05/31/2026
The Complete Guide to All U.S. Amateur Radio Frequencies: Why You Should Use Each Band
Amateur radio (ham radio) offers a vast spectrum of frequencies allocated by the FCC for licensed operators in the United States. These bands span from High Frequency (HF) for long-distance communication to Very High Frequency (VHF), Ultra High Frequency (UHF), and Super High Frequency (SHF) for local, experimental, and satellite work.
Each band has unique propagation characteristics, available modes, and power limits that make it valuable for different purposes. Understanding them helps operators choose the right frequency for DXing, local ragchewing, emergency communications, digital modes, or experimentation.
HF Bands: Long-Distance Communication (Skywave Propagation)
160 meters (1.800–2.000 MHz)
Modes: CW, SSB, Digital
Power limit: Up to 1500 W PEP
Why use it? This is the "Top Band." It excels at nighttime DX over thousands of miles, especially during winter months. Great for ragchewing and low-band DXing when higher bands are closed. Its long wavelength penetrates obstacles well for regional coverage.
80 meters (3.500–4.000 MHz)
Modes: CW, SSB, Digital
Power limit: Up to 1500 W PEP
Why use it? A workhorse band for domestic and regional contacts. Excellent for nighttime DX and regional traffic nets. Popular for voice (SSB) and CW during contests and emergencies.
60 meters (5.3305, 5.3465, 5.3570, 5.3715, 5.4035 MHz)
Modes: USB only
Power limit: 100 W ERP
Why use it? This channelized band is ideal for reliable medium-range communication, especially when 80m or 40m conditions aren't ideal. It's often used for emergency communications and inter-regional traffic because of its stable propagation.
40 meters (7.000–7.300 MHz)
Modes: CW, SSB, Digital
Power limit: Up to 1500 W PEP
Why use it? One of the most popular HF bands. It supports worldwide DX at night and excellent regional coverage during the day. Perfect for nets, contesting, and digital modes like FT8.
30 meters (10.100–10.150 MHz)
Modes: CW, RTTY/Data
Power limit: 200 W PEP
Why use it? A narrow but highly effective digital/CW band. It stays open for long distances almost 24 hours a day, making it fantastic for consistent DXing and data modes without much interference.
20 meters (14.000–14.350 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? The "King of DX." This band offers reliable long-distance communication during daylight hours and into the evening. It's the go-to band for international voice contacts, contests, and pile-ups.
17 meters (18.068–18.168 MHz)
Modes: CW, SSB, Digital
Power limit: Up to 1500 W PEP
Why use it? A low-interference band with excellent daytime DX propagation. Often less crowded than 20m or 15m, making it great for relaxed DXing and when solar conditions are moderate.
15 meters (21.000–21.450 MHz)
Modes: CW, SSB, Digital, Phone/Image
Power limit: Up to 1500 W PEP
Why use it? Outstanding for long-distance daytime contacts, especially during solar peaks. It supports high-speed CW, SSB, and digital modes with strong signals over global distances.
12 meters (24.890–24.990 MHz)
Modes: CW, SSB, Digital
Power limit: Up to 1500 W PEP
Why use it? Similar to 10m but opens earlier and stays open longer. Excellent for DX when conditions are good, with lower noise levels than higher bands.
10 meters (28.000–29.700 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? A fun band that can go from dead to worldwide DX with solar activity. Supports FM repeaters, SSB, and digital modes. Great for local and distant contacts.
VHF Bands: Local & Regional Communication
6 meters (50.000–54.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? Known as the "Magic Band." It behaves like HF during band openings (sporadic-E), allowing contacts hundreds or thousands of miles away. Excellent for weak-signal work, meteor scatter, and local FM.
2 meters (144.000–148.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? The most popular VHF band. Ideal for local FM repeaters, simplex, APRS, satellites, and weak-signal SSB/CW. Critical for emergency communications and public service events.
1.25 meters (222.000–225.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? Offers more bandwidth than 2m with less crowding. Great for local voice, digital modes, and linking systems. Provides good building pe*******on for urban use.
UHF Bands: Local, Satellite & High-Speed
70 cm (420.000–450.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? Extremely popular for FM repeaters, DMR, System Fusion, satellites, and ATV (amateur television). Excellent for local communications and mesh networking.
33 cm (902.000–928.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? Good for high-speed data, ATV, and experimental modes. Less crowded and offers wide bandwidth for digital projects.
23 cm (1240.000–1300.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? Supports satellite work, high-speed digital, and microwave experimentation. Excellent signal quality for shorter distances with directional antennas.
SHF Bands: Experimental & Microwave
13 cm (2300.000–2310.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? Perfect for high-bandwidth digital modes, EME (moonbounce), and amateur television.
9 cm (3300.000–3500.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? Used for advanced digital communications, mesh networks, and experimental links.
5 cm (5650.000–5925.000 MHz)
Modes: CW, SSB, Digital, FM, Handheld ATV.
Power limit: Up to 1500 W PEP
Why use it? Supports very high data rates and microwave experimentation.
3 cm (10000.000–10500.000 MHz)
Modes: CW, SSB, Digital, FM
Power limit: Up to 1500 W PEP
Why use it? The classic microwave band for EME, contesting, and high-frequency experimentation. Requires precise equipment but offers fascinating challenges.
What about you?
Do you use all of these amateur radio frequencies? Which bands are your favorites and what do you primarily use them for (DXing, local FM, digital modes, contesting, emergency comms, satellites, etc.)?
If you don’t use certain bands, why not? Is it due to equipment limitations, antenna restrictions, lack of activity, or something else?
Drop your answers in the comments—I’d love to hear about your on-air experiences!
73 and good DX!