Voice of America - in Reverse... Since early last month, Sputnik 105.5 FM has been broadcasting in the DC area from studios on K St. NW. It has adapted a political talk show format and is always looking for on-air guests. The editor is Russian-born Mindia Gavaheli (Contact via email: mindia.gavasheli@sputniknews.com; by phone: 202-256-7656). The station broadcasts in English 24 hours a day. One of the hosts is Garland Nixon, who also has a show on WPFW 89.3 FM in DC. His prog