Airline 60-148, 153 Admiral 78C244-1,2,3,4,7 Astatic 1134 Electrovoice 5271, 5350 Penncrest 2005039-6 Sears 88601 Tetrad 2-C2D-A VM 36470-J,L,M; 42818-A,B,D Zenith 142-162, 169