KitsAndParts.Com Toroid Kit version 2 $25 includes the following sorted items: 3 ea T50-1 - use for 160 meter circuits 25 ea T37-2 - use for 80 and 40 meter circuits 15 ea T50-2 - use for 80 and 40 meter circuits 25 ea T37-6 - use for 40 - 10 meter circuits 15 ea T50-6 - use for 40 - 10 meter circuits 2 ea T37-7 - use for 80 - 15 meter circuits 2 ea T50-7 - use for 80 - 15 meter circuits 2 ea T68-7 - use for 80 - 15 meter circuits25 ea FT37-43 - transformers and chokes 15 ea FT50-43 - transformers and chokes 5 ea FT37-61 - high inductance tuned circuits 5 ea FT50-61 - high inductance tuned circuits 5 ea BN-43-2402 - mini RF transformers 2 ea BN-43-302 - RF output balun/transformers