• Information about the NOAA Weather Radio Broadcast
• SAME Codes for WFO Morristown's Radio Coverage Area and County Warning Area
• Full explanation of SAME and Nationwide codes
• Weather Radio manufacturers & programming instructions

Transmitters programmed by WFO Morristown (warning alarm normally tested each Wednesday between 11 AM and noon):

• Chattanooga, TN (WXK-48) at 162.550 MHz

  serving Bledsoe, Bradley, Hamilton, McMinn, Marion, Meigs, Monroe, Polk, Rhea, Roane, and Sequatchie counties of southeast TN

  and Catoosa, Chattooga, Dade, Gordon, Murray, Walker, and Whitfield counties of northwest GA

• Knoxville, TN (WXK-46) at 162.475 MHz

  serving Anderson, Blount, Campbell, Claiborne, Cocke, Grainger,

  Hamblen, Jefferson, Knox, Loudon, Monroe, Morgan, Roane, Scott, Sevier, and Union counties of central east TN

• Tri-Cities, TN (WXK-47) at 162.550 MHz

  serving Carter, Cocke, Greene, Hancock, Hawkins, Johnson, Sullivan, Unicoi, and Washington counties of northeast TN

  Lee, Russell, Scott, Smyth, Washington, and Wise counties of southwest VA

  and Ashe, Avery, Madison, Mitchell, Watauga, and Yancey counties of northwest NC
   

• La Follette, TN (WNG-732) at 162.450 MHz

  serving Anderson, Campbell, Claiborne, Morgan, Scott, and Union counties of the northern Cumberland Plateau 
   

Transmitters programmed by other NWS offices that cover portions of WFO Morristown's County Warning Area can be found on the NOAA Weather Radio Coverage Maps page.