While cleaning my mess up around the place here......I found 1 tetrode board kit.....and 4 triode board kits.........get them while they last! 73 Tom Hix......Tom's Tubes.....w4th Tom's Tubes: Amateur Radio Amp Tubes & Sockets, CTHRD Hand Made CW Keys, K4POZ Screwdriver Antennas & G3SEK Triode/Tetrode Boards & Kits. http://www.tomstubes.com