Sri Lanka
AM 26, FM 45, shortwave 1 (1998)
Sudan
AM 12, FM 1, shortwave 1 (1998)
Suriname
AM 4, FM 13, shortwave 1 (1998)
Svalbard
AM 1, FM 1 (plus 2 repeaters), shortwave 0 (1998)
Swaziland
AM 3, FM 2 plus 4 repeaters, shortwave 3 (2004)
Sweden
AM 1, FM 265, shortwave 1 (1998)
Switzerland
AM 4, FM 113 (plus many low power stations), shortwave 2
(1998)
Syria
AM 14, FM 2, shortwave 1 (1998)
Taiwan
AM 218, FM 333, shortwave 50 (1999)
Tajikistan
AM 8, FM 10, shortwave 2 (2002)