Ham Radio Lab

RF design and FCC license prep in a browser radio lab

JOS-HAMRAD-39

Design a dipole antenna for a target frequency and generate a propagation prediction for a given path.

Why this module exists

Helps hobbyists and technicians understand antenna design, RF propagation, and spectrum behavior while preparing specifically for the FCC amateur radio licensing exam.

What's inside

Live RF spectrum visualizer with adjustable frequency bands
Antenna designer tool with length and gain calculations for common antenna types
Propagation deck showing band conditions and path loss estimates
FCC license prep module with practice questions mapped to the official question pool

Built for

— A first-time ham uses the FCC prep deck to study for the Technician exam.
— A field technician uses the antenna designer to size a portable antenna for emergency communications.
— A student explores RF spectrum behavior as a practical supplement to an electronics course.

AT TEN HOURS

Read an RF spectrum display, calculate basic antenna lengths, and identify the main FCC license question categories.

AT A HUNDRED HOURS

Design site-specific antenna systems, predict propagation conditions, and be exam-ready for Technician or General class.

Questions people ask

Can I use this for my school or business?

This price is a single-user licence. For classrooms or teams, All-Access covers everything and schools can hand out roster codes for multiple seats — message us for school/team pricing.

Do I get updates forever?

Yes. One payment includes every future update to this lab at no extra cost — new tools, lessons and fixes land automatically.

Can I share my licence with a friend?

No — each licence is for one person (no resale or redistribution). Your friend can start free with 3 labs, or grab their own lab or All-Access any time.

Pro MODULE

$39 one-time

One payment. Licensed to you, updates included.

⚡ Access the live bench immediately — no waiting for approval or email confirmation.

16 hours of build time · All levels

A full workshop with a build you keep.

30-day money-back guarantee

PRINTABLE SPEC SHEET

A single-user Jade OS licence for this module: unlimited personal use, every future update to the module included, and a downloadable package of your own data. No resale or redistribution.