Ham Radio Band Plan - Frequency Allocations and Operating Guide
The ham radio band plan is a guide that helps operators use frequencies efficiently and avoid interference. While the FCC defines the legal frequency allocations, band plans organize how those frequencies are used in real-world operation.
FCC Part 97 Guide Index
Browse the full FCC Part 97 guide series to understand amateur radio rules, privileges, frequencies, operating requirements, and legal responsibilities.
On This Page
📡 What is a Band Plan?
A band plan is a voluntary agreement between amateur radio operators that defines how different parts of each frequency band are used. Legal frequency use is defined by FCC Part 97.301 - Frequency Privileges.
- Separates voice, CW, and digital modes
- Reduces interference
- Keeps bands organized
⚖️ FCC Allocations vs Band Plan
FCC Rules
- Legally define frequency ranges
- Set power limits
- Enforced by law
Band Plan
- Defines how operators use frequencies
- Not legally required, but widely followed
- Helps prevent interference
🌍 HF Band Breakdown
📶 VHF and UHF Bands
- 2m (144–148 MHz) – Local repeaters and simplex
- 70cm (420–450 MHz) – Repeaters, digital modes
🎛️ Modes by Frequency
- Lower frequencies are commonly used for CW and narrow digital modes
- Mid-band segments often support digital and data activity
- Upper portions are commonly used for voice, especially SSB
✅ Operating Best Practices
- ✔ Listen before transmitting
- ✔ Stay within your license privileges
- ✔ Follow common band plan conventions
- ✔ Avoid interfering with ongoing QSOs
Frequently Asked Questions
Is the band plan required?
No, but following it is considered good operating practice.
Can I transmit anywhere in a band?
Only within your license privileges and FCC rules.
Why are bands divided by mode?
To reduce interference and make band use more organized for all operators.
For More Detailed Information
This page summarizes how band plans work. For detailed FCC rule pages and supporting guides, use the resources below.
Next in Series
FCC Part 97 Guide Index