Skywalker 160-6 meters solid state amp with 7 pole Chebyshev filter unit.
Built by RF Electronics in S.C. see at:
http://users.aol.com/rfelectron/1606m.htm 500 watts out on 160-10 and 400
watts out on 6 meters. $700 plus shipping. Jim K6JR 775-969-3942