I am wondering if any one can advise me on purchasing a rife machine. I have read very little but am looking at either the doug coil or Robin ateiller f165 or F175. Or possible as a cheaper alternative the parazaper UZI or MY. Could anyone help me find out which one might be better for my condition and what other things you need to buy to use these pieces of equipment. I have a protozoa infection (BLasto) actually there are some frequecies availbale for this protozoa on the net.