El Dorado Underground

Connecting the El Dorado Amateur Radio Community

Explore regional coverage maps, hardware setup tutorials, and node directories to connect with El Dorado’s decentralized amateur mesh radio community.

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Discover El Dorado LoRa Mesh Coverage

This section highlights our community radio mission, offering a concise overview of our goals and amateur networking purpose. It provides insights into the vision that guides our local mesh operations and direction.

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Join The El Dorado LoRa Community

Discover detailed repeater node locations and operational coverage maps for our area.

Node Locations

Find detailed repeater node locations and operational coverage maps across the region.

View Map

Hardware Guides

Access comprehensive hardware setup guides and our mesh networking tutorial blog.

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Community Events

Check our calendar for upcoming meetups and field days to connect with operators.

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Blog

Explore our mesh networking tutorials, hardware setup guides, and technical insights to help you build and expand your radio experience.

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Explore Mesh Repeater Nodes Across El Dorado

Discover our upcoming community meetups and field days, offering great opportunities to connect with fellow operators and test your radio gear in the field.

Communication tower and buildings sit on a grassy hilltop.

Monthly LoRa Mesh Meetup

When:

Where:

Join local amateur radio operators to discuss network updates, hardware builds, and configuration tips.

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El Dorado Field Day Exercise

Day:

Spot:

Test node coverage and practice emergency off-grid communication scenarios across various hilltop locations.

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Antenna Building Workshop

Date:

Site:

Learn how to build and tune high-gain antennas to improve your node’s signal transmission range.

Master Your LoRa Mesh Hardware

Explore the key repeater node locations across our network, offering a detailed overview of our regional coverage and capabilities.

LoRa gateway electronic board with antenna and components on white.

Repeater Alpha

This hilltop node provides robust coverage tailored to local operators.

Communication tower and stone building on a forested mountain peak.

Repeater Delta

This station is dedicated to providing exceptional signal relay and support.

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Repeater Gamma

Discover the mesh networking services available at this high altitude site.