>I got an ST-6 through ebay. When it arrived all the plug in circuit >boards were out of there sockets. They are not marked so is anyone >familiar with the ST-6 that could explain what boards to plug into >what sockets? Also are there manuals availiable for thease anywhere? >Wayne WB0CTE Wayne, Why not purchase a manual from HAL Communications. You will find it very valuable. Go to http://www.halcomm.com Don