DF Wave - Rife Machine Frequency Generator REFURBISHED - LIGHTLY USED + FULLY GUARANTEED - ONE TIME DEAL Powerful self-contained system supplied with copper handgrips, that will allow you to run all Dr. Hulda Clark's positive offset frequencies all Dr. Rife's cancer frequencies. No computer required. It can also run sine, square, and custom wave forms. Powerful output up to 20 Vpp. Included: Powerful 20 MHz frequency generator. Copper Handgrips with cable. Printed user guide. Online access to The "Official" CAFL Frequency book Unlimited customer support 1 year warranty. Technical Specifications: Frequency range: 1 Hz to 20,000,000 Hz. Power output: 0 Vpp to 20 Vpp. Positive offset: 0% to 100%. Duty cycle: 10% to 90%. Wave forms: Sine, square, custom wave forms. An amazing starter system at an amazing price. Lowest price guarantee No need to spend hours "googling" or "binging". No-nonsense best price promise. BEST value - BEST price - BEST performance Equal to the competing model on Bonanza.... but at a better price HUNDREDS OF SYSTEMS SOLD SINCE 2003 - WE HAVE BEEN DOING THIS LONGER THAN OUR COMPETITORS With our in-house design facility, we cut costs to bring you the best value for money - GUARANTEED Please note : We also offer more powerful systems such as the DF Junior and DF1 which offer TWICE the output power (40 volt output) for treatment of more stubborn conditions such as Lyme Disease, Morgellons disease, etc PLEASE DO NOT USE AN ELECTROTHERAPY DEVICE OF ANY KIND IF YOU ARE PREGNANT, WEAR A PACEMAKER OR HAVE A BAD HEART CONDITION