It's All in the Cards! QSL Cards from the Crozet Islands My QSL cards collection : r shortwave Rare qsl cards 1930s 1940's 1950s cb ham Radio 3 4 5 letter call cards eBay Pictured are details from some fantastic Soviet QSL (Ham or shortwave radio) correspondence cards from a collection of over 550 from around the globe between the 1950's to the 1990's from a QSL?' Offers a Portal Into the World of Amateur Radio Hobbyists PRINT Magazine Gallery of QSL Cards for NIST Radio Stations