HQRP bulb has a circular diode arrangement (360°) allowing it to illuminate the surrounding space more effectively, as well as to give clearer and more complete illumination. This HQRP SMD LED Bulb would be useful in Car Auto Vehicle Motorcycle Scooter Truck Trailer RV Boat Marine etc. It is brighte...

Gordon West, WB6NOA, study manual for the 2012-2016 FCC Element 4 written examination for the Amateur Extra Class ham radio license. Book contains all 702 questions and answers, along with Gordo's educational, fun answer explanations. Fully-illustrated to aid learning. Q&A are reorganized into logic...

It’s time we cleared the air about ham radio. If you think of it as staticky transmissions sent by people in the middle of nowhere, think again. Today’s ham radio goes beyond wireless to extreme wireless, Operators transmit data and pictures, use the Internet, laser, and microwave transmitters, and...

The 2nd Edition of "Communications Made Simple for Cruisers" provides up to date communication basics to help cruisers identify what communications equipment they will need while cruising. The edition has been updated to reflect the latest tools used by today’s cruisers. There are many options for c...

Congratulations! You passed the test and have an amateur radio license. Now what? 21 Things to Do After You Get Your Amateur Radio License, tells you what. The 21 different activities will not only suggest things you can do with your ham license, but more importantly, how to have fun with amateur ra...

Developed by the United States Power Squadrons, the world's largest private, nonprofit boating organization, Marine Amateur Radio is a complete guide to the use of ham radio for two-way and network communications among boats and between boats and shore stations. Briefly, succinctly, and clearly, thi...