LEARNING CENTER
Expert guides on CB radios, antennas, installation, and troubleshooting — alongside free calculators that help you diagnose and plan. Built by our techs, no signup required.
Prefer to calculate instead of read?
We have free interactive tools for antenna tuning, power wire sizing, and more. Plug in your readings and get an answer in under a minute — no signup required.
01Troubleshooting
SWR Antenna Tuning Tool Guide
Antenna Length Calculator — Walcott Radio
Calculate the physical length of a resonant antenna for any frequency or band — quarter wave, half wave, 5/8 wave, or full wave. Velocity factor included
Checking and Setting SWR on a CB Radio
Learn what SWR means, why it matters, and how to correctly check and adjust SWR on your CB radio using built-in meters or external SWR meters. Simple explanations, step-by-step instructions, and antenna tuning tips.
My Stryker 655 or 955 isn't turning on!
Turning on your Stryker radio stumps a lot of people, we'll quickly fix that now.
Why does my SWR change when I increase power output?
Increasing power doesn’t cause high SWR — it exposes existing flaws in the antenna system.
02Installation & Wiring
How to install a CB Radio | Walcott Radio
Whether it's parts or assistance, we've got you covered. Installation tips, advice for your CB system.
03Radio Controls
What is the Squelch Control on a CB Radio?
The squelch control is arguably the most important control on CB radios. Learn what it does and how to set it properly for clear communications.
What is the RF Gain Control on a CB Radio?
Understanding the RF Gain control and how it differs from the squelch. Learn to adjust your receiver sensitivity for optimal performance.
Top 4 Questions Asked at Walcott Radio: CB/HAM Radio Guide
There is no question that Walcott Radio cannot answer for you. Check out our FAQs and other CB/HAM radio guides. Online store ships same-day by 2 PM CST.
Business Band Frequencies
Discover the secret to seamless communication in your business with our guide on business band frequencies. Boost productivity and stay connected. Click now!.