DC3 Systems

IT consulting specializing in cybersecurity, big data, cloud, software development, and wireless communications.

David Connett

Founder and Lead Consultant.

What we do

DC3 Systems provides a wide array of services. If we can't provide what you need directly, then we can find and coordinate the right people for you.

Cybersecurity

Consulting, penetration testing, incident response, digital forensics, and investigations.

Custom Projects

Systems integrations, reverse engineering, radio, and general coding tasks.

Infrastructure and Networking

On premise enterprise software configuration, IaaS, PaaS, and SaaS.

Endpoint

Linux, Windows, and Mac.

Training

Software Defined Radio and Security Operations Training.

Strategic Consulting

Business strategy, IT Strategy, and Cybersecurity Strategy.

From the Blog

Notes, experiments, and practical write-ups from the DC3 Systems workshop. The first post walks through a classic crystal-growing project using potassium aluminum sulfate.

Featured Article

How to Make Potassium Aluminum Sulfate Crystals

Crystal growth | Necklace build | Automation notes

Learn the basic alum process, see how a gift-shop crystal became a finished necklace, and read what a 3D printer can and cannot automate in a crystal-growing workflow.

Tools

Browser-based planning and analysis tools, and a native radio workbench that is still in the lab.

Retirement Monte Carlo Calculator

Explore retirement age, spending, market, tax, and contribution assumptions. Inputs run locally in your browser and are not saved.

Karbosh Table

Six-player double-deck Bid Euchre with shared table state for family games.

Dipole Elevation Pattern Simulator

Compare estimated 40, 20, 15, and 10 meter elevation patterns for a multiband dipole at different heights above ground.

Coming soon

GlyphWave

GlyphWave is a receive-only workbench for live radio. It draws a full-band spectrum and waterfall, keeps a lens on every emission it follows, and labels candidates such as CW, FSK, PSK, Olivia, DominoEX, and FT8 from the signal itself.

GlyphWave spectrum and waterfall with a candidate label on each emission in a live band
Full-span spectrum and waterfall. Each tag is a mode candidate read from the signal.
GlyphWave channel lenses, a small waterfall for each tracked signal
A channel lens stays with each tracked signal.
GlyphWave waterfall with an analysis cursor parked on one trace
The waterfall on its own, with an analysis cursor on one trace.

Get in touch

If you have any questions or want to a quote please send a message here.