In the US:

Alaska
KNOM, Nome
KSTK, Wrangell
KYUK, Bethel
KITU, KUAC, KYUK, Tok

Arizona
KUYI, Keams Canyon

California
KCLA, Hollywood
KCSB, Santa Barbara
KMFB, KZYX, Ft. Bragg

Colorado
KBUT, Crested Butte
KOTO, Telluride
KDNK, Carbondale

Connecticut
WSHU, Fairfield
WPKN, Bridgeport

Flordia
WOSP, Jacksonville

Georgia

WRFG Atlanta

Idaho
KBSU/KBSX , Boise

Illinois
WDBX, Carbondale

Iowa
KUNI/KHKE, Cedar Falls

Kansas
KANZ, Garden City

Kentucky
WRFL, Lexington
KRSC, Berea
WMMT, Whitesburg

Louisiana
WTUL, New Orleans

Maine
WMEB, Orono

Massachusetts
WOMR, Provincetown

Michigan
WBFH, Bloomfield Hills
WUSM, Hattiesburg
WEMU, Ypsilanti

Minnesota
KFAI, Minneapolis
KUOM, Minneapolis
KUMD, Duluth

Missouri
KOPN, Columbia
KUMR, Rolla

Washington
KWCW, Wala Wala

Nebraska
KZUM, Lincoln

New Hampshire
WNEC, Henniker

North Carolina
WFSS, Fayetteville

Ohio
WBGU, Bowling Green
WDPS/WYSO, Dayton
ACRN, Athens
WKSU, Kent

Oregon
KBOO, Portland
Jefferson Public Radio, Ashland

Pennsylvania
WDCV Carlisle

Texas
KKUS, Coppell
KSYM, San Antonio
KSEY, Seymour
KCLW, Hamilton

KOCV, Odessa
KTEP, El Paso

Utah
KZMU, Moab
KRCL, Salt Lake City

Virginia
WCVE, Richmond
WTJU, Charlottesville

Washington
KAOS, Olympia
KSER, Everett
KUGS, Bellingham
KWCW, Walla Walla

Wisconsin
WOJB, Hayward
WSUM, Madison

In Canada:

Alberta
CJSR, Edmonton

Ontario
CFRC, Kingston