CB Radio vs Ham Radio
In the U.S., CB radio and ham radio are both used for two-way communication, but they have significant differences in terms of licensing, capabilities, and usage.
Differences between CB and Ham Radios
Here’s a clear breakdown of the differences between CB radio and ham radios so you can choose the right one for your needs.
CB Radio (Citizens Band Radio)
| Feature | Description |
| Frequencies | Around 27 MHz (specifically 26.965 – 27.405 MHz) |
| Channels | 40 |
| Modes | AM, FM, SSB (Single Sideband) |
| Power Limit | 4 watts (AM/FM), 12 watts (SSB) |
| License Required | No license required |
| Range | Typically 3–10 miles – Factors like CB radio features (SSB offers a longer range), terrain, antenna quality/height, and atmospheric conditions significantly impact the actual range |
| Purpose | Short-distance communication, often used by truckers, off-roaders, hobbyists, construction crews, emergency crews and pilot cars |
| Cost | Low—basic radios cost under $100 |
| Emergency Use | Channel 9 is designated for emergencies |
Ham Radio (Amateur Radio)
| Feature | Description |
| Frequencies | Many frequency bands from the Low Frequency (LF) range (2200-meter band, or 136 kHz band) to the Microwave Frequency range (typically up to 300 GHz). Different license classes grant access to specific bands and modes of operation. |
| Modes | Voice (AM, FM, SSB), Text/Data (Morse code, FT8, RTTY, etc.), Satellite Communication, Image/Video (SSTV, FSTV). |
| Power Limit | Up to 1500 watts Peak Envelope Power (PEP), depending on license class and band |
| License Required | Yes—FCC license required (Technician, General, or Extra class) |
| Range | Local to global (depends on band, mode, and equipment) |
| Purpose | Experimentation, emergency communications, long-distance (DXing), contests |
| Cost | Varies—from $30 for handhelds to $1000+ for base stations |
| Emergency Use | Extensively used for emergency communications (e.g., ARES, SKYWARN) |
CB vs Ham Radio Licensing
One of the most important differences is licensing. CB radio requires no license in the U.S., while ham radio operators must pass an FCC test to earn a license.
Ham Radio vs CB Capabilities
Ham radio offers far greater range, power, and frequency access than CB radio, making it suitable for worldwide communication and emergency networks. CB radio is license-free and ideal for short to mid-range communication.
Summary: Key Differences
| Feature | CB Radio | Ham Radio |
| License | Not required | Required (FCC test) |
| Power | Low (4–12 watts) | High (up to 1500 watts) |
| Range | Short (1–10 miles) | Local to worldwide |
| Frequency Bands | Only 27 MHz | Multiple HF, VHF, UHF, SHF bands |
| Use Case | Casual, trucking | Emergency, hobby, scientific, global |
| Legal Flexibility | Very limited | Broad privileges for experimentation and modes |
For easy, no-hassle communication without a license, CB radio is a reliable and fun way to stay connected whether you’re on the road or off the grid. If you’re ready to explore advanced radio communication, connect with people across the globe, and experiment with powerful technology, ham radio opens up endless possibilities.
Explore President’s lineup of CB and Ham radios today and be ready for your next communication across the airwaves.
❗ Disclaimer:
The information provided in this guide is for general informational and educational purposes only and does not constitute legal advice. It is not intended to serve as a comprehensive or definitive guide to radio communications regulations, practices, or equipment. This guide does not encompass all available radios, antennas or communication methods currently on the market. Users are advised to consult the most recent FCC regulations and applicable local laws prior to operating any radio equipment, particularly devices that require a license. Product specifications, availability, and regulatory requirements are subject to change without notice. Users are solely responsible for ensuring compliance with all applicable laws, regulations, and operational guidelines. While efforts have been made to ensure the accuracy of the information provided, the publisher makes no representations or warranties regarding the completeness, accuracy, or reliability of the content and shall not be held liable for any errors, omissions, or inaccuracies contained herein.
