL-SDR dongle and a small outdoor antenna can provide good coverage and reception of ADS-B signals.
• Old-school radar displays used a vector display to show the location and intensity of radar returns.
• Modern APIs and frameworks, such as those in iOS 17, can be used to build interactive and visually appealing radar displays.
• Building a radar system can be a great way to educate children about aviation and technology.
• There are various online platforms and communities that provide resources and support for building and sharing ADS-B data.