C4FM repeaters in the United States
Where the C4FM repeaters in the United States are, region by region. Frequencies and tones for each one are free in the HamQRG app.
Counts from the HamQRG database as of October 17, 2026.
- stations
- 1,851
- regions
- 48
Getting licensed in the United States
A repeater is only usable by licensed operators with their own callsign. Here is who issues that licence in the United States, and where to start.
- Licensing authority
- Federal Communications Commission (FCC)
- National society
- ARRL
- Licence classes
- Technician · General · Amateur Extra
- Exam
- Required
- IARU region
- Region 2
Band plans and repeater sub-bands here follow IARU Region 2.
Rules and fees change. Confirm with the authority before you rely on any of this.
Regions
- Texas146
- Florida115
- California83
- Ohio82
- Illinois75
- Tennessee63
- Indiana63
- Michigan61
- Virginia61
- Minnesota61
- Pennsylvania59
- Kentucky57
- North Carolina51
- Missouri47
- Alabama43
- Wisconsin43
- Iowa41
- Louisiana41
- Washington40
- New York39
- Arizona34
- Georgia33
- West Virginia32
- Oklahoma32
- Maryland32
- Arkansas30
- New Jersey30
- Mississippi30
- Kansas29
- Oregon28
- Nevada28
- Massachusetts28
- Utah26
- Nebraska20
- New Hampshire20
- Colorado19
- Idaho15
- North Dakota15
- Maine14
- Wyoming12
- Delaware11
- South Carolina10
- Montana10
- Rhode Island9
- New Mexico8
- South Dakota6
- Connecticut5
- Alaska2
What this page cannot do
A web page knows the station. The app knows where you are standing.
- Check the path from where you areTerrain profile between your position and this repeater, computed from your GPS.
- See who reaches itCoverage map built from the positions other operators have accessed it from.
- Be told when it opensPush alerts when someone spots activity on this machine.
Open this area in HamQRG
Opens the app if you have it, the store if you do not.