See pic I sell all sorts of working dynatac phones too, if you are interested in purchasing one consider these more like decorational antennas, replacement dynaTAC antennas will work fine, however you will not get better signal, an original antenna will do better regardless The antenna may not sit %100 flush (see pic), nobody manufactures dynatac antennas anymore, so these are repurposed radio antennas (Not originally designed to fit the dynatacs exact connector depth.