Arizona
- Cottonwood K208AA 89.5
- Bagdad K242AC 96.3
- Flagstaff KJZZ-FM 91.5
- Glennwood K221EK 92.1
- Little Acres K295AL 106.9
- Phoenix KJZZ-FM 91.5
- Prescott KJZZ-FM 91.5
- Rio Verde K219DZ 91.7
- Tucson KJZZ-FM 91.5
California
- Arcata KHSU-FM 90.5
- Benicia-Martinez KQED-FM 88.1
- Calexico KQVO-FM 97.7
- Crescent City KHSR-FM 91.9
- Los Angeles KCLU-FM 88.3
- Pacific Grove KAZU-FM 90.3
- Sacramento KQEI-FM 89.3
- Sacramento KXJZ-FM 90.9
- San Diego KPBS-FM 89.5
- San Francisco KQED 88.5
- Santa Barbara KCLU-FM 102.3
- Santa Rosa KQED-FM 88.3
Colorado
- Boulder KCFC-AM 1490
- Craig KPYR-FM 88.3
- Denver-Boulder KCFR-AM 1340
- Grand Junction KPRN-FM 89.5
- Montrose KPRH-FM 88.3
- Pueblo KKPC-AM 1230
- Vail KPRE-FM 89.9
Connecticut
- Hartford WPKT 90.1
- Norwich WNPR-FM 89.1
- Stamford WEDW-FM 88.5
- Willimantic WECS-FM 90.1
Washington D.C.
- Washington WAMU-FM 88.5
Florida
- Apalachicola WFSU-FM 96.7
- Carrabelle WFSU-FM 97.1
- Marianna WFSU-FM 106.1
- Miami WLRN-FM 91.3
- Panama City WFSW-FM 89.1
- Tallahassee WFSU-FM 88.9
- Tallahassee WFSU-FM 93.7
- West Palm Beach WXEL-FM 90.7
Georgia
- Atlanta WABE-FM 90.1
Iowa
- Ames/Des Moines WOI-AM 640
- Carroll KWOI-FM 90.7
- Decorah KLNI-FM 88.7
- Decorah KLNI-FM 88.7
- Fort Dodge KTPR-FM 91.1
Illinois
- Chesterton WBEW-FM 89.5
- Chicago WBEZ-FM 91.5
- Macomb WIUW-FM 89.5
- Peoria WCBU-FM 89.9
- Urbana WILL-AM 580
- Warsaw WIUM-FM 91.3
Indiana
- Elkhart WVPE-FM 88.1
Kentucky
- Cincinnati/Covington WNKU-FM 89.7
- Corbin WEKF-FM 88.5
- Hazard WEKH-FM 90.9
- Richmond/Lexington WEKU-FM 88.9
Massachusetts
- Amherst WFCR-FM 88.5
- Boston WGBH-FM 89.7
- Boston WBUR-FM 90.9
- Harwich WCCT-FM 90.3
- Nantucket WNAN-FM 91.1
- Sandwich WSDH-FM 91.5
- West Yarmouth WBUR-AM 1240
- Woods Hole WCAI-FM 90.1
Maine
- Bangor WMEH-FM 90.9
- Calais WMED-FM 89.7
- Camden WMEP-FM 90.9
- Fort Kent WMEF-FM 106.5
- Portland WMEA-FM 90.1
- Presque Isle WMEM-FM 106.1
- Waterville WMEW 91.3
Michigan
- Detroit WUOM-FM 91.7
- Detroit WDET-FM 101.9
- Flint WFUM-FM 91.1
- Grand Rapids WGVU-FM 88.5
- Grand Rapids WVGR-FM 104.1
Minnesota
- Appleton KNCM-FM 88.5
- Bemidji KNBJ-FM 91.3
- Buhl WIRN-FM 92.5
- Collegeville KNSR-FM 88.9
- Duluth WSCN-FM 101.7
- Fergus Fall KNWF-FM 91.5
- Grand Marais WLSN-FM 89.7
- Mankato/St. Peter KNGA-FM 103.9
- Moorhead KCCD-FM 90.3
- Rochester KZSE-FM 90.7
- St. Paul/Minneapolis KNOW-FM 91.1
- Thief River Falls KNTN-FM 100.7
- Worthington KNSW-FM 96.9
Missouri
- Kansas City KCUR-FM 89.3
- Lebanon KMST-FM 96.3
- Rolla KMST-FM 88.5
- St. Louis KWMU-FM 90.7
Montana
- Ashland K206BN 89.1
- Big Sky K240CI 95.9
- Big Timber K213AU 90.5
- Bozeman K294AC 106.7
- Bozeman KBMC-FM 102.1
- Broadus K220FL 91.9
- Chester K261CC 100.1
- Colstrip K203AF 88.5
- Columbus K203AI 88.5
- Conrad K220HL 91.9
- Cut Bank K205BZ 88.9
- Emigrant K216CH 91.1
- Forsyth K216DC 91.1
- Glasgow K220DN 91.9
- Glendive K203AS 88.5
- Havre K219FF 91.7
- Helena K246AC 96.7
- Lewistown K203AE 88.5
- Livingston K203AG 88.5
- Miles City KYPR-FM 90.7
