Thanks for the email,
I do own a programable varigamma and couldnt be happier with it. You can see it at the below URL. Personally I think this the best frequency generator on market today for the money.
Also at drclark.com where you obtain the recharable batteries and charger, these batteries are sold in two packs for I think $18.00
cheaper than radio shack. $15.00 ea.
This does soak up batteries, you may want to consider 4 of them. I think dr clarks is offering a 10% discount on the gamma, not sure.
you can also purchase pre program cards for tumors there.
I havnt seen them for leukemia. Youll have to program this youself using the list below.
the eye card worked for me with macular degeneration
Leukemia (see Cancer) 2128 2008 880 787 727 690 666 590 10000 2008 6.8 1850 450 440 428 14 15 2030 15 2030 15 2030 465 (Slowly work up to 7 minutes each every other day.)