- Red Lodge K206BA 89.1
- Shelby K212BC 90.3
- Terry K220DF 91.9
North Carolina
- Winston-Salem WFDD-FM 88.5
New Hampshire
- Concord WEVO-FM 89.1
- Hanover WEVH-FM 91.3
- Keene WEVN-FM 91.7
- Littleton WEVO-FM 91.3
- Nashau WEVO-FM 90.3
- Nashua WEVS-FM 88.3
- Plymouth WEVO-FM 97.3
New York
- Binghamton WSKG-FM 89.3
- Corning/Elmira WSQE-FM 91.1
- Cortland WSUC-FM 90.5
- Hamilton WRCU-FM 90.1
- Hornell WSQA-FM 88.7
- Ithaca WSQG-FM 90.9
- New York WNYC-FM 93.9
- New York WFUV-FM 90.7
- Oneonta WSQC-FM 91.7
- Oswego WRVO-FM 89.9
- Southampton WRLI-FM 91.3
- Syracuse WRVD-FM 90.3
- Utica,Mohawk Valley, Rome WRVN-FM 91.9
- Watertown,Black River,North Country,Seaway Valleys, Southern Ontario WRVJ-FM 91.7
Ohio
- Cleveland WCPN-FM 90.3
Oklahoma
- Oklahoma City KGOU-FM 106.3
- Spencer KROU-FM 105.7
- Tulsa KWGS-FM 89.5
Oregon
- Corvallis KOAC-AM 550
Pennsylvania
- Kane WPSX-FM 90.1
- Philadelphia WHYY-FM 90.9
- State College WPSU-FM 91.5
Rhode Island
- Providence WRNI-AM 1290
- Westerly WXNI-AM 1230
Tennessee
- Knoxville WUOT-FM 91.9
Texas
- Austin KUT-FM 90.5
- College Station KEOS-FM 89.1
- Dallas/Fort Worth KERA-FM 90.1
- Marfa KRTS-FM 93.5
- San Angelo KUTX-FM 90.1
- San Antonio KSTX-FM 89.1
- Sherman KERA-FM 99.3
- Tyler KERA-FM 100.1
- Witchita Falls KERA-FM 88.3
Utah
- Bear Lake area UT KUSR-FM 89.3
- Brigham City UT KUSR-FM 92.1
- Bryce Canyon Natl. Park KUSR-FM 103.1
- Cache Valley UT KUSR-FM 89.5
- Capitol Reef Natl. Park KUSR-FM 107.1
- Cedar City KUSR-FM 97.3
- Delta KUSR-FM 89.5
- Emery County KUSR-FM 90.9
- Escalante KUSR-FM 93.5
- Hanksville KUSR-FM 91.9
- Jensen KUSR-FM 89.7
- Levan KUSR-FM 91.9
- Logan KUSR-FM 89.5
- Milford KUSR-FM 90.7
- Ogden KUSR-FM 89.5
- Panguitch KUSR-FM 88.7
- Parowan KUSR-FM 89.5
- Price KUSR-FM 91.5
- Provo KUSR-FM 88.7
- Randolph KUSR-FM 91.1
- Richfield KUSR-FM 91.5
- Roosevelt KUSR-FM 100.1
- Saint George KUSR-FM 90.9
- Salt Lake City KUER 90.1
- Salt Lake City KCPW-FM 88.3
- Soda Springs ID KUSR-FM 90.5
- Tabiona KUSR-FM 106.3
- Teasdale KUSR-FM 94.5
- Vernal KUSR-FM 91.5
- Washington County KUSR-FM 89.1
- Zion National Park KUSR-FM 90.7
Virginia
- Charlottesville WMRY-FM 103.5
- Farmville WMLU-FM 91.3
- Harrisonburg WMRA-FM 90.7
- Lexington WMRL-FM 89.9
- Norfolk WHRV-FM 89.5
- Richmond WCVE-FM 88.9
Vermont
- Bennington WBTN-FM 94.3
- Burlington WVPS-FM 107.9
- Norwich WNCH-FM 88.1
- Rutland WRVT-FM 88.7
- St. Johnsbury WVPA-FM 88.5
- Windsor WVPR-FM 89.5
Washington
- Everett KSER-FM 90.7
- Seattle-Takoma KXOT-FM 91.7
- Seattle-Takoma KUOW-FM 94.9
Wisconsin
- LaCrosse KXLC-FM 91.1
- Milwaukee WUWM-FM 89.7
West Virginia
- Beckley WVPB-FM 91.7
- Buckhannon WVPW-FM 88.9
- Charleston WVPN-FM 88.5
- Huntington WVWV-FM 89.9
- Martinsburg WVEP-FM 88.9
- Morgantown WVPM-FM 90.9
- Parkersburg WVPG-FM 90.3
- Petersburg WAUA-FM 89.5
- Wheeling WVNP-FM 89.9
Wyoming
- Buffalo K220DK 91.9
- Cody K203AH 88.5
- Greybull K216BH 91.1
- Sheridan KPRQ-FM 88.1
- Story K210AM 89.9
- Worland K203BI 88.5
- Yellowstone Park K285AF 104.9